Recent questions tagged C#

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c# - Call was rejected by callee. (Exception from HRESULT: 0x80010001 (RPC_E_CALL_REJECTED))

I have a small C# Winforms Application that is using Word.Interop to Take a Single Mail Merge Document, copy each section ... } } finally { } } 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# - mongodb authentication with connection string

The connection string for Mongo process has /database option . What does it mean? Does it mean it ... mongo server.Thanks 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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c# - P/Invoke ioctl system call

I'm developing an application which needs to interact with Video4Linux abstraction. The application is developed in ... only one argument. 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 run desktop application using SQL Server database on other computer connected with LAN

I created a windows form application which is connected with a local sql server database. The sql server is ... database on another computer. 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# - Unit test with Microsoft.Office.Interop dll fails on build server

I've written a unit test. The code under test references Microsoft.Office.Interop.Excel.dll. The test runs fine ... it is referenced from there. 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# - ContinueWith loses the SynchronizationContext

In the snippet below, the SynchronizationContext is lost, and because of that also the CurrentCulture and CurrentUICulture ... with my 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# - Disable virtual Keyboard in Windows 10 Tablet Mode for one Application

We wrote a C#/WPF Application for Touch Devices and have allready implemented our own virtual keyboard. Since ... via registry or settings? 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# - Is there a way to catch all unhandled exceptions thrown by a given class?

I know how to catch all unhandled exceptions in a given thread, but wondering if there is a way to catch ... it again. Any help 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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c# - Using BackgroundWorker with ProgressBar in WPF

Hi i have an App where one of the jobs will be convert an Excel and pass all the records to the DB. So this ... is possible? How can i do it? 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# - Succinct and light-weight API: REST+JSON in .NET

Summary: I need to know if there is an existing light-weight implementation of REST+JSON in .NET world which ... If not, is anyone interested? 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# - Datagridview comboboxcolumn different values for each row

I want to create a datagridview with comboboxcolumns using c#. The problem is that I dont know how to give ... which solve this issue. 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# - How to convert new Canvas ui image position to linerenderer position?

I have an image UI in a canvas with Screen Space - Camera render mode. What I like to do is move my ... at the bottom of the square image. 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# - DateTime.Now causes IO blocking?

On a conference someone told me that DateTime.Now causes IO blocking, something that I have never stopped to consider. If it does, why? See Question&Answers more detail:os...

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

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281 views

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c# - JQuery Facebox Plugin : Get it inside the form tag

I am wanting to use the Facebox plugin for JQuery but am having a few issues getting it running how I want. ... that can give me some pointers? 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# - get all controls by FindWindowEx

I am building an applicaton, It will get all control have into application winform is running. First, I can ... . Sorry for my english See Question&Answers more detail:os...

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

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370 views

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c# - wpf Area Chart with Different Colors?

I a musing the MS toolkit charts and cannot figure out how to change the color of the areas. I need ... the background and foreground. 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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648 views

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c# - NUnit: Accessing the Failure Message in TearDown()

I'm trying to log the results of automated tests run in NUnit in a small database so that data ... nunit-discuss/lXxwECvpqFc/IbKOfQlbJe8J Ideas? 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# - Error tolerant XML reader

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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595 views

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c# - Disable virtual Keyboard in Windows 10 Tablet Mode for one Application

We wrote a C#/WPF Application for Touch Devices and have allready implemented our own virtual keyboard. Since ... via registry or settings? 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# - ADO.net SqlTransaction improves performance

I'm doing some work that involves inserting a batch of records into a Sql database. The size of the batch ... fastest way to do this insert. See Question&Answers more detail:os...

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

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460 views

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c# - change how XmlSerializer serializes empty elements

I am using the XmlSerializer. It serializes the object just fine but the client requires required empty elements ... way the client requires. See Question&Answers more detail:os...

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

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456 views

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c# - Highlight Part of a text in a cell of datagridview

How can i Highlight Part of a text in a cell of datagridview ? I am using C#. For example user searches book. ... (e.CellBounds) End If End Sub 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# - Trigger SelectedIndex changed whilst clicking on any control within a ListBoxItem area

I've a data template for ListBoxItem which contains of few buttons, and few custom controls like Grid or ... on any control within ListBoxItem? See Question&Answers more detail:os...

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

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222 views

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c# - How to convert new Canvas ui image position to linerenderer position?

I have an image UI in a canvas with Screen Space - Camera render mode. What I like to do is move my ... at the bottom of the square image. See Question&Answers more detail:os...

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

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330 views

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c# - How can I make this LINQ search method handle more than two terms?

The following search method works fine for up to two terms. How can I make it dynamic so that it is able to handle ... : return null; } } } } See Question&Answers more detail:os...

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

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333 views

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c# - What's the correct way to edit a collection in a property grid

I have a class which is displayed in a property grid. One of the properties is a List<SomeType>. What's ... internal xml-tree using value } } See Question&Answers more detail:os...

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

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760 views

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c# - how to remove backslashes and double quotes in json string

I am trying to pass string to json object, and it works. However there are some backslashes and double quotes in the ... "{"status":"Success"}" 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# - So I really can't use Excel Object Model to be used server-side?

I'm trying to develop a c#/asp.net application to extract data from a SQL server and have it formatted in an ... 3rd party apps I can use? See Question&Answers more detail:os...

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

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