private void ManageAdvisor_Click(object sender, EventArgs e)
{
ManageAdviser A = new ManageAdviser();
A.Show();
}
private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
if (dataGridView1.Columns[e.ColumnIndex].Name == "DELETE" && (e.RowIndex >= 0))
{
try
{
if (MessageBox.Show("Are You Sure You Want to Delete this?", "Message", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
conn.Open();
int rows1 = 0;
int id = Convert.ToInt32(dataGridView1.Rows[e.RowIndex].Cells["Id"].Value);
string m1 = String.Format("DELETE FROM ProjectAdvisor Where AdvisorId = @Id ");
SqlCommand command1 = new SqlCommand(m1, conn);
command1.Parameters.Add(new SqlParameter("@Id", id));
if (command1.ExecuteNonQuery() > 0)
{
rows1 = command1.ExecuteNonQuery();
}
string m = String.Format("DELETE FROM Advisor Where Id = @Id ");
SqlCommand command = new SqlCommand(m, conn);
command.Parameters.Add(new SqlParameter("@Id", id));
int rows = command.ExecuteNonQuery();
string m2 = String.Format("DELETE FROM Person Where Id = @Id ");
SqlCommand command2 = new SqlCommand(m2, conn);
command2.Parameters.Add(new SqlParameter("@Id", id));
int rows2 = command2.ExecuteNonQuery();
if (rows > 0 && rows2 > 0 || rows1 > 0)
{
MessageBox.Show("Data deleted!");
this.Hide();
ManageAdviser r = new ManageAdviser();
r.Show();
}
conn.Close();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
conn.Close();
}
else if (dataGridView1.Columns[e.ColumnIndex].Name == "Edit" && (e.RowIndex >= 0))
{
if (MessageBox.Show("Are You Sure You Want to Update this?", "Message", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
Edit_Panel.Show();
conn.Open();
int id = Convert.ToInt32(dataGridView1.Rows[e.RowIndex].Cells["Id"].Value);
SqlCommand cm = new SqlCommand("Select P.Id, P.FirstName, P.LastName, P.Contact, P.Email, P.DateofBirth, P.Gender, S.Designation, S.Salary from Person P Inner join Advisor S on P.Id = S.Id where P.Id=@Id ", conn);
cm.Parameters.Add(new SqlParameter("@Id", id));
dr = cm.ExecuteReader();
try
{
while (dr.Read())
{
FirstName.Text = dr.GetString(1);
Last_Name.Text = dr.GetString(2);
ContactTextBox.Text = dr.GetString(3);
EmailTxtBox.Text = dr.GetString(4);
dateTimePicker1.Value = (DateTime)dr.GetValue(5);
if ((int)dr.GetValue(6) == 1)
{
radioButton1.Checked = true;
}
else
{
radioButton2.Checked = true;
}
registrationtxt.Text = Convert.ToString(dr.GetValue(8));
if ((int)dr.GetValue(7) == 6)
{
advisercombo.Text = "Professor";
}
if ((int)dr.GetValue(7) == 7)
{
advisercombo.Text = "Associate Professor";
}
if ((int)dr.GetValue(7) == 8)
{
advisercombo.Text = "Assisstant Professor";
}
if ((int)dr.GetValue(7) == 9)
{
advisercombo.Text = "Lecturer";
}
if ((int)dr.GetValue(7) == 10)
{
advisercombo.Text = "Industry Professional";
}
//advisercombo.Text = Convert.ToString(dr.GetValue(7));
textBox1.Text = Convert.ToString(dr.GetValue(0));
}
dr.Close();
conn.Close();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
}
else
{
MessageBox.Show("No data Availiable");
}
}
private void SUMBIT_Click_1(object sender, EventArgs e)
{
label16.Visible = false;
label10.Visible = false;
label11.Visible = false;
label12.Visible = false;
label13.Visible = false;
label14.Visible = false;
label15.Visible = false;
label17.Visible = false;
int id9 = 0;
if (conn.State != System.Data.ConnectionState.Open)
{
conn.Open();
if (Email.Text != "")
{
string cmd = String.Format("SELECT Email FROM Person WHERE Email= @Email");
SqlCommand command = new SqlCommand(cmd, conn);
//command.Parameters.Add(new SqlParameter("@Category", ab));
command.Parameters.Add(new SqlParameter("@Email", Email.Text));
id9 = command.ExecuteNonQuery();
}
}
else
{
if (Email.Text != "")
{
string cmd = String.Format("SELECT Email FROM Person WHERE Email= @Email");
SqlCommand command = new SqlCommand(cmd, conn);
//command.Parameters.Add(new SqlParameter("@Category", ab));
command.Parameters.Add(new SqlParameter("@Email", Email.Text));
id9 = command.ExecuteNonQuery();
