如何通过aspx代码中的request.form [" x"]方法设置控件的CSS atyle属性？ [英] How set CSS atyle attributes of controls via request.form["x"] method in aspx code behind?

问题描述

我想通过

 Request.Form [  x] 

方法.cs代码，runat =server是为那些控件设置的，它们在.cs的intellisense中是已知的并且它们没有找不到

 form1.FindControl（  x）

并将它们转换为

 HtmlInputText 

因为我的原因，但我想用另一种语法设置CSS样式。

谢谢你任何建议



我尝试过：



HtmlInputText intex = FindControl （ txtrelat0）作为的HtmlInputText;

字符串文本=的Request.Form [ txtrelat0]的ToString（）;

解决方案

添加asp面板中的控件

 <   ASP：面板    ID   =  panel1    runat   = 服务器 >  
 <   asp：TextBox     runat   =  server    ID   =  txt1    /  >  
 < span class =code-keyword><   input     type   =  text    runat   =  server    id   =  txt2    /  >  
 <   / asp：Panel  >  

找到控件并施放它

  var  txt1 = panel1.FindControl（  txt1） as  TextBox;  //   asp textbox  
 txt1.Style.Add（  background-color， 橙）; 
 
  var  txt2 = panel1.FindControl（  txt2） as  HtmlInputText;  //   input type = text  
 txt2.Style.Add（  background-color， 蓝色）; 
 

I want set CSS style attributes of some controls (like input text) just by

Request.Form["x"]

method in aspx page .cs code ,runat="server" is set for that controls and them is known in intellisense of .cs and them didn't find by

form1.FindControl("x")

and convert them to

HtmlInputText

for some my reason but i want set their CSS style in another syntax.
Thanks for any suggestion

What I have tried:

HtmlInputText intex = FindControl("txtrelat0") as HtmlInputText;
string text=Request.Form["txtrelat0"].ToString();

解决方案

Add the controls in an asp panel

<asp:Panel ID="panel1" runat="server">
     <asp:TextBox runat="server" ID="txt1" />
     <input type="text" runat="server" id="txt2" />
 </asp:Panel>

find the control and cast it

var txt1 = panel1.FindControl("txt1") as TextBox;  // asp textbox
          txt1.Style.Add("background-color", "orange");

          var txt2 = panel1.FindControl("txt2") as HtmlInputText;  // input type = text
          txt2.Style.Add("background-color", "blue");

这篇关于如何通过aspx代码中的request.form [" x"]方法设置控件的CSS atyle属性？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！