堆栈跟踪:
| [NullReferenceException: 未将对象引用设置到对象的实例。] File_FileManage_CreateNewFile.Page_Load(Object sender, EventArgs e) in g:\MyOffice\MyOffice\WebUI\File\FileManage\CreateNewFile.aspx.cs:29 System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +13 System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +45 System.Web.UI.Control.OnLoad(EventArgs e) +80 System.Web.UI.Control.LoadRecursive() +49 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3745 |
这个错误 是怎么回事？怎么才能改？
谢谢各路高手，帮忙解决下
帮忙帮到底，高分等着你……