private void linkLabel1_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
{
this.Close();
Manage_Clo c = new Manage_Clo();
c.Show();
}
private void button1_Click(object sender, EventArgs e)
{
try
{
CLO s = new CLO();
s.set_Name(text1.Text);
s.set_Data_Created(dateTimePicker3.Value);
s.set_Data_Updated(dateTimePicker4.Value);
if ((s.get_Name() == null || s.get_Name() == "") || (s.get_Data_Created() == null) || (s.get_Data_Updated() == null))
{
MessageBox.Show("Submssion is not allowed with null values");
}
else
{
string constr = "Data Source=DESKTOP-GP94IEM\\SQLEXPRESS;Initial Catalog=Projectb;Integrated Security=True";
SqlConnection c = new SqlConnection(constr);
c.Open();
int f = dataGridView1.CurrentCell.RowIndex;
int id4 = (int)(dataGridView1.Rows[f].Cells["Id"].Value);
//MessageBox.Show("Updating this entry"
string s1 = string.Format("UPDATE clo SET Name=@Name, DateCreated=@DateCreated,DateUpdated=@DateUpdated where Id=@Id");
//values('" + s.get_FirstName() + "', '" + s.get_LastName() + "','" + s.get_Contact() + "','" + s.get_Email() + "','" + s.get_Registration_No() + "','" + id + "')");
//string s1 = string.Format("INSERT INTO Student(FirstName,LastName,Contact,Email,RegistrationNumber,Status) values('{0}', '{1}', '{2}', '{3}', '{4}', '{5}')", s.get_FirstName(), s.get_LastName(), s.get_Contact(), s.get_Email(), s.get_Registration_No(), id);
SqlCommand a2 = new SqlCommand(s1, c);
//GetExample(a2, p.ToArray());
a2.Parameters.Add(new SqlParameter("Id", id4));
a2.Parameters.Add(new SqlParameter("@Name", SqlDbType.VarChar));
a2.Parameters["@Name"].Value = s.get_Name();
a2.Parameters.Add(new SqlParameter("@DateCreated", SqlDbType.DateTime));
a2.Parameters["@DateCreated"].Value = s.get_Data_Created();
a2.Parameters.Add(new SqlParameter("@DateUpdated", SqlDbType.DateTime));
a2.Parameters["@DateUpdated"].Value = s.get_Data_Updated();
int rows = a2.ExecuteNonQuery();
if (rows != 0)
{
MessageBox.Show("CLO Updated");
c.Close();
panel1.Hide();
this.Close();
Manage_Clo j = new Manage_Clo();
j.Show();
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void button1_Click(object sender, EventArgs e)
{
try
{
CLO s = new CLO();
s.set_Name(Name.Text);
s.set_Data_Created(dateTimePicker1.Value);
s.set_Data_Updated(dateTimePicker2.Value);
if ((Name.Text == "") || (dateTimePicker1.Value == null) || (dateTimePicker2.Value == null))
{
MessageBox.Show("Submssion is not allowed with null values");
}
else if ((s.get_Name() == "" || (s.get_Name() == null)) || (s.get_Data_Created() == null) || (s.get_Data_Updated() == null))
{
MessageBox.Show("Invalid Data Entered!!");
}
else
{
string constr = "Data Source=DESKTOP-GP94IEM\\SQLEXPRESS;Initial Catalog=Projectb;Integrated Security=True";
SqlConnection c = new SqlConnection(constr);
c.Open();
string s2 = string.Format("INSERT INTO Clo(Name,DateCreated,DateUpdated) values('" + s.get_Name() + "','" + s.get_Data_Created() + "','" + s.get_Data_Updated() + "')");
SqlCommand a2 = new SqlCommand(s2, c);
int rows = a2.ExecuteNonQuery();
if (rows != 0)
{
MessageBox.Show("CLO Added");
this.Close();
Manage_Clo h = new Manage_Clo();
h.Show();
}
c.Close();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void linkLabel4_LinkClicked_1(object sender, LinkLabelLinkClickedEventArgs e)
{
Manage_Clo c = new Manage_Clo();
c.Show();
}
private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
if (dataGridView1.Columns[e.ColumnIndex].Name == "Delete" && (e.RowIndex >= 0))
{
try
{
MessageBox.Show("you are going to delete this row");
string constr = "Data Source=DESKTOP-GP94IEM\\SQLEXPRESS;Initial Catalog=Projectb;Integrated Security=True";
SqlConnection conn = new SqlConnection(constr);
conn.Open();
int i = (int)(dataGridView1.Rows[e.RowIndex].Cells["Id"].Value);
string s3 = string.Format("Select Id from Rubric where CloId=@Id");
SqlCommand a3 = new SqlCommand(s3, conn);
a3.Parameters.Add(new SqlParameter("Id", i));
if (a3.ExecuteScalar() != null)
{
int rows2 = (int)a3.ExecuteScalar();
if (rows2 != 0)
{
string Id = string.Format("DELETE FROM Rubric WHERE CloId=@Id");
SqlCommand p = new SqlCommand(Id, conn);
p.Parameters.AddWithValue("@Id", i);
int iu = p.ExecuteNonQuery();
string Id2 = string.Format("DELETE FROM Clo WHERE Id=@Id");
SqlCommand p1 = new SqlCommand(Id2, conn);
p1.Parameters.AddWithValue("@Id", i);
int c = p1.ExecuteNonQuery();
if (c != 0 && iu != 0)
{
MessageBox.Show("Data deleted");
conn.Close();
}
}
}
else
{
string Id3 = string.Format("DELETE FROM Clo WHERE Id=@Id");
SqlCommand p2 = new SqlCommand(Id3, conn);
p2.Parameters.AddWithValue("@Id", i);
int l = p2.ExecuteNonQuery();
if (l != 0)
{
MessageBox.Show("Data deleted");
this.Hide();
Manage_Clo d1 = new Manage_Clo();
d1.Show();
}
conn.Close();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
else if (dataGridView1.Columns[e.ColumnIndex].Name == "Edit" && (e.RowIndex >= 0))
{
SqlConnection c = new SqlConnection(constr);
c.Open();
panel1.Show();
int f = dataGridView1.CurrentCell.RowIndex;
int id4 = (int)(dataGridView1.Rows[e.RowIndex].Cells["Id"].Value);
//MessageBox.Show("Updating this entry");
string s2 = string.Format("SELECT Name,DateCreated,DateUpdated FROM Clo Where Id=@Id");
SqlCommand d = new SqlCommand(s2, c);
d.Parameters.Add(new SqlParameter("@Id", id4));
SqlDataReader dr = d.ExecuteReader();
try
{
while (dr.Read())
{
text1.Text = dr.GetString(0);
dateTimePicker3.Value = (DateTime)dr.GetValue(1);
dateTimePicker4.Value = (DateTime)dr.GetValue(2);
}
dr.Close();
panel1.Show();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
else
{
MessageBox.Show("No data Here");
}
}