Recent questions tagged .Net

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.net - How to convert date format to DD-MM-YYYY in C#

How to convert date format to DD-MM-YYYY in C#? I am only looking for DD-MM-YYYY format not anything else. 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 - Using binding for the Value property of DataTrigger condition

I'm working on a WPF application and struggling with a data trigger. I'd like to bind the value ... a DependencyProperty of a DependencyObject. 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 - Can you use the asp.net membership provider in a windows application?

The Asp.Net membership provider has some clear uses in a web app. I am thinking about trying to leverage some of ... web controls (e.g. Login). 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 the first WCF client call slow?

I am trying to figure out why the first WCF call after client application start takes much more time ... system.serviceModel> </configuration> 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 - CLR Strict Security on SQL Server 2017

MSDN on this article says: CLR uses Code Access Security (CAS) in the .NET Framework, which is no longer ... safe, which is very unfortunate. See Question&Answers more detail:os...

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

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505 views

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.net - How do I marshal a struct that contains a variable-sized array to C#?

How do I marshal this C++ type? The ABS_DATA structure is used to associate an arbitrarily long data block with ... 1)] public string Data; } 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 - C# automatic property deserialization of JSON

I need to deserialize some JavaScript object represented in JSON to an appropriate C# class. Given the nice features ... ' were not found." 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 - Retrieve the current view name in ASP.NET MVC?

I have a partial view (control) that's used across several view pages, and I need to pass the name of the ... What am I missing here? 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 - C# testing to see if a string is an integer?

I'm just curious as to whether there is something built into either the C# language or the .NET Framework that tests ... , so I don't know. 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 - Does a List<T> guarantee that items will be returned in the order they were added?

Does a List<T> always guarantee that items will be returned in the order they were added when enumerated? Updated: Thanks ... array of T (T[]). See Question&Answers more detail:os...

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

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383 views

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.net - Encrypting appSettings in web.config

I am developing a web app which requires a username and password to be stored in the web.Config, it also ... but just wondering which one! 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 - Correlation of two arrays in C#

Having two arrays of double values, I want to compute correlation coefficient (single double value, just like the ... post a link in answer. See Question&Answers more detail:os...

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

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334 views

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.net - ASP.NET how to Render a control to HTML?

I have any ASP.NET control. I want the HTML string how to do I get the HTML string of 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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313 views

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.net - How to repair COMException error 80040154?

Moving a working C# project from a 64-bit Windows 7 machine to a 32-bit XP machine caused the following error ... do I repair this exception? 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 perform a binary search on IList<T>?

Simple question - given an IList<T> how do you perform a binary search without writing the method yourself and without ... the best you can do. See Question&Answers more detail:os...

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

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546 views

1 answer

.net - merging two objects in C#

I have an object model MyObject with various properties. At one point, I have two instances of these MyObject: ... good way 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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266 views

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.net - How to copy value from class X to class Y with the same property name in c#?

Suppose I have two classes: public class Student { public int Id {get; set;} public string Name {get; ... that by reflection or other 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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305 views

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.net - WPF Handedness with Popups

I just moved my PC to Windows 8 from Windows 7 and while running our WPF application I noticed that our WPF ... soon! windows 8 popup location See Question&Answers more detail:os...

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

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409 views

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.net - How do events cause memory leaks in C# and how do Weak References help mitigate that?

There are two ways (that I know of) to cause an unintentional memory leak in C#: Not disposing of ... References and without Weak References? 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 "contains" or "like" in a dynamic linq query?

The help file that came with Dynamic Linq in the CSharpSamples.zip does not show any examples of using contains or ... like @col) doesn't work. See Question&Answers more detail:os...

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

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439 views

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.net - How to get COM Server for Excel written in VB.NET installed and registered in Automation Servers list?

Versions Excel 2007, Windows Vista, VB.NET, Visual Studio 2008 