private void btn_evaluate_Click(object sender, EventArgs e)
{
try
{
if (val() == 0)
{
GroupStudent std = new GroupStudent();
int key = Convert.ToInt32(txt_groupid.Text);
SqlConnection con = new SqlConnection(conStr);
con.Open();
if (con.State == ConnectionState.Open)
{
string p = "UPDATE [ProjectA].[dbo].[GroupStudent] SET Status= (SELECT Id FROM [ProjectA].[dbo].[Lookup] WHERE [ProjectA].[dbo].[Lookup].Value = '" + (com_sta.Text) + "'),AssignmentDate =('" + Convert.ToDateTime(dtp_assign.Value) + "')WHERE GroupId ='" + Convert.ToInt32(txt_groupid.Text) + "';";
SqlCommand cmd = new SqlCommand(p, con);
cmd.ExecuteNonQuery();
MessageBox.Show("Congrats! Data Update Successfully");
con.Close();
}
// Student std = new Student();
//this.Hide();
// std.Show();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void button5_Click(object sender, EventArgs e)
{
GroupStudent std = new GroupStudent();
this.Hide();
std.Show();
}
private void btn_add_Click(object sender, EventArgs e)
{
try
{
SqlConnection con = new SqlConnection(conStr);
con.Open();
if (con.State == ConnectionState.Open)
{
for (int i = 0; i < dataGridView1.Rows.Count; i++)
{
if ((dataGridView1.Rows[i].Cells[2].Value) != null)
{
if ((Boolean)dataGridView1.Rows[i].Cells[2].Value == true)
{
String query = "INSERT INTO GroupStudent (GroupId,StudentId,Status,AssignmentDate)VALUES((select MAX(Id) FROM [Group]),('" + dataGridView1.Rows[i].Cells[0].Value + "'),(Select Id from Lookup Where Lookup.Value = '" + com_sta.Text + "'),('" + Convert.ToDateTime(dtp_assign.Text) + "'));";
SqlCommand cmd = new SqlCommand(query, con);
cmd.ExecuteNonQuery();
MessageBox.Show("Congrats! Data Recorded");
}
}
}
}
GroupStudent std = new GroupStudent();
this.Hide();
std.Show();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
try
{
SqlConnection con = new SqlConnection(conStr);
con.Open();
if (e.RowIndex > -1)
{
if (e.ColumnIndex == 0)
{
EditGroup edit = new EditGroup();
edit.txt_groupid.Text = this.dataGridView1.CurrentRow.Cells[2].Value.ToString();
edit.com_sta.Text = this.dataGridView1.CurrentRow.Cells[4].Value.ToString();
edit.dtp_assign.Text = this.dataGridView1.CurrentRow.Cells[5].Value.ToString();
edit.ShowDialog();
}
else if (e.ColumnIndex == 1)
{
DataGridViewRow row = this.dataGridView1.Rows[e.RowIndex];
string m = "DELETE FROM [ProjectA].[dbo].[GroupEvaluation] where GroupId = '" + row.Cells[2].Value + "';";
string t = "DELETE FROM GroupStudent where GroupId = '" + row.Cells[2].Value + "';";
string h = "DELETE FROM [ProjectA].[dbo].[Group] where Id = '" + row.Cells[2].Value + "';";
SqlCommand cmtt = new SqlCommand(m, con);
cmtt.ExecuteNonQuery();
SqlCommand cmt = new SqlCommand(t, con);
cmt.ExecuteNonQuery();
SqlCommand cmttt = new SqlCommand(h, con);
cmttt.ExecuteNonQuery();
MessageBox.Show("Congrats! Record Recorded");
SqlDataAdapter sql = new SqlDataAdapter("SELECT * from GroupStudent;", con);
DataTable datatab = new DataTable();
sql.Fill(datatab);
dataGridView1.DataSource = datatab;
con.Close();
}
GroupStudent std = new GroupStudent();
this.Hide();
std.Show();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
public EditGroup(GroupStudent std, long id)
{
InitializeComponent();
this.aadv = std;
this.advnum = id;
}
