C# Extension method for checking attributes

Question

Sorry if this is a stupid noob question please be gentle with me I\'m trying to learn...

I want to test against the attribute methods of things like models and controlle

Answer 1

Usage:

bool hasAttribute = controller.HasMethodAttribute( "Test" )

Extension:

public static bool HasMethodAttribute( this object obj, string methodName )
{
    Type type = obj.GetType();

    MethodInfo method = type.GetMethod( methodName );
    if( method == null )
    {
        throw new ArgumentException( string.Format( 
            "Method '{0}' not found on object '{1}'", methodName, type.Name ) );
    }

    return method.GetCustomAttributes( typeof( TAttribute ), true ).Length > 0 ;
}