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
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>
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
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