RowSelectorHeaderStyle プロパティ

行セレクターヘッダー領域のスタイルを決定する値を取得または設定します。

シンタックス

Visual Basic

'宣言
 
Public Property RowSelectorHeaderStyle As Infragistics.Win.UltraWinGrid.RowSelectorHeaderStyle

C#

public Infragistics.Win.UltraWinGrid.RowSelectorHeaderStyle RowSelectorHeaderStyle {get; set;}

解説

RowSelectorHeaderStyleは、行セレクターが表示される場合に、行セレクターの上の領域の外観と配置を決定します。

RowSelectorHeaderStyle を None に設定すると、この領域に表示要素は割り当てられず、最初の列のヘッダーは列の左端に並びます。

RowSelectorHeaderStyle が ExtendFirstColumn に設定されると、最初の列のヘッダーが左に拡張して行セレクターの上の領域を占めます。

RowSelectorHeaderStyle が SeparateElement に設定されると、行セレクターの上に RowSelectorHeaderUIElement が配置され、最初の列のヘッダーは列の左端に並びます。

デフォルト値はExtendFirstColumnです。

RowSelectorHeaderStyle を SeparateElement に設定した場合は、RowSelectorHeaderAppearance オブジェクトを使用して RowSelectorHeader の外観を設定できます。

使用例

Visual Basic

Imports Infragistics.Shared
Imports Infragistics.Win
Imports Infragistics.Win.UltraWinGrid


Private Sub button_Click(sender As Object, e As System.EventArgs)

   ' The RowSelectorHeaderStyle determines the look and position of the area above Row Selectors
   ' if Row Selectors are visible.

   ' If the RowSelectorHeaderStyle is set to None there will be no visible element assigned to
   ' this area and the first header will be aligned with the left edge of the column.
   Me.ultraGrid1.DisplayLayout.Override.RowSelectorHeaderStyle = RowSelectorHeaderStyle.None
   
   ' If the RowSelectorHeaderStyle is set to ExtendFirstColumn the first header will extend to
   ' the left over the area above the Row Selectors.  The Default value is ExtendFirstColumn.
   Me.ultraGrid1.DisplayLayout.Override.RowSelectorHeaderStyle = RowSelectorHeaderStyle.ExtendFirstColumn
   
   ' If the RowSelectorHeaderStyle is set to SeperateElement a RowSelectorHeaderUIElement will be
   ' positioned above the Row Selectors and the first header will be aligned with the left edge of
   ' the column.
   Me.ultraGrid1.DisplayLayout.Override.RowSelectorHeaderStyle = RowSelectorHeaderStyle.SeperateElement
   
   ' If the RowSelectorHeaderStyle is set to SeperateElement the RowSelectorHeaderAppearance object
   ' can be used to set the appearance of the RowSelectorHeader.
   ' Set the RowSelectorHeaderAppearance on the layout's override.
   Me.ultraGrid1.DisplayLayout.Override.RowSelectorHeaderAppearance.BackColor = Color.LightGreen
   
   ' You can override the grid-wide setting for a particular band by setting the override
   ' of the particular band.
   Me.ultraGrid1.DisplayLayout.Bands(1).Override.RowSelectorHeaderStyle = RowSelectorHeaderStyle.None

End Sub 'button_Click

C#

using Infragistics.Shared;
using Infragistics.Win;
using Infragistics.Win.UltraWinGrid;


private void button_Click(object sender, System.EventArgs e)
{   
   // The RowSelectorHeaderStyle determines the look and position of the area above Row Selectors
   // if Row Selectors are visible.

   // If the RowSelectorHeaderStyle is set to None there will be no visible element assigned to
   // this area and the first header will be aligned with the left edge of the column.
   this.ultraGrid1.DisplayLayout.Override.RowSelectorHeaderStyle = RowSelectorHeaderStyle.None;

   // If the RowSelectorHeaderStyle is set to ExtendFirstColumn the first header will extend to
   // the left over the area above the Row Selectors.  The Default value is ExtendFirstColumn.
   this.ultraGrid1.DisplayLayout.Override.RowSelectorHeaderStyle = RowSelectorHeaderStyle.ExtendFirstColumn;

   // If the RowSelectorHeaderStyle is set to SeperateElement a RowSelectorHeaderUIElement will be
   // positioned above the Row Selectors and the first header will be aligned with the left edge of
   // the column.
   this.ultraGrid1.DisplayLayout.Override.RowSelectorHeaderStyle = RowSelectorHeaderStyle.SeperateElement;

   // If the RowSelectorHeaderStyle is set to SeperateElement the RowSelectorHeaderAppearance object
   // can be used to set the appearance of the RowSelectorHeader.

   // Set the RowSelectorHeaderAppearance on the layout's override.
   this.ultraGrid1.DisplayLayout.Override.RowSelectorHeaderAppearance.BackColor = Color.LightGreen;

   // You can override the grid-wide setting for a particular band by setting the override
   // of the particular band.
   this.ultraGrid1.DisplayLayout.Bands[1].Override.RowSelectorHeaderStyle = RowSelectorHeaderStyle.None;
}