Server Error in '/' Application.

Operator '-' is not defined for type 'DBNull' and type 'Integer'.

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.InvalidCastException: Operator '-' is not defined for type 'DBNull' and type 'Integer'.

Source Error:


Line 27: 
Line 28:                     <div class="producto">
Line 29:    	                    <div class="foto-catalogo"><a href="Categoria-productos-animales.aspx?id=<%#eval("catid")%>&Categoria=<%#eval("catNombre")%>&title=<%#eval("catMenu")-1%>&title2=1000"><img src="<%#SacaImagen(eval("Catid")) %>" alt="<%#eval("catNombre")%>"  /></a></div>
Line 30:                         <div class="texto_producto">
Line 31:                             <p class="descripcion"><%#eval("CatDescripcion")%></p>

Source File: H:\webspace\hostings\distribucioneslucero.com\hosting\www\Catalogo-productos-animales.aspx    Line: 29

Stack Trace:


[InvalidCastException: Operator '-' is not defined for type 'DBNull' and type 'Integer'.]
   Microsoft.VisualBasic.CompilerServices.Operators.SubtractObject(Object Left, Object Right) +569
   ASP.catalogo_productos_animales_aspx.__DataBind__control6(Object sender, EventArgs e) in H:\webspace\hostings\distribucioneslucero.com\hosting\www\Catalogo-productos-animales.aspx:29
   System.Web.UI.Control.OnDataBinding(EventArgs e) +99
   System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding) +92
   System.Web.UI.Control.DataBind() +15
   System.Web.UI.Control.DataBindChildren() +211
   System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding) +102
   System.Web.UI.Control.DataBind() +15
   System.Web.UI.WebControls.Repeater.CreateItem(Int32 itemIndex, ListItemType itemType, Boolean dataBind, Object dataItem) +124
   System.Web.UI.WebControls.Repeater.CreateControlHierarchy(Boolean useDataSource) +443
   System.Web.UI.WebControls.Repeater.OnDataBinding(EventArgs e) +51
   System.Web.UI.WebControls.Repeater.DataBind() +75
   System.Web.UI.WebControls.Repeater.EnsureDataBound() +55
   System.Web.UI.WebControls.Repeater.OnPreRender(EventArgs e) +15
   System.Web.UI.Control.PreRenderRecursiveInternal() +80
   System.Web.UI.Control.PreRenderRecursiveInternal() +171
   System.Web.UI.Control.PreRenderRecursiveInternal() +171
   System.Web.UI.Control.PreRenderRecursiveInternal() +171
   System.Web.UI.Control.PreRenderRecursiveInternal() +171
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +842


Version Information: Microsoft .NET Framework Version:2.0.50727.9061; ASP.NET Version:2.0.50727.9062