Class DataRowBase

Inheritance

System.Object

DataRowBase

GridDataRow

Implements

IRowElement

IElement

System.ComponentModel.INotifyPropertyChanged

System.IComparable

System.IDisposable

Namespace: Syncfusion.UI.Xaml.DataGrid

Assembly: Syncfusion.Grid.WinUI.dll

Syntax

public abstract class DataRowBase : Object, IRowElement, IElement, INotifyPropertyChanged, IComparable, IDisposable

Constructors

DataRowBase()

Initializes a new instance of DataRowBase class.

Declaration

protected DataRowBase()

Properties

ArrangeRect

Gets or sets the ArrangeRect.

Declaration

public Rect ArrangeRect { get; set; }

Property Value

Type
Windows.Foundation.Rect

Element

Gets the base element for Windows runtime UI objects.

Declaration

public FrameworkElement Element { get; }

Property Value

Type
Microsoft.UI.Xaml.FrameworkElement

Index

Gets the index.

Declaration

public int Index { get; }

Property Value

Type
System.Int32

IsCurrentRow

Gets or sets a value indicating whether is it current row or not.

Declaration

public bool IsCurrentRow { get; set; }

Property Value

Type
System.Boolean

IsEditing

Gets or sets a value indicating whether is it in editing or not.

Declaration

public bool IsEditing { get; set; }

Property Value

Type
System.Boolean

IsExpanded

Gets or sets a value indicating whether is it expanded or not.

Declaration

public bool IsExpanded { get; set; }

Property Value

Type
System.Boolean

IsFixedRow

This flag will be set to True only for FixedGroupCaptions.

Declaration

public bool IsFixedRow { get; }

Property Value

Type
System.Boolean

IsFocusedRow

Get or sets the value indicating row is focused or not.

Declaration

public bool IsFocusedRow { get; set; }

Property Value

Type
System.Boolean

IsSelectedRow

Gets or sets a value indicating whether this row is selected or not

Declaration

public bool IsSelectedRow { get; set; }

Property Value

Type	Description
System.Boolean	true if this instance ; otherwise, false.

IsSpannedRow

Gets a value indicating whether the specified column is spanned or not.

Declaration

public bool IsSpannedRow { get; }

Property Value

Type
System.Boolean

Level

Gets the level.

Declaration

public int Level { get; }

Property Value

Type
System.Int32

RowData

Gets or sets the Row data.

Declaration

public object RowData { get; set; }

Property Value

Type
System.Object

RowIndex

Gets or sets the row index.

Declaration

public int RowIndex { get; }

Property Value

Type
System.Int32

RowRegion

Gets or sets the row region.

Declaration

public RowRegion RowRegion { get; }

Property Value

Type
RowRegion

RowType

Gets or sets the row type.

Declaration

public RowType RowType { get; }

Property Value

Type
RowType

VisibleColumns

Get the List of DataColumnBase maintained in DataRow

Declaration

public List<DataColumnBase> VisibleColumns { get; }

Property Value

Type
System.Collections.Generic.List<DataColumnBase>

WholeRowElement

Gets the row element DataGridRowControl of SfDataGrid.

Declaration

protected DataGridRowControl WholeRowElement { get; }

Property Value

Type
DataGridRowControl

Methods

ArrangeElement(Rect)

Positions child objects and determines a size for a UiElement.

Declaration

public virtual void ArrangeElement(Rect rect)

Parameters

Type	Name	Description
Windows.Foundation.Rect	rect	The corresponding rectangle.

CollapseColumn(DataColumnBase)

Collapses the column.

Declaration

protected virtual void CollapseColumn(DataColumnBase column)

Parameters

Type	Name	Description
DataColumnBase	column	The corresponding column.

CompareTo(Object)

Compares this instance to a specified object

Declaration

public int CompareTo(object obj)

Parameters

Type	Name	Description
System.Object	obj	The specified object.

Returns

Type	Description
System.Int32	An integer that indicates whether the value of this instance is less than, equal to, or greater than the value of the specified object.

