如何设置焦点? [英] How to set focus?

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问题描述

Hello


在MSDN教程中:
https://msdn.microsoft.com/en-us/library/ms178232.aspx
  MSDN建议以下内容在vb.net中设置焦点:


< pre class ="prettyprint lang-vb">受保护的子Page_Load(ByVal sender As Object,_
ByVal e As System.EventArgs)
TextBox1.Focus()
End Sub

在我的TextBox中,我有:

< asp:TextBox ID =" user_name" RUNAT = QUOT;服务器"的CssClass = QUOT;文本框"占位符= QUOT;姓名" required =" required">< / asp:TextBox> 

我如何将焦点设置为TextBox ID =" user_name"?


谢谢。



解决方案

对于此问题和任何ASP.NET问题  https://forums.asp.net/

Hello

In the MSDN tutorial here: https://msdn.microsoft.com/en-us/library/ms178232.aspx MSDN suggests the following to set focus in vb.net:

Protected Sub Page_Load(ByVal sender As Object, _
    ByVal e As System.EventArgs)
    TextBox1.Focus()
End Sub

In my TextBox, I have:

<asp:TextBox ID="user_name" runat="server" CssClass="textbox" Placeholder="Name" required="required"></asp:TextBox>

How may I set focus, please, to TextBox ID="user_name"?

Thank you.

解决方案

For this and any ASP.NET questions https://forums.asp.net/


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