Questions tagged as 'c#'

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Because I get an error trying to update a table using data from a datagridview

SqlCommand insertar = new SqlCommand("update reparaciones set ([Codigo del Cliente]=@1,Nombres=@2,Apellidos=@3,Telefono=@4,Celular=@5,Dispositivo=@6,Modelo=@7,Color=@8,[Notas de Condiciones]=@9,[Reparaciones a Realizar]=@10,[Codigo Pieza]=@11,Des...
asked by 17.06.2017 / 14:39
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How to update the packages in project asp.net mvc5 by default

How to update the packages and libraries that use visual study by default in MVC5 projects I know that if I go to the administrator of nuget packet manager and I update everything, it does it but only to the project that I have open, what I am l...
asked by 16.06.2017 / 18:53
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Sending a json by Ajax and the controller receives all the data in null?

Sent some table of inputs with the following code: $('#guardar').click(function(){ var header = $('table thead tr th').map(function () { return $(this).text().trim(); }); var Datos =...
asked by 16.06.2017 / 18:42
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Ajax FileUpload, the files are always waiting

Ajax FileUpload statement in Aspx File: <ajaxToolkit:AjaxFileUpload runat="server" ID="fluAsistencias" MaximumNumberOfFiles="12" OnUploadComplete="fluAsistencias_UploadComplete" AllowedFileTypes="jpg,jpeg,png" /> UploadComplete Event...
asked by 21.06.2017 / 16:44
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Problem with exporting the data to an excel, I do not save the data in the excel it leaves blank

Good afternoon I tell you I would like to export the data that the program throws to an excel but I do not get it, when I open the excel no data appear, here I leave my code ... // method to save the data in excel private void button14_Cli...
asked by 15.06.2017 / 17:41
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Send Several Invoice Details from the view to the controller

I need I have several invoice details in my view and I need to send those details to the controller to save them: View: (I have two Details like this :) <tr id="Registrodeproducto"> <td>...
asked by 15.06.2017 / 21:04
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Return the sorted data in a dataset and display them in a form

I have a dataset that returns this data sorted by the uds column in descending form as shown in the example The problem I have when filling in the dataset to pass it to the reportviewer I do it in this way, the data do not leave me s...
asked by 15.06.2017 / 10:02
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What does deletesync return? Xamarin with Azure

Good to you all guys. I need to know what function or method returns the code that is generated when you delete a record from the database. The method I'm using is "DeleteAsync" from Azure. I need to know the same thing for other operations (ins...
asked by 14.06.2017 / 17:16
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Problem with library ChilkatDotNet45.dll

I am working on a third-party project and at the time of compiling the project I get the following result. No se puede cargar el archivo o ensamblado 'ChilkatDotNet45.DLL' ni una de sus dependencias. No se puede encontrar el módulo especif...
asked by 10.07.2017 / 23:30
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Textbox on asp.net

Have you noticed that sometimes they register on one or another page, when changing focus in terms of textbox, either tabulating or directly with a click, beside it appears a message validating the data? Eye, this without doing postback or an...
asked by 17.07.2017 / 13:59