CreateIndentColumn(Int32)

Creates a indent column.

Declaration

protected abstract DataColumnBase CreateIndentColumn(int index)

Parameters

Type	Name	Description
System.Int32	index	The specified index.

Returns

Type	Description
DataColumnBase	A indent column.

Dispose()

Disposes all the resources used by the DataRowBase class.

Declaration

public void Dispose()

Dispose(Boolean)

Disposes all the resources used by the DataRowBase class.

Declaration

protected virtual void Dispose(bool isDisposing)

Parameters

Type	Name	Description
System.Boolean	isDisposing	Indicates whether the call is from Dispose method or from a finalizer.

GetColumnSize(Int32, Boolean)

Gets the column size.

Declaration

protected virtual double GetColumnSize(int index, bool lineNull)

Parameters

Type	Name	Description
System.Int32	index	The specified column.
System.Boolean	lineNull	Indicates whether to retrieve the size from the visible lines or from the range.

Returns

Type	Description
System.Double	The column size.

GetColumnVisibleLineInfo(Int32)

Gets the visible line information for the specified column.

Declaration

protected virtual VisibleLineInfo GetColumnVisibleLineInfo(int index)

Parameters

Type	Name	Description
System.Int32	index	The specified column index.

Returns

Type	Description
VisibleLineInfo	The visible line information for the specified column.

GetDataRow()

Gets the data row.

Declaration

protected virtual DataRowBase GetDataRow()

Returns

Type	Description
DataRowBase	The data row.

GetRowSize(DataColumnBase, Boolean)

Gets the row size.

Declaration

protected virtual double GetRowSize(DataColumnBase dataColumn, bool lineNull)

Parameters

Type	Name	Description
DataColumnBase	dataColumn	The specified column.
System.Boolean	lineNull	Indicates whether to retrieve the size from the visible lines or from the range.

Returns

Type	Description
System.Double	The row size.

GetRowVisibleLineInfo(Int32)

Gets the visible line information for the specified row.

Declaration

protected virtual VisibleLineInfo GetRowVisibleLineInfo(int index)

Parameters

Type	Name	Description
System.Int32	index	The specified row index.

Returns

Type	Description
VisibleLineInfo	The visbile line information for the speicified row.

GetVisibleColumns()

Gets the visible columns.

Declaration

protected IList<DataColumnBase> GetVisibleColumns()

Returns

Type	Description
System.Collections.Generic.IList<DataColumnBase>	The visible columns.

MeasureElement(Size)

Updates the DesiredSize of a UIElement.

Declaration

public virtual void MeasureElement(Size size)

Parameters

Type	Name	Description
Windows.Foundation.Size	size	The corresponding size.

OnCreateRowElement()

An abstract method to creates the row element for DataGrid row.

Declaration

protected abstract DataGridRowControl OnCreateRowElement()

Returns

Type
DataGridRowControl

OnExpandedStateChanged()

Invoked when the expander state changed.

Declaration

protected virtual void OnExpandedStateChanged()

OnGenerateVisibleColumns(VisibleLinesCollection)

Generates the visible columns.

Declaration

protected abstract void OnGenerateVisibleColumns(VisibleLinesCollection visibleColumnLines)

Parameters

Type	Name	Description
VisibleLinesCollection	visibleColumnLines	The corresponding visible column lines.

OnPropertyChanged(String)

Invoked when the specified property changed.

Declaration

public void OnPropertyChanged(string propertyName)

Parameters

Type	Name	Description
System.String	propertyName	The specified property.

OnRowDataChanged()

Invoked when the row data changed.

Declaration

protected virtual void OnRowDataChanged()

OnRowIndexChanged()

Invoked when the row index changed.

Declaration

protected virtual void OnRowIndexChanged()

Events

PropertyChanged

Occurs when a property value changes.

Declaration

public event PropertyChangedEventHandler PropertyChanged

Event Type

Type
System.ComponentModel.PropertyChangedEventHandler

Implements

IRowElement

IElement

System.ComponentModel.INotifyPropertyChanged

System.IComparable

System.IDisposable