private void tsbUndo_Click(object sender, EventArgs e)
{
KB9TextBox t = GetFocusedTextBox();
if (t == null)
{
return;
}
t.Undo();
}
private void txtMacro1_Validating(object sender, CancelEventArgs e)
{
KB9TextBox t = (KB9TextBox)sender;
if (t == null)
{
return;
}
System.Diagnostics.Debug.Print("txtMacro1_Validating " + t.Name);
int nres = KB9Validation.ValidateKeyTextBox2(this, t);
if (nres == 0)
{
t.ClearUndo();
return;
}
e.Cancel = true;
if (nres == 3) //cancel changes
{
t.Undo();
}
}
