Questions tagged as 'c#'

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Run web service with user and pass and return a json

I need to consume a web service that returns a json and I do not know what to do to run the result since I must store it in a table in the database, could you help me please. I'm executing it in the following way, based on an answer that I found...
asked by 14.11.2018 / 17:31
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Go from BL to Web layer

I am doing a CRUD in ASP.NET with a database in Azure using ADO.NET, for the layers I have BL, DAL, Entities and finally the UI, I have passed from DAL to BL the update code but I do not know how pass it from BL to Vista and the previous pass it...
asked by 09.11.2018 / 20:19
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How can I delete a row from a datagrid?

What I would like to know is how to delete a complete row of a datagrid when the user selects it and clicks on a button, since I am new working with databases     
asked by 07.11.2018 / 20:23
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As I add a list in a relationship many to many entity MVC5

I try to add a list of subCategories from a book to a book the models: public partial class Libro : Entidad { public string Titulo { get; set; } public string Autor { get; set; } public string ISBN { get; set; }...
asked by 07.11.2018 / 20:05
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How to program a Bunifu progress bar in C #?

Evenings or nights to all, my question is this: How do I program a Bunifu progress bar, where is it, to be 100% change a Label? It is with a conditional structure, but I do not know which condition I should follow. try with if(bunifuP...
asked by 07.11.2018 / 23:36
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Exception when registering C # SQL [duplicated]

I want to register movies, where you have the fields: txtname, txtanio, txtweb, txt description. In the database the Id is incredable. But when I press the high button I get the following error: And the following code for when y...
asked by 08.11.2018 / 00:59
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Percentage dimensions wpf c #

I'm designing an interface with WPF, I have the great inconvenience that when I ask to start maximized, I lose the size with which I have designed and therefore the controls I use are disordered, there is some way that the width and height of th...
asked by 07.11.2018 / 17:15
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Pass data from a DataGridView to another DataGridView in the same form and modify the amount when passing the row

I need to send the information of a DataGridView to another and have the amount modified by sending it. For example, if the first DataGridView has an amount of 2 when passing it to the new grid, only 1 remains and if I add it again...
asked by 07.11.2018 / 17:07
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My registry is not updated with ConfigurationManager

For days now I am trying to do a update but nothing that updates the record I want. I have already tried two ways and none of them has worked for me. I do not know if I have a syntax error or what the problem might be. This is the c...
asked by 07.11.2018 / 17:36