如何使用C#动态添加文本框 [英] How to Add Textbox dynamically using C#

问题描述

我想使用C#在网页上动态添加Textbox控件.

我已将代码编写为:

TextBox tx1 =新的TextBox();
tx1.Text =动态文本框";
Page.Controls.Add(tx1);

我遇到有关runat属性的错误.

如何以编程方式将runat属性添加到文本框中

Hi,

I want to add Textbox control dynamically on the web page using C#.

i have written code as:

TextBox tx1 = new TextBox();
tx1.Text = "Dynamic Textbox";
Page.Controls.Add(tx1);

I am getting error regarding runat attribute.

How can i add runat attribute to the textbox programatically

推荐答案

选中此选项.

http://learning2code.net/Learn/2009/8/12/Adding-Controls-to-an-ASPNET-form-Dynamically.aspx [

Check this.

http://learning2code.net/Learn/2009/8/12/Adding-Controls-to-an-ASPNET-form-Dynamically.aspx[^]

Amu，
您需要在PlaceHolder控件内添加文本框.
占位符:

Hi Amu,
You need to add your text box inside a PlaceHolder control.
take a Placeholder:

<asp:placeholder id="plc" runat="server"></asp:placeholder>

然后将您的文本框对象添加到PlaceHolder:

And then add your textbox object to PlaceHolder:

TextBox tx1 = new TextBox();
tx1.Text = "Dynamic Textbox";
plc.Controls.Add(tx1);

希望对您有帮助.
祝你好运.

I hope it will help you.
Good luck.

这篇关于如何使用C#动态添加文本框的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！