void BindDDLclass()
{
ClassesBLL cBLL= new ClassesBLL();
ddlclass.DataTextField = "cname";
ddlclass.DataValueField = "cid";
ddlclass.DataSource = cBLL.GetAllClasses();
ddlclass.DataBind();
}
private void benUPji_Click(object sender, EventArgs e)
{
ClassesBLL Class = new ClassesBLL();
ClassesModel model = new ClassesModel();
model.Classes_Name = this.txtjiname.Text;
model.ClassHeadTeacher = Convert.ToInt32(this.cmbbanname.SelectedValue);
model.Classes_ID = this.dataGridView1.SelectedRows[0].Cells["班级编号"].Value.ToString();
Class.UPClasses(model);
GetAllClass();
}
private void benDeleji_Click(object sender, EventArgs e)
{
ClassesBLL Class = new ClassesBLL();
ClassesModel model = new ClassesModel();
if (this.dataGridView1.SelectedRows.Count > 0)
{
model.Classes_ID = this.dataGridView1.SelectedRows[0].Cells["班级编号"].Value.ToString();
Class.DeleClasses(model);
GetAllClass();
}
}
private void benAddji_Click(object sender, EventArgs e)
{
ClassesBLL Class = new ClassesBLL();
ClassesModel model = new ClassesModel();
model.Classes_ID = lblyy.Text + txtjibian.Text;
bool b = Class.SeleClasses(model);
if (b == true)
{
MessageBox.Show("该班级编号已经存在，请重新输入");
txtjibian.Text = "";
return;
}
model.Classes_Name = txtjiname.Text;
model.Classes_Speciality = cmbzhuan.SelectedValue.ToString();
model.ClassHeadTeacher = Convert.ToInt32(cmbbanname.SelectedValue);
Class.AddClasses(model);
GetAllClass();
}
private void InitCombo()
{
ClassesBLL bll = new ClassesBLL();
if (radStudent.IsChecked.Value)
{
lblChangeType.Content = "班级";
cboData.DisplayMemberPath = "ClassName";
cboData.SelectedValuePath = "ClassID";
cboData.ItemsSource = bll.GetClasses();
}
if (radTeacher.IsChecked.Value)
{
lblChangeType.Content = "课程";
cboData.DisplayMemberPath = "CourseName";
cboData.SelectedValuePath = "CourseID";
cboData.ItemsSource = bll.GetClasses();
}
}
void GetAllClass()
{
ClassesBLL Class = new ClassesBLL();
this.dataGridView1.DataSource = Class.GetAllClasses();
}
