String - ReplaceWhenEquals

A string extension method that replace when equals.

Try it

public static void Main()
{
	string input = "Dapper";

	// C# Extension Method: String - ReplaceWhenEquals
    string newStr = input.ReplaceWhenEquals("Dapper", "EntityFramework");
	Console.WriteLine(newStr);
}

View Source 
public static partial class Extensions
{
    /// <summary>
    ///     A string extension method that replace when equals.
    /// </summary>
    /// <param name="this">The @this to act on.</param>
    /// <param name="oldValue">The old value.</param>
    /// <param name="newValue">The new value.</param>
    /// <returns>The new value if the string equal old value; Otherwise old value.</returns>
    public static string ReplaceWhenEquals(this string @this, string oldValue, string newValue)
    {
        return @this == oldValue ? newValue : @this;
    }
}