Server Error in '/' Application.

Object reference not set to an instance of an object.

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.NullReferenceException: Object reference not set to an instance of an object.

Source Error:


Line 184:
Line 185:        Kategoriler kat_yeni = new Kategoriler();
Line 186:        kat_yeni.KategoriAdi = System.Threading.Thread.CurrentThread.CurrentCulture.TextInfo.ToTitleCase(kategori_adi.ToLower());
Line 187:        kat_yeni.KategoriID = Convert.ToInt16(kategori_id);
Line 188:

Source File: c:\inetpub\vhosts\te-ta.com.tr\httpdocs\urun-gruplarimiz.aspx.cs    Line: 186

Stack Trace:


[NullReferenceException: Object reference not set to an instance of an object.]
   urun_gruplarimiz.ust_kategorileri_getir(String kategori_id, String kategori_adi, String kurl) in c:\inetpub\vhosts\te-ta.com.tr\httpdocs\urun-gruplarimiz.aspx.cs:186
   urun_gruplarimiz.Page_Load(Object sender, EventArgs e) in c:\inetpub\vhosts\te-ta.com.tr\httpdocs\urun-gruplarimiz.aspx.cs:48
   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.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +693


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4700.0