如何在特定帖子上插入特定评论？ （对于例如facebook）在asp.net中使用c＃ [英] How can i insert particular comment on particular post? (for eg. facebook) in asp.net using c#

问题描述

如何在特定帖子上插入特定评论？ （比如Facebook）我在sql中有两张桌子



wall => wallid，用户名，帖子

发表评论=>墙壁id ，评论，评论ID

当我手动插入墙壁ID时，它工作正常，但我希望墙壁ID应自动生成到我输入评论的帖子。



在设计部分

How can i insert particular comment on particular post? (like Facebook) i have two table in sql

wall=>wallid, username,post
post comment=>wall id,comment,comment id
when i insert wall id manually, it works fine, but i want that the wall id should be generated automatically to the post i enter comment in.

In design part

< asp：TextBox ID =TextBox1runat =serverHeight =61pxTextMode =MultiLineWidth =271px>

         

< asp：Button ID =Button1runat =serverHeight =37pxText =SubmitWidth =91px OnClick =Button1_Click/>

<asp:TextBox ID="TextBox1" runat="server" Height="61px" TextMode="MultiLine" Width="271px">
        
<asp:Button ID="Button1" runat="server" Height="37px" Text="Submit" Width="91px" OnClick="Button1_Click" />

< asp：ListView ID =ListView1runat =serverDataSourceID =SqlDataSource1>

< itemtemplate>

<asp:ListView ID="ListView1" runat="server" DataSourceID="SqlDataSource1">
<itemtemplate>

Id：

< asp：标签ID =IdLabelrunat =serverText ='<％＃Eval（wallId）％> '/>




post：

< asp：Label ID =postLabelrunat =serverText = '<％＃Eval（post）％>'/>




用户名：

< asp ：Label ID =usernameLabelrunat =serverText ='<％＃Eval（username）％>'/>

---

< asp：SqlDataSource runat =serverID =SqlDataSource1ConnectionString ='<％$ ConnectionStrings：ConnectionString％> ;'SelectCommand =SELECT * FROM [wall]>

Id:
<asp:Label ID="IdLabel" runat="server" Text='<%# Eval("wallId") %>' />


post:
<asp:Label ID="postLabel" runat="server" Text='<%# Eval("post") %>' />


username:
<asp:Label ID="usernameLabel" runat="server" Text='<%# Eval("username") %>' />

---

<asp:SqlDataSource runat="server" ID="SqlDataSource1" ConnectionString='<%$ ConnectionStrings:ConnectionString %>' SelectCommand="SELECT * FROM [wall]">

推荐答案

ConnectionStrings：ConnectionString ％>'SelectCommand =SELECT * FROM [wall]>

ConnectionStrings:ConnectionString %>' SelectCommand="SELECT * FROM [wall]">

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