Recent questions tagged .net

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Well, I came to understand that F# is able to manage references (some sort of C++ like references). This enables ... 11. printfn "%d" !refInt See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - Is there a way to get the stacktraces for all threads in c#, like java.lang.Thread.getAllStackTraces()?

In java it is possible to get a snapshot of the stacktraces of all running threads. This is done with java.lang. ... can this be done with .net? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - Multiple interfaces from a single WCF service?

Can a single WCF service offer multiple interfaces, and if so how would you express this in app.config? ... several Interfaces on one endpoint. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - Sending HTTP POST with System.Net.WebClient

Is it possible to send HTTP POST with some form data with System.Net.WebClient? If not, is there another ... someurl, Method.POST) End Using See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - How to use Attached property within a style?

I have created an Image within a ButtonStyle. Now I have created an Attached Property so that I can set the ... Any ideas please? Many Thanks, See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - How can I use use Entity Framework to do a MERGE when I don't know if the record exists?

In this SO answer about Entity Framework and MERGE, the example for how to code it is this: public void ... the whole purpose of MERGE. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - Should you use pointers (unsafe code) in C#?

Should you use pointers in your C# code? What are the benefits? Is it recommend by The Man (Microsoft)? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - How to automatically start your service after install?

How do you automatically start a service after running an install from a Visual Studio Setup Project? I just ... better ways of doing this. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - Prevent ArrayList.Add() from returning the index

is there a way to supress the return value (=Index) of an ArrayList in Powershell (using System.Collections.ArrayList) ... Add("test") Output: 0 See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - Difference between SystemInformation.ComputerName, Environment.MachineName, and Net.Dns.GetHostName

From what I have seen, in the MSDN documentation and in other questions here on SO, there are four ways to get ... I get the local machine Name? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - Clearing content of text file using C#

How can I clear the content of a text file using C# ? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - How do I connect to a SQL database from C#?

I am trying to write a local program management and install system for my home network, and I think I' ... for interacting with said database. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - Log4Net - Logging out the Exception stacktrace only for certain files

I currently have multiple log files in my application using log4net. I have a top level log file which ... can stop this from happening? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - Why is an assembly .exe file?

Assembly in .net Framework is, as I understand, intermediate language file + some metadata, manifest and ... executable on Windows machines? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - SQLite EF6 programmatically set connection string at runtime

I try to migrate form EF 3.5 to 6 (with SQLite as database). We can not set the connection ... my second constructor campatible with sqlite? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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486 views

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.net - HttpWebRequest.GetResponse throws WebException on HTTP 304

When a web server responds to HttpWebRequest.GetResponse() with HTTP 304 (Not Modified), GetResponse() thows ... missing something obvious here? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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361 views

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.net - What is the WPF XAML Data Binding equivalent of String.Format?

Or, to be more clear, how can I format a block of text (in my case, to be included within a tooltip) ... I can perform this formatting in XAML? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - Is Mapper.Map in AutoMapper thread-safe?

I'm looking up AutoMapper code now (evaluating it for one of projects I'm working on), and, frankly speaking, ... that doesn't have this issue? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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340 views

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.net - How do I generate a .proto file from a C# class decorated with attributes?

Trying to get my mind around google protobuf. I found some implementation of protobuf in C# but they seems to ... .proto file to use protobuf? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - Replicating Visual Studio COM registration with a WiX Installer

Once upon a time, a young, naive engineer thought it would be a good idea to separate out some of the ... this SO question for more information. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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210 views

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.net - Why isn't my custom WCF behavior extension element type being found?

I have a solution that contains two projects. One project is an ASP.NET Web Application Project, and one is a ... the "answer" to this question. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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249 views

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.net - Regex to match anything but two words

I'm trying to write a regular expression to match anything that isn't "foo" and "bar". I found how to match ... that wasn't EXACTLY foo or bar. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - Multiple values for a single config key

I'm trying to use ConfigurationManager.AppSettings.GetValues() to retrieve multiple configuration values for a single key ... how to solve this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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370 views

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.net - TCPClient vs Socket in C#

I don't see much use of TCPClient, yet there is a lot of Socket? What is the major difference between them and ... . Correct me if I am wrong. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - how to insert datetime into the SQL Database table?

How can I insert datetime into the SQL Database table ? Is there a way to insert this query through the insert command in C# / .NET? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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647 views

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.net - In c# convert anonymous type into key/value array?

I have the following anonymous type: new {data1 = "test1", data2 = "sam", data3 = "bob"} I need ... string: "data1=test1&data2=sam&data3=bob" See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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229 views

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.net - Best way to turn an integer into a month name in c#?

Is there a best way to turn an integer into its month name in .net? Obviously I can spin up a datetime to ... like a gigantic waste of time. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - What are the different triggers in WPF?

What are the different triggers in WPF? How do they differ and when should I use them ... DataTrigger MultiTrigger MultiDataTrigger EventTrigger See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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