private void btnDelete_Click(object sender, EventArgs e)
{
if (dgvReader.SelectedCells.Count > 0)
{
int selectedrowindex = dgvReader.SelectedCells[0].RowIndex;
DataGridViewRow selectedRow = dgvReader.Rows[selectedrowindex];
string id = selectedRow.Cells["clmnReaderId"].Value.ToString();
DialogResult result = MessageBox.Show("Do you want to delete reader: " + selectedRow.Cells["clmnReaderName"].Value + "?", "Warning", MessageBoxButtons.OKCancel);
switch (result)
{
case DialogResult.Cancel:
break;
case DialogResult.OK:
ReaderBLL readerBLL = new ReaderBLL(selectedRow.Cells["clmnReaderName"].Value.ToString(), Convert.ToInt64(selectedRow.Cells["clmnReaderId"].Value.ToString()), selectedRow.Cells["clmnAddress"].Value.ToString(), selectedRow.Cells["clmnPhone"].Value.ToString(), selectedRow.Cells["clmnEmail"].Value.ToString(), Convert.ToDateTime(selectedRow.Cells["clmnDateallocated"].Value), Convert.ToDateTime(selectedRow.Cells["clmnDateend"].Value), Convert.ToDateTime(selectedRow.Cells["clmnDateallocated"].Value), Convert.ToBoolean(selectedRow.Cells["clmnStaff"].Value), Convert.ToInt32(selectedRow.Cells["clmnGraduation"].Value));
if (ReaderDAL.getReaderItem(readerBLL) == null)
{
MessageBox.Show("Can't delete! this Reader still not to give back of book");
break;
}
else
{
ReaderDAL.deleteReader(readerBLL);
MessageBox.Show("Delete complete!", "Success");
this.LoadDataToDataGridView();
break;
}
}
}
}