Class TreeGrid

Inheritance
System.Object
TagHelper
EJTagHelper
TreeGrid
Inherited Members
System.Object.ToString()
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
Namespace: Syncfusion.EJ2.TreeGrid
Assembly: Syncfusion.EJ2.dll
Syntax
public class TreeGrid : EJTagHelper

Constructors

TreeGrid()

Declaration
public TreeGrid()

Properties

ActionBegin

Triggers when TreeGrid actions such as sorting, filtering, paging etc., starts.

Declaration
[HtmlAttributeName("actionBegin")]
public string ActionBegin { get; set; }
Property Value
Type Description
System.String

The default value is null

ActionComplete

Triggers when TreeGrid actions such as sorting, filtering, paging etc. are completed.

Declaration
[HtmlAttributeName("actionComplete")]
public string ActionComplete { get; set; }
Property Value
Type Description
System.String

The default value is null

ActionFailure

Triggers when any TreeGrid action failed to achieve the desired results.

Declaration
[HtmlAttributeName("actionFailure")]
public string ActionFailure { get; set; }
Property Value
Type Description
System.String

The default value is null

Aggregates

Declaration
[HtmlAttributeName("aggregates")]
public List<TreeGridAggregate> Aggregates { get; set; }
Property Value
Type Description
System.Collections.Generic.List<TreeGridAggregate>

The default value is null

AllowExcelExport

If allowExcelExport set to true, then it will allow the user to export treegrid to Excel file.

Declaration
[HtmlAttributeName("allowExcelExport")]
public bool AllowExcelExport { get; set; }
Property Value
Type Description
System.Boolean

The default value is false

AllowFiltering

If allowFiltering is set to true the filter bar will be displayed. If set to false the filter bar will not be displayed. Filter bar allows the user to filter tree grid records with required criteria.

Declaration
[HtmlAttributeName("allowFiltering")]
public bool AllowFiltering { get; set; }
Property Value
Type Description
System.Boolean

The default value is false

AllowMultiSorting

If allowMultiSorting set to true, then it will allow the user to sort multiple column in the treegrid.

allowSorting should be true.

Declaration
[HtmlAttributeName("allowMultiSorting")]
public bool AllowMultiSorting { get; set; }
Property Value
Type Description
System.Boolean

The default value is true

AllowPaging

If allowPaging is set to true, pager renders.

Declaration
[HtmlAttributeName("allowPaging")]
public bool AllowPaging { get; set; }
Property Value
Type Description
System.Boolean

The default value is false

AllowPdfExport

If allowPdfExport set to true, then it will allow the user to export treegrid to Pdf file.

Declaration
[HtmlAttributeName("allowPdfExport")]
public bool AllowPdfExport { get; set; }
Property Value
Type Description
System.Boolean

The default value is false

AllowReordering

If allowReordering is set to true, TreeGrid columns can be reordered. Reordering can be done by drag and drop of a particular column from one index to another index.

If TreeGrid is rendered with stacked headers, reordering is allowed only at the same level as the column headers.

Declaration
[HtmlAttributeName("allowReordering")]
public bool AllowReordering { get; set; }
Property Value
Type Description
System.Boolean

The default value is false

AllowResizing

If allowResizing is set to true, TreeGrid columns can be resized.

Declaration
[HtmlAttributeName("allowResizing")]
public bool AllowResizing { get; set; }
Property Value
Type Description
System.Boolean

The default value is false

AllowRowDragAndDrop

If allowRowDragAndDrop is set to true, you can drag and drop treegrid rows at another treegrid.

Declaration
[HtmlAttributeName("allowRowDragAndDrop")]
public bool AllowRowDragAndDrop { get; set; }
Property Value
Type Description
System.Boolean

The default value is false

AllowSelection

If allowSelection is set to true, it allows selection of (highlight row) TreeGrid records by clicking it.

Declaration
[HtmlAttributeName("allowSelection")]
public bool AllowSelection { get; set; }
Property Value
Type Description
System.Boolean

The default value is true

AllowSorting

If allowSorting is set to true, it allows sorting of treegrid records when column header is clicked.

Declaration
[HtmlAttributeName("allowSorting")]
public bool AllowSorting { get; set; }
Property Value
Type Description
System.Boolean

The default value is false

AllowTextWrap

If allowTextWrap set to true, then text content will wrap to the next line when its text content exceeds the width of the Column Cells.

Declaration
[HtmlAttributeName("allowTextWrap")]
public bool AllowTextWrap { get; set; }
Property Value
Type Description
System.Boolean

The default value is false

AutoCheckHierarchy

If autoCheckHierarchy is set to true, hierarchy checkbox selection is enabled in TreeGrid.

