private void btn_new_comp_Click(object sender, EventArgs e)
{
assessment_comp s = new assessment_comp(assess_id);
s.Show();
this.Hide();
}
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 AssessmentComponent 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["Name"].ToString();
values[2] = oReader["RubricId"].ToString();
values[3] = oReader["TotalMarks"].ToString();
values[4] = oReader["DateCreated"].ToString();
values[5] = oReader["DateUpdated"].ToString();
values[6] = oReader["AssessmentId"].ToString();
break;
}
conn.Close();
}
}
assessment_comp s = new assessment_comp(values[0], values[1], values[2], values[3], values[4], values[5], values[6]);
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 AssessmentComponent 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 AssessmentComponent where AssessmentId = '" + this.assess_id + "' ";
using (SqlDataAdapter am = new SqlDataAdapter(query1, cnn))
{
DataTable t = new DataTable();
am.Fill(t);
dataGridView1.DataSource = t;
}
}
}
