我想使用甜甜圈缓存的替换功能。
public static string GetTime(HttpContext context)
{
return DateTime.Now.ToString("T");
}
...
The cached time is: <%= DateTime.Now.ToString("T") %>
<hr />
The substitution time is:
<% Response.WriteSubstitution(GetTime); %>
...但是我想将附加参数传递给 HttpContext 旁边的回调函数。
所以问题是:
如何将附加参数传递给 GetTime 回调?
例如,像这样:
public static string GetTime(HttpContext context, int newArgument)
{
// i'd like to get sth from DB by newArgument
// return data depending on the db values
// ... this example is too simple for my usage
if (newArgument == 1)
return "";
else
return DateTime.Now.ToString("T");
}