I have been trying to get the size of a dialog I created in the resource editor. I tried using GetClientRect() but it seems I can only use the one where only 1 parameter, the pointer to the RECT structure, can be passed to it.
What I want to use is one where you can pass two parameters, the id of the dialog box and the pointer to the RECT structure. Anybody knows how to force Visual studio to give me that option. I am using this in a ChildFrame of an MDI application. Thanks