Questions tagged as 'visual-studio-2017'

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Is Crystal Reports grautito? [closed]

I must implement a reporting system in two applications, and my idea is to use Crystal Reports Searching, I did not find issues related to the license, and it generates me the doubt, is it free to implement it in my applications? I wou...
asked by 28.09.2018 / 14:36
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Deny permission to users except the C # compiler

I'm doing an application with a very basic little module of self-protection at the level of user security but I do not know how to take away the permission of the current user who does not write in the folder but if the application does, for exa...
asked by 05.07.2018 / 23:25
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Clean datagridview connected to data c #

Well I'm making an invoice which is that the invoice consists of two tables detail purchase and purchase she keeps and everything perfect! My problem is that when I save correctly if I want to return an invoice without closing the form, the prod...
asked by 03.04.2018 / 11:20
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Warning C4840 in va_start

So far I had no problems with the code I attached in VS2015.    VS2017 shows me the following warning: warning C4840: non-portable use of the class' ATL :: CStringT > > as an argument of a variádica function and I do not guess why.    I...
asked by 29.07.2017 / 11:47
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How to use an event from a datagridview that was implemented manually at the end of the Code

If I create a DatagridView in this way: DataTable table = new DataTable(); //DataTable is filled with values here... DataGridView grid = new DataGridView(); foreach (DataColumn column in table.Columns) { grid.Columns.Add(column.ColumnName,...
asked by 18.12.2018 / 17:40
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Change the port of a WebService

Good morning, I have programmed a WebService in C # with Visual Studio 2017 and it works perfectly. The problem is that once implanted in the production server IIS is listening on port 80, and they ask me to go listen on port 8282. Can you...
asked by 16.10.2017 / 19:42
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Change color datagridviewbutton

Good I'm doing a form in C #. When another window returns a dialog.result.OK I want to change the background color of the% button DataGridView , in this case to green some simple solution?     
asked by 10.07.2018 / 13:00
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Why does a line of text about the functions in Visual Studio Code come up?

Hello for days in Visual Studio Code I get a text about the functions of my code: Complexity is 11 You must be kidding. (the frame with green arrow in the image) The number changes depending on the function. A colored square also co...
asked by 25.06.2018 / 18:37
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problem when searching a list c #

I have a list of books and I want to find one but at the time of doing it, it is not returning it to me. Instance of the list: public class Biblioteca { public List<Libro> LaListaDeLibros { get; set; } public Biblioteca()...
asked by 08.05.2018 / 20:50
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Iphone X Xamarin, the top bar is superimposed

I'm trying to find out the Iphone model from xamarin, because with the iphone X my application is superimposed with the top part of the screen (where the battery and signal appears) Try various meds like this plugin but only returns me "Iphone...
asked by 27.03.2018 / 20:02