private void cmd_evaluation_Click(object sender, EventArgs e)
{
Evaluation z = new Evaluation();
z.Show();
this.Hide();
}
private void button4_Click(object sender, EventArgs e)
{
Evaluation eva = new Evaluation();
this.Hide();
eva.Show();
}
private void btnEvaluation_Click(object sender, EventArgs e)
{
Evaluation ei = new Evaluation();
ei.Show();
this.Hide();
}
private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
int selected = dataGridView1.CurrentCell.RowIndex;
DataGridViewRow r = dataGridView1.Rows[selected];
int id = (int)r.Cells[1].Value;
if (e.ColumnIndex == 0)
{
SqlConnection con = new SqlConnection(conStr);
con.Open();
if (con.State == System.Data.ConnectionState.Open)
{
string query = "Delete from Evaluation where Id = '" + id + "'";
SqlCommand s = new SqlCommand(query, con);
s.ExecuteNonQuery();
//string query1 = "Delete from Person where Id = '" + id + "'";
//SqlCommand sq = new SqlCommand(query1, con);
//sq.ExecuteNonQuery();
}
MessageBox.Show("Succesfully Deleted");
Evaluation ap = new Evaluation();
this.Close();
ap.Show();
}
}
private void evaldispGrid_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
if (e.ColumnIndex == 4)
{
DialogResult result = MessageBox.Show("Are you sure you want to delete this Evaluation?", "Evaluation", MessageBoxButtons.YesNo);
if (result == DialogResult.Yes)
{
Delete_Rec();
// Delete();
}
else if (result == DialogResult.No)
{
this.Hide();
Evaluation obj = new Evaluation();
obj.Show();
}
}
if (e.ColumnIndex == 5)
{
DialogResult result = MessageBox.Show("Are you sure you want to update this Evaluation", "Evaluation", MessageBoxButtons.YesNo);
if (result == DialogResult.Yes)
{
panel1.Hide();
//panel2.Hide();
addpan.Hide();
edpanbt.Show();
}
else if (result == DialogResult.No)
{
this.Hide();
Evaluation obj = new Evaluation();
obj.Show();
}
}
}
private void Update_rec()
{
con.Open();
int index = evaldispGrid.CurrentCell.RowIndex;
evaldispGrid.Rows[index].Selected = true;
string id = evaldispGrid.SelectedCells[0].Value.ToString();
try
{
SqlCommand cmd = new SqlCommand(" UPDATE Evaluation SET Name ='" + nameebx.Text + "', TotalMarks = '" + TMbx.Text + "', TotalWeightage= '" + TWbx.Text + "' WHERE Id = '" + id + "';", con);
cmd.ExecuteNonQuery();
evaldispGrid.Rows.RemoveAt(index);
evaldispGrid.DataSource = dt;
MessageBox.Show("Done.");
this.Hide();
Evaluation obj = new Evaluation();
obj.Show();
}
catch
{
MessageBox.Show("Something Went wrong.");
}
con.Close();
}
private void addrec_Click(object sender, EventArgs e)
{
if (string.IsNullOrWhiteSpace(Namme.Text) || string.IsNullOrWhiteSpace(TotalMarks.Text) || string.IsNullOrWhiteSpace(weightage.Text))
{
MessageBox.Show("An evaluation must have defined name, marks and weightage <=100");
}
else
{
con.Close();
con.Open();
SqlCommand cmd = con.CreateCommand();
cmd = new SqlCommand("INSERT INTO Evaluation(Name, TotalMarks,TotalWeightage) VALUES(@Name,@TotalMarks,@TotalWeightage)", con);
cmd.Parameters.AddWithValue("@Name", Namme.Text);
cmd.Parameters.AddWithValue("@TotalMarks", TotalMarks.Text);
cmd.Parameters.AddWithValue("@TotalWeightage", weightage.Text);
cmd.ExecuteNonQuery();
con.Close();
MessageBox.Show("Data Inserted Successfully");
this.Hide();
Evaluation eval = new Evaluation();
eval.Show();
}
}
private void linkLabel3_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
{
Evaluation ev = new Evaluation();
this.Hide();
ev.Show();
}
