private void viewStudentGradeToolStripMenuItem_Click(object sender, EventArgs e)
{
CleanAllLabelsAndBox();
SearchStudentForm ssFrom = new SearchStudentForm();
if (ssFrom.ShowDialog() == DialogResult.OK)
{
string[] stuInfo = ssFrom.StuInfo;
dgv.DataSource = _ibusStudent.GetStudentGrade(stuInfo);
dgv.Refresh();
}
}
private void selectedRowsButton_Click(object sender, System.EventArgs e)
{
Int32 selectedRowCount = dgv.Rows.GetRowCount(DataGridViewElementStates.Selected);
if (selectedRowCount > 0)
{
System.Text.StringBuilder sb = new System.Text.StringBuilder();
string semester = this.cmb1.GetItemText(this.cmb1.SelectedItem);
string courseNum = dgv.SelectedRows[0].Cells[4].Value.ToString();
string studentId = "";
SearchStudentForm ssFrom = new SearchStudentForm();
if (ssFrom.ShowDialog() == DialogResult.OK)
{
string[] stuInfo = ssFrom.StuInfo;
studentId = stuInfo[0];
}
sb.Append(String.Format("Course Num: {0}\n studentId: {1}\n Semester: {2}", courseNum, studentId, semester));
if (registerClass)
{
int row = _ibusStudent.RegisterStudentIntoCourse(new string[] { studentId, courseNum, semester });
sb.Append("\n in row: " + row);
MessageBox.Show("Add Into DB:\n" + sb.ToString());
}
else if (dropClass)
{
int row = _ibusStudent.DropCourse(new String[] { studentId, courseNum });
sb.Append("\n in row: " + row);
if (row != 0)
{
MessageBox.Show("Drop students enrollment in Course\n" + sb.ToString());
}
else
{
MessageBox.Show("Can't find Student's Enrollment in the Course");
}
}
}
}
