Hallo Earion,
versuch es mal damit:
public class MyDatePicker : DatePicker
{
public override void OnApplyTemplate()
{ base.OnApplyTemplate();
DatePickerTextBox textBox = (DatePickerTextBox)GetTemplateChild("TextBox");
Binding binding = new Binding("Watermark");
binding.Source = this;
textBox.SetBinding(DatePickerTextBox.WatermarkProperty, binding);
} public string Watermark { get { return string.Empty; } }
}
Gruß, Sergej.
