📄 query_delgrade.aspx
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<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Query_DelGrade.aspx.cs" Inherits="成绩管理_Query_DelGrade" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>查询/删除成绩</title>
<link href="~/css/mm.css" rel="stylesheet" type="text/css" />
</head>
<body >
<form id="form1" runat="server">
<div style="text-align: center">
<table style="width: 695px; height: 200px">
<tr>
<td colspan="3" style="height: 1px; width: 720px;">
</td>
</tr>
<tr>
<td colspan="3" rowspan="2" style="width: 720px; text-align: center; height: 56px;">
查询/删除成绩
<hr />
</td>
</tr>
<tr>
</tr>
<tr>
<td colspan="4" rowspan="1" style="width: 867px; height: 26px; text-align: center">
请输入学号：<asp:TextBox ID="TBxQuery" runat="server"></asp:TextBox><asp:Button ID="BtnQuery" runat="server" Text="查询" OnClick="BtnQuery_Click" />
<asp:Button ID="BtnDel" runat="server" OnClick="BtnDel_Click" Text="删除" />
</td>
</tr>
<tr>
<td colspan="3" style="height: 22px; width: 720px; text-align: center;">
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" DataSourceID="SqlDataSource_course_score">
<Columns>
<asp:BoundField DataField="student_ID" HeaderText="学号" SortExpression="student_ID" />
<asp:BoundField DataField="course_name" HeaderText="课程名" SortExpression="course_name" />
<asp:BoundField DataField="score" HeaderText="分数" SortExpression="score" />
</Columns>
</asp:GridView>
<asp:SqlDataSource ID="SqlDataSource_course_score" runat="server" ConnectionString="<%$ ConnectionStrings:XTeamConnectionString %>"
SelectCommand="SELECT DISTINCT [course_name], [score], [student_ID] FROM [course_name_course] WHERE ([student_ID] = @student_ID)">
<SelectParameters>
<asp:ControlParameter ControlID="TBxQuery" DefaultValue="22" Name="student_ID" PropertyName="Text"
Type="Int32" />
</SelectParameters>
</asp:SqlDataSource>
</td>
</tr>
<tr>
<td colspan="3" style="height: 8px; width: 720px; text-align: center;">
<hr />
</td>
</tr>
</table>
</div>
</form>
</body>
</html>
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