Questions tagged as 'c#'

Tagged questions
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Select Rows from a DataGrid and send to an Array

I have an application in WPF where I have a DataGrid with various information. I would like the user to be able to choose multiple rows and store the row information in an array (or not) so I can send it to another screen and play in an...
asked by 09.06.2015 / 17:30
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Problem to refresh quantity shopping cart C #

When I refresh the quantity already in the shopping cart, I can only refresh the quantity of a product, if I have 2 products in the cart I can not refresh one of them. Imagine that the first product has 5 units and the 2nd product has 1 unit,...
asked by 09.07.2015 / 18:10
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Block Chrome extension

Good afternoon, I developed an EAD platform with courses hosted in Vimeo, but I have the following problem, there are some extensions that can be installed in Google Chrome that allow the download of the video, even applying all the privacy rest...
asked by 18.08.2016 / 14:35
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DropDownList with SelectList Item

Personal I'm trying to create a Select List, but in case it's returning this to my view:    Microsoft.AspNetCore.Mvc.Rendering.SelectListItem so it is not returning the Cargos that are in my database and here are the codes I...
asked by 29.11.2018 / 18:24
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How to load a C library in C #?

I have a lib extension file, done in C, which I need to use in an application that has been programmed in C #. When looking for the subject, I read about wrappers , but I did not quite understand it. Is there any way to use this library wit...
asked by 14.07.2014 / 20:10
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C # | Format Time

I need to format a date as follows: Ex: 08:00 - > It's 8am 08:30 - > It's 8:30 a.m. You can do this directly through DateTime.ToString() ;     
asked by 24.08.2017 / 21:48
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How to have a result by mixing checkboxes?

How can I combine results from checkbox ? With 5 checkbox , for example, how do I make the result be combined for when the user selects 5 and 3 a messenger box appears. Ps: If the question is vague, let me know     
asked by 12.05.2017 / 12:54
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Asp.net Identity Decrypt

Is it possible to decrypt the password generated by Asp.Net Identity?     
asked by 31.10.2017 / 16:07
3
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ToolTip in a ListView in C #

I have ListView with several CheckBox created through the database. I wanted to CheckBox by hovering the mouse, I opened a tooltip with various information in that field. I have tried to do the MouseMove event...
asked by 12.05.2017 / 11:27
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See if there is a file in a folder C # [closed]

I wanted to verify that the file that the user chose already exists in a given folder at least. If it does not exist, you can copy the file.     
asked by 30.05.2017 / 15:20