public void FillComboStudent()
{
CommonSP stud = new CommonSP();
DataTable dt = new DataTable();
dt = stud.FillStudents(classId);
DataRow drow = dt.NewRow();
dt.Rows.InsertAt(drow, 0);
dgvcmbstudent.DataSource = dt;
dgvcmbstudent.ValueMember = "ledgerId";
dgvcmbstudent.DisplayMember = "ledgerName";
}
/// <summary>
/// dgvAttendance grid cell begin edit for Combo box student fill and remove from the list once it has selected
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void dgvAttendance_CellBeginEdit(object sender, DataGridViewCellCancelEventArgs e)
{
try
{
if (dgvAttendance.RowCount > 1)
{
DataTable dtbl = new DataTable();
CommonSP studentSp = new CommonSP();
if (dgvAttendance.CurrentCell.ColumnIndex == dgvAttendance.Columns["dgvcmbstudent"].Index)
{
dtbl = studentSp.FillStudents(classId);
if (dtbl.Rows.Count > 0)
{
if (dgvAttendance.RowCount > 1)
{
int inGridRowCount = dgvAttendance.RowCount;
for (int inI = 0; inI < inGridRowCount - 1; inI++)
{
if (inI != e.RowIndex)
{
int inTableRowcount = dtbl.Rows.Count;
for (int inJ = 0; inJ < inTableRowcount; inJ++)
{
if (dgvAttendance.Rows[inI].Cells["dgvcmbstudent"].Value != null && dgvAttendance.Rows[inI].Cells["dgvcmbstudent"].Value.ToString() != string.Empty)
{
if (dtbl.Rows[inJ]["ledgerId"].ToString() == dgvAttendance.Rows[inI].Cells["dgvcmbstudent"].Value.ToString())
{
dtbl.Rows.RemoveAt(inJ);
break;
}
}
}
}
}
}
DataGridViewComboBoxCell dgvccStudent = (DataGridViewComboBoxCell)dgvAttendance[dgvAttendance.Columns["dgvcmbstudent"].Index, e.RowIndex];
dgvccStudent.DataSource = dtbl;
dgvccStudent.ValueMember = "ledgerId";
dgvccStudent.DisplayMember = "ledgerName";
}
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}