Class DataGridSearchController

Represents the Search operation which is performed in the DataGrid.

Inheritance

System.Object

DataGridSearchController

Namespace: Syncfusion.Maui.DataGrid

Assembly: Syncfusion.Maui.DataGrid.dll

Syntax

public class DataGridSearchController : BindableObject

Constructors

DataGridSearchController(SfDataGrid)

Invokes when new instances has been created.

Declaration

public DataGridSearchController(SfDataGrid sfDataGrid)

Parameters

Type	Name	Description
SfDataGrid	sfDataGrid

Fields

AllowCaseSensitiveProperty

Bindable property for AllowCaseSensitive

Declaration

public static readonly BindableProperty AllowCaseSensitiveProperty

Field Value

Type
Microsoft.Maui.Controls.BindableProperty

AllowFilteringProperty

Bindable property for AllowFiltering

Declaration

public static readonly BindableProperty AllowFilteringProperty

Field Value

Type
Microsoft.Maui.Controls.BindableProperty

CanHighlightSearchTextProperty

Bindable property for CanHighlightSearchText

Declaration

public static readonly BindableProperty CanHighlightSearchTextProperty

Field Value

Type
Microsoft.Maui.Controls.BindableProperty

SearchTextProperty

Bindable property for SearchText

Declaration

public static readonly BindableProperty SearchTextProperty

Field Value

Type
Microsoft.Maui.Controls.BindableProperty

SearchTypeProperty

Bindable property for SearchType

Declaration

public static readonly BindableProperty SearchTypeProperty

Field Value

Type
Microsoft.Maui.Controls.BindableProperty

Properties

AllowCaseSensitive

Gets or sets a value that enables case-sensitive string comparison during search in SfDataGrid.

Declaration

public bool AllowCaseSensitive { get; set; }

Property Value

Type
System.Boolean

AllowFiltering

Gets or sets a value that indicates whether to enable filter based on search text.

Declaration

public bool AllowFiltering { get; set; }

Property Value

Type
System.Boolean

CanHighlightSearchText

Gets or sets a value that indicates whether to highlight the search text or not.

Declaration

public bool CanHighlightSearchText { get; set; }

Property Value

Type
System.Boolean

CurrentRowColumnIndex

Gets the RowColumnIndex of the cell that match with search text FindNext or FindPrevious methods are called.

Declaration

public RowColumnIndex CurrentRowColumnIndex { get; set; }

Property Value

Type
RowColumnIndex

SearchText

Get or set the text used to search the DataGrid.

Declaration

public string SearchText { get; set; }

Property Value

Type
System.String

SearchType

Gets or sets the that specifies how to compare cell values with the search text.

Declaration

public DataGridSearchType SearchType { get; set; }

Property Value

Type
DataGridSearchType

Methods

ApplySpan(DataColumnBase, Object, Boolean)

Declaration

protected virtual bool ApplySpan(DataColumnBase column, object data, bool ApplySearchHighlightBrush)

Parameters

Type	Name	Description
Syncfusion.Maui.DataGrid.DataColumnBase	column
System.Object	data
System.Boolean	ApplySearchHighlightBrush

Returns

Type
System.Boolean

ClearSearch()

Clears the text highlighting in the searched TextBlock’s of SfDataGrid.

Declaration

public virtual void ClearSearch()

ClearSearchCell(DataColumnBase, Object)

Clears highlighting in the specified GridCell.

Declaration

protected virtual void ClearSearchCell(DataColumnBase column, object record)

Parameters

Type	Name	Description
Syncfusion.Maui.DataGrid.DataColumnBase	column	Denotes the column associated with cell.
System.Object	record	Denotes the data object associated with cell.

ClearSearchRow(DataRowBase)

Clears the highlighting in the searched TextBlock’s of DataRow.

Declaration

protected virtual void ClearSearchRow(DataRowBase row)

Parameters

Type	Name	Description
Syncfusion.Maui.DataGrid.DataRowBase	row	Specifies the corresponding DataRow.

FilterRecords(Object)

Returns whether row match with search text to filter SfDataGrid based on search text.

Declaration

protected virtual bool FilterRecords(object dataRow)

Parameters

Type	Name	Description
System.Object	dataRow

Returns

Type
System.Boolean

FindNext(String)

Finds and highlights, the next cell match with search text and updates CurrentRowColumnIndex.

Declaration

public virtual bool FindNext(string text)

Parameters

Type	Name	Description
System.String	text

Returns

Type
System.Boolean

FindPrevious(String)

Find and highlights, the previous cell match with search text and updates CurrentRowColumnIndex.

Declaration

public virtual bool FindPrevious(string text)

Parameters

Type	Name	Description
System.String	text

Returns

Type
System.Boolean

GetSearchRecords()

Search and returns the collection of GridSearchInfo.

Declaration

public List<DataGridSearchCellInfo> GetSearchRecords()

Returns

Type
System.Collections.Generic.List<DataGridSearchCellInfo>

MatchSearchText(DataGridColumn, Object)

Checks whether the cell display text with the SearchText.

Declaration

protected virtual bool MatchSearchText(DataGridColumn column, object record)

Parameters

Type	Name	Description
DataGridColumn	column	Denotes the column being searched.
System.Object	record	Denotes the data object being searched

Returns

Type	Description
System.Boolean	Returns true, if cell display text match with search text. Otherwise false.

OnPropertyChanged(String)

Declaration

protected override void OnPropertyChanged(string propertyName = null)

Parameters

Type	Name	Description
System.String	propertyName

Search(String)

Initiates the Search operation in SfDataGrid based on passed text.

Declaration

public virtual void Search(string text)

Parameters

Type	Name	Description
System.String	text	Specifies the text to be Search.

SearchCell(DataColumnBase, Object, Boolean)

Declaration

protected virtual bool SearchCell(DataColumnBase column, object record, bool ApplySearchHighlightBrush)

Parameters

Type	Name	Description
Syncfusion.Maui.DataGrid.DataColumnBase	column
System.Object	record
System.Boolean	ApplySearchHighlightBrush

Returns

Type
System.Boolean

Exceptions

Type	Condition
System.InvalidOperationException

SearchRow(DataRowBase)

Searches the cells in the row to match with the SearchText.

Declaration

protected virtual void SearchRow(DataRowBase row)

Parameters

Type	Name	Description
Syncfusion.Maui.DataGrid.DataRowBase	row	Specifies the DataRow to search.