Recent questions tagged C#

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The MSDN documentation says The Framework caches SSL sessions as they are created and attempts to reuse a ... question from ru.stackoverflow 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 SmtpClient to send a file attachment

I am using the SmtpClient class to send mail and also attach files. Everything seems to work fine, except that the ... test.docx")); Any 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# - How to set the cell width in itextsharp pdf creation

How can I set cell width and height in itextsharp pdf cell ceration using c#. I just use cell.width = 200f; But it ... set. What should I do?.. 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# - XmlRoot() for Xml Serilization does not work

I'm trying to get my httphandler to print out an XML file with the format: <ScheduledShows> <ScheduledShowElement>. ... </StationId> <ScheduleRowId xmlns="http://example.books.com"...

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

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c# - How to serialize an IList<T>?

I've got an OR mapper (iBatis.Net) that returns an IList. // IList<T> QueryForList<T>(string statementName, ... your solution here Thanks a lot! 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# - StringBuilder.ToString() throws OutOfMemoryException

I have a created a StringBuilder of length "132370292", when I try to get the string using the ToString() method ... 2GB RAM, .NET version 2.0 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# - Link to Open New Email Message in Default E-mail Handler in WPF Application

My goal is basic: Have a label/texblock what-have-you on a WPF form that is stylized to look like a ... exactly like a default WPF hyperlink. 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 download CSV file from ASP.NET Web Api using jQuery Ajax call

I am working on how to download CSV file from ASP.NET Web Api from jQuery ajax call. The CSV file is ... downloading CSV file like normal way? 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# - Remote Require HTTPS MVC 5

I have the following attribute to make sure that the remote site page opens in https mode. public class ... code into a separate answer. 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# - Efficiently grabbing pixels from video

I am looking for an effective way to grab image data off video files. I am currently testing ... CurrentPosition += graphClass.AvgTimePerFrame; 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 create bezier curves for an arc with different start and end tangent slopes

I've been stuck on this for a week now i can't seem to solve it. I have an arc which i can ... result to respect the end tangent slopes: 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# - field or property "ListItemAllFields" does not exist exception

Below code credit goes to Vadim Gremyachev. My goal is to grant user access permissions to certain SharePoint ... ); context.ExecuteQuery(); 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# - Retrieving the name of the invoked method executed in a Func

I would like to get the name of the method that is being delegated as a Func. Func<MyObject, object> func = ... ); // should equal "Property" 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# - (New Firebase Unity SDK) Calling GetValueAsync on a Query wont fire its ContinueWith the first time its called

I am building a highscore in my game using the new Firebase Unity SDK but I've run into some problems while ... What am I doing wrong here? 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 .NET Driver Group By Time Range

I am a noob in MongoDB and wanted to know how to count total documents inserted into the collection for every ... C# driver query. 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# - Access denied when creating registry key

I am trying to create a registry key at following location but I am getting access denied error ... CreateSubKey(@"SOFTWAREMyCompanyMyProgram"); 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 validate child objects by implementing IDataErrorInfo on parent class

I am developing a WPF Application using MVVM Architecture. I am an amateur in WPF so bear with me.. I have two ... to and not all the time. See Question&Answers more detail:os...

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

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878 views

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c# - How to Convert a LINQ result to DATATABLE?

Is there any way to convert the result of a LINQ expression to a DataTable without stepping through each 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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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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c# - How to add c++ code to Unity project easy-way?

So, I am trying to build an app in Unity, which requires molecular visualisation. There are some libraries which can ... as easy, as I thought. See Question&Answers more detail:os...

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

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897 views

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c# - Access property by Index

I need to access a property by an index or something similar. The reason why is explained in this already answered question. ... = c["S"]; } } 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# - MySqlClient EndOfStreamException: Fatal error when attempting to read past the end of the stream

I have developed a windows service to read data from a csv and write them back to the database. After executing ... past the end of the stream. See Question&Answers more detail:os...

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

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729 views

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c# - Coroutine wrong Behavior when scene is loaded

Ok so I have this coroutine : IEnumerator ShowCharTraits() { while(!hasPlayerChosen) { yield return null; traitPanel ... why this is happening ? 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 drag a DataPoint and move it in a Chart control

I want to be able to grab a datapoint drawn in a chart and to move it and change its position by dragging it ... to do it in normal MS chart. 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 do you use ExportFactory<T>

I am new to MEF and experimenting with ExportFactory. Can I use ExportFactory to create a list based on user insertion ... public Foo2() { } } See Question&Answers more detail:os...

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

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1.1k views

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c# - Dynamic routing action name in ASP.NET MVC

I would like to create a dynamic routing to a URL like following: http://localhost:51577/Item/AnyActionName/Id Please ... .Optional } ); } } See Question&Answers more detail:os...

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

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858 views

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c# - Extension of Binary search algo to find the first and last index of the key value to be searched in an array

The problem is to extend the binary search algorithm to find all occurrences of a target value in a sorted array ... need to find the indexes? 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# - convert image sequence using ffmpeg

I have been using ffmpeg to convert a sequence of jpegs to a video using the following syntax ffmpeg -f image2 ... of the filenames? (frame%d) See Question&Answers more detail:os...

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

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