Posted on: 9/24/2015 1:31:05 AM | Views : 912

Hi, I get this Error 1 All objects added to an IDictionary must have a Key attribute or some other type of key associated with them. Line 6 Position 10.
due to line 6 below.
<Application x:Class="WpfBrowserApplication1.App" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" StartupUri="Page1.xaml"> <Application.Resources> <TabControl> <TabItem Header="1"> <TextBlock></TextBlock> </TabItem> <TabItem Header="2"> <TextBlock></TextBlock> </TabItem> </TabControl> </Application.Resources> </Application>
within one WpfBrowser application. Any advice?

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