[NullReferenceException: Object reference not set to an instance of an object.]
ArGeNet.KursunelKalip.KursunelKalip.kategoridoldur() in D:\calismalar\csharp\projeler\lamelif\ArGeNet.KursunelKalip\ArGeNet.KursunelKalip\KursunelKalip.Master.cs:23
ArGeNet.KursunelKalip.KursunelKalip.Page_Load(Object sender, EventArgs e) in D:\calismalar\csharp\projeler\lamelif\ArGeNet.KursunelKalip\ArGeNet.KursunelKalip\KursunelKalip.Master.cs:17
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +52
System.Web.UI.Control.OnLoad(EventArgs e) +97
System.Web.UI.Control.LoadRecursive() +61
System.Web.UI.Control.LoadRecursive() +134
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +693
|