Code Snippet —— Try & Catch Block At Release

一个代码段，利用#if，使在Debug状态下时，try/catch关键字不会被编译，异常将被抛出；在Releae状态下时，try/catch关键字会被编译，程序可截获异常。

使用此代码有利于调试。

代码

<? xml version="1.0" encoding="utf-8"  ?>
< CodeSnippets   xmlns ="http://schemas.microsoft.com/VisualStudio/2005/CodeSnippet" >
     < CodeSnippet  Format ="1.0.0" >
         < Header >
             < Title > re </ Title >
             < Shortcut > re </ Shortcut >
             < Description > Exception Snippet For Release </ Description >
             < Author > Yedaoq </ Author >
             < SnippetTypes >
                 < SnippetType > Expansion </ SnippetType >
                 < SnippetType > SurroundsWith </ SnippetType >
             </ SnippetTypes >
         </ Header >
         < Snippet >
             < Declarations >
                 < Literal >
                     < ID > ExceptionMes </ ID >
                     < ToolTip > Message to show when exception </ ToolTip >
                     < Default > 出现异常！ </ Default >
                 </ Literal >
             </ Declarations >
             < Code  Language ="csharp" >
                 <![CDATA[ #if !DEBUG
            try
#endif
            {
                $end$;
            }
#if !DEBUG
            catch (Exception ex)
            {
                MessageBox.Show("$ExceptionMes$", "提示");
            }
            finally
#endif
            {
                
            } ]]>
             </ Code >
         </ Snippet >
     </ CodeSnippet >
</ CodeSnippets >