Declaration
[HtmlAttributeName("autoCheckHierarchy")]
public bool AutoCheckHierarchy { get; set; }
Property Value
Type Description
System.Boolean

The default value is false

BatchAdd

Triggers when records are added in batch mode.

Declaration
[HtmlAttributeName("batchAdd")]
public string BatchAdd { get; set; }
Property Value
Type Description
System.String

The default value is null

BatchCancel

Triggers before records are added in batch mode.

Declaration
[HtmlAttributeName("batchCancel")]
public string BatchCancel { get; set; }
Property Value
Type Description
System.String

The default value is null

BatchDelete

Triggers when records are deleted in batch mode.

Declaration
[HtmlAttributeName("batchDelete")]
public string BatchDelete { get; set; }
Property Value
Type Description
System.String

The default value is null

BeforeBatchAdd

Triggers before records are added in batch mode.

Declaration
[HtmlAttributeName("beforeBatchAdd")]
public string BeforeBatchAdd { get; set; }
Property Value
Type Description
System.String

The default value is null

BeforeBatchDelete

Triggers before records are deleted in batch mode.

Declaration
[HtmlAttributeName("beforeBatchDelete")]
public string BeforeBatchDelete { get; set; }
Property Value
Type Description
System.String

The default value is null

BeforeBatchSave

Triggers before records are saved in batch mode.

Declaration
[HtmlAttributeName("beforeBatchSave")]
public string BeforeBatchSave { get; set; }
Property Value
Type Description
System.String

The default value is null

BeforeCopy

Triggers before TreeGrid copy action.

Declaration
[HtmlAttributeName("beforeCopy")]
public string BeforeCopy { get; set; }
Property Value
Type Description
System.String

The default value is null

BeforeDataBound

Triggers before data is bound to Tree Grid.

Declaration
[HtmlAttributeName("beforeDataBound")]
public string BeforeDataBound { get; set; }
Property Value
Type Description
System.String

The default value is null

BeforeExcelExport

Triggers before TreeGrid data is exported to Excel file.

Declaration
[HtmlAttributeName("beforeExcelExport")]
public string BeforeExcelExport { get; set; }
Property Value
Type Description
System.String

The default value is null

BeforePaste

Triggers before TreeGrid paste action.

Declaration
[HtmlAttributeName("beforePaste")]
public string BeforePaste { get; set; }
Property Value
Type Description
System.String

The default value is null

BeforePdfExport

Triggers before TreeGrid data is exported to PDF document.

Declaration
[HtmlAttributeName("beforePdfExport")]
public string BeforePdfExport { get; set; }
Property Value
Type Description
System.String

The default value is null

BeforePrint

Triggers before the print action starts.

Declaration
[HtmlAttributeName("beforePrint")]
public string BeforePrint { get; set; }
Property Value
Type Description
System.String

The default value is null

BeginEdit

Triggers before the record is to be edit.

Declaration
[HtmlAttributeName("beginEdit")]
public string BeginEdit { get; set; }
Property Value
Type Description
System.String

The default value is null

CellDeselected

Triggers when a particular selected cell is deselected.

Declaration
[HtmlAttributeName("cellDeselected")]
public string CellDeselected { get; set; }
Property Value
Type Description
System.String

The default value is null

CellDeselecting

Triggers before the selected cell is deselecting.

Declaration
[HtmlAttributeName("cellDeselecting")]
public string CellDeselecting { get; set; }
Property Value
Type Description
System.String

The default value is null

CellEdit

Triggers when the cell is being edited.

Declaration
[HtmlAttributeName("cellEdit")]
public string CellEdit { get; set; }
Property Value
Type Description
System.String

The default value is null

CellSave

Triggers when cell is saved.

Declaration
[HtmlAttributeName("cellSave")]
public string CellSave { get; set; }
Property Value
Type Description
System.String

The default value is null

CellSaved

Triggers when cell is saved.

Declaration
[HtmlAttributeName("cellSaved")]
public string CellSaved { get; set; }
Property Value
Type Description
System.String

The default value is null

CellSelected

Triggers after a cell is selected.

Declaration
[HtmlAttributeName("cellSelected")]
public string CellSelected { get; set; }
Property Value
Type Description
System.String

The default value is null

CellSelecting

Triggers before any cell selection occurs.

Declaration
[HtmlAttributeName("cellSelecting")]
public string CellSelecting { get; set; }
Property Value
Type Description
System.String

The default value is null

CheckboxChange

Triggers when the check box state change in checkbox column.

