Recent questions tagged .Net

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.net - Get path to execution directory of Windows Forms application

I would like to get the path to the execution directory of a Windows Forms application. (That is, the directory in ... in .NET to do 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 - What are Navigation Properties in Entity Framework for?

I see in my EF diagram alot of these navigation properties but not sure what they are really for. ... properties can be independently modified. 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 - Session state can only be used when enableSessionState is set to true either in a configuration

I am working on Asp.net MVC 2 app with c# by using vs 2010.I am having below mentioned error when I run my ... you have any solution 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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.net - Could not load file or assembly Operation is not supported. (Exception from HRESULT: 0x80131515)

When I run CodedUI Test from a small Console tool via vstest.console.exe from a scheduled task I sometimes see ... /what is this not supported? 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 - internal vs public in C#

I want to know the difference between the public and internal visibility modifiers. When should we use internal on ... does the difference lie? See Question&Answers more detail:os...

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

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311 views

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.net - Windows: List and Launch applications associated with an extension

How to determine the applications associated with a particular extension (e.g. .JPG) and then determine where ... their executables are located. 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 2.0 - Registry Watcher C#

I'm a newbie to WMI and I need to implement RegistryValueChangeEvent in a C# service. I need an event handler that ... in .Net 2.0 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 - Custom MVVM implementation Vs. PRISM

This question is inspired from this closed question: What does Prism actually offer the developer? And is it worth ... t get into arguments :) 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 - Attributes in C#

I know that C# (and .NET in general) is big on attributes. However, despite the fact I have programmed in C# ... the best to use them? 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 - WPF TextBox won't fill in StackPanel

I have a TextBox control within a StackPanel whose Orientation is set to Horizontal, but can't get the ... just confused about the layout. See Question&Answers more detail:os...

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

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485 views

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.net 4.0 - HtmlString vs. MvcHtmlString

HtmlString vs. MvcHtmlString What are the differences bettween those two, or when to prefer one over the ... IsNullOrEmpty of MvcHtmlString. 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 - When is a method eligible to be inlined by the CLR?

I've observed a lot of "stack-introspective" code in applications, which often implicitly rely on their containing ... CLR allowed to inline? 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 - VS 2015. Setting right target framework for ASP.NET 5 web project

I've created new ASP.NET 5 MVC project in Visual Studio 2015. On project creation wizard I've chosen to show the ... and the latest 1.0.0-beta6 See Question&Answers more detail:os...

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

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734 views

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.net - How do I parse and convert DateTime’s to the RFC 822 date-time format?

How do I convert a DateTime structure to its equivalent RFC 822 date-time formatted string representation and ... the RSS Syndication Format. See Question&Answers more detail:os...

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

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572 views

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.net - System.BadImageFormatException An attempt was made to load a program with an incorrect format

I'm writing a plug-in for another program that is based on a public .NET API. Typically these plugins are ... them around the 2.0 framework. See Question&Answers more detail:os...

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

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802 views

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.net - Could not load file or assembly 'System.ComponentModel.Annotations, Version=4.1.0.0

I have a .NET Standard 1.4 class library that references the System.ComponentModel.Annotations (4.3.0) NuGet ... Any help is much appreciated! See Question&Answers more detail:os...

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

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326 views

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.net - Best way to handle Integer overflow in C#?

Handling integer overflow is a common task, but what's the best way to handle it in C#? Is there some ... else Console.WriteLine("safe!"); See Question&Answers more detail:os...

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

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301 views

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.net - How to work with Enums in Entity Framework?

What is the best way to work with Enums in Entity Framework? Remarks: I'm using EF 3 and Firebird. See Question&Answers more detail:os...

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

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326 views

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.net - Could not load type from assembly error

I have written the following simple test in trying to learn Castle Windsor's Fluent Interface: using NUnit. ... compiles with no problem. See Question&Answers more detail:os...

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

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636 views

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.net - Using WebClient in C# is there a way to get the URL of a site after being redirected?

Using the WebClient class I can get the title of a website easily enough: WebClient x = new WebClient( ... using HttpResponse and HttpRequest? See Question&Answers more detail:os...

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

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342 views

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.net - WCF: Exposing readonly DataMember properties without set?

I have a server side class which I make available on the client side through a [DataContract]. This class has a readonly ... { /* NOOP */ } } See Question&Answers more detail:os...

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

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388 views

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.net - How to disable click sound in WebBrowser Control

I use Javascript to click a link in the webbrowser control. But I don't want to hear IE's "click" sound. Is ... .Write is not an option for me. See Question&Answers more detail:os...

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

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287 views

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.net - C#: How to create an attribute on a method triggering an event when it is invoked?

Is there a way in C# or .NET in general to create an attribute on a method which triggers an event when ... performance is not really an 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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366 views

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.net - How can I make a DateTimePicker display an empty string?

I would like to be able to display a DateTimePicker that has a default value of nothing, i.e. no date. For ... remain here for others to find.. See Question&Answers more detail:os...

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

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307 views

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.net - C# Version Of SQL LIKE

Is there any way to search patterns in strings in C#? Something like Sql LIKE would be very useful. See Question&Answers more detail:os...

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

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261 views

1 answer

.net - How securely unguessable are GUIDs?

A while ago I worked on a web application where users could buy tickets. Due to the way our client's processes ... one per 100 million years). See Question&Answers more detail:os...

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

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454 views

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.net - where is gacutil.exe?

I am using Windows 7 Enterprise 32 bit. I have used Windows command line, and also used VSTS 2008 command line, but ... I am using .Net 3.5. See Question&Answers more detail:os...

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

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384 views

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.net - What is the best way to convert between char* and System::String in C++/CLI

What is the approved way to convert from char* to System::string and back in C++/CLI? I found a few ... that is considered "best practice"? See Question&Answers more detail:os...

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

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