Recent questions tagged C#

0 votes

268 views

1 answer

c# - Migration not working as I wish... Asp.net EntityFramework

I was studying this tutorial asp.net Movie Tutorial and I have 2 simple files in my model. public class ... Does anyone know another solution? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

233 views

1 answer

c# - serialize browsing number of URLs using webbrowser control

I'm using webbrowser control... This is my code : private void button1_Click(object sender, EventArgs e) { ... can I prevent from conflicts? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

390 views

1 answer

c# - Can I add custom logic to a Bot Framework PromptDialog for handling invalid answers?

In my Bot Framework project, I'm using a PromptDialog to show a predefined set of valid options, with ... automatic reprompt with custom logic? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

299 views

1 answer

c# - Custom Marshaler for PInvoke with std::string

Disclaimer: C++/CLI Noob question I'm attempting to use a PInvoke on a C++ DLL that has a std::string in ... { return m_size; } End First Edit See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

257 views

1 answer

c# - A modal popup with out using ajax, update panel, jquery or javascript- surprisingly this seems to work

After being exhausted with various post back and other issues related to modal popup ( ajax/jquery/javascript) ... .com/youtube/Zpopup.aspx See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

330 views

1 answer

c# - Load URL from txt File and load the URL in Browser Synchronous WebClient httpRequest

I started Windows Phone programming with this example from Microsoft: http://code.msdn.microsoft.com/wpapps/Hybrid-Web-App- ... ); } } .... See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

197 views

1 answer

c# - How to open window in the same View in MVC 4?

I have a Telerik MVC grid in my view with a "Download" custom button. This button redirects to my Download ... button. Any suggestions? Thanks. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

180 views

1 answer

c# - How to get the Key Pressed in WinRT

I had used OnTextInput Event to get the Key Pressed by the end user in WPF/Silverlight, but in case ... there any possible workarounds? Regards See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

434 views

1 answer

c# - CS0176 Compiler error. What does it mean an how do I solve it

Im trying to retrieve data from my database with Linq in ASP.NET MVC. but when I call the method in a ... solve this problem? Thanks in Advance See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

631 views

1 answer

c# - Getting windows media player currently playing song

Is there a way I can get currently plaaying song from Windows Media Player by C# with .NET? Any API that ... all Windows Media Player versions? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

137 views

1 answer

c# - How to execute an application on the client from a website?

I have a application in ASP.NET / C# located on a server, my problem is how to run another application (.exe) ... debiera poder abrir V1 (.exe) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

242 views

1 answer

c# - Cannot get a selected text or value in ComboBox

I have a combox in my wpf application with three items: <ComboBoxItem Tag="some value">Text</ComboBoxItem> < ... a selected text or value? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

168 views

1 answer

c# - Regex matching too much

([(c|C)=)(#?([a-fA-F0-9]{1,2}){3})](.*)[/(c|C)] I want this expression to match text like: " ... do I make the dot (.) include newlines in C#? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

301 views

1 answer

c# - Correct event to calculate Cells values in a DataGridView

In a DataGridView I use this code, in the CellEndEdit event to automatically calculate the amounts multiplied by the ... to use another event? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

140 views

1 answer

c# - ADO.NET - Updating Multiple DataTables

So I have some code like this: DataSet dataSet = new DataSet(); DataTable dataTable1 = new DataTable("Table1"); ... row in one specific table. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

346 views

1 answer

c# - Showing items as images in a WPF ListView

So I have binded a List to a ListView where the List has items of type Album, where it has lots of ... size, scaling the images if necessary See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

204 views

1 answer

c# - How to create an event handler for multiple buttons?

In my C# project, I am creating a Hangman game that has a set of buttons which contains the alphabets from ... handler for all these buttons? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

208 views

1 answer

c# - Application.Startup event limitations (bug?)

It says, I can use Startup event for many things, like initialization, creating multiple forms, blablabla. However, ... some windows. Any ideas? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

179 views

1 answer

c# - Adding to list repopulates with the last element

I'm creating a list of objects called MyComposedModel. List<MyComposedModel> TheListOfModel = new List<MyComposedModel>( ... I missing? Thanks See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

381 views

1 answer

c# - Sorting of list contained strings having alphabetic/numeric

I want to make sort list of strings which contains strings of alphabetically, mixture of alphabetic and numeric and ... help me regarding it. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

234 views

1 answer

c# - Setting all null object parameters to string.empty

I have an object that is contains strings and further objects that contain strings, what i need to do is ensure ... value with an empty string. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

224 views

1 answer

c# - xml serializing of saved game data

I am trying to write a method to save some basing data for a game. At the moment I ... IntPtr synchronizedTexture, IntPtr textureSubRectangle)} See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

207 views

1 answer

c# - Difference in event subscription formatting

Is there a difference between these two formats for subscribing to events: Style 1: foo.BarEvent += ... = new FooEventHandler(FooEventMethod); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

303 views

1 answer

c# - Properties of extended dictionary won't show in serialization

I extended a dictionary (which is perfect data structure for translations) and added a marker telling what kind ... string-to-string mapping). See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

226 views

1 answer

c# - HRESULT: 0xC00CE556 - Loading string to XML

I'm trying to load a string that contains XML that is downloaded from SkyDrive. XmlDocument myXML = new XmlDocument(); ... ); break; } } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

366 views

1 answer

c# - Regex failing to match inner repeatable occurrences

I'm failing to match a nested capturing group multiple times, the result only gives me the last inner capture ... . Is this possible somehow? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

315 views

1 answer

c# - Handle NULL in Datareader

This is the code I' using for reading data from sql through DataReader. It gives Error when there is a NULL in ... ; con.Close(); return LC; See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

158 views

1 answer

c# - How are arrays created and accessed

I understand(not completely why, though) that instances of primitive types such as int, float are stored on the ... and accessed on the memory? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

Categories

Just Browsing Browsing

Most popular tags