Cannot edit ColumnDefinitions property in Visual Studio WPF application, ellipsis are invisible!
- by SLC
I have a window that looks like this:
<Window x:Class="MyWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="My Title" Height="300" Width="300" ResizeMode="NoResize" SizeToContent="Height" WindowStartupLocation="CenterOwner">
<DockPanel>
<Grid x:Name="MyGrid" DockPanel.Dock="Top" Margin="10">
</Grid>
</DockPanel>
</Window>
Pretty simple. The instructions I am following suggest that if I click the item, the properties window will appear (it does), and then I can click ColumnDefinitions (which is a Collection) to bring up the Collection Editor and add some columns.
However, the ColumnDefinitions property looks like this:
The ColumnDefinitions ellipsis you'd normally press is gone, or invisible, or something.
Any idea why?