Class PivotRowExpandCellRenderer

Implements the renderer part for an expandable row header cell in a GridDataBoundGrid. The expandable row header cell will display a '+' for expanded rows and a '-' for collapsed rows similar to a TreeControl.

Inheritance
System.Object
NonFinalizeDisposable
GridCellRendererBase
PivotRowExpandCellRenderer
Inherited Members
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.Windows.Forms.PivotAnalysis
Assembly: Syncfusion.PivotAnalysis.Windows.dll
Syntax
public class PivotRowExpandCellRenderer : GridCellRendererBase, IQueryFocusInside, IGridDropDownCell, IPopupParent, IPopupItem, IDisposable

Constructors

PivotRowExpandCellRenderer(GridControlBase, GridCellModelBase)

Initializes a new instance of the PivotRowExpandCellRenderer class with the specified GridControlBase and GridCellModelBase.

Declaration
public PivotRowExpandCellRenderer(GridControlBase grid, GridCellModelBase cellModel)
Parameters
Type Name Description
GridControlBase grid

The instance of GridControlBase class that displays this cell renderer.
GridCellModelBase cellModel

The instance of GridCellModelBase class that holds data for this cell renderer that should be shared among views.
Remarks

References to GridControlBase and GridControlBase will be saved.

Methods

OnLayout(Int32, Int32, GridStyleInfo, Rectangle, Rectangle[])

This method is called from PerformLayout to calculate the client rectangle given the inner rectangle of a cell and any boundaries of cell buttons.

Declaration
protected override Rectangle OnLayout(int rowIndex, int colIndex, GridStyleInfo style, Rectangle innerBounds, Rectangle[] buttonsBounds)
Parameters
Type Name Description
System.Int32 rowIndex

The row index.
System.Int32 colIndex

The column index.
GridStyleInfo style

The GridStyleInfo object that holds cell information.
System.Drawing.Rectangle innerBounds

The System.Drawing.Rectangle with the inner bounds of a cell.
System.Drawing.Rectangle[] buttonsBounds

An array of System.Drawing.Rectangle with bounds for each cell button element.
Returns
Type Description
System.Drawing.Rectangle

A System.Drawing.Rectangle with the bounds.
Overrides

OnPrepareViewStyleInfo(GridPrepareViewStyleInfoEventArgs)

Raises the PrepareViewStyleInfo event.

Declaration
public override void OnPrepareViewStyleInfo(GridPrepareViewStyleInfoEventArgs e)
Parameters
Type Name Description
GridPrepareViewStyleInfoEventArgs e

The GridPrepareViewStyleInfoEventArgs instance holds the event data.
Overrides
Remarks

OnPrepareViewStyleInfo(GridPrepareViewStyleInfoEventArgs) is called from PrepareViewStyleInfo in order to allow custom formatting of a cell by changing its style object.

Set the cancel property true if you want to avoid the associated cell renderer object OnPrepareViewStyleInfo(GridPrepareViewStyleInfoEventArgs) method to be called.

Changes made to the style object will not be saved in the grid nor cached. This event is called every time a portion of the grid is repainted and the specified cell belongs to the invalidated region of the window that needs to be redrawn.

Changes to the style object done at this time will also not be reflected when accessing cells though the models indexer. See QueryCellInfo.

note

Do not change base style or cell type at this time.

See Also

Implements

System.IDisposable