How do I find whether a string has a carriage return by using the String.Contain function using its ascii character?

In C#, how do I find whether a string has a carriage return by using the String.Contains function? The ascii for carriage return is 13.

Chr(13) is how a carriage return is represented in Visual Basic. How is a carriage return represented in C# using its ascii character and not "\r"?

if (word.Contains(Chr(13))  
{  
    .  
    .  
    .  
}