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Salma Mejri
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I have this exception ,, some help ?
Oct 4 2019 8:12 AM
FATAL : APP:System.Web.HttpUnhandledException (0x80004005): Une exception de type 'System.Web.HttpUnhandledException' a été levée. ---> System.NullReferenceException: La référence d'objet n'est pas définie une instance d'un objet.
ActProtList.BuildSitesTable(HttpSessionState session, HtmlGenericControl& container, EventHandler onClick)
_Default.Page_Load(Object sender, EventArgs e)
System.Web.UI.Control.LoadRecursive()
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
System.Web.UI.Page.HandleError(Exception e)
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
System.Web.UI.Page.ProcessRequest(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
System.Web.UI.Page.ProcessRequest()
System.Web.UI.Page.ProcessRequest(HttpContext context)
ASP.default_aspx.ProcessRequest(HttpContext context) dans c:\Windows\Microsoft.NET\Framework64\v4.0.30319\Temporary ASP.NET Files\root\682854c3\7aeff936\App_Web_ajmtbxeq.1.cs:ligne 0
System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)
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I need to get gps live location on the spot in c#
Ajouter un bouton dans GridView pour ouvrir un fichier