Recent questions tagged C#

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Does anyone have/make/sell an error tolerant XML reader for .NET? Yeah, I know, XML isn't designed to ... handle common mistakes in XML files? See Question&Answers more detail:os...

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

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517 views

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c# - Compiling an ASPX page into a standalone program

As I mentioned here, I'm trying to generate HTML from an ASPX page inside a WinForms. I'm trying to compile the ... the correct way to do this? See Question&Answers more detail:os...

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

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751 views

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c# - SqlDependency doesn't fire OnChange event when dataset is changed

I'm new to the concept of query notifications with SQL Server and it's going to take some time for me ... anyone help me understand the process? See Question&Answers more detail:os...

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

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448 views

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c# - Insert DataTable into Excel Using Microsoft Access Database Engine via OleDb

I came across instructions today for reading data from a Microsoft Excel file using an OleDbConnection on this ... DataTable (or DataSet)? See Question&Answers more detail:os...

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

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c# - Instantiate an array of objects, in simpliest way?

Given a class: class clsPerson { public int x, y; } Is there some way to create an array of these classes ... of an array of N objects? See Question&Answers more detail:os...

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

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581 views

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c# - WCF client hangs on response

I have a WCF client (running on Win7) pointing to a WebSphere service. All is good from a test harness (a ... a possible cause. What's left? See Question&Answers more detail:os...

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

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676 views

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c# - Starting a Jar file using System.Diagnostics.Process

I have a jar file which I want to run from within C#. Here's what I have so far: clientProcess.StartInfo. ... wait for it to exit. Thanks. See Question&Answers more detail:os...

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

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c# - Reading multiple excel sheets with different worksheet names

I would like to know how I can read multiple excel worksheet with different worksheet name in c# and with the used ... use of my existing code. See Question&Answers more detail:os...

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

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c# - Untraceable Exceptions in Windows.Forms Application.Run()

I have an old Windows.Forms Application that I am trying to debug. Sometimes after running a few ... is merely the DispatchMessageW function See Question&Answers more detail:os...

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

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c# - Loading a Flash movie from a memory stream or a byte array

I want to load an SWF object from a Memory Stream or a byte array instead of a file on disk. AxShockwaveFlash ... be done at all? Thanks F See Question&Answers more detail:os...

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

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398 views

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c# - Properties generated at runtime (PropertyGrid.SelectedObject)

Ok, this is a tough one. Introduction: My idea is to attach an instanciated QueryBuilder class which I ... are most greatly appreciated! See Question&Answers more detail:os...

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

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634 views

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c# - .NET call to send [enter] keystroke into the current process, which is a console app?

Is there a way to poke the [enter] keystroke into the current process, to force the thread blocking on ... want to automate this keypress. See Question&Answers more detail:os...

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

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c# - How to Pass a List of Items from View to Controller (ASP.NET MVC 4)

I'm trying to pass multiple items of type List<item> to my controller, however, when I submit my data, it show as ... } [DisplayFormat(DataFormatString = "{0:MM/dd/yyyy}")] [Re...

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

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783 views

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c# - Output RTF special characters to Unicode

I have been looking around ocn Google and Stackoverflow but haven't found what I needed, but my question seems ... chars or string using C#? See Question&Answers more detail:os...

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

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433 views

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c# - NV_STEREO_IMAGE_SIGNATURE and DirectX 10/11 (nVidia 3D Vision)

I'm trying to use SlimDX and DirectX10 or 11 to control the stereoization process on the nVidia 3D Vision Kit. ... .Dispose(); swapChain.Dispose(); rState.Dispose(); stereoizedTex...

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

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1.4k views

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c# - Task.WaitAll not waiting on other async methods

I'm asynchronously retrieving some rss articles with my Portable Class Library that uses the Microsoft.Bcl library ( ... (tasks.ToArray()); See Question&Answers more detail:os...

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

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431 views

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c# - asp.net adding class to current menuItem

I am new the asp.net so i will appreciate a full code answer. I have a web site in asp.net and c# i ... example for this? Thank you in advance See Question&Answers more detail:os...

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

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578 views

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c# - Parse exact custom time format?

I can't seem to get the custom format right for my TimeSpan.ParseExact(): Time samples to be expected: 1 ... FormatException. What am I missing? See Question&Answers more detail:os...

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

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507 views

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c# how to change array to array or arrays

I have this code: int[] ivrArray = { 1, 0, 0, 0}; int[] agentsArray = { 0, 2, 0, 0 }; int[] ... 4] ] So each element is array of one element See Question&Answers more detail:os...

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

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404 views

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c# - DropDownList with repeated data value fields OnSelected get confused and chooses the first one why?

Current Issue: My DropDownList is provided with DataTextField="COLUMNS_NAME" DataValueField="DATA_TYPE" properties, the ... DataBind(); } See Question&Answers more detail:os...

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

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624 views

1 answer

c# - MouseHover and MouseLeave don't work when the control is invisible

For some reason MouseHover and MouseLeave functions behave really strange. All I need to do is, when the cursor ... button1.Visible = false; } See Question&Answers more detail:os...

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

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718 views

1 answer

c# - Read bytes from NetworkStream (Hangs)

I'm trying to learn the basics of networking and I've built an echo server from this tutorial. I checked ... understand what I'm doing wrong. See Question&Answers more detail:os...

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

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1.0k views

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c# - Consecutive XML serialization causes - Token StartElement in state EndRootElement would result in an invalid XML document

I am writing to the file XML serialization of the object, generated by validator.MatchPossiblyValid(string input)method. First ... .Flush(); } } See Question&Answers more detail:os...

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

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746 views

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c# - P/Invoking CreateToolhelp32Snapshot failing in Compact Framework

Hey, im doing a little app for my smart phone, using Windows Mobile 6. I'm trying to get all ... retval = Process32First(handle, peBytes); See Question&Answers more detail:os...

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

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428 views

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c# - List Index Search

I have a List item List<string> xmlValue = new List<string>(); In this I have Item {"English","Spanish","French" ... => x.Item == search).Index; See Question&Answers more detail:os...

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

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718 views

1 answer

c# - WPF ComboBox with checkboxes and textbox with search field

I have gone through this thread Looking for a WPF ComboBox with checkboxes and tried to include TextBox in the DataTemplate but not ... / node = new Node(keyValue.Key); // else //...

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

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1.3k views

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c# - MQTTnet client can't connect server certificate

I'm using MQTTnet library to connect to my MQTT server that needs a server certificate. The client one is not ... it and find the error? Thanks See Question&Answers more detail:os...

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

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614 views

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c# - Unity - Waiting for HTTP request to resolve

Here is the function, I am wondering if there is a more concise way of writing it: private static WWW ... .unity3d.com/ScriptReference/WWW.html See Question&Answers more detail:os...

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

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