How do I bind a TextBlock to a resource string defined in the application’s resource1.resx file?

If the resource string is named ‘CopyrightInfo’ for example, then you can bind it to the TextBlock as follows:

<TextBlock Text='{x:Static local:Resource1.CopyrightInfo}'/>

Where the ‘local’ should be mapped to Resource1.resx’s namespace (you can find out by opening the resx’s code-behind file).