call to resx with parameters

Question

I've resx file for translation in my project and I want to replace all the text that will become from this file,when I use text without parameters like following its working

objRes.ErrorMsg = Group.err_message_duplicate;//This replace the entire string

The problem is that I want to replace the following strings

 objRes.ErrorMsg = "user " + username + " doesn't exist in" + table;

For it I create in the resx file the following entry

User  {0} doesn't exist in {1}

How should I use the resx with parameters?

Answer 1

Use string.Format:

objRes.ErrorMsg = string.Format("User {0} doesn't exist in {1}", username, table);

If coming from the variable Group.err_message_duplicate, use this:

objRes.ErrorMsg = string.Format(Group.err_message_duplicate, username, table);