}
}
string value = "";
bool isChecked = radioButton1.Checked;
if (isChecked)
{
value = radioButton1.Text;
}
else
{
value = radioButton2.Text;
}
Adviser C1 = new Adviser();
C1.set_First_Name(FirstName.Text);
C1.set_Last_Name(LastName.Text);
C1.set_Contact(Contact.Text);
C1.set_Email(Email.Text);
C1.set_Gender(value);
C1.set_DOB(dateTimePicker1.Value);
C1.set_Designation(advisercombo.Text);
C1.set_Salary(Salarytxt.Text);
bool a = false;
bool b = false;
bool c = false;
bool d = false;
bool f = false;
bool g = false;
bool h = false;
bool j = false;
bool k = false;
if (C1.Get_First_Name() == null || LastName.Text == "")
{
a = true;
label10.Text = "Invalid First Name";
label10.Visible = true;
}
if (C1.Get_Last_Name() == null || LastName.Text == "")
{
c = true;
label11.Text = "Invalid Last Name";
label11.Visible = true;
}
if (C1.Get_Contact() == null || Contact.Text == "")
{
d = true;
label12.Text = "Invalid Contact";
label12.Visible = true;
}
if (C1.Get_Email() == null || (Email.Text == "" || id9 > 0))
{
f = true;
label13.Text = "Invalid Email";
label13.Visible = true;
}
if (C1.Get_Gender() == null || (radioButton1.Checked == false && radioButton2.Checked == false))
{
g = true;
label15.Text = "Invalid Gender";
label15.Visible = true;
}
if (C1.Get_DOB() == null)
{
h = true;
label14.Text = "Invalid Date Of Birth";
label14.Visible = true;
}
if (C1.Get_Salary() == 0 || Salarytxt.Text == "")
{
j = true;
label16.Text = "Invalid Salary";
label16.Visible = true;
}
if (C1.Get_Designation() == null || advisercombo.Text == "")
{
k = true;
label17.Text = "Invalid Designation";
label17.Visible = true;
}
if (a == true || b == true || c == true || d == true || f == true || g == true || h == true || j == true || k == true)
{
//MessageBox.Show("Invalid Data!." +
//"Please Enter Valid Data");
}
else
{
string ab = "GENDER";
string cmd = String.Format("SELECT Id FROM dbo.Lookup WHERE Category = @Category and Value=@Value");
SqlCommand command = new SqlCommand(cmd, conn);
command.Parameters.Add(new SqlParameter("@Category", ab));
command.Parameters.Add(new SqlParameter("@Value", value));
int id = (int)command.ExecuteScalar();
string cd = "DESIGNATION";
string cmd4 = String.Format("SELECT Id FROM dbo.Lookup WHERE Category = @Category and Value=@Value");
SqlCommand command4 = new SqlCommand(cmd4, conn);
command4.Parameters.Add(new SqlParameter("@Category", cd));
command4.Parameters.Add(new SqlParameter("@Value", advisercombo.Text));
int id_lookup = (int)command4.ExecuteScalar();
String cmd1 = String.Format("INSERT INTO Person(FirstName, LastName, Contact, Email, DateofBirth, Gender) values('{0}', '{1}', '{2}', '{3}', '{4}', '{5}')", C1.Get_First_Name(), C1.Get_Last_Name(), C1.Get_Contact(), C1.Get_Email(), C1.Get_DOB(), id);
int rows = DatabaseConnection.getInstance().exectuteQuery(cmd1);
string cmd2 = String.Format("SELECT MAX(Id) FROM dbo.Person");
SqlCommand command1 = new SqlCommand(cmd2, conn);
int id2 = (int)command1.ExecuteScalar();
try
{
String cmd3 = String.Format("INSERT INTO Advisor(Id, Designation, Salary) values('{0}', '{1}', '{2}')", id2, id_lookup, C1.Get_Salary());
int rows2 = DatabaseConnection.getInstance().exectuteQuery(cmd3);
if (rows != 0 && rows2 != 0)
{
MessageBox.Show("Data Recorded Succesfully");
Cancel_Click(sender, e);
}
conn.Close();
if (MessageBox.Show("Do you Want to Add Another Student's Data?", "Message", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
this.Show();
label16.Visible = false;
label10.Visible = false;
label11.Visible = false;
label12.Visible = false;
label13.Visible = false;
label14.Visible = false;
label15.Visible = false;
label17.Visible = false;
}
else
{
this.Close();
ManageAdviser t = new ManageAdviser();
t.Show();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
}
private void Submit_Click(object sender, EventArgs e)
{
try
{
string value = "";
bool isChecked = radioButton1.Checked;
if (isChecked)
{
value = radioButton1.Text;
