protected void BtnAdd_Click(object sender, EventArgs e)
{
try
{
if (Radiopresent.Checked)
{
S_Attendance = "Present";
}
else if (Radioabsent.Checked)
{
S_Attendance = "Absent";
}
var query = "Insert into WPL_Table values('" + TxtSregno.Text + "','" + TxtSname.Text + "','" + S_Attendance + "')";
using (var conn = new SqlConnection(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename='|DataDirectory|\Classes.mdf';Integrated Security=True"))
{
var comm = new SqlCommand(query, conn);
conn.Open();
comm.ExecuteNonQuery();
conn.Close();
LblMessage.Text = "Student added successfully";
TxtSname.Text = TxtSregno.Text = S_Attendance = "";
GvWpL.DataBind();
}
}
catch (Exception ex)
{
LblMessage.Text = ex.Message;
}
RefreshPage();
}
private void RefreshPage()
{
BtnEdit.Visible = false;
BtnAdd.Visible = true;
BtnDelete.Visible = false;
TxtSname.Text = TxtSregno.Text = S_Attendance = "";
GvWpL.DataBind();
ListSName.DataBind();
}
