private void button4_Click(object sender, EventArgs e)
{
AllEvaluations std = new AllEvaluations();
this.Hide();
std.Show();
}
private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
SqlConnection con = new SqlConnection(conStr);
con.Open();
if (e.RowIndex > -1)
{
if (e.ColumnIndex == 0)
{
EditEvaluation edit = new EditEvaluation();
edit.txt_eval_id.Text = this.dataGridView1.CurrentRow.Cells[2].Value.ToString();
edit.txt_name.Text = this.dataGridView1.CurrentRow.Cells[3].Value.ToString();
edit.txt_mark.Text = this.dataGridView1.CurrentRow.Cells[4].Value.ToString();
edit.txt_totwet.Text = this.dataGridView1.CurrentRow.Cells[5].Value.ToString();
edit.ShowDialog();
}
else if (e.ColumnIndex == 1)
{
DataGridViewRow row = this.dataGridView1.Rows[e.RowIndex];
string q = "DELETE FROM GroupEvaluation where EvaluationId = '" + row.Cells[2].Value + "';";
string t = "DELETE FROM Evaluation where Id = '" + row.Cells[2].Value + "';";
SqlCommand cm = new SqlCommand(q, con);
cm.ExecuteNonQuery();
SqlCommand cmt = new SqlCommand(t, con);
cmt.ExecuteNonQuery();
MessageBox.Show("Congrats! Record Deletded");
SqlDataAdapter sql = new SqlDataAdapter("SELECT * from Evaluation;", con);
DataTable datatab = new DataTable();
sql.Fill(datatab);
dataGridView1.DataSource = datatab;
con.Close();
}
AllEvaluations std = new AllEvaluations();
this.Hide();
std.Show();
}
}
private void btn_evaluate_Click(object sender, EventArgs e)
{
if (val() == 0)
{
try
{
SqlConnection con = new SqlConnection(conStr);
con.Open();
if (con.State == ConnectionState.Open)
{
string q = "INSERT INTO Evaluation(Name, TotalMarks,TotalWeightage)VALUES('" + (txt_name.Text).ToString() + "', '" + Convert.ToInt32(txt_mark.Text) + "' ,'" + Convert.ToInt32(txt_totwet.Text) + "');";
SqlCommand cmd = new SqlCommand(q, con);
cmd.ExecuteNonQuery();
MessageBox.Show("Data Inserted Successfully");
}
AllEvaluations std = new AllEvaluations();
this.Hide();
std.Show();
}catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
}
public EditEvaluation(AllEvaluations all, long id)
{
InitializeComponent();
this.aadv = all;
this.advnum = id;
}
