private void Binds()
{
ddlMajorId.DataSource = MajorBLL.AllData("", "MajorId", "");
ddlMajorId.DataTextField = "MajorName";
ddlMajorId.DataValueField = "MajorId";
ddlMajorId.DataBind();
rpView.DataSource = ClassBLL.AllData("", "ClassId", "asc");
rpView.DataBind();
}
private void Binds()
{
ddlDeptId.DataSource = DepartmentBLL.AllData("", "DeptId", "");
ddlDeptId.DataTextField = "DeptName";
ddlDeptId.DataValueField = "DeptId";
ddlDeptId.DataBind();
rpView.DataSource = MajorBLL.AllData("", "MajorId", "asc");
rpView.DataBind();
}
//添加、修改
protected void btnAdd_Click(object sender, EventArgs e)
{
if (btnAdd.Text == "添加")
{
Major model = new Major();
model.DeptId = Convert.ToInt32(ddlDeptId.SelectedValue);
model.MajorName = txtMajorName.Value.Trim();
model.Note = txtNote.Value.Trim();
if (MajorBLL.IsTrue(model.MajorName))
{
this.Page.ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert('该专业名称已存在，不能重复！');</script>");
return;
}
else
{
if (MajorBLL.AddMajor(model) > 0)
{
this.Page.ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert('添加成功！');window.location.replace('MajorManage.aspx');</script>");
return;
}
else
{
this.Page.ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert('添加失败！');</script>");
return;
}
}
}
else
{
Major model = MajorBLL.GetIdByMajor(Convert.ToInt32(Request.QueryString["uid"]));
model.DeptId = Convert.ToInt32(ddlDeptId.SelectedValue);
model.MajorName = txtMajorName.Value.Trim();
model.Note = txtNote.Value.Trim();
if (MajorBLL.IsTrue(model.MajorName, model.MajorId))
{
this.Page.ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert('该专业名称已存在，不能重复！');</script>");
return;
}
else
{
if (MajorBLL.UpdateMajor(model) > 0)
{
this.Page.ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert('修改成功！');window.location.replace('MajorManage.aspx');</script>");
return;
}
else
{
this.Page.ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert('修改失败！');</script>");
return;
}
}
}
}
private void BindsTypes()
{
ddlMajorId.DataSource = MajorBLL.AllData("", "MajorId", "asc");
ddlMajorId.DataTextField = "MajorName";
ddlMajorId.DataValueField = "MajorId";
ddlMajorId.DataBind();
ddlClassId.DataSource = ClassBLL.AllData(" and MajorId =" + ddlMajorId.SelectedValue, "ClassId", "asc");
ddlClassId.DataTextField = "ClassName";
ddlClassId.DataValueField = "ClassId";
ddlClassId.DataBind();
}
protected void lnkbDel_Click(object sender, EventArgs e)
{
LinkButton lnkbDel = (LinkButton)sender;
if (MajorBLL.DeleteMajor(Convert.ToInt32(lnkbDel.CommandArgument)) > 0)
{
this.Page.ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert('删除成功！');window.location.replace('MajorManage.aspx');</script>");
return;
}
else
{
this.Page.ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert('删除失败！');</script>");
return;
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
if (Request.QueryString["uid"] != null)
{
Major model = MajorBLL.GetIdByMajor(Convert.ToInt32(Request.QueryString["uid"]));
txtMajorName.Value = model.MajorName.Trim();
txtNote.Value = model.Note.Trim();
ddlDeptId.SelectedValue = model.DeptId.ToString();
btnAdd.Text = "修改";
}
Binds();
}
}