Declaration
[HtmlAttributeName("checkboxChange")]
public string CheckboxChange { get; set; }
Property Value
Type Description
System.String

The default value is null

ChildMapping

Specifies the mapping property path for child records in data source {% codeBlock src='treegrid/childMapping/index.md' %}{% endcodeBlock %}

Declaration
[HtmlAttributeName("childMapping")]
public string ChildMapping { get; set; }
Property Value
Type Description
System.String

The default value is null

ClipMode

Defines the mode of clip. The available modes are,

also it will display the tooltip while hover on ellipsis is applied.

Declaration
[HtmlAttributeName("clipMode")]
public ClipMode ClipMode { get; set; }
Property Value
Type Description
ClipMode

The default value is Syncfusion.EJ2.Grids.ClipMode.Ellipsis

Collapsed

Triggers after the record is collapsed.

Declaration
[HtmlAttributeName("collapsed")]
public string Collapsed { get; set; }
Property Value
Type Description
System.String

The default value is null

Collapsing

Triggers while collapsing the TreeGrid record

Declaration
[HtmlAttributeName("collapsing")]
public string Collapsing { get; set; }
Property Value
Type Description
System.String

The default value is null

ColumnDrag

Triggers when column header element is dragged (moved) continuously.

Declaration
[HtmlAttributeName("columnDrag")]
public string ColumnDrag { get; set; }
Property Value
Type Description
System.String

The default value is null

ColumnDragStart

Triggers when column header element drag (move) starts.

Declaration
[HtmlAttributeName("columnDragStart")]
public string ColumnDragStart { get; set; }
Property Value
Type Description
System.String

The default value is null

ColumnDrop

Triggers when a column header element is dropped on the target column.

Declaration
[HtmlAttributeName("columnDrop")]
public string ColumnDrop { get; set; }
Property Value
Type Description
System.String

The default value is null

ColumnMenuClick

Triggers when click on column menu.

Declaration
[HtmlAttributeName("columnMenuClick")]
public string ColumnMenuClick { get; set; }
Property Value
Type Description
System.String

The default value is null

ColumnMenuItems

columnMenuItems defines both built-in and custom column menu items.

The available built-in items are, AutoFitAll - Auto fit the size of all columns. AutoFit - Auto fit the current column. SortAscending - Sort the current column in ascending order. SortDescending - Sort the current column in descending order. Filter - Filter options will show based on filterSettings property like filterbar, menu filter.

Declaration
[HtmlAttributeName("columnMenuItems")]
public object ColumnMenuItems { get; set; }
Property Value
Type Description
System.Object

The default value is null

ColumnMenuOpen

Triggers before column menu opens.

Declaration
[HtmlAttributeName("columnMenuOpen")]
public string ColumnMenuOpen { get; set; }
Property Value
Type Description
System.String

The default value is null

ColumnQueryMode

columnQueryModeprovides options to retrieves data from the data source.Their types are All: It retrieves whole data source. Schema: retrieves data for all the defined columns in TreeGrid from the data source. ExcludeHidden: retrieves data only for visible columns of TreeGrid from the data Source.

Declaration
[HtmlAttributeName("columnQueryMode")]
public object ColumnQueryMode { get; set; }
Property Value
Type Description
System.Object

The default value is null

Columns

Defines the schema of dataSource. If the columns declaration is empty or undefined then the columns are automatically generated from data source. {% codeBlock src='treegrid/columns/index.md' %}{% endcodeBlock %}

Declaration
[HtmlAttributeName("columns")]
public object Columns { get; set; }
Property Value
Type Description
System.Object

The default value is null

ContextMenuClick

Triggers when click on context menu.

Declaration
[HtmlAttributeName("contextMenuClick")]
public string ContextMenuClick { get; set; }
Property Value
Type Description
System.String

The default value is null

ContextMenuItems

contextMenuItems defines both built-in and custom context menu items.

The available built-in items are, AutoFitAll - Auto fit the size of all columns. AutoFit - Auto fit the current column. Edit - Edit the current record. Delete - Delete the current record. Save - Save the edited record. Cancel - Cancel the edited state. PdfExport - Export the grid as Pdf format. ExcelExport - Export the grid as Excel format. CsvExport - Export the grid as CSV format. SortAscending - Sort the current column in ascending order. SortDescending - Sort the current column in descending order. FirstPage - Go to the first page. PrevPage - Go to the previous page. LastPage - Go to the last page. NextPage - Go to the next page.

