Questions tagged as 'c#'

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WCF c # invoke it in IONIC

I have created a WCF service that if I try it from the WCF test client, its methods work perfectly, the problem is that I would like to use it for example for an IONIC application. I have no notion if it is possible, for now, I have tried to...
asked by 27.10.2017 / 20:04
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Add data to a List with a List float

Hello, good afternoon, my friends, I have a problem that I have with the whole day. I have a class called data type that contains a string Name and a list type float Total. public class datos { public string Nombre { get; set; }...
asked by 11.10.2017 / 22:06
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Update model ADO.net C #

I would like to know how an ADO.NET model is updated since I felt the need to update my database but the project in Visual Studio C # tells me what it needs, so I would like to know the easiest way to update the model. This line is the...
asked by 13.10.2017 / 22:36
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Problem to detect domain user in asp core 2

Good morning. I'm having trouble authenticating a domain user in asp core 2 to be able to manipulate directories. The client environment is an angular application 4, web server api asp Core (c #) and server windows 7 for shared files. T...
asked by 25.10.2017 / 19:46
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how to transform method into c # a method async c #?

how to transform the method to asynchronous so that this action is executed in the background. public void cargar_datos() { MySqlCommand cmd = new MySqlCommand("select id_zona, descripcion_zona from tb_zonas", conexion.ob...
asked by 02.10.2017 / 21:28
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Error Deserializando Json

Server code public class TestController: ApiController { public string Get() { Users user = new Users { name = "Hola", surname = "Mundo" }; var response = JsonConvert.SerializeO...
asked by 01.10.2017 / 13:53
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pass several sqlDataSource parameters to a stored procedure

I have a stored procedure that selects a table according to several criteria, it is a search type if the user does not enter any parameter all the records in the table must be shown, in case the user decides to fill in a criterion of search only...
asked by 15.11.2017 / 08:00
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Object.Equals in C #

Is it the same to use the operator == that Object.Equals in C #?     
asked by 29.09.2017 / 18:29
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Reader does not read in the first if c # mysql

namespace Regext.operaciones { class grillas { MySqlDataReader dr = null; public void llenargrillaclienteempresa(DataGridView grilla_empresa, Bunifu.Framework.UI.BunifuMaterialTextbox txt_buscar_empresa) {...
asked by 21.09.2017 / 23:28
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Android application in unity based on native OpenCV

I have a little doubt that I hope you can solve it. I want to create an android application in unity. The application consists of activating the camera of the device and seeing it on the screen. For this I want to base on a c ++ native code b...
asked by 25.09.2017 / 15:47