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This document is archived and information here might be outdated. Recommended version. |
IAccelerator Interface (ArcObjects .NET 10.8 SDK)
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This document is archived and information here might be outdated. Recommended version. |
Provides access to members that define an accelerator.
An accelerator is a mapping between a particular keyboard combination and a command. When you press the combination of keys on the keyboard, the command is executed. For example, Ctrl-C is a well-known accelerator for copying something in Windows. Some commands in the application already have accelerators assigned to them but you can also assign additional accelerators to these commands.
Use the IAcceleratorTable::Add method to create an accelerator.
| Name | Description | |
|---|---|---|
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Alt | Indicates if the Alt key is pressed for this accelerator. |
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CommandID | The identifier of the command that this accelerator activates. |
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Ctrl | Indicates if the Ctrl key is pressed for this accelerator. |
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Delete | Removes this accelerator from the accelerator table. |
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Key | The keycode for this accelerator. |
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Shift | Indicates if the Shift key is pressed for this accelerator. |
| Classes | Description |
|---|---|
| Accelerator | Accelerator object. |
The following example prints the keyboard accelerator assigned to the built-in Copy command. You would get m_app from the hook in ICommand::OnCreate().
IAcceleratorTable pAccTable = m_app.Document.Accelerators;
UID uid = new UIDClass();
uid.Value = "{A33D9405-7ED5-11D0-8D7C-0080C7A4557D}";//Edit_Copy command
IArray pAccArr = pAccTable.Find(uid);
for (int i = 0; i < pAccArr.Count; i++)
{
IAccelerator pAcc = pAccArr.get_Element(i)as IAccelerator;
System.Windows.Forms.MessageBox.Show("Ctrl == " + pAcc.Ctrl.ToString() + "\n" + "Alt == " + pAcc.Alt.ToString()
+ "\n" + "Shift == " + pAcc.Shift.ToString() + "\n" + "Key == " + Convert.ToChar(pAcc.Key));
}
Dim pAccTable As IAcceleratorTable = m_app.Document.Accelerators
Dim uid As UID = New UIDClass()
uid.Value = "{A33D9405-7ED5-11D0-8D7C-0080C7A4557D}"
'Edit_Copy command
Dim pAccArr As IArray = pAccTable.Find(uid)
Dim i As Integer = 0
While i < pAccArr.Count
Dim pAcc As IAccelerator = TryCast(pAccArr.get_Element(i), IAccelerator)
System.Windows.Forms.MessageBox.Show("Ctrl == " + pAcc.Ctrl.ToString() + vbLf + "Alt == " + pAcc.Alt.ToString() + vbLf + "Shift == " + pAcc.Shift.ToString() + vbLf + "Key == " + Convert.ToChar(pAcc.Key))
System.Math.Max(System.Threading.Interlocked.Increment(i),i - 1)
End While
IAcceleratorTable.Add Method | IAcceleratorTable.FindByKey Method | IAcceleratorTable.Item Property