I am using a WatermarkTextBox inside a Grid. The WatermarkTextBox width depends on the Grid's width. I am using HorizontalAlignment="Stretch"
What is happening is when i input long text in my WatermarkTextBox, the textbox is growing. I don't want this to happen.
I can't set a fixed width for the WatermarkTextBox since I need it to adjust based on the Grid's width. I just want the textbox Not to grow when I input long text.
How can I achieve this?