Mysql 使用asp.net将值插入SQL Server

表单按钮：

<asp:Button ID="Button1" runat="server" Text="GO" onclick="Button1_Click" />

将值（生成的id）插入SQL Server数据库的简单代码是什么？当触发

按钮1\u Click

时，应将生成的id插入到

tbl\u批处理中

我是否应该向

web.config

添加任何内容（如db连接）

---

您不能在web.config文件中执行CRUD操作，但我有一个简单的解决方案供您使用SqlDataSource。遵循以下步骤，以简单的方式完成你的任务

我的Web.config中的连接字符串：

<add name="Conn" connectionString="Server=David-PC;Database=DNN711;uid=sa;pwd=sa123;" providerName="System.Data.SqlClient"/>

<asp:Button ID="Button1" runat="server" Text="GO" onclick="Button1_Click" />

    <asp:SqlDataSource ID="sdsInsert" runat="server" 
        ConnectionString="<%$ ConnectionStrings:Conn %>" 
        InsertCommand="Insert into tbl_batch (GeneratedID) values (@GeneratedID)"
        InsertCommandType="Text"></asp:SqlDataSource> 

protected void Button1_Click(object sender, EventArgs e)
{
    sdsInsert.InsertParameters.Add("GeneratedID", "123");
    sdsInsert.Insert();
}

如果你有任何问题，请告诉我

 Using con As SqlConnection = New SqlConnection("Server=localhost\SQLEXPRESS; Database=databasename; User Id=sa; Password=yourpassword;")
            Using cmd As SqlCommand = con.CreateCommand()
                Using da As New SqlDataAdapter
                    con.Open()

                    cmd.CommandText = "insert into ..."
                    da.SelectCommand = cmd
                    Dim dt As New DataTable
                    da.Fill(dt)

                End Using
            End Using
        End Using

 Using con As SqlConnection = New SqlConnection("Server=localhost\SQLEXPRESS; Database=databasename; User Id=sa; Password=yourpassword;")
            Using cmd As SqlCommand = con.CreateCommand()
                Using da As New SqlDataAdapter
                    con.Open()

                    cmd.CommandText = "insert into ..."
                    da.SelectCommand = cmd
                    Dim dt As New DataTable
                    da.Fill(dt)

                End Using
            End Using
        End Using