CancelablePanesEventHandler デリゲート

ひとつまたは複数の DockablePaneBase インスタンスに関連するキャンセル可能なイベントを処理するためのデリゲート。

シンタックス

Visual Basic

'宣言
 
Public Delegate Sub CancelablePanesEventHandler( _
   ByVal sender As Object, _
   ByVal e As CancelablePanesEventArgs _
) 

C#

public delegate void CancelablePanesEventHandler( 
   object sender,
   CancelablePanesEventArgs e
)

パラメータ

sender

e

使用例

Visual Basic

Imports Infragistics.Shared
Imports Infragistics.Win
Imports Infragistics.Win.UltraWinDock

Private Sub ultraDockManager1_BeforeSplitterDrag(ByVal sender As Object, ByVal e As Infragistics.Win.UltraWinDock.CancelablePanesEventArgs) Handles ultraDockManager1.BeforeSplitterDrag

    ' BeforeSplitterDrag fires before the splitter bar adjacent to a
    ' DockAreaPane, between two panes in a horizontal or vertical
    ' split group, or adjacent to a control pane in a
    ' flyout window has been allowed to start a drag. Settings 
    ' Cancel to true will prevent the splitter from being allowed
    ' to drag.

    ' Do not allow the flyout window to be resized
    If (e.Panes.Length = 1) Then
        Dim pane As DockablePaneBase = e.Panes(0)

        ' if the pane that will be resized is the flyout
        ' pane, do not allow it
        If (pane.Manager.FlyoutPane Is pane) Then
            e.Cancel = True
        End If
    End If

End Sub

C#

using Infragistics.Shared;
using Infragistics.Win;
using Infragistics.Win.UltraWinDock;
using System.Diagnostics;

private void ultraDockManager1_BeforeSplitterDrag(object sender, Infragistics.Win.UltraWinDock.CancelablePanesEventArgs e)
{

	// BeforeSplitterDrag fires before the splitter bar adjacent to a
	// DockAreaPane, between two panes in a horizontal or vertical
	// split group, or adjacent to a control pane in a
	// flyout window has been allowed to start a drag. Settings 
	// Cancel to true will prevent the splitter from being allowed
	// to drag.

	// Do not allow the flyout window to be resized
	if (e.Panes.Length == 1)
	{
		DockablePaneBase pane = e.Panes[0];

		// If the pane that will be resized is the flyout
		// pane, do not allow it
		if (pane.Manager.FlyoutPane == pane)
			e.Cancel = true;
	}

}