Question

I am developing a form with datagridview.

The result I want is:

• When user clicks on ReadOnly Cell, the Cursor will move to Editable Cell.
• When user clicks on Editable Cell, the Cursor will be on this Current Editable Cell.

I make this on Cell_Enter Event (I have some reason to code this on Cell_Enter.I have to use Cell_Enter).

DataGridViewCell cell = myGrid.Rows[cursorRow].Cells[cursorCol];
myGrid.CurrentCell = cell;
myGrid.BeginEdit(true);

Clicking on Editable Cell is OK, Clicking on ReadOnly Cell give an Exception Error:

Error->
Operation is not valid because it results in a reentrant call to the SetCurrentCellAddressCore function.

So, Is there a solution for this problem? (When user clicks on ReadOnly Cell, the Cursor will move to Editable Cell.)

Edit:The solution I want is How do I move cursor to Other cell that is not Current cell?

Answer 1

I have found a solution for this problem here.

      private void myGrid_CellEnter(object sender, DataGridViewCellEventArgs e)
        {
            //Do stuff
            Application.Idle += new EventHandler(Application_Idle);

        }

        void Application_Idle(object sender, EventArgs e)
        {
            Application.Idle -= new EventHandler(Application_Idle);
            myGrid.CurrentCell = myGrid[cursorCol,cursorRow];
        }