private void btnDelete_Click(object sender, EventArgs e)
        {
            if (textSubjectID.Text == "")
            {
                MessageBox.Show("Fields Are Empty... Cannot Delete...!");
            }
            else
            {
                //get data from the textboxes
                s.SubjectID = Convert.ToInt32(textSubjectID.Text);
                bool success = s.Delete(s);
                if (success == true)
                {
                    //Successfully Deleted
                    MessageBox.Show("Subject Deleted Successfully");

                    //refresh data grid view
                    //Load data on data grid view
                    DataTable dt = s.Select();
                    dataGridViewSubjects.DataSource = dt;

                    //Call clear method
                    Clear();
                }
                else
                {
                    //Failed to deleted
                    MessageBox.Show("Failed to Delete Subject... Try Again...!");
                }
            }
        }
        private void btnDelete_Click(object sender, EventArgs e)
        {
            if (cmdOfferedYearMS.Text != "" && cmdOfferedSemMS.Text != "" && txtSubNameMS.Text != "" && txtSubCodeMS.Text != "" && cmdLecHoursMS.Text != "" && cmdTuteHoursMS.Text != "" && cmdLabHoursMS.Text != "" && cmdEvaluHoursMS.Text != "")
            {
                s.SubjectID = Convert.ToInt32(id);
                bool success = s.Delete(s, id);

                if (success == true)
                {
                    MessageBox.Show("Subject Successfully Deleted!");

                    DataTable dt = s.Select();
                    SubGridView.DataSource = dt;

                    Clear();
                }
                else
                {
                    MessageBox.Show("Failed to Delete Subject. Try Again!");
                }
            }
            else
            {
                MessageBox.Show("Please Select Relavent Row!", "", MessageBoxButtons.OK, MessageBoxIcon.Warning);
            }
        }
示例#3
0
        //Delete

        private void btnSubDelete_Click(object sender, EventArgs e)
        {
            if (IsValidDelete())
            {
                //Get data  from database
                c.ID = Convert.ToInt32(txtSubIDEdit.Text);
                bool success = c.Delete(c);
                if (success == true)
                {
                    MessageBox.Show("Subject Successfully Deleted.");
                    // LOAD DATA
                    DataTable dt = c.Select();
                    metroGrid1.DataSource = dt;

                    ClearFieldsAfterUpdate();
                }
                else
                {
                    MessageBox.Show("error");
                }
            }
        }