Class DataRowBase
Represents an abstract base class for the data row that used to holds the row data.
Implements
Inherited Members
Namespace: Syncfusion.WinForms.DataGrid
Assembly: Syncfusion.SfDataGrid.WinForms.dll
Syntax
public abstract class DataRowBase : IDisposableConstructors
DataRowBase()
Declaration
protected DataRowBase()Properties
Index
Gets a value indicates the index of the data row.
Declaration
public int Index { get; }Property Value
| Type | Description |
|---|---|
| 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 | Description |
|---|---|
| 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 | Description |
|---|---|
| System.Boolean |
IsExpanded
Gets a value indicating whether the row is expanded.
Declaration
public bool IsExpanded { get; }Property Value
| Type | Description |
|---|---|
| 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 | Description |
|---|---|
| System.Boolean |
Level
Gets the level of the data row.
Declaration
public int Level { get; }Property Value
| Type | Description |
|---|---|
| System.Int32 |
RowData
Gets or sets the data of the row.
Declaration
public object RowData { get; set; }Property Value
| Type | Description |
|---|---|
| System.Object |
RowIndex
Gets the index of the data row.
Declaration
public int RowIndex { get; }Property Value
| Type | Description |
|---|---|
| System.Int32 |
RowRegion
Gets the
Declaration
public RowRegion RowRegion { get; }Property Value
| Type | Description |
|---|---|
| RowRegion |
RowType
Gets the type of the row.
Declaration
public RowType RowType { get; }Property Value
| Type | Description |
|---|---|
| RowType |
VisibleColumns
Gets the visible columns collection.
Declaration
public List<DataColumnBase> VisibleColumns { get; }Property Value
| Type | Description |
|---|---|
| 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()