Posts by Manuel Xavier • 9 points
5 posts
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viewsA: Search By Entity with EF
this is the error that appears when I try to call the page - http://localhost:54990/Expenses/Jobsworking…
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votes3
answers97
viewsA: Search By Entity with EF
Your example written correctly: public ActionResult GraficoDespesaRubrica(int? idRubrica) { var total = DespesaTotalPorRubrica(idRubrica); ViewBag.VALOR = total; } with regard to that code of yours!…
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answers97
viewsQ: Search By Entity with EF
I’m new to the business and I’m on my first steps. I am trying to create a system of financial consolidation. I need it to return me the total expenses of a certain Rubric. using System; using…
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answers115
viewsQ: What is a Nullreferenceexception and how do I fix it?
System.Nullreferenceexception Hresult=0x80004003 Message=The object reference was not defined as an instance of an object. Source=App_web_cyyu2ydb Stacktrace: in ASP.…
asp.net-mvcasked Manuel Xavier 9 -
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votes0
answers120
viewsQ: The Viewdata item that has the key 'Categoryid' is of type 'System.Int32' but must be of type 'Ienumerable<Selectlistitem>'
When I Create a New Subcategory I Have the Following Error: The Viewdata item that has the key 'Categoryid' is of type 'System.Int32' but must be of type 'Ienumerable'. Classes that are using:…