Question

这是后面的代码：

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm1.aspx.cs" Inherits="WebApplication9.WebForm1" %>

<!DOCTYPE html>

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
</head>
<body>
    <form id="form1" runat="server">
        <div>
        </div>
        <p>
            ID
            <asp:TextBox ID="id" runat="server"></asp:TextBox>
        </p>
        <p>
            Name
            <asp:TextBox ID="name" runat="server"></asp:TextBox>
        </p>
        <p>
            Email
            <asp:TextBox ID="email" runat="server"></asp:TextBox>
        </p>
        <p>
            Mobile
            <asp:TextBox ID="mobile" runat="server"></asp:TextBox>
        </p>
        <p>
            Date
            <asp:TextBox ID="date" runat="server" TextMode="Date"></asp:TextBox>
        </p>
        <asp:Button ID="Button1" runat="server" OnClick="Button1_Click" style="height: 26px" Text="insert" />
&nbsp;<asp:Button ID="Button2" runat="server" OnClick="Button2_Click" Text="Delete" />
&nbsp;<br />
        <br />


    </form>

</body>
</html>

我想要查询sql来帮助我删除用户同时插入的内容，我的意思是当用户插入数据并单击“提交”时，它将保存在我的数据库中其工作；当用户单击“删除其内容”而不删除行时，为什么？< / p>

这是数据库中sql服务器中的过程代码：

USE [MohDB]
GO
/****** Object:  StoredProcedure [dbo].[Empdel]    Script Date: 11/5/2018 1:03:14 PM ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
-- =============================================
-- Author:      <Author,,Name>
-- Create date: <Create Date,,>
-- Description: <Description,,>
-- =============================================
ALTER PROCEDURE [dbo].[Empdel]


@a int,
@b nvarchar(50),
@c nvarchar(50),
@d nvarchar (50),
@e date


AS
BEGIN

DELETE FROM [dbo].[EmpTbl]
      WHERE EmpID=6;


END

Answer 1

您没有在过程中为删除调用设置参数。您的过程已设置为默认值6。它应该像这样

ALTER PROCEDURE [dbo].[Empdel]


@a int,
@b nvarchar(50),
@c nvarchar(50),
@d nvarchar (50),
@e date


AS
BEGIN

DELETE FROM [dbo].[EmpTbl]
      WHERE EmpID=@a;


END

C＃ASP-如何设置从数据库中删除按钮

1 个答案: