Questions tagged as 'visual-studio-2015'

Tagged questions
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recover file (js) after unexpected closure

Good morning. yesterday I was working on my visual studio project when he gave me a blue screenshot of windows. when I reboot the machine, I get the fact that the js file in which I worked was corrupted, everything appears to me and the last bac...
asked by 20.12.2018 / 11:16
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Menus disappeared in visual studio 2015

By right clicking on the Scripts folder or any other, the menus of adding JavaScript File, Styles Sheet, etc ... do not appear This only happens to me in this project, in the others I have no problem. This is how it should be:...
asked by 23.11.2018 / 20:07
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Help with project in visual studio on asp.net and c #

Very good I would like to know if someone could help me with this project that I have an error. It consists of connecting to the database (I have it with char fields), which is fine, but when I click on the button with nothing works well, the pr...
asked by 25.11.2018 / 16:09
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How to return the collection of Items to combobox in c #?

Good day, I have a combobox that I load with a data by means of a query from a button (Search), that same combobox has a data collection (15 items from the properties) when I open the form the first time, but after loading it from the database ,...
asked by 10.10.2018 / 22:15
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What version of Crystal Report is for Visual Net 2012

Good morning Experts, I am programming in 2012 VisuaStudio.Net and Sqlserver 2012 ... install 4 pc a program everything runs perfect they can quote and this is saved in a pdf in a default folder, the error occurs later when I install in the 5...
asked by 27.09.2018 / 16:14
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Datagridview delete records by code

Dear I am trying to delete records of two datagridview at the same time by code match, I am loading the records in a datatable both datagridview , The process is as follows: By selecting in the first table the exams that I...
asked by 05.09.2018 / 07:12
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Problem with InvalidOperationException

I am creating an application, this is being developed with WPF, the functionality of that app is to create a database in SQL Server through the code, since I made their respective properties in the Model and ModelView it is also worth mentioning...
asked by 03.09.2018 / 02:18
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Update a list by its index

I'm working with Windows Forms I have a DataGridView object which people with a list. What I need is that when you select an element of the grid take the index and with that index do the search in the list to update a property that you have. p...
asked by 31.08.2018 / 23:28
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Windows Forms Message.Hub

Working with Windows Forms, Visual Studio 2015, Message.Hub I have time working with this event subscribe without problems, now I have the need to subscribe an event and it is executed before the Load event but it is not happening that, on th...
asked by 18.08.2018 / 22:17
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Update list from another list

Working with Visual Studio 2015 I have a list to which I want to update from a list B foreach (var item in entity.ProductoCatalogos) { foreach (var asignado in _listProductoCatalogos) {...
asked by 04.08.2018 / 11:13