Multidimensional vs Jagged array

Question

I have used a MultiDimesional Array as follows

  string[,] Columns = { { \"clientA\", \"clientB\" }}

    if (Columns.Length != 0)
            {
                     


        

Answer 1

A jagged array is an array of arrays, so you change your definition to:

string[][] Columns = { new string[] { "clientA", "clientB" }};

Change array access from...

var value = Columns[0,0];

...to...

var value = Columns[0][0];

You also have the option to suppress the warning (right-click on it and select the option you need). According to MSDN, this is a warning that is safe to suppress in certain cases. Check if yours is such a case before you change the code.