C# (CSharp) School清查盘点BLL.查询三级类别 Beispiele

Beispiel #1

        protected void 二级_SelectedIndexChanged(object sender, EventArgs e)
        {
            int ID = Convert.ToInt32(二级.SelectedValue);

            if (ID > 0)
            {
                级.Enabled = true;
                School清查盘点BLL      pdbll    = new School清查盘点BLL();
                List <School三级类别表> listuser = pdbll.查询三级类别(ID);
                级.DataTextField  = "名称";
                级.DataValueField = "ID";
                级.DataSource     = listuser;
                级.DataBind();
            }
            else
            {
                级.Enabled = false;
                School清查盘点BLL      pdbll    = new School清查盘点BLL();
                List <School三级类别表> listuser = pdbll.查询三级类别(ID);
                级.DataTextField  = "名称";
                级.DataValueField = "ID";
                级.DataSource     = listuser;
                级.DataBind();
            }
        }

Beispiel #2

Datei: 清查盘点.aspx.cs Projekt: 614032591/SchoolWeb

        protected void 二级_SelectedIndexChanged(object sender, EventArgs e)
        {
            int ID = Convert.ToInt32(二级.SelectedValue);

            if (ID > 0)
            {
                List <School三级类别表> listuser = bll.查询三级类别(ID);
                级.DataTextField  = "名称";
                级.DataValueField = "ID";
                级.DataSource     = listuser;
                级.DataBind();
            }
        }