private void groupWiseToolStripMenuItem_Click(object sender, EventArgs e)
{
Evaluation l = Evaluation.getInstance();
l.Show();
this.Hide();
}
private void UpdateGE_Click(object sender, EventArgs e)
{
update_GE();
this.Hide();
Evaluation obj = new Evaluation();
obj.Show();
}
public static Evaluation getInstance()
{
if (l == null)
{
l = new Evaluation();
l.Show();
return(l);
}
else
{
return(l);
}
}
private void button3_Click(object sender, EventArgs e)
{
SqlConnection con = new SqlConnection(conStr);
con.Open();
string Insert;
if (con.State == System.Data.ConnectionState.Open)
{
Insert = string.Format("insert into Evaluation( Name,TotalMarks, TotalWeightage) values ( '{0}',{1},{2} )", txtName.Text, Convert.ToInt32(txtMarks.Text), Convert.ToInt32(txtWeightage.Text));
SqlCommand cmd = new SqlCommand(Insert, con);
cmd.ExecuteNonQuery();
MessageBox.Show("Evaluation Added in DataBase");
Evaluation ea = new Evaluation();
ea.Show();
this.Close();
}
}
private void button10_Click(object sender, EventArgs e)
{
Evaluation eval = new Evaluation();
eval.Show();
}
private void button9_Click_1(object sender, EventArgs e)
{
Evaluation evalfm = new Evaluation();
evalfm.Show();
}
private void eval_Click(object sender, EventArgs e)
{
Evaluation evalfm = new Evaluation();
evalfm.Show();
}
private void addGEbt_Click(object sender, EventArgs e)
{
con.Close();
con.Open();
SqlCommand check_User_Name = new SqlCommand("SELECT GroupId FROM GroupEvaluation WHERE ([GroupId] = @GI) AND ([EvaluationId] = @EI)", con);
check_User_Name.Parameters.AddWithValue("GI", GItxt.Text);
check_User_Name.Parameters.AddWithValue("EI", GItxt.Text);
SqlDataReader reader = check_User_Name.ExecuteReader();
if (reader.HasRows)
{
con.Close();
MessageBox.Show("Already exists.");
}
else
{
//string id = evaldispGrid.SelectedCells[0].Value.ToString();
SqlCommand cmd1 = new SqlCommand("SELECT * FROM Evaluation WHERE Id = '" + EItxt.Text + "'", con);
SqlDataReader reader1 = cmd1.ExecuteReader();
if (!(reader1.HasRows))
{
con.Close();
MessageBox.Show("Evaluation Is Not Present Defined.");
}
else
{
SqlCommand cmd = new SqlCommand("Select TotalMarks from Evaluation WHERE Id = '" + EItxt.Text + "';", con);
object countstd1 = cmd.ExecuteScalar();
int countstd = 0;
if (!(countstd1 == DBNull.Value))
{
countstd = Convert.ToInt32(countstd1);
}
if (countstd <= Convert.ToInt32(OMtxt.Text))
{
con.Close();
MessageBox.Show("Obtained marks must not excedd TotalMarks.");
}
else
{
cmd1 = new SqlCommand("SELECT * FROM [Group] WHERE Id = '" + GItxt.Text + "'", con);
SqlDataReader reader2 = cmd1.ExecuteReader();
if (!(reader2.HasRows))
{
con.Close();
MessageBox.Show("Group does not exists.");
}
else
{
try
{
cmd = con.CreateCommand();
cmd = new SqlCommand("INSERT INTO GroupEvaluation(GroupId,EvaluationId,ObtainedMarks,EvaluationDate) VALUES(@GroupId,@EvaluationId,@ObtainedMarks,@EvaluationDate);SELECT SCOPE_IDENTITY();", con);
cmd.Parameters.AddWithValue("@GroupId", GItxt.Text);
cmd.Parameters.AddWithValue("@EvaluationId", EItxt.Text);
cmd.Parameters.AddWithValue("@ObtainedMarks", OMtxt.Text);
cmd.Parameters.AddWithValue("@EvaluationDate", DateTime.Parse(datetx.Text));
cmd.ExecuteNonQuery();
con.Close();
MessageBox.Show("Added.");
this.Hide();
Evaluation obj = new Evaluation();
obj.Show();
}
catch
{
MessageBox.Show("Something went wrong.");
}
}
}
}
}
}
private void button6_Click(object sender, EventArgs e)
{
Evaluation fm2 = new Evaluation();
fm2.Show();
}
