How can i use one assembly in to another assebly bcaz assembly stores info. of meta data,so to get resources of one assebly in another how can i add one assebly in another and use it
If I understand correctly your question what you need is to add a reference to that assembly to your project.
Right click the project node in Solution Explorer, select Add Reference and in the dialog that appears go to the Browse tab and browse for the "another" assembly.
