protected override void OnKeyDown(KeyEventArgs e)
{
if (this.Modal && e.KeyCode == Keys.Escape)
{
this.DialogResult = DialogResult.Cancel;
this.Close();
}
switch (e.KeyValue)
{
case 120:
foreach (Control c in this.Controls)
{
GxCommand cmd = findGxCommand(c);
if (cmd != null && cmd.AllowHotkey)
{
cmd.OnCancelClick(this, e);
}
}
break;
case 117:
foreach (Control c in this.Controls)
{
if (c is GxCommand && (c as GxCommand).AllowHotkey)
{
(c as GxCommand).OnOKClick(this, e);
}
}
break;
default:
break;
}
base.OnKeyDown(e);
}
private GxCommand findGxCommand(Control parent)
{
if (parent.Controls.Count == 0)
{
return(null);
}
foreach (Control c in parent.Controls)
{
if (c is GxCommand)
{
return((GxCommand)c);
}
GxCommand cmd = findGxCommand(c);
if (cmd != null)
{
return(cmd);
}
}
return(null);
}