/// <summary>
/// Process a UseMnemonic property for a tabControl when this was delayed.
/// </summary>
/// <param name="tabControl">The TabControl to process.</param>
private static void ProcessDelayedUseMnemonic(TabControl tabControl)
{
bool value = (bool)newProperties[tabControl.GetHashCode()][newPropertiesEnum.UseMnemonic];
Form parentForm = tabControl.FindForm();
int code = parentForm.GetHashCode();
if (value)
{
parentForm.KeyPreview = true;
parentForm.KeyDown += TabControl_ParentForm_KeyDown;
if (!FormsWithTabsControlsUsingMnemonic.ContainsKey(code))
{
FormsWithTabsControlsUsingMnemonic.Add(code, new List<TabControl>());
FormClosedEventHandler handler = new FormClosedEventHandler(delegate(object sender, FormClosedEventArgs e)
{
FormsWithTabsControlsUsingMnemonic.Remove(code);
parentForm.KeyDown -= TabControl_ParentForm_KeyDown;
});
parentForm.FormClosed += handler;
}
FormsWithTabsControlsUsingMnemonic[code].Add(tabControl);
}
else
{
parentForm.KeyPreview = false;
parentForm.KeyDown -= TabControl_ParentForm_KeyDown;
if (FormsWithTabsControlsUsingMnemonic.ContainsKey(code))
{
if (FormsWithTabsControlsUsingMnemonic[code].Contains(tabControl))
FormsWithTabsControlsUsingMnemonic[code].Remove(tabControl);
if (FormsWithTabsControlsUsingMnemonic[code].Count == 0)
FormsWithTabsControlsUsingMnemonic.Remove(code);
}
}
}