Declaration
[HtmlAttributeName("contextMenuItems")]
public object ContextMenuItems { get; set; }
Property Value
Type Description
System.Object

The default value is null

ContextMenuOpen

Triggers before context menu opens.

Declaration
[HtmlAttributeName("contextMenuOpen")]
public string ContextMenuOpen { get; set; }
Property Value
Type Description
System.String

The default value is null

CopyHierarchyMode

copyHierarchyMode Defines the copy clipboard types.

The available built-in items are, Parent - Copy the selected data with parent record. Child - Copy the selected data with child record. Both - Copy the selected data with both parent and child record. None - Copy only the selected record.

Declaration
[HtmlAttributeName("copyHierarchyMode")]
public CopyHierarchyType CopyHierarchyMode { get; set; }
Property Value
Type Description
CopyHierarchyType

The default value is CopyHierarchyType.Parent

Created

Triggers when the component is created.

Declaration
[HtmlAttributeName("created")]
public string Created { get; set; }
Property Value
Type Description
System.String

The default value is null

DataBound

Triggers when data source is populated in the TreeGrid.

Declaration
[HtmlAttributeName("dataBound")]
public string DataBound { get; set; }
Property Value
Type Description
System.String

The default value is null

DataSource

It is used to render TreeGrid table rows. {% codeBlock src='treegrid/dataSource/index.md' %}{% endcodeBlock %}

Declaration
[HtmlAttributeName("dataSource")]
public object DataSource { get; set; }
Property Value
Type Description
System.Object

The default value is null

DataSourceChanged

Triggers when the TreeGrid data is added, deleted and updated. Invoke the done method from the argument to start render after edit operation.

Declaration
[HtmlAttributeName("dataSourceChanged")]
public string DataSourceChanged { get; set; }
Property Value
Type Description
System.String

The default value is null

DataStateChange

Triggers when the TreeGrid actions such as Sorting, Paging etc., are done. In this event,the current view data and total record count should be assigned to the dataSource based on the action performed.

Declaration
[HtmlAttributeName("dataStateChange")]
public string DataStateChange { get; set; }
Property Value
Type Description
System.String

The default value is null

DetailDataBound

Triggers after detail row expands.

This event triggers at initial expand.

Declaration
[HtmlAttributeName("detailDataBound")]
public string DetailDataBound { get; set; }
Property Value
Type Description
System.String

The default value is null

DetailTemplate

The detail template allows you to show or hide additional information about a particular row.

Declaration
[HtmlAttributeName("detailTemplate")]
public string DetailTemplate { get; set; }
Property Value
Type Description
System.String

The default value is null

EditSettings

Configures the edit settings.

Declaration
[HtmlAttributeName("editSettings")]
public TreeGridEditSettings EditSettings { get; set; }
Property Value
Type Description
TreeGridEditSettings

The default value is null

EnableAdaptiveUI

If enableAdaptiveUI is set to true, the pop-up UI will become adaptive to small screens, and be used for filtering and other features.

Declaration
[HtmlAttributeName("enableAdaptiveUI")]
public bool EnableAdaptiveUI { get; set; }
Property Value
Type Description
System.Boolean

The default value is false

EnableAltRow

Declaration
[HtmlAttributeName("enableAltRow")]
public bool EnableAltRow { get; set; }
Property Value
Type Description
System.Boolean

The default value is true

EnableAutoFill

If enableAutoFill is set to true, then the auto fill icon will displayed on cell selection for copy cells. It requires the selection mode to be Cell and cellSelectionMode to be Box.

Declaration
[HtmlAttributeName("enableAutoFill")]
public bool EnableAutoFill { get; set; }
Property Value
Type Description
System.Boolean

The default value is false

EnableCollapseAll

Specifies whether to load all the rows in collapsed state when the TreeGrid is rendered for the first time.

Declaration
[HtmlAttributeName("enableCollapseAll")]
public bool EnableCollapseAll { get; set; }
Property Value
Type Description
System.Boolean

The default value is false

EnableColumnVirtualization

If enableColumnVirtualization set to true, then the Tree Grid will render only the columns visible within the view-port and load subsequent columns on horizontal scrolling. This helps to load large dataset of columns in Tree Grid.

Declaration
[HtmlAttributeName("enableColumnVirtualization")]
public bool EnableColumnVirtualization { get; set; }
Property Value
Type Description
System.Boolean

The default value is false

EnableHover

If enableHover is set to true, the row hover is enabled in the TreeGrid.

