Class DataRowBase

Represents an abstract base class for the data row that used to holds the row data.

Inheritance

System.Object

DataRowBase

DataRow

Implements

System.IDisposable

Inherited Members

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.ToString()

Namespace: Syncfusion.WinForms.DataGrid

Assembly: Syncfusion.SfDataGrid.WinForms.dll

Syntax

public abstract class DataRowBase : IDisposable

Constructors

DataRowBase()

Declaration

protected DataRowBase()

Properties

Index

Gets a value indicates the index of the data row.

Declaration

public int Index { get; }

Property Value

Type
System.Int32

IsCurrentRow

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

Declaration

public bool IsCurrentRow { get; set; }

Property Value

Type
System.Boolean

IsEditing

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

Declaration

public bool IsEditing { get; set; }

Property Value

Type
System.Boolean

IsExpanded

Gets a value indicating whether the row is expanded.

Declaration

public bool IsExpanded { get; }

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 row is spanned or not.

Declaration

public bool IsSpannedRow { get; }

Property Value

Type
System.Boolean

Level

Gets the level of the data row.

Declaration

public int Level { get; }

Property Value

Type
System.Int32

RowData

Gets or sets the data of the row.

Declaration

public object RowData { get; set; }

Property Value

Type
System.Object

RowIndex

Gets the index of the data row.

Declaration

public int RowIndex { get; }

Property Value

Type
System.Int32

RowRegion

Gets the of the row.

Declaration

public RowRegion RowRegion { get; }

Property Value

Type
RowRegion

RowType

Gets the type of the row.

Declaration

public RowType RowType { get; }

Property Value

Type
RowType

VisibleColumns

Gets the visible columns collection.

Declaration

public List<DataColumnBase> VisibleColumns { get; }

Property Value

Type
System.Collections.Generic.List<DataColumnBase>

Methods

CreateIndentColumn(Int32)

Declares an abstract method for creating the indent column.

Declaration

protected abstract DataColumnBase CreateIndentColumn(int index)

Parameters

Type	Name	Description
System.Int32	index	The index that needs to be added as the indent column.

Returns

Type	Description
DataColumnBase	Returns the new indent column.

Dispose()

Disposes of the resources used by the DataRowBase.

Declaration

public void Dispose()

Dispose(Boolean)

Disposes of the resources used by the DataRowBase.

Declaration

protected virtual void Dispose(bool isDispose)

Parameters

Type	Name	Description
System.Boolean	isDispose	Indicates whether the call is from the Dispose method.

GetColumnSize(Int32, Boolean)

Gets the column size of the given column index.

Declaration

protected virtual double GetColumnSize(int index, bool lineNull)

Parameters

Type	Name	Description
System.Int32	index	The index of the column.
System.Boolean	lineNull	Indicates whether to fetch the column width from the RangeInfo or from the visible columns.

Returns

Type	Description
System.Double	Returns the column width of the given index.

GetColumnVisibleLineInfo(Int32)

Gets the VisibleLineInfo of the given row index.

Declaration

protected virtual VisibleLineInfo GetColumnVisibleLineInfo(int index)

Parameters

Type	Name	Description
System.Int32	index	The index of the row that needs to be retrieve the visible line info.

Returns

Type	Description
VisibleLineInfo	Returns the VisibleLineInfo of the specified index.

GetRowSize(DataColumnBase, Boolean)

Gets the size of the given row index.

Declaration

protected virtual double GetRowSize(DataColumnBase dataColumn, bool lineNull)

Parameters

Type	Name	Description
DataColumnBase	dataColumn	The DataColumnBase of the row.
System.Boolean	lineNull	Indicates whether to fetch the row height from the RangeInfo or from the visible columns.

Returns

Type	Description
System.Double	Returns the row height of the given index.

GetVisibleColumns()

Gets the list of visible columns.

Declaration

protected IList<DataColumnBase> GetVisibleColumns()

Returns

Type	Description
System.Collections.Generic.IList<DataColumnBase>	Returns the list of columns that are in view.

OnGenerateVisibleColumns(VisibleLinesCollection)

Declares an abstract method for generating the visible columns.

Declaration

protected abstract void OnGenerateVisibleColumns(VisibleLinesCollection visibleColumnLines)

Parameters

Type	Name	Description
VisibleLinesCollection	visibleColumnLines	The list of visible columns.

OnRowIndexChanged()

Updates the row index of the each cell of the data row.

Declaration

protected virtual void OnRowIndexChanged()

Implements

System.IDisposable