}
else
{
value = radioButton2.Text;
}
Adviser C1 = new Adviser();
C1.set_First_Name(FirstName.Text);
C1.set_Salary(registrationtxt.Text);
C1.set_Last_Name(Last_Name.Text);
C1.set_Contact(ContactTextBox.Text);
C1.set_Email(EmailTxtBox.Text);
C1.set_Gender(value);
C1.set_DOB(dateTimePicker1.Value);
C1.set_Designation(advisercombo.Text);
bool a = false;
bool b = false;
bool c = false;
bool d = false;
bool f = false;
bool g = false;
bool h = false;
bool i = false;
if (C1.Get_First_Name() == null)
{
a = true;
}
if (C1.Get_Salary() == Decimal.Zero)
{
b = true;
}
if (C1.Get_Last_Name() == null)
{
c = true;
}
if (C1.Get_Contact() == null)
{
d = true;
}
if (C1.Get_Email() == null)
{
f = true;
}
if (C1.Get_Gender() == null)
{
g = true;
}
if (C1.Get_DOB() == null)
{
h = true;
}
if (C1.Get_Designation() == null)
{
i = true;
}
if (a == true || b == true || c == true || d == true || f == true || g == true || h == true)
{
MessageBox.Show("Invalid Data!." +
"Please Enter Valid Data");
}
else
{
//int id8 = Convert.ToInt32(dataGridView1.Rows[t].Cells["Id"].Value);
conn.Open();
string ab = "GENDER";
string cmd = String.Format("SELECT Id FROM dbo.Lookup WHERE Category = @Category and Value=@Value");
SqlCommand command = new SqlCommand(cmd, conn);
command.Parameters.Add(new SqlParameter("@Category", ab));
command.Parameters.Add(new SqlParameter("@Value", value));
int id = (int)command.ExecuteScalar();
//String cmd1 = String.Format("INSERT INTO Person(FirstName, LastName, Contact, Email, DateofBirth, Gender) values('{0}', '{1}', '{2}', '{3}', '{4}', '{5}')", C1.Get_First_Name(), C1.Get_Last_Name(), C1.Get_Contact(), C1.Get_Email(), C1.Get_DOB(), id);
String cmd1 = String.Format("UPDATE Person SET FirstName = @FirstName, LastName = @LastName, Contact=@Contact, Email=@Email, DateofBirth=@DateofBirth, Gender=@Gender Where Id = @Id");
SqlCommand command1 = new SqlCommand(cmd1, conn);
command1.Parameters.Add(new SqlParameter("@FirstName", SqlDbType.VarChar));
command1.Parameters["@FirstName"].Value = C1.Get_First_Name();
command1.Parameters.Add(new SqlParameter("@LastName", SqlDbType.VarChar));
command1.Parameters["@LastName"].Value = C1.Get_Last_Name();
command1.Parameters.Add(new SqlParameter("@Contact", SqlDbType.VarChar));
command1.Parameters["@Contact"].Value = C1.Get_Contact();
command1.Parameters.Add(new SqlParameter("@Email", SqlDbType.VarChar));
command1.Parameters["@Email"].Value = C1.Get_Email();
command1.Parameters.Add(new SqlParameter("@DateofBirth", SqlDbType.DateTime));
command1.Parameters["@DateofBirth"].Value = C1.Get_DOB();
command1.Parameters.Add(new SqlParameter("@Gender", id));
//command.Parameters["@conditionName"].Value = C1.Get_First_Name();
int ID = Convert.ToInt32(textBox1.Text);
command1.Parameters.Add(new SqlParameter("@Id", ID));
int rows = command1.ExecuteNonQuery();
string cd = "DESIGNATION";
string cmd4 = String.Format("SELECT Id FROM dbo.Lookup WHERE Category = @Category and Value=@Value");
SqlCommand command4 = new SqlCommand(cmd4, conn);
command4.Parameters.Add(new SqlParameter("@Category", cd));
command4.Parameters.Add(new SqlParameter("@Value", advisercombo.Text));
int id_lookup = (int)command4.ExecuteScalar();
string cmd2 = String.Format("UPDATE Advisor SET Designation = @Designation, Salary=@Salary Where Id = @Id ");
SqlCommand command2 = new SqlCommand(cmd2, conn);
command2.Parameters.Add(new SqlParameter("@Id", ID));
command2.Parameters.Add(new SqlParameter("@Designation", SqlDbType.Int));
command2.Parameters["@Designation"].Value = id_lookup;
command2.Parameters.Add(new SqlParameter("@Salary", SqlDbType.Decimal));
command2.Parameters["@Salary"].Value = C1.Get_Salary();
int rows2 = command2.ExecuteNonQuery();
if (rows != 0 && rows2 != 0)
{
MessageBox.Show("Data Updated Succesfully");
Edit_Panel.Hide();
this.Close();
ManageAdviser r = new ManageAdviser();
r.Show();
}
conn.Close();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}