Declaration
[HtmlAttributeName("enableHover")]
public bool EnableHover { get; set; }
Property Value
Type Description
System.Boolean

The default value is false

EnableHtmlSanitizer

Specifies whether to display or remove the untrusted HTML values in the TreeGrid component. If enableHtmlSanitizer set to true, then it will sanitize any suspected untrusted strings and scripts before rendering them.

Declaration
[HtmlAttributeName("enableHtmlSanitizer")]
public bool EnableHtmlSanitizer { get; set; }
Property Value
Type Description
System.Boolean

The default value is false

EnableImmutableMode

If enableImmutableMode is set to true, the TreeGrid will reuse old rows if it exists in the new result instead of full refresh while performing the TreeGrid actions.

Declaration
[HtmlAttributeName("enableImmutableMode")]
public bool EnableImmutableMode { get; set; }
Property Value
Type Description
System.Boolean

The default value is false

EnableInfiniteScrolling

If enableInfiniteScrolling set to true, then the data will be loaded in TreeGrid when the scrollbar reaches the end. This helps to load large dataset in TreeGrid.

Declaration
[HtmlAttributeName("enableInfiniteScrolling")]
public bool EnableInfiniteScrolling { get; set; }
Property Value
Type Description
System.Boolean

The default value is false

EnablePersistence

Enable or disable persisting component's state between page reloads.

Declaration
[HtmlAttributeName("enablePersistence")]
public bool EnablePersistence { get; set; }
Property Value
Type Description
System.Boolean

The default value is false

EnableRtl

Enable or disable rendering component in right to left direction.

Declaration
[HtmlAttributeName("enableRtl")]
public bool EnableRtl { get; set; }
Property Value
Type Description
System.Boolean

The default value is false

EnableVirtualization

If enableVirtualization set to true, then the TreeGrid will render only the rows visible within the view-port and load subsequent rows on vertical scrolling. This helps to load large dataset in TreeGrid.

Declaration
[HtmlAttributeName("enableVirtualization")]
public bool EnableVirtualization { get; set; }
Property Value
Type Description
System.Boolean

The default value is false

EnableVirtualMaskRow

Specifies whether to display shimmer effect during scrolling action in virtual scrolling feature. If disabled, spinner is shown instead of shimmer effect.

Declaration
[HtmlAttributeName("enableVirtualMaskRow")]
public bool EnableVirtualMaskRow { get; set; }
Property Value
Type Description
System.Boolean

The default value is true

ExcelAggregateCellRendering

Triggers for each aggregate cell while exporting to Excel document in server. You can also customize the Excel cells.

Declaration
[HtmlAttributeName("excelAggregateCellRendering")]
public Action<object> ExcelAggregateCellRendering { get; set; }
Property Value
Type Description
System.Action<System.Object>

ExcelCellRendering

Triggers for each cell while exporting while exporting to Excel file in server. You can also customize the Excel cells.

Declaration
[HtmlAttributeName("excelCellRendering")]
public Action<object> ExcelCellRendering { get; set; }
Property Value
Type Description
System.Action<System.Object>

ExcelExportComplete

Triggers after TreeGrid data is exported to Excel file.

Declaration
[HtmlAttributeName("excelExportComplete")]
public string ExcelExportComplete { get; set; }
Property Value
Type Description
System.String

The default value is null

ExcelHeaderCellRendering

Triggers for each header cell while exporting to Excel file in server. You can also customize the Excel cells.

Declaration
[HtmlAttributeName("excelHeaderCellRendering")]
public Action<object> ExcelHeaderCellRendering { get; set; }
Property Value
Type Description
System.Action<System.Object>

ExcelHeaderQueryCellInfo

Triggers before exporting each header cell to Excel file. You can also customize the Excel cells.

Declaration
[HtmlAttributeName("excelHeaderQueryCellInfo")]
public string ExcelHeaderQueryCellInfo { get; set; }
Property Value
Type Description
System.String

The default value is null

ExcelQueryCellInfo

Triggers before exporting each cell to Excel file. You can also customize the Excel cells.

Declaration
[HtmlAttributeName("excelQueryCellInfo")]
public string ExcelQueryCellInfo { get; set; }
Property Value
Type Description
System.String

The default value is null

Expanded

Triggers after the record is expanded

Declaration
[HtmlAttributeName("expanded")]
public string Expanded { get; set; }
Property Value
Type Description
System.String

The default value is null

Expanding

Triggers while expanding the TreeGrid record

Declaration
[HtmlAttributeName("expanding")]
public string Expanding { get; set; }
Property Value
Type Description
System.String

The default value is null

ExpandStateMapping

Specifies the mapping property path for the expand status of a record in data source.

