Recent questions tagged C#

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c# - BinaryFormatter.Deserialize "unable to find assembly" after ILMerge

I have a C# solution with a referenced dll (also C# with the same .Net version). When I build the solution ... ILMerge option I'm missing here? See Question&Answers more detail:os...

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

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219 views

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c# - how to sum a column in entity framework

I am trying to sum a column and get details member wise My table data is id membername cost 1 a 100 2 aa 100 3 ... and is my code right or not? See Question&Answers more detail:os...

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

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252 views

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c# - datetime.tostring month and day language

i have a list of email addresses of people that have different nationalities (for each person i have the iso ... change the current UI culture? See Question&Answers more detail:os...

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

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314 views

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c# - Force INotifyDataErrorInfo validation

I have implemented INotifyDataErrorInfo exactly as described in the following link: http://blog.micic.ch/net/easy-mvvm ... for a MVVM solution. See Question&Answers more detail:os...

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

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462 views

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c# - VB.NET WithEvents keyword behavior - VB.NET compiler restriction?

I'm working on becoming as familiar with C# as I am with VB.NET (the language used at my workplace) ... application for the 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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516 views

1 answer

c# - Selecting a row in a DataGridView and having the arrow on the row header follow

This is in C#. If I select a row in a DataGridView with DataGridViewRow.Selected = true, the row selects just ... be centered too? Thanks, Brian See Question&Answers more detail:os...

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

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748 views

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c# - full screen mode, but don't cover the taskbar

I have a WinForms application, which is set to full screen mode when I login. My problem is it's covering the ... taskbar. How can this be 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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351 views

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c# - Best way to prevent a class from being Instantiated?

I need to know how to prevent a class from being Instantiated in .net? I know few methods like making the ... any more way to achieve 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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419 views

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c# - Issue with WPF validation(IDataErrorInfo) and tab focusing

I have a TextBox bound to a property of an object which implements IDataErrorInfo. I set up the Validation. ... what I am doing wrong? 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

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c# - How expensive is a GUID cast and comparison vs a string comparison

which would be faster? bool same=(Guid)Identifier==id; bool same=String.Equals(string1,string2, StringComparison.OrdinalIgnoreCase); See Question&Answers more detail:os...

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

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444 views

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c# - Is this use of System.Security.Principal.WindowsIdentity reasonably secure?

Is System.Security.Principal.WindowsIdentity reasonably secure from being hacked such that an instance I get from Thread ... implication, but... See Question&Answers more detail:os...

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

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355 views

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c# - copy list items from one list to another in sharepoint

In Sharepoint how can you copy a list item from one list to another list eg copy from "List A" to "List B" ( ... figure out the url to copy to. See Question&Answers more detail:os...

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

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337 views

1 answer

c# - Get IP address of client machine

I am trying to get the IP address of client machine using C#. I am using the below code to get the IP ... this issue please share some idea. See Question&Answers more detail:os...

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

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294 views

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c# - Folder to store data files locally in WPF application

I currently have the code below in my WPF application which does exactly what I want it to do, however, upon ... >)bin.Deserialize(stream); } See Question&Answers more detail:os...

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

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421 views

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c# - Entity Framework Stored Procedures - Multiple Result sets with CodeFirst

I am using the below code to get a regular result from a stored procedure: var paramUserId = new SqlParameter ... .NET using EF instead? 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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238 views

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c# - What is the benefit to using await with an async database call

I am just looking at the default MVC5 project and how it uses async in the controllers. I would like to know ... of wait that will occur here? See Question&Answers more detail:os...

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

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141 views

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c# - Dynamically add HTML to ASP.NET page

Could someone please advise what the "correct" method is for adding HTML content to an ASP.NET page dynamically ... in a specific 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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514 views

1 answer

c# - Castle Dynamic Proxy not intercepting method calls when invoked from within the class

I have run into a bit of (what I think is) strange behaviour when using Castle's Dynamic Proxy. With the ... where they're called from? 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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273 views

1 answer

c# - Notify when thread is complete, without locking calling thread

I am working on a legacy application that is built on top of NET 3.5. This is a constraint that I can' ... to work with the native thread class. See Question&Answers more detail:os...

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

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203 views

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c# - How to debug a class library in Visual Studio

I am working on a class library (DLL) project in Visual Studio 2008; programming in C#. In order to test ... using C# code instead of JScript? See Question&Answers more detail:os...

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

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614 views

1 answer

c# - Finding Local Maxima Over a Dynamic Range

Working in C#, I need to find all local peaks in a List of doubles and return them as another List ... be appreciated. 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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414 views

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c# - capture process stdout and stderr in the correct ordering

I launch a process from C# as follows: public bool Execute() { ProcessStartInfo startInfo = new ProcessStartInfo(); ... might still be screwed. See Question&Answers more detail:os...

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

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190 views

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c# - Nu-Get & issue with project level dependences for projects referenced by multiple solutions

I'm trying to figure out what the best way to handle this scenario is. Let's say I have a library that' ... last solution was that checked 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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385 views

1 answer

c# - EF Code First - Globally set varchar mapping over nvarchar

I have what should be an easy question but I have been unable to find the answer myself. I ... varchar comparisons execute almost immediately. See Question&Answers more detail:os...

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

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269 views

1 answer

c# - WCF contract mismatch problem

I have a client console app talking to a WCF service and I get the following error: "The server did ... </system.serviceModel> </configuration> See Question&Answers more detail:os...

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

0 votes

224 views

1 answer

c# - Provide a .NET method as a delegate callback

What is the syntax to pass .NET method as a delegate callback to a .NET object in PowerShell. For example: C# ... ::Callback) This doesn't work. See Question&Answers more detail:os...

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

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412 views

1 answer

c# - Can a String based Include alternative be created in Entity Framework Core?

On an API I need dynamic include but EF Core does not support String based include. Because of this ... in EntityFramework Github's repository. See Question&Answers more detail:os...

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

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936 views

1 answer

c# - ASP.NET MVC EPPlus Download Excel File

So I'm using the fancy EPPlus library to write an Excel file and output it to the user to download. For the ... = "PERS936AB.xlsx" }; } See Question&Answers more detail:os...

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

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