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Tool プロパティ (CancelableToolEventArgs)

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'宣言
 
Public ReadOnly Property Tool As ToolBase
public ToolBase Tool {get;}
使用例
Imports System.Diagnostics
Imports Infragistics.Win
Imports Infragistics.Win.UltraWinToolbars

	Private Sub UltraToolbarsManager1_BeforeToolActivate(ByVal sender As Object, ByVal e As Infragistics.Win.UltraWinToolbars.CancelableToolEventArgs) Handles UltraToolbarsManager1.BeforeToolActivate

		Dim dr As DialogResult = MessageBox.Show(Me, "The tool with key '" + e.Tool.Key + "' is about to be activated. Do you want to cancel activation?", "Cancelable Toolbar Event", MessageBoxButtons.YesNo)

		If dr = DialogResult.Yes Then
			e.Cancel = True
		End If

	End Sub
using System.Diagnostics;
using Infragistics.Win;
using Infragistics.Win.UltraWinToolbars;

		private void ultraToolbarsManager1_BeforeToolActivate(object sender, Infragistics.Win.UltraWinToolbars.CancelableToolEventArgs e)
		{

			DialogResult dr =  MessageBox.Show(this, "The tool with key '" + e.Tool.Key + "' is about to be activated. Do you want to cancel activation?", "Cancelable Toolbar Event", MessageBoxButtons.YesNo);

			if (dr == DialogResult.Yes)
				e.Cancel = true;

		}
参照