private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
SqlConnection conn = new SqlConnection("Data Source=DESKTOP-M9PBVHQ;Initial Catalog=ProjectB;Integrated Security=True");
conn.Open();
var senderGrid = (DataGridView)sender;
if (senderGrid.Columns[e.ColumnIndex] is DataGridViewButtonColumn &&
e.RowIndex >= 0 && e.ColumnIndex == 0)
{
int row_index = e.RowIndex;
DataGridViewRow selectedRow = dataGridView1.Rows[row_index];
string a = Convert.ToString(selectedRow.Cells["Id"].Value);
string[] values;
values = new string[7];
using (SqlConnection con = new SqlConnection("Data Source = DESKTOP - M9PBVHQ; Initial Catalog = ProjectB; Integrated Security = True"))
{
string oString = "Select * from RubricLevel where Id='" + a + "'";
SqlCommand oCmd = new SqlCommand(oString, conn);
using (SqlDataReader oReader = oCmd.ExecuteReader())
{
while (oReader.Read())
{
values[0] = oReader["Id"].ToString();
values[1] = oReader["RubricId"].ToString();
values[2] = oReader["Details"].ToString();
values[3] = oReader["MeasurementLevel"].ToString();
break;
}
conn.Close();
}
}
Rubrics_Level s = new Rubrics_Level(values[0], values[1], values[2], values[3]);
this.Hide();
s.Show();
}
else if (senderGrid.Columns[e.ColumnIndex] is DataGridViewButtonColumn &&
e.RowIndex >= 0 && e.ColumnIndex == 1)
{
int row_index = e.RowIndex;
DataGridViewRow selectedRow = dataGridView1.Rows[row_index];
string a = Convert.ToString(selectedRow.Cells["Id"].Value);
string query = "DELETE FROM RubricLevel WHERE Id = '" + a + "'";
SqlCommand command = new SqlCommand(query, conn);
command.ExecuteNonQuery();
MessageBox.Show("Row Deleted");
conn.Close();
SqlConnection cnn = new SqlConnection("Data Source=DESKTOP-M9PBVHQ;Initial Catalog=ProjectB;Integrated Security=True");
conn.Open();
string query1 = "select * from RubricLevel where RubricId = '" + this.rubric_id + "' ";
using (SqlDataAdapter am = new SqlDataAdapter(query1, cnn))
{
DataTable t = new DataTable();
am.Fill(t);
dataGridView1.DataSource = t;
}
}
}
private void btn_new_level_Click(object sender, EventArgs e)
{
Rubrics_Level r = new Rubrics_Level(rubric_id);
r.Show();
this.Hide();
}
private void btn_submit_Click(object sender, EventArgs e)
{
if (txt_details.Text != "" && cmb_level.Text != "")
{
SqlConnection conn = new SqlConnection("Data Source=DESKTOP-M9PBVHQ;Initial Catalog=ProjectB;Integrated Security=True");
if (update == 1)
{
if (cmb_rubric_ID.Text != "")
{
conn.Open();
string RubricID = (cmb_rubric_ID.SelectedItem as ComboboxItem).Value.ToString();
string query2 = "Update RubricLevel set RubricId = '" + RubricID + " ', Details = '" + txt_details.Text + " ', MeasurementLevel = '" + cmb_level.Text + " ' where Id = '" + this.id + "'";
SqlCommand update_command = new SqlCommand(query2, conn);
int j = update_command.ExecuteNonQuery();
if (j != 0)
{
MessageBox.Show("Rubrics_Level Record Updated Successfully");
Rubrics_Level ff = new Rubrics_Level();
ff.Close();
rubric_level_details ss = new rubric_level_details(rubric_id);
ss.Show();
this.Hide();
}
conn.Close();
}
error_msg.Show();
}
else
{
cmb_rubric_ID.Hide();
conn.Open();
string query = "Insert into RubricLevel (RubricId,Details,MeasurementLevel) values('" + this.rubric_id + "', '" + txt_details.Text + "','" + cmb_level.Text + "' )";
SqlCommand command = new SqlCommand(query, conn);
int i = command.ExecuteNonQuery();
if (i != 0)
{
MessageBox.Show("Rubrics_level Record Inserted Successfully");
Rubrics_Level f = new Rubrics_Level();
f.Close();
rubric_level_details s = new rubric_level_details(rubric_id);
this.Hide();
s.Show();
}
conn.Close();
}
}
else
{
error_msg.Show();
}
}