private void cmuDelete_Click(object sender, EventArgs e)
{
if (!CheckCondition())
{
return;
}
if (this.Tag.Equals("Class"))
{
BusinessRuler.Classes objClass = new BusinessRuler.Classes(this.dgvDetails);
objClass.DeleteClass(this.dgvDetails.CurrentRow.Cells[0].Value.ToString());
}
else if (this.Tag.Equals("Student"))
{
int studentNo = (Int32.Parse(this.dgvDetails.CurrentRow.Cells[0].Value.ToString()));
string studentName = this.dgvDetails.CurrentRow.Cells[1].Value.ToString();
BusinessRuler.Student objStudent = new BusinessRuler.Student(this.dgvDetails, _currentClassName);
objStudent.Delete(studentNo, studentName, _currentClassName);
}
else if (this.Tag.Equals("Subject"))
{
BusinessRuler.Subject objSubject = new BusinessRuler.Subject(this.dgvDetails);
objSubject.Delete();
}
else if (this.Tag.Equals("Course"))
{
BusinessRuler.Course objCourse = new BusinessRuler.Course(this.dgvDetails, _currentClassName);
objCourse.Delete();
}
else if (this.Tag.Equals("Score"))
{
BusinessRuler.Score objScore = new BusinessRuler.Score(this.dgvDetails, _currentClassName);
objScore.Delete();
}
}
private void trbDelete_Click(object sender, EventArgs e)
{
if (!CheckCondition())
{
return;
}
BusinessRuler.Subject objSubject = new BusinessRuler.Subject(this.dgvDetails);
objSubject.Delete();
}
private void tvwMain_NodeMouseClick(object sender, TreeNodeMouseClickEventArgs e)
{
this.dgvDetails.Visible = true;
this.lvwMain.Visible = false;
if (e.Node.Text.Equals("班级管理"))
{
SetDataGirdStyleForClass();
BusinessRuler.Classes objClass = new Classes(this.dgvDetails);
objClass.UpdateDataGrid();
}
else if (e.Node.Text.Equals("科目管理"))
{
SetDataGridStyleForSubject();
BusinessRuler.Subject objSubject = new BusinessRuler.Subject(this.dgvDetails);
objSubject.UpdateDataGrid();
}
else if (e.Node.Text.Equals("主界面"))
{
tbrReturnMain_Click(sender, e);
}
if (e.Node.Parent != null)
{
if (e.Node.Parent.Text.Equals("学生管理"))
{
SetDataGridStyleForStudent();
BusinessRuler.Student objStudent = new Student(this.dgvDetails, e.Node.Text);
objStudent.UpdateDataGrid();
}
else if (e.Node.Parent.Text.Equals("课程管理"))
{
SetDataGridStyleForCourse();
BusinessRuler.Course objCourse = new Course(this.dgvDetails, e.Node.Text);
objCourse.UpdateDataGrid();
}
else if (e.Node.Parent.Text.Equals("成绩管理"))
{
SetDataGridStyleForScore();
BusinessRuler.Score objScore = new Score(this.dgvDetails, e.Node.Text);
objScore.UpdateDataGrid();
}
this._currentClassName = e.Node.Text;
}
}
private void FrmSubject_Load(object sender, EventArgs e)
{
BusinessRuler.Subject objSubject = new BusinessRuler.Subject(this.dgvDetails);
objSubject.UpdateDataGrid();
}