//BL get student list to grid
public dalStudentdet getStudentListToGrid(dalStudentdet obj)
{
try
{
cmd.CommandText = "loadTaksToGrid";
ada.Fill(obj.MyProperty_dsStudent, "loadStudents");
ada.Fill(obj.MyProperty_dtStudent);
return obj;
}
catch (Exception ex)
{
obj.MyProperty_Exception = ex.Message;
return obj;
}
}
//BL add temp students
public void SaveStudentInfo(dalStudentdet obj)
{
try
{
cmd.CommandText = "SaveStudentInfo";
cmd.Parameters.AddWithValue("@studentID", obj.MyProperty_StudenrID);
cmd.Parameters.AddWithValue("@stName", obj.MyProperty_StudentName);
cmd.Parameters.AddWithValue("@DOB", obj.MyProperty_DOB);
cmd.Parameters.AddWithValue("@GPA", obj.MyProperty_GPA);
cmd.Parameters.AddWithValue("@Active", obj.MyProperty_active);
cmd.ExecuteNonQuery();
cmd.Parameters.Clear();
}
catch (Exception ex)
{
obj.MyProperty_Exception = ex.Message;
}
}
//This is for save student info
private void SaveStudentTmp()
{
blStudentdet bl = new blStudentdet();
dalStudentdet dal = new dalStudentdet();
dal.MyProperty_Exception = "";
dal.MyProperty_StudenrID = txtStudentID.Text;
dal.MyProperty_StudentName= txtStName.Text;
dal.MyProperty_DOB = DTPDOB.Value;
dal.MyProperty_GPA = decimal.Parse(txtGPA.Text);
string cbActiv;
if(cbActive.Checked == true)
{
cbActiv = "Active";
}
else
{
cbActiv = "false";
}
dal.MyProperty_active = cbActiv;
bl.SaveStInfoTmp(dal);
if (dal.MyProperty_Exception == "")
{
this.Close();
}
}
//This set a boolean value For get existance Category Names From Database
private bool getStudentsNamesToGrid()
{
bool bVal = true;
blStudentdet bl = new blStudentdet();
dalStudentdet dal = new dalStudentdet();
dal.MyProperty_Exception = "";
bl.getStudentListToGrid(dal);
if (dal.MyProperty_Exception == "")
{
//if there are records in temp table setting the datagrid's data source
if (dal.MyProperty_dsStudent.Tables["loadStudents"].Rows.Count > 0)
{
dgvStDetails.DataSource = dal.MyProperty_dsStudent.Tables["loadStudents"];
bVal = true;
}
else
bVal = false;
}
else
{
bVal = false;
}
return bVal;
}
//This is for save student info
private void SaveStudentDetails()
{
blStudentdet bl = new blStudentdet();
dalStudentdet dal = new dalStudentdet();
dal.MyProperty_Exception = "";
for (int i = 0; i < dgvStDetails.Rows.Count; i++)
{
dal.MyProperty_StudenrID = dgvStDetails.Rows[i].Cells["StudentID"].Value.ToString();
dal.MyProperty_StudentName = dgvStDetails.Rows[i].Cells["StudentName"].Value.ToString();
dal.MyProperty_DOB = DateTime.Parse(dgvStDetails.Rows[i].Cells["DOB"].Value.ToString());
dal.MyProperty_GPA = decimal.Parse(dgvStDetails.Rows[i].Cells["GPAVG"].Value.ToString());
dal.MyProperty_active = dgvStDetails.Rows[i].Cells["Active"].Value.ToString();
bl.SaveStudentInfo(dal);
}
if (dal.MyProperty_Exception == "")
{
MessageBox.Show("Student Details Saved Successfuly", "Success");
dgvStDetails.DataSource = null;
}
}
