Server Error in '/' Application.
Specified cast is not valid.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.InvalidCastException: Specified cast is not valid.

Source Error:

Line 334: case MessageAction.View:
Line 335: // 在显示的贴子后面跟贴
Line 336: ForumSystem.AddMessage( board.BoardName, message.MessageGlobalID, SecureSystem.CurrentUser, fmTopic, fmBody, fmMsgBodyFormat, fmFace );
Line 337: Response.Redirect( ForumSystem.GetBoardUrl( board ) );
Line 338: break;


Source File: d:\zhaix\websites\cndev.org#www\forum\msg.aspx.cs Line: 336

Stack Trace:

[InvalidCastException: Specified cast is not valid.]
NoxForum.Framework.ForumSystem.AddMessage(String BoardName, ForumMessage messageParent, ICurrentUser CurrentUser, String MessageSubject, String MessageBody, String MessageBodyFormat, Int32 nFaceID) +979
NoxForum.Framework.ForumSystem.AddMessage(String BoardName, Int32 nParentMessageGlobalID, ICurrentUser CurrentUser, String MessageSubject, String MessageBody, String MessageBodyFormat, Int32 nFaceID) +135
msg_aspx.Page_Load(Object sender, EventArgs e) in d:\zhaix\websites\cndev.org#www\forum\msg.aspx.cs:336
System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +15
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +34
System.Web.UI.Control.OnLoad(EventArgs e) +99
NoxForum.Framework.Pages.BasePage.OnLoad(EventArgs e) +79
System.Web.UI.Control.LoadRecursive() +47
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1061


Version Information: Microsoft .NET Framework Version:2.0.50727.42; ASP.NET Version:2.0.50727.42