【发布时间】:2020-11-19 00:55:58
【问题描述】:
我有两个表 [Departments],ID、Department_Name、[Employees] Emp_ID、Emp_Name、Dep_ID 外键是 Departments.ID
首先我select *部门名称并将其显示在Departments表的下拉列表中:
<asp:DropDownList ID="DropDownList1" runat="server"
DataSourceID="SqlDataSource1" DataTextField="Dep_Name"
DataValueField="Dep_Name">
</asp:DropDownList>
<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConnectionString="<%$ ConnectionStrings:Attend_DBConnectionString %>"
SelectCommand="SELECT [Dep_Name] FROM [Departments]">
</asp:SqlDataSource>
我想从下拉列表中选择部门名称并插入到与从Department 表中选择的Department_name 匹配的Employees 表Dep_Id 列中
【问题讨论】:
标签: asp.net sql-server