private void showSTD_ExamStudentData()
{
STD_ExamStudent sTD_ExamStudent = new STD_ExamStudent ();
sTD_ExamStudent = STD_ExamStudentManager.GetSTD_ExamStudentByExamStudentID(Int32.Parse(Request.QueryString["ID"]));
txtExamStudent.Text =sTD_ExamStudent.ExamStudent.ToString();
ddlExamID.SelectedValue =sTD_ExamStudent.ExamID.ToString();
ddlStudentID.SelectedValue =sTD_ExamStudent.StudentID.ToString();
txtObtainedMark.Text =sTD_ExamStudent.ObtainedMark.ToString();
}
protected void btnUpdate_Click(object sender, EventArgs e)
{
STD_ExamStudent sTD_ExamStudent = new STD_ExamStudent ();
sTD_ExamStudent.ExamStudentID= int.Parse(Request.QueryString["ID"].ToString());
sTD_ExamStudent.ExamStudent= txtExamStudent.Text;
sTD_ExamStudent.ExamID= int.Parse(ddlExamID.SelectedValue);
sTD_ExamStudent.StudentID= ddlStudentID.SelectedValue;
sTD_ExamStudent.ObtainedMark= decimal.Parse(txtObtainedMark.Text);
sTD_ExamStudent.AddedBy= "530038e1-cf38-4ddb-84a4-99b6974b4f9d";
sTD_ExamStudent.AddedDate= DateTime.Now;
sTD_ExamStudent.UpdatedBy= "530038e1-cf38-4ddb-84a4-99b6974b4f9d";
sTD_ExamStudent.UpdateDate= DateTime.Now;
bool resutl =STD_ExamStudentManager.UpdateSTD_ExamStudent(sTD_ExamStudent);
Response.Redirect("AdminDisplaySTD_ExamStudent.aspx");
}
public bool UpdateSTD_ExamStudent(STD_ExamStudent sTD_ExamStudent)
{
using (SqlConnection connection = new SqlConnection(this.ConnectionString))
{
SqlCommand cmd = new SqlCommand("UpdateSTD_ExamStudent", connection);
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.Add("@ExamStudentID", SqlDbType.Int).Value = sTD_ExamStudent.ExamStudentID;
cmd.Parameters.Add("@ExamStudent", SqlDbType.NVarChar).Value = sTD_ExamStudent.ExamStudent;
cmd.Parameters.Add("@ExamID", SqlDbType.Int).Value = sTD_ExamStudent.ExamID;
cmd.Parameters.Add("@StudentID", SqlDbType.NVarChar).Value = sTD_ExamStudent.StudentID;
cmd.Parameters.Add("@ObtainedMark", SqlDbType.Decimal).Value = sTD_ExamStudent.ObtainedMark;
//cmd.Parameters.Add("@ObtainedMark", SqlDbType.Decimal).Value = sTD_ExamStudent.ObtainedMark;
//cmd.Parameters.Add("@ObtainedMark", SqlDbType.Decimal).Value = sTD_ExamStudent.ObtainedMark;
cmd.Parameters.Add("@UpdatedBy", SqlDbType.NVarChar).Value = sTD_ExamStudent.UpdatedBy;
cmd.Parameters.Add("@UpdateDate", SqlDbType.DateTime).Value = sTD_ExamStudent.UpdateDate;
connection.Open();
int result = cmd.ExecuteNonQuery();
return result == 1;
}
}
public STD_ExamStudent GetSTD_ExamStudentFromReader(IDataReader reader)
{
try
{
STD_ExamStudent sTD_ExamStudent = new STD_ExamStudent
(
DataAccessObject.IsNULL<int>(reader["ExamStudentID"]),
DataAccessObject.IsNULL<string>(reader["ExamStudent"]),
DataAccessObject.IsNULL<int>(reader["ExamID"]),
DataAccessObject.IsNULL<string>(reader["StudentID"].ToString()),
DataAccessObject.IsNULL<decimal>(reader["ObtainedMark"]),
DataAccessObject.IsNULL<string>(reader["AddedBy"].ToString()),
DataAccessObject.IsNULL<DateTime>(reader["AddedDate"]),
DataAccessObject.IsNULL<string>(reader["UpdatedBy"].ToString()),
DataAccessObject.IsNULL<DateTime>(reader["UpdateDate"])
);
return sTD_ExamStudent;
}
catch(Exception ex)
{
return null;
}
}