Declaration
[HtmlAttributeName("expandStateMapping")]
public string ExpandStateMapping { get; set; }
Property Value
Type Description
System.String

The default value is null

FilterSettings

Configures the filter settings of the TreeGrid.

Declaration
[HtmlAttributeName("filterSettings")]
public TreeGridFilterSettings FilterSettings { get; set; }
Property Value
Type Description
TreeGridFilterSettings

The default value is null

FrozenColumns

Gets or sets the number of frozen columns.

Declaration
[HtmlAttributeName("frozenColumns")]
public double FrozenColumns { get; set; }
Property Value
Type Description
System.Double

The default value is 0

FrozenRows

Gets or sets the number of frozen rows.

Declaration
[HtmlAttributeName("frozenRows")]
public double FrozenRows { get; set; }
Property Value
Type Description
System.Double

The default value is 0

GridLines

Defines the mode of TreeGrid lines. The available modes are,

Declaration
[HtmlAttributeName("gridLines")]
public GridLine GridLines { get; set; }
Property Value
Type Description
GridLine

The default value is Syncfusion.EJ2.Grids.GridLine.Default

HasChildMapping

Specifies whether record is parent or not for the remote data binding

Declaration
[HtmlAttributeName("hasChildMapping")]
public string HasChildMapping { get; set; }
Property Value
Type Description
System.String

The default value is null

HeaderCellInfo

Triggered for stacked header.

Declaration
[HtmlAttributeName("headerCellInfo")]
public string HeaderCellInfo { get; set; }
Property Value
Type Description
System.String

The default value is null

Height

Defines the scrollable height of the TreeGrid content.

Declaration
[HtmlAttributeName("height")]
public string Height { get; set; }
Property Value
Type Description
System.String

The default value is "auto"

HtmlAttributes

Allows additional HTML attributes such as title, name, etc., and accepts n number of attributes in a key-value pair format.

Declaration
[HtmlAttributeName("htmlAttributes")]
public object HtmlAttributes { get; set; }
Property Value
Type Description
System.Object

IdMapping

Specifies the name of the field in the dataSource, which contains the id of that row. {% codeBlock src='treegrid/idMapping/index.md' %}{% endcodeBlock %}

Declaration
[HtmlAttributeName("idMapping")]
public string IdMapping { get; set; }
Property Value
Type Description
System.String

The default value is null

InfiniteScrollSettings

Configures the infinite scroll settings.

Declaration
[HtmlAttributeName("infiniteScrollSettings")]
public TreeGridInfiniteScrollSettings InfiniteScrollSettings { get; set; }
Property Value
Type Description
TreeGridInfiniteScrollSettings

The default value is null

Load

This event allows customization of TreeGrid properties before rendering.

Declaration
[HtmlAttributeName("load")]
public string Load { get; set; }
Property Value
Type Description
System.String

The default value is null

LoadChildOnDemand

If loadChildOnDemand is enabled, parent records are render in expanded state.

Declaration
[HtmlAttributeName("loadChildOnDemand")]
public bool LoadChildOnDemand { get; set; }
Property Value
Type Description
System.Boolean

The default value is false

LoadingIndicator

Configures the loading indicator of the Tree Grid. Specifies whether to display spinner or shimmer effect during the waiting time on any actions (paging, sorting, filtering, CRUD operations) performed in Tree Grid.

Declaration
[HtmlAttributeName("loadingIndicator")]
public TreeGridLoadingIndicator LoadingIndicator { get; set; }
Property Value
Type Description
TreeGridLoadingIndicator

The default value is null

Locale

Overrides the global culture and localization value for this component. Default global culture is 'en-US'.

Declaration
[HtmlAttributeName("locale")]
public string Locale { get; set; }
Property Value
Type Description
System.String

The default value is ""

PageSettings

Configures the pager in the TreeGrid.

Declaration
[HtmlAttributeName("pageSettings")]
public TreeGridPageSettings PageSettings { get; set; }
Property Value
Type Description
TreeGridPageSettings

The default value is null

ParentIdMapping

Specifies the name of the field in the dataSource, which contains the parent’s id {% codeBlock src='treegrid/parentIdMapping/index.md' %}{% endcodeBlock %}

Declaration
[HtmlAttributeName("parentIdMapping")]
public string ParentIdMapping { get; set; }
Property Value
Type Description
System.String

The default value is null

PdfAggregateCellRendering

Triggers for each aggregate cell while exporting to Pdf document in server. You can also customize the Pdf Aggregate cells.

