/// <summary>
/// Event handler for MouseUp event on an EditableTextBlock.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void EditableTextBlockMouseUp(object sender, MouseButtonEventArgs e)
{
var editableTextBlock = sender as EditableTextBlock;
if (editableTextBlock == null)
{
return;
}
// create a timer to wait for the system default
// doubleclick time to see if we have a double click or not.
DispatcherTimer timer = new DispatcherTimer(DispatcherPriority.Normal, Dispatcher);
// we use the windows forms SystemInformation class as it's easier to work with than p/invoke
timer.Interval = new TimeSpan(0, 0, 0, 0, SystemInformation.DoubleClickTime);
timer.Tick += delegate
{
timer.Stop();
if (_dcCounter > 0)
{
_dcCounter--;
return;
}
if (_lastClicked == editableTextBlock)
{
editableTextBlock.IsEditable = true;
}
else
{
_lastClicked = editableTextBlock;
editableTextBlock.Focus();
}
return;
};
timer.Start();
}
/// <summary>
/// Event handler for MouseDoubleClick event on EditableTextBlock.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void EditableTextBlockMouseDoubleClick(object sender, MouseButtonEventArgs e)
{
_dcCounter+=2;
_lastClicked = sender as EditableTextBlock;
}