Server Error in '/' Application.

There is no row at position 0.

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.IndexOutOfRangeException: There is no row at position 0.

Source Error:


Line 210:
Line 211:        DataSet dsCategoria = cat.GetByID(idcategoria);
Line 212:        DataRow drCategoria = (DataRow)dsCategoria.Tables["Categorias"].Rows[0];
Line 213:        long paiCategoria = long.Parse(drCategoria["Pai"].ToString());
Line 214:

Source File: c:\inetpub\vhosts\guiadoporto.net\httpdocs\info_empresas.aspx.cs    Line: 212

Stack Trace:


[IndexOutOfRangeException: There is no row at position 0.]
   System.Data.RBTree`1.GetNodeByIndex(Int32 userIndex) +2137332
   System.Data.DataRowCollection.get_Item(Int32 index) +22
   info_empresas.bindTitulo() in c:\inetpub\vhosts\guiadoporto.net\httpdocs\info_empresas.aspx.cs:212
   info_empresas.Page_Load(Object sender, EventArgs e) in c:\inetpub\vhosts\guiadoporto.net\httpdocs\info_empresas.aspx.cs:184
   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:4.8.4330.0