Declaration
[HtmlAttributeName("pdfAggregateCellRendering")]
public Action<object> PdfAggregateCellRendering { get; set; }
Property Value
Type Description
System.Action<System.Object>

PdfCellRendering

Triggers for each cell while exporting while exporting to Pdf file in server. You can also customize the Pdf cells.

Declaration
[HtmlAttributeName("pdfCellRendering")]
public Action<object> PdfCellRendering { get; set; }
Property Value
Type Description
System.Action<System.Object>

PdfExportComplete

Triggers after TreeGrid data is exported to PDF document.

Declaration
[HtmlAttributeName("pdfExportComplete")]
public string PdfExportComplete { get; set; }
Property Value
Type Description
System.String

The default value is null

PdfHeaderCellRendering

Triggers for each header cell while exporting to Pdf file in server. You can also customize the Pdf header cells.

Declaration
[HtmlAttributeName("pdfHeaderCellRendering")]
public Action<object> PdfHeaderCellRendering { get; set; }
Property Value
Type Description
System.Action<System.Object>

PdfHeaderQueryCellInfo

Triggers before exporting each header cell to PDF document. You can also customize the PDF cells.

Declaration
[HtmlAttributeName("pdfHeaderQueryCellInfo")]
public string PdfHeaderQueryCellInfo { get; set; }
Property Value
Type Description
System.String

The default value is null

PdfQueryCellInfo

Triggers before exporting each cell to PDF document. You can also customize the PDF cells.

Declaration
[HtmlAttributeName("pdfQueryCellInfo")]
public string PdfQueryCellInfo { get; set; }
Property Value
Type Description
System.String

The default value is null

PrintComplete

Triggers after print action is completed.

Declaration
[HtmlAttributeName("printComplete")]
public string PrintComplete { get; set; }
Property Value
Type Description
System.String

The default value is null

PrintMode

Defines the print modes. The available print modes are

Declaration
[HtmlAttributeName("printMode")]
public PrintMode PrintMode { get; set; }
Property Value
Type Description
PrintMode

The default value is Syncfusion.EJ2.Grids.PrintMode.AllPages

Query

Defines the external Query that will be executed along with data processing.

Declaration
[HtmlAttributeName("query")]
public string Query { get; set; }
Property Value
Type Description
System.String

The default value is null

QueryCellInfo

Triggered every time a request is made to access cell information, element, or data. This will be triggered before the cell element is appended to the TreeGrid element.

Declaration
[HtmlAttributeName("queryCellInfo")]
public string QueryCellInfo { get; set; }
Property Value
Type Description
System.String

The default value is null

RecordDoubleClick

Triggers when record is double clicked.

Declaration
[HtmlAttributeName("recordDoubleClick")]
public string RecordDoubleClick { get; set; }
Property Value
Type Description
System.String

The default value is null

ResizeStart

Triggers when column resize starts.

Declaration
[HtmlAttributeName("resizeStart")]
public string ResizeStart { get; set; }
Property Value
Type Description
System.String

The default value is null

ResizeStop

Triggers when column resize ends.

Declaration
[HtmlAttributeName("resizeStop")]
public string ResizeStop { get; set; }
Property Value
Type Description
System.String

The default value is null

Resizing

Triggers on column resizing.

Declaration
[HtmlAttributeName("resizing")]
public string Resizing { get; set; }
Property Value
Type Description
System.String

The default value is null

RowDataBound

Triggered every time a request is made to access row information, element, or data. This will be triggered before the row element is appended to the TreeGrid element.

Declaration
[HtmlAttributeName("rowDataBound")]
public string RowDataBound { get; set; }
Property Value
Type Description
System.String

The default value is null

RowDeselected

Triggers when a selected row is deselected.

Declaration
[HtmlAttributeName("rowDeselected")]
public string RowDeselected { get; set; }
Property Value
Type Description
System.String

The default value is null

RowDeselecting

Triggers before deselecting the selected row.

Declaration
[HtmlAttributeName("rowDeselecting")]
public string RowDeselecting { get; set; }
Property Value
Type Description
System.String

The default value is null

RowDrag

Triggers when row elements are dragged (moved) continuously.

Declaration
[HtmlAttributeName("rowDrag")]
public string RowDrag { get; set; }
Property Value
Type Description
System.String

The default value is null

RowDragStart

Triggers when row element’s drag(move) starts.

Declaration
[HtmlAttributeName("rowDragStart")]
public string RowDragStart { get; set; }
Property Value
Type Description
System.String

The default value is null

RowDragStartHelper

Triggers when row element’s before drag(move).

