Recent questions tagged .net

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.net - Find uncaught exceptions in C# code

I'm wondering if there is a tool to find uncaught exceptions in C# using static ... ArgumentOutOfRangeException or InvalidOperationException. See Question&Answers more detail:os...

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

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919 views

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.net - How To Signal End Of Data Without Closing NetworkStream in C#

I have a client application that serializes a object and sends it to a server application. The server should ... better way to do this? See Question&Answers more detail:os...

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

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769 views

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.net - Why doesn't Windows Service work properly with System.Timers.Timer or System.Windows.Forms.Timer

I have been recently challenged with writing a Windows Service. I needed to periodically request a URL and check ... an information about 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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.net 4.0 - Login fails after upgrade to ASP.net 4.0 from 3.5

I cannot log in using any of the membership accounts using .net 4.0 version of the app. It fails like it's the ... users, but can't log in. See Question&Answers more detail:os...

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

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562 views

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.net - How do you add references to locally created NON ASP.Net 5 dlls to an ASP.Net 5 project

The asp.net home wiki appears to indicate that one can add references to locally produced dlls (assemblies) via the ... as the ASP.Net project. See Question&Answers more detail:os...

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

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777 views

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.net - How to create SHA-256 hashes in WinRT?

I went to create a simple one-way SHA-256 hash in WinRT today and realized it didn't work. I did a ... trivial thing not be allowed in WinRT? See Question&Answers more detail:os...

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

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526 views

1 answer

.net - Maximum array dimension like a[1][1][1][1]....[1] in C#

I just saw this question and infact tried to answer it as well. But while answering I thought what could be ... I will delete my question. 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 - How to have a WPF binding update every second?

I want to show the user how many seconds have passed since some event occurs. Conceptually, my view model has ... framework help in this case? See Question&Answers more detail:os...

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

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767 views

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.net - AttachConsole() shows data on pipe but the > operator doesn't correctly redirect to file

I made a WinForms application running on the .NET Framework 4.0. It writes on the parent console using the ... related to such a scenario? 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 - How to check if file is being used by another process - Powershell

I am trying to find a solution which will check whether a file is being used by another process. I don ... Any help would be greatly 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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528 views

1 answer

.net - How do I tell if a Drag Drop has ended in Winforms?

How do I tell is a Drag Drop has ended WinForms .net. I need to stop part of my form from refreshing it ... together with what I already have). See Question&Answers more detail:os...

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

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638 views

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.net - 'System::String ^' to 'LPCWSTR'

I want to convert System::String ^ to LPCWSTR. for FindFirstFile(LPCWSTR,WIN32_FIND_DATA); Please help. See Question&Answers more detail:os...

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

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517 views

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.net - Why is there no "date" shorthand of System.DateTime in C#?

Such as int, long, ushort, uint, short, etc. Why isn't there a short hand for System.DateTime? See Question&Answers more detail:os...

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

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636 views

1 answer

.net - What is your session management strategy for NHibernate in desktop applications?

I find it much more difficult to manage your session in a desktop application, because you cannot take ... for the entire application? See Question&Answers more detail:os...

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

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561 views

1 answer

.net - How to use a different assembly name for different configurations?

In Visual Studio 2008 (and others) when creating a .NET or silverlight application if you look at your project ... that I'm working on. See Question&Answers more detail:os...

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

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740 views

1 answer

.net - Get WPF window by hWnd

I am looking to get a WPF window and traverse it's controls. I'm able to get the hWnd and i've found other ... from a hWnd? Is it even possible? See Question&Answers more detail:os...

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

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534 views

1 answer

.net - Can I import a static class as a namespace to call its methods without specifying the class name in C#?

I make extensive use of member functions of one specific static class. Specifying the class name every time I ... specifying the class name C#? See Question&Answers more detail:os...

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

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693 views

1 answer

.net - How to compare dates in LINQ?

I want to check if a given date is more than a month earlier than today's date using LINQ. What is the syntax for this? Thanks in advance. See Question&Answers more detail:os...

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

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479 views

1 answer

.net - Why doesn't the office PIA install correctly to the GAC?

I am currently working on a c# project, where I need to access Outlook. The development is being done on two ... please let me know. 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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582 views

1 answer

.net - Uninstall Visual F#

I use Visual Studio 2013, and it have a pretty feature to notify and install all extension updates. So, this is ... "F#". How to proceed? See Question&Answers more detail:os...

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

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548 views

1 answer

.net - Why is "long" being allowed as array length in C#?

I wanted to try to allocate a 4 billion bytes array and this is my C# code: long size = 4 * 1000; ... number of array elements at allocation? See Question&Answers more detail:os...

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

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554 views

1 answer

.net - How to Select all the cells in a worksheet in Excel.Range object of c#?

I am trying to select all the cells in an Excel sheet in the Excel.Range object of C# for applying auto fit, ... any simple trick to do so? See Question&Answers more detail:os...

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

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494 views

1 answer

.net - Where to check if an object is null or not?

Where do you check if an object that you are passing to a method is null or not? Should an object need ... this is a widely accepted practice. See Question&Answers more detail:os...

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

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528 views

1 answer

.net - How to read custom attribute parameters and values attached to a class or method? (C#)

I want to "read" the parameters of attributes whether they are attached to a class or to a method, or want ... be done? Many thanks in advance. See Question&Answers more detail:os...

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

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498 views

1 answer

.net - How to debug a windows service using breakpoints?

I have a windows service with a timer. Its very hard to debug it. Because I start the service and put ... I start debugging from the beginning? See Question&Answers more detail:os...

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

0 votes

495 views

1 answer

.net - C#: How to parse arbitrary strings into expression trees?

In a project that I'm working on I have to work with a rather weird data source. I can give it a "query" and ... to fix, it would be worth it. See Question&Answers more detail:os...

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

0 votes

571 views

1 answer

.net 3.5 application on .net 4.0 runtime

If I have an application built to target .net 3.5, will it run if all the user has installed is .net 4.0 ... this would put my worries to rest. See Question&Answers more detail:os...

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

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787 views

1 answer

.net - Handling hardware back button and sending it to WebBrowser control running on Windows Phone

I have a web browser control embedded into a PhoneApplicationPage. I have to handle the hardware back button and ... missing on Windows Phone. See Question&Answers more detail:os...

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

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