WebMsgBox in C#

The below class is used to show webmessagebox dynamically

<pre class="brush:csharp">
namespace XXXXXXX

{

public class WebMsgBox

{

protected static Hashtable handlerPages = new Hashtable();

private WebMsgBox()

{

}
</pre>

// Method to show message in the messagebox

public static void Show(string Message)

{

if (!(handlerPages.Contains(HttpContext.Current.Handler)))

{

Page currentPage = (Page)HttpContext.Current.Handler;

if (!((currentPage == null)))

{

Queue messageQueue = new Queue();

messageQueue.Enqueue(Message);

handlerPages.Add(HttpContext.Current.Handler, messageQueue);

currentPage.Unload += new EventHandler(CurrentPageUnload);

}

}

else

{

Queue queue = ((Queue)(handlerPages[HttpContext.Current.Handler]));

queue.Enqueue(Message);

}

}

// Internal private method

private static void CurrentPageUnload(object sender, EventArgs e)

{

Queue queue = ((Queue)(handlerPages[HttpContext.Current.Handler]));

if (queue != null)

{

StringBuilder builder = new StringBuilder();

int iMsgCount = queue.Count;

builder.Append("");

handlerPages.Remove(HttpContext.Current.Handler);

HttpContext.Current.Response.Write(builder.ToString());

}

}

}

}