Declaration
[HtmlAttributeName("rowDragStartHelper")]
public string RowDragStartHelper { get; set; }
Property Value
Type Description
System.String

The default value is null

RowDrop

Triggers when row elements are dropped on the target row.

Declaration
[HtmlAttributeName("rowDrop")]
public string RowDrop { get; set; }
Property Value
Type Description
System.String

The default value is null

RowDropSettings

Configures the row drop settings of the TreeGrid.

Declaration
[HtmlAttributeName("rowDropSettings")]
public TreeGridRowDropSettings RowDropSettings { get; set; }
Property Value
Type Description
TreeGridRowDropSettings

The default value is null

RowHeight

Defines the height of TreeGrid rows.

Declaration
[HtmlAttributeName("rowHeight")]
public double RowHeight { get; set; }
Property Value
Type Description
System.Double

The default value is Double.NaN

RowSelected

Triggers after a row is selected.

Declaration
[HtmlAttributeName("rowSelected")]
public string RowSelected { get; set; }
Property Value
Type Description
System.String

The default value is null

RowSelecting

Triggers before row selection occurs.

Declaration
[HtmlAttributeName("rowSelecting")]
public string RowSelecting { get; set; }
Property Value
Type Description
System.String

The default value is null

RowTemplate

The row template that renders customized rows from the given template. By default, TreeGrid renders a table row for every data source item.

It accepts either template string or HTML element ID. The row template must be a table row.

Declaration
[HtmlAttributeName("rowTemplate")]
public string RowTemplate { get; set; }
Property Value
Type Description
System.String

The default value is null

SearchSettings

Configures the search settings of the TreeGrid.

Declaration
[HtmlAttributeName("searchSettings")]
public TreeGridSearchSettings SearchSettings { get; set; }
Property Value
Type Description
TreeGridSearchSettings

The default value is null

SelectedRowIndex

The selectedRowIndex allows you to select a row at initial rendering. You can also get the currently selected row index.

Declaration
[HtmlAttributeName("selectedRowIndex")]
public double SelectedRowIndex { get; set; }
Property Value
Type Description
System.Double

The default value is -1

SelectionSettings

Configures the selection settings.

Declaration
[HtmlAttributeName("selectionSettings")]
public TreeGridSelectionSettings SelectionSettings { get; set; }
Property Value
Type Description
TreeGridSelectionSettings

The default value is null

ShowColumnChooser

If showColumnChooser is set to true, it allows you to dynamically show or hide columns.

Declaration
[HtmlAttributeName("showColumnChooser")]
public bool ShowColumnChooser { get; set; }
Property Value
Type Description
System.Boolean

The default value is false

ShowColumnMenu

If showColumnMenu set to true, then it will enable the column menu options in each columns.

Declaration
[HtmlAttributeName("showColumnMenu")]
public bool ShowColumnMenu { get; set; }
Property Value
Type Description
System.Boolean

The default value is false

SortSettings

Configures the sort settings of the TreeGrid.

Declaration
[HtmlAttributeName("sortSettings")]
public TreeGridSortSettings SortSettings { get; set; }
Property Value
Type Description
TreeGridSortSettings

The default value is null

TextWrapSettings

Configures the text wrap in the TreeGrid.

Declaration
[HtmlAttributeName("textWrapSettings")]
public TreeGridTextWrapSettings TextWrapSettings { get; set; }
Property Value
Type Description
TreeGridTextWrapSettings

The default value is null

Toolbar

toolbar defines the ToolBar items of the TreeGrid. It contains built-in and custom toolbar items. If a string value is assigned to the toolbar option, it is considered as the template for the whole TreeGrid ToolBar. If an array value is assigned, it is considered as the list of built-in and custom toolbar items in the TreeGrid's Toolbar.

The following code example implements the custom toolbar items.

Declaration
[HtmlAttributeName("toolbar")]
public object Toolbar { get; set; }
Property Value
Type Description
System.Object

The default value is null

ToolbarClick

Triggers when toolbar item is clicked.

Declaration
[HtmlAttributeName("toolbarClick")]
public string ToolbarClick { get; set; }
Property Value
Type Description
System.String

The default value is null

TreeColumnIndex

Specifies the index of the column that needs to have the expander button.

Declaration
[HtmlAttributeName("treeColumnIndex")]
public double TreeColumnIndex { get; set; }
Property Value
Type Description
System.Double

The default value is 0

Width

Defines the TreeGrid width.

Declaration
[HtmlAttributeName("width")]
public string Width { get; set; }
Property Value
Type Description
System.String

The default value is "auto"