Recent questions tagged .NET

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I have created a windows service and installed it manually. Later started the service from Services tool. Now ... posted is appreciated. 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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.net - Reading Excel csv file with extra dot in file name using OLEDB

I have excel csv file with a dot in file name. (This is the industry naming convention, so I cannot ... Return Nothing End Try End 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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383 views

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.net - Get Windows theme?

I must really know which Windows theme my user is using. More precisely, Classic, XP, Basic or Aero. (Basic ... result, after solving the issue: See Question&Answers more detail:os...

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

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380 views

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.net - Shared folder on VirtualBox not opening with Visual Studio 2015 (Website project)

I created a windows 10 virtual box vm with Visual studio 2015 enterprise installed. I tried to open an existing ... good to share that folder. See Question&Answers more detail:os...

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

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395 views

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.net - Processing large text file in C#

I have 4GB+ text files (csv format) and I want to process this file using linq in c#. I run complex linq ... and new result) large files? 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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563 views

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.net - C# Regex find string between two strings with newLine

Here is my regex: Regex r = new Regex("start(.*?)end", RegexOptions.Multiline); That means I want to get the ... So how do I make regex find ? See Question&Answers more detail:os...

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

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425 views

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.net - Get generated script in MongoDB C# driver

I am using MongoDB.Driver 2.0.0. Is there any way to see a generated script from linq to MongoDB? For ... be represented in the MongoDB shell? See Question&Answers more detail:os...

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

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.net - Long-running background process in ASP.NET - Application_Start or separate process?

I'm developing a .NET 4 application that requires a backend worker thread to be running. This thread consists ... What's the best approach? See Question&Answers more detail:os...

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

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.net - ASP.Net error: “The type ‘foo’ exists in both ”temp1.dll“ and ”temp2.dll" (pt 2)

Solution: I had also moved ashx and asmx files at the same time as this. The Class attribute of the ... OtherUserControl" tagprefix="uc2" %> See Question&Answers more detail:os...

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

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.net - When should [assembly: InternalsVisibleTo()] be used?

I understand that the InternalVisibleTo attribute is used to expose types and methods with the internal access ... there another reason? See Question&Answers more detail:os...

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

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457 views

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.net core identity 2.1 role authorize not working

I've implemented role based auth several times pre 2.1. Followed the steps to scaffold the new 2.1 identities. ... /debug the [Authorize] tags? See Question&Answers more detail:os...

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

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381 views

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.net - Target 4.5.1 and Any CPU runs as 32 bit on x64, 4.5 runs as 64 bit, Why?

Visual Studio target 4.5.1 and Any CPU runs as 32 bit on x64, but when targeting 4.5 and Any CPU it will ... WOW mode? Hope this makes sense... See Question&Answers more detail:os...

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

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334 views

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.net - How do I find the parent directory of a path?

How do I get a parent of a directory, for example: string upDir = GetOneLvlUp(@"C:AAABBBCCCDDD"); Output: C:AAABBBCCC See Question&Answers more detail:os...

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

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480 views

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.net - ASP.NET MVC - What does IsAjaxRequest() actually mean?

I had previously created a method on my base controller: public bool IsJsonRequest() { var acceptTypes = ... the only necessary encoding.) See Question&Answers more detail:os...

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

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984 views

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.net - Regular expression for no white space at start or end, but allow white space in middle, but also allow only one char inputs:

Regular expression for no white space at start or end, but allow white space in middle, but also allow only one ... or end Any ideas? 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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626 views

1 answer

.net - PowerShell Script to upload an entire folder to FTP

I'm working on a PowerShell script to upload the contents of an entire folder to an FTP location. I'm ... ($destination, $source) $wc.Dispose() See Question&Answers more detail:os...

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

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375 views

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.net - DateTimePicker automatically move to next datepart

Currently, when using the datetimepicker, after you enter the month you have to either hit the right arrow or ... the old FoxPro/Clipper days. See Question&Answers more detail:os...

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

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820 views

1 answer

.net - C# get master volume level/precent

I got this code to mute/unmute the master volume private const int APPCOMMAND_VOLUME_MUTE = 0x80000; private const ... one for unmute. 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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478 views

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.net - C# BinaryFormatter - Deserialize with the object in another namespace

Recently, we moved a part of our code to different project library. Unfortunately, it appears that those data have ... been renamed, or ??? See Question&Answers more detail:os...

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

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477 views

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.net - Socks Proxy for HttpWebRequest

According to my research whilst trying to solve this problem, it turns out that the .Net WebProxy class does ... help would be much 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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339 views

1 answer

.net - What is the reason of "Transaction context in use by another session"

I'm looking for a description of the root of this error: "Transaction context in use by another session". I ... means and how to reproduce 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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296 views

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.net - How to build a VS2010 MakeFile project (vcxproj) with TFS Build (No VS 2010)

I have a project that was building fine in VS 2008, and then we installed and started using TFS Build, and then ... where all the work is done. See Question&Answers more detail:os...

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

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335 views

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.net - Why does nameof return only last name?

nameof(order.User.Age) return only Age instead of order.User.Age What is the reason to do it in more ... .TextBox(nameof(order.User.Age)) See Question&Answers more detail:os...

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

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313 views

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.net - How to generate a fax and send it in code

I have a business requirement to generate a fax and send it to the recipient. I know the recipients name and ... My company does use Right Fax. See Question&Answers more detail:os...

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

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302 views

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.net - Printing with advanced options (tray selection, duplex, staple)

We have a project of managing printing documents. At first I wonder why printing options couldn't be set up ... help will be highly 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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509 views

1 answer

.net - Linq SqlMethods.Like fails

I'm following the tips here, trying to leverage the statement that the sql doesn't get created until the ... mapping to a sql server. See Question&Answers more detail:os...

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

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326 views

1 answer

.net - How to debug memory leaks in Windows Store apps?

So I have a .NET Windows Store app that is leaking memory. What can I do about it? The profiler tools I used ... Metro Apps (or do they now?) See Question&Answers more detail:os...

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

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670 views

1 answer

.net - Slow performance of SqlDataReader

I've query executing ~2 secs in MSSMS (returning 25K of rows) Same query used in .NET (sqlReader) exetuting ... =ON for every .NET connections? See Question&Answers more detail:os...

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

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