Can’t step into method (debug) with F11 in Visual Studio

[d00_ape]

I have a project that have a class that I can’t step into a method call with F11 during debugging.
Any tip what could be wrong?

[boudino]

Maybe the method is decorated with [System.Diagnostics.DebuggerNonUserCode], maybe it is a property and you have selected option "Step over properties and operators" in debug mode context menu. Try put a breakpoint into the method, it should work. You also can put following statement into the method: Debugger.Break().

[toraj58]

Check your setting in:
Tools > Options > Debugging

[d00_ape]

In some way it now work. I restarted VS about 3 times...
I didn't have any attribute on the method or its class.