Recent questions tagged .NET

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.net - Get the previous month's first and last day dates in c#

I can't think of an easy one or two liner that would get the previous months first day and last day. I ... an internal method of doing it. 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 CurrentCulture, InvariantCulture, CurrentUICulture and InstalledUICulture

What is the difference between CurrentCulture, InvariantCulture, CurrentUICulture and InstalledUICulture from System.Globalization.CultureInfo? 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 - ASP.NET Web Forms and ASP.NET Web Pages

What is the difference between ASP.NET Web Forms and ASP.NET Web Pages? Here it says that Web Pages and Web Forms are different approaches. 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 - Use Google Analytics API to show information in C#

I been looking for a good solution all day but google evolve so fast that I can't find something working. What ... right now I need help! 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 - Visual Studio popup: "the operation could not be completed"

When I try to open a project, local or on a Team Foundation Server (TFS), I get a modal window telling me ... Windows Update as well. Any ideas? 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 begin WPF development?

I've been using Winforms since .NET 1.1 and I want to start learning WPF. I'm looking for some good ... the best practices I should follow? 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 - NuGet for solutions with multiple projects

Suppose I have a solution with 3 projects: Core UI Tests Some of the NuGet packages I use will apply to ... .config files should I have? 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 - LINQ to SQL and the repository pattern

I feel like I'm running around in circles. I can't seem to make up my mind as to what the right repository ... it built-in to the wrapper class? 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 - Will #if RELEASE work like #if DEBUG does in C#?

In all the examples I've seen of the #if compiler directive, they use "DEBUG". Can I use "RELEASE" ... accidentally send those out when testing. 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 - WCF service startup error "This collection already contains an address with scheme http"

I built a web application containing a WCF service contract and a Silverlight control which makes calls to that WCF ... I get around 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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441 views

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.net - How can I auto increment the C# assembly version via our CI platform (Hudson)?

Myself and my group are horrendous at incrementing assembly version numbers and we frequently ship assemblies with 1. ... into an infinite loop. 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 is a .snk for?

What is a .snk file for? I know it stands for Strongly Named Key, but all explanations of what it is and how ... key is used and how it works? 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 check if a string is null or empty in PowerShell?

Is there a built-in IsNullOrEmpty-like function in order to check if a string is null or empty, in PowerShell? ... to write a function for 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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474 views

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.net - How do I use a dump file to diagnose a memory leak?

I have a .NET service with a normal private working set of about 80 MB. During a recent load test, the ... this blog post for more details. See Question&Answers more detail:os...

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

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357 views

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.net - How to use Bootstrap 4 in ASP.NET Core

I want to update Bootstrap in ASP.NET Core with NuGet. I used this: Install-Package bootstrap -Version 4. ... path for local NuGet dependencies? See Question&Answers more detail:os...

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

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768 views

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.net - Found conflicts between different versions of the same dependent assembly that could not be resolved

When I clean and then build my solution that has several projects, the output window reports that the build ... make the warning go away? 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 - Change language at runtime in C# winform

I want to change Language but when I compile this an exception pop up. it says "Could not find any resources ... )); } } Any suggestions? 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 - Passing quotes in Process.Start arguments

In .NET i'm running this line var p = Process.Start(@"cmd", @"/C mklink /H c:z c:za"); This works ... write quotes when I am executing cmd /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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458 views

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.net - How to include " in a string

How do I include the " character in a string. For example said = "John said "Hi"" See Question&Answers more detail:os...

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

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725 views

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.net - Convert String^ in c# to CString in c++/CLI

I need a help on one question where I stuck while coding my app in MFC. I am using CLR i.e Common Language ... on this. Thank you in advance. See Question&Answers more detail:os...

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

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723 views

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.net - Why doesn't doubleclick event fire after mouseDown event on same element fires?

I have a mousedown event and click event on a control. the mousedown event is used for starting dragdrop operation. ... i click on the control? See Question&Answers more detail:os...

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

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604 views

1 answer

.net - How do I restore a file from the recycle bin using C#?

Moving files to the recycle bin and emptying the recycle bin are well documented, but how can a file be ... restored from the recycle bin? See Question&Answers more detail:os...

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

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635 views

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.net - Determine if a generic param is a Nullable type

I have the following VB.NET function, for example: Public Function MyFunction (Of TData) (ByVal InParam As Integer ... TData is a NULLable Type? See Question&Answers more detail:os...

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

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473 views

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.net - ASP.NET Web Site or ASP.NET Web Application?

When I start a new ASP.NET project in Visual Studio, I can create an ASP.NET Web Application or I can create ... of Visual Studio I am 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 separate managed and unmanaged DLLs in another directory

My Release folder is: MyApp.exe MyManagedDLL.dll NativeDLL.dll MyApp uses the managed dll which calls with pinvoke the ... . How to fix that? See Question&Answers more detail:os...

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

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594 views

1 answer

.net - C# System.RegEx matches LF when it should not

The following returns true Regex.IsMatch("FooBar ", "^([A-Z]([a-z][A-Z]?)+)$"); so does ... RegexOptions.Singleline What am I doing 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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645 views

1 answer

.net - C# FileSystemWatcher, How to know file copied completely into the watch folder

I am developing a .net application, where I am using FileSystemWatcher class and attached its Created event on a ... then my event get fire. See Question&Answers more detail:os...

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

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544 views

1 answer

.net - Exception when trying to execute "REPLACE" against MS Access

I'm trying to execute an SQL query against a MS Access database containing a "REPLACE" function: UPDATE MyTable ... a very elegant solution... See Question&Answers more detail:os...

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

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