syntax - How to break out of 2 loops without a flag variable in C#?

Question

As a trivial example lets say I have the following grid and I am looking for a particular cells value. When found I no longer need to process the loops.

foreach(DataGridViewRow row in grid.Rows)
{
    foreach(DataGridViewCell cell in row.Cells)
    {
        if(cell.Value == myValue)
        {
            //Do Something useful
            //break out of both foreach loops.
        }
    }
}

How is this done in C#. In Java I could use a label to name the outermost loop, and then break that loop, but I can't seem to find an equivelant in C#.

What is the tersest way of accomplishing this in c#? I know I can set a boolean flag, and check it in the outer loop to break out of that one as well, but it just seems too verbose.

Thanks,

Answer 1

1

foreach(DataGridViewRow row in grid.Rows)
   foreach(DataGridView cell in row.Cells)
      if (cell.Value == somevalue) {
         // do stuff
         goto End;
      }
End:
   // more stuff

2

void Loop(grid) {
    foreach(row in grid.Rows)
       foreach(cell in row.Cells)
           if (something) {
               // do stuff   
               return;
           }
}

3

var cell = (from row in grid.Rows.OfType<DataGridViewRow>()
            from cell in row.Cells.OfType<DataGridViewCell>()
            where cell.Value == somevalue
            select cell
   ).FirstOrDefault();

if (cell != null) {
   // do stuff
}