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📄 default.aspx

📁 本段程序源码提供基本的数据库查询
💻 ASPX
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<%@ Page Language="C#" AutoEventWireup="true"  CodeFile="Default.aspx.cs" Inherits="_Default" %>

<!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>无标题页</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <asp:Label ID="Label1" runat="server" Text="用户名"></asp:Label>
        <asp:TextBox ID="TextBoxName" runat="server"></asp:TextBox>
        <asp:Label ID="Label2" runat="server" Text="密码"></asp:Label>
        <asp:TextBox ID="TextBoxPwd" runat="server"></asp:TextBox>
        <asp:Button ID="ButtonAdd" runat="server" OnClick="ButtonAdd_Click" Text="添加" />
        <asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:StudentsConnectionString %>"
            SelectCommand="SELECT [ID], [UserName], [UserPwd] FROM [UserInfo]"></asp:SqlDataSource>
    
    </div>
        <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" DataKeyNames="ID"
            DataSourceID="SqlDataSource1" Width="252px" OnSelectedIndexChanged="GridView1_SelectedIndexChanged">
            <Columns>
                <asp:BoundField DataField="ID" HeaderText="ID" InsertVisible="False" ReadOnly="True"
                    SortExpression="ID" />
                <asp:BoundField DataField="UserName" HeaderText="UserName" SortExpression="UserName" />
                <asp:BoundField DataField="UserPwd" HeaderText="UserPwd" SortExpression="UserPwd" />
            </Columns>
        </asp:GridView>
        <asp:Label ID="Label5" runat="server" Text="用户名"></asp:Label>
        <asp:TextBox ID="TextBoxNameUpd" runat="server"></asp:TextBox>
        <asp:Label ID="Label6" runat="server" Text="密码"></asp:Label>
        <asp:TextBox ID="TextBoxPwdUpd" runat="server"></asp:TextBox>
        <asp:Button ID="Button1" runat="server" OnClick="Button1_Click" Text="修改" /><br />
        <br />
        <br />
        <asp:Label ID="Label3" runat="server" Text="请输入姓名"></asp:Label>
        <asp:TextBox ID="TextBoxSearchName" runat="server"></asp:TextBox>
        <asp:Button ID="ButtonSearch" runat="server" OnClick="ButtonSearch_Click" Text="查找" />
        <asp:SqlDataSource ID="SqlDataSource2" runat="server"></asp:SqlDataSource>
        <asp:GridView ID="GridView2" runat="server" Width="288px" DataSourceID="SqlDataSource2">
        </asp:GridView>
        <asp:Label ID="Label4" runat="server" Text="请输入姓名"></asp:Label>
        <asp:TextBox ID="TextBoxDel" runat="server"></asp:TextBox>
        <asp:Button ID="ButtonDel" runat="server" OnClick="ButtonDel_Click" Text="删除" />
    </form>
</body>
</html>

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