Вы можете добавить кнопки в DataGridView и использовать событие CellContentClick. Вот как добавить кнопки:
DataGridViewButtonColumn editButton = new DataGridViewButtonColumn();
editButton.HeaderText = "Update";
editButton.Text = "Update";
editButton.UseColumnTextForButtonValue = true;
editButton.Width = 80;
dbgViewObj.Columns.Add(editButton);//dbgViewObj is your datagridview control
DataGridViewButtonColumn deleteButton = new DataGridViewButtonColumn();
deleteButton.HeaderText = "Delete";
deleteButton.Text = "Delete";
deleteButton.UseColumnTextForButtonValue = true;
deleteButton.Width = 80;
dbgViewObj.Columns.Add(deleteButton);
Тогда ваш CellContentClick может выглядеть что-то подобное:
private void dgv_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
int check = 0;
int currentRow = e.RowIndex;
if (e.RowIndex == -1 || e.ColumnIndex == -1)
{
return;
}
if (dgv.Columns[e.ColumnIndex].HeaderText == "Delete" && currentRow >= 0)
{
//do your delete stuff (query a delete query)
}
if (dgv.Columns[e.ColumnIndex].HeaderText == "Update" && currentRow >= 0)
{
//do your update stuff (query an update statement)
}
}