有Asp.net标记的#IF DEBUG吗？ [英] Is there an #IF DEBUG for Asp.net markup?

问题描述

 <$ c 
我可以在asp.net页面的标记中做出这样的事情吗？ $ c> #IF（DEBUG）THEN 
< asp：TextBox ID =TextBox1runat =server>您处于调试模式< / asp：TextBox> 
 #END IF 
  

解决方案

可以得到是：

 < asp：Literal id =isDebugrunat =server/> 
< script runat =server> 
 void Page_Load（）
 {
 #if DEBUG 
 isDebug.Text =你处于调试模式; 
 #endif 
} 
< / script> 
  

如果您想在您的Page_Load（）事件中有其他任何事情，这将给您带来问题;上面的文字代码只有在页面/控件没有代码的情况下才起作用。

如果我需要这样做，我将把上述代码包含在用户控件中，并将该控件包含在感兴趣的页面中。

我的测试用户控件如下所示：

 <％@ Control Language =C＃AutoEventWireup =true％> 
< asp：Literal id =isDebugrunat =server/> 
< script runat =server> 
 void Page_Load（）
 {
 #if DEBUG 
 isDebug.Text =你处于调试模式; 
 #endif 
} 
< / script> 
  

Can I do something like this in the markup of an asp.net page, based off the "Define DEBUG constant" setting?

#IF (DEBUG) THEN
  <asp:TextBox ID="TextBox1" runat="server">You're in debug mode</asp:TextBox>
#END IF

解决方案

The close as I can get is:

<asp:Literal id="isDebug" runat="server" />
<script runat="server">
    void Page_Load()
    {
#if DEBUG
        isDebug.Text = "You're in debug mode";
#endif
    }
</script> 

This would give you problems if you wanted to have anything else in your Page_Load() event; the literal code above only works if the page/control has no code behind.

If I needed to do this, I would encapuslate the above code into a user control and include that control in the pages of interest.

My test user control looks like this:

<%@ Control Language="C#" AutoEventWireup="true"  %>
<asp:Literal id="isDebug" runat="server" />
<script runat="server">    
    void Page_Load()    
    {
#if DEBUG        
        isDebug.Text = "You're in debug mode";
#endif    
    }
</script> 

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