datagridview cell click event
问题 I have an event for a cell click in a datagrid view to display the data in the clicked cell in a message box. I have it set to where it only works for a certain column and only if there is data in the cell private void dataGridView1_CellClick(object sender, DataGridViewCellEventArgs e) { if (dataGridView1.CurrentCell.ColumnIndex.Equals(3)) if (dataGridView1.CurrentCell != null && dataGridView1.CurrentCell.Value != null) MessageBox.Show(dataGridView1.CurrentCell.Value.ToString()); } however,