Tabbing in DataGridView throws Error

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SQL-CE

C#

SQL-Server

DataGridView

, +

Hi everyone!

I am trying to implement in a datagridview the ability to tab to the next cell within a row. I currently have a combobox (not part of the datagridview) laying over the text box cells. We needed that based on the fact that what we were looking for was not possible with the datagridview combobox cells.

Here is what I have so far to accomplish the tabbing from one cell to another:

private void dataGridView1_CellEnter(object sender, DataGridViewCellEventArgs e)
{
     if ((dataGridView1.CurrentCell.ColumnIndex > 0) && (dataGridView1.CurrentCell.ColumnIndex <= 7))
     {
          dataGridView1.ClearSelection();
          dataGridView1.Rows[e.RowIndex].Cells[e.ColumnIndex].Selected = true;
          vehicleGridComboBox.Location = this.dataGridView1.GetCellDisplayRectangle(e.ColumnIndex, e.RowIndex, true).Location;
     }
     else if (dataGridView1.CurrentCell.ColumnIndex > 7)
     {
          vehicleGridComboBox.Hide();
     }
}

The issue I'm running into is is that I'm getting this error with the text:
System.InvalidOperationException was unhandled
Message=Operation is not valid because it results in a reentrant call to the SetCurrentCellAddressCore function.

Does anyone know what this means? The error is pointing to the line below "datagridview1.clearselection()".

Thanks everyone!