private void AddStudentByProc_Load(object sender, EventArgs e)
{
List <Grade> gradeList = new GradeBLL().GetAllGrades();
this.cboGarde.DataSource = gradeList;
this.cboGarde.DisplayMember = "GradeName";
this.cboGarde.ValueMember = "GradeId";
if (this.StuId != null)
{
//查找此StuId的信息
stuExt = new StudentBLL().GetStudentExt(this.StuId);
this.tbStuId.Text = stuExt.StuId;
this.tbStuName.Text = stuExt.StuName.ToString();
this.tbBronDate.Text = stuExt.StuBornDate.ToShortDateString();
//this.cboGarde.SelectedItem = stuExt.GradeName.ToString();
if (stuExt.StuSex)
{
this.rbtnMan.Checked = true;
}
else
{
this.rbtnWoMan.Checked = true;
}
}
}
private void FrmGetStuByGrade_Load(object sender, EventArgs e)
{
this.dgvStu.AutoGenerateColumns = false;
this.cboGrade.DisplayMember = "GradeName";
this.cboGrade.ValueMember = "GradeId";
try
{
List <Grade> grades = GradeBLL.GetAllGrade();
//在集合第一个位置中插入请选择项
grades.Insert(0, new Grade(-1, "请选择"));
this.cboGrade.DataSource = new BindingList <Grade>(grades);
}
catch (Exception ex)
{
MessageBox.Show("绑定年级出现异常：\n" + ex.Message, "系统提示 ", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
private void frmAddStudent_Load(object sender, EventArgs e)
{
try
{
this.cboGrade.DisplayMember = "GradeName";
this.cboGrade.ValueMember = "GradeId";
this.cboGrade.DataSource = GradeBLL.GetAllGrade();
}
catch (Exception ex)
{
MessageBox.Show("绑定年级列表出现异常\n" + ex.Message, "系统提示 ", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
if (!IsUpdate)
{
this.rbtnMan.Checked = true;
}
else
{
this.Text = "编辑学生信息";
this.btnSave.Text = "修改";
this.txtNo.Text = Stu.StudentNo;
this.txtNo.ReadOnly = true;
this.txtNo.ForeColor = Color.Red;
this.txtName.Text = Stu.StudentName;
this.txtPhone.Text = Stu.Phone;
this.txtAddress.Text = Stu.Address;
this.txtCPwd.Text = Stu.LoginPwd;
this.txtPwd.Text = Stu.LoginPwd;
this.txtEmail.Text = Stu.Email;
if (Stu.Gender == "男")
{
this.rbtnMan.Checked = true;
}
else
{
this.rbtnWoMan.Checked = true;
}
this.picBornDate.Value = Stu.BornDate;
this.cboGrade.SelectedValue = Stu.Grade.GradeId;
}
}
public void ShowTreeView()
{
TreeNode tn = new TreeNode("全部");
List <Grade> grades = null;
try
{
grades = GradeBLL.GetAllGrade();
}
catch (Exception ex)
{
MessageBox.Show("初始化信息出现异常\n" + ex.Message, "系统提示 ", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
foreach (Grade g in grades)
{
TreeNode tnGrade = new TreeNode(g.GradeName);
tnGrade.Tag = g.GradeId;
tn.Nodes.Add(tnGrade);
}
tn.ExpandAll();
this.tvGrade.Nodes.Add(tn);
}
