private void ButtonEx_LostFocus(object sender, RoutedEventArgs e)
{
if (!TooltipEx.IsNullOrEmpty() && ToolTip is ToolTip tooltip)
{
tooltip.StaysOpen = false;
tooltip.IsOpen = false;
ToolTip = null;
}
}
private void ButtonEx_GotFocus(object sender, RoutedEventArgs e)
{
if (!TooltipEx.IsNullOrEmpty())
{
var tooltipObj = new ToolTip
{
Content = TooltipEx,
StaysOpen = true,
IsOpen = true,
PlacementTarget = this,
Placement = System.Windows.Controls.Primitives.PlacementMode.Bottom
};
ToolTip = tooltipObj;
}
}
