I know it'll be simple for you guys| call takes 1 overload???

Yes, it needs a DataGridViewCellEventArgs object and a DataGridViewCellEventArgs object is designed for use by an event handler. The better solution would be to take whatever parts of the Call method that you need done when the button is clicked and make that part a separate function. It is very difficult for me to explain what I am trying to say since you don't say what it is that you need to be done when the button is clicked. Based on the code you have posted, there is absolutely no reason to call Call from the button click event; just use the code I show. Why can't you do that? Why must you call Call?

refer delegate example:

http://social.msdn.microsoft.com/Forums/en-US/Vsexpressvcs/thread/6a2892f3-007c-4e1a-a0f7-484f2f8791f9

Hi Sam,
I just want to be able to call that function with another but it keeps erroring because it says call needs at least 1 overload.
Thanks Anthony

Oh, Anthony. You are using obj in the same line that you are creating it. It (obj) does not exist until after that line has completed. So you can use something like the following.

if ( dataGridView2.SelectedRows != null )
string t = dataGridView2.SelectedRows[0].Cells["Name"].Value.ToString();

And then you don't need to call Call. If however there is more that the Call method does and you must call Call then say so and we will figure out how to do that.

Hi Can you tell me why this is an error please?
 
public void Call(DataGridViewCellEventArgs o)
{

int rowIndex = o.RowIndex;
string t = dataGridView2.Rows[o.RowIndex].Cells["Name"].Value.ToString();
textBox1.Text = t;
}
private void button2_Click_1(object sender, EventArgs e)
{
DataGridViewCellEventArgs obj = new DataGridViewCellEventArgs(obj.ColumnIndex , obj.RowIndex);
Call(obj);
}
it errors on obj saying use of unassigned variable.
On button click im trying to convert the select row with column "Name" to a textbox.
 
Thanks
Anthony