Why does the following simplified code not sets the font-size of the TextBlock to 50? &l开发者_运维百科t;Window.Resources>
I\'m trying to customize the column headers of a DataGrid to show sub-column headers as in the following screenshot:
I have a TabControl with TabItems, The TabItems have text and an icon. To do this I have to add a StackPanel to the TabItem.
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