ClientScript.RegisterStartupScript(
Page.GetType(),
"INFORMATION",
@"PopupMessage(""INFORMATION"", ""Data was created successfully"", false);",
true);
The code above show the JavaScript code in C# code behind
What I want to do is add the variable to the message
but I used this code which does not work:
ClientScript.RegisterStartupScript(
Page.GetType(),
"INFORMATION",
@"PopupMessage(""INFORMATION"", """+Data+" was created successfully"", false);",
true);
It throws error:
Error CS1501 No overload for method 'RegisterStartupScript' takes 5 arguments
Does someone know how to make it work?
This string literal is a syntax error:
" was created successfully"", false);"
One of the things the verbatim identifier does for a string is change the way double-quotes are interpreted. Without it, double-quotes need to be escaped. But with it, escaping doesn't work (because it's a verbatim string) so a special consideration needs to be made for double-quotes. To add them to a string you need to "double" them.
This is why your other string literal works as expected:
@"PopupMessage(""INFORMATION"", """
To achieve the same thing in the failing string literal, use the verbatim identifier again:
@" was created successfully"", false);"