Right now, my application has 1 TabControl in the MainWindow. I have about 10 TabControls and each TabControl has about 25-50 Controls so the XML code is pretty big and is very slow in editing even in Blend. Is there a good solution to this problem?
I thought about making each tab a Page. Then, have a TabControl in the MainWindow and place in each Content of the Tabs a Page. Unfortunately, this isn't possible as far as I know because Visual Studio throws errors at me like these:
A first chance exception of type 'System.Windows.Markup.XamlParseException' occurred in PresentationFramework.dll
Additional information: 'Add value to collection of type 'System.Windows.Controls.UIElementCollection' threw an exception.' Line number '13' and line position '10'.