Revision: 30985
Initial Code
Initial URL
Initial Description
Initial Title
Initial Tags
Initial Language
at August 26, 2010 22:31 by glebd
Initial Code
public class FocusSelectTextBox : TextBox
{
public FocusSelectTextBox()
{
AddHandler(PreviewMouseLeftButtonDownEvent, new MouseButtonEventHandler(SelectivelyIgnoreMouseButton), true);
AddHandler(GotKeyboardFocusEvent, new RoutedEventHandler(SelectAllText), true);
AddHandler(MouseDoubleClickEvent, new RoutedEventHandler(SelectAllText), true);
}
private static void SelectivelyIgnoreMouseButton(object sender, MouseButtonEventArgs e)
{
// Find the TextBox
DependencyObject parent = e.OriginalSource as UIElement;
while (parent != null && !(parent is TextBox))
parent = VisualTreeHelper.GetParent(parent);
if (parent == null) return;
var textBox = (TextBox)parent;
if (textBox.IsKeyboardFocusWithin) return;
// If the text box is not yet focussed, give it the focus and
// stop further processing of this click event.
textBox.Focus();
e.Handled = true;
}
private static void SelectAllText(object sender, RoutedEventArgs e)
{
var textBox = e.OriginalSource as TextBox;
if (textBox != null)
textBox.SelectAll();
}
}
Initial URL
http://stackoverflow.com/questions/660554/how-to-automatically-select-all-text-on-focus-in-wpf-textbox/661224#661224
Initial Description
Initial Title
ClickSelectTextBox
Initial Tags
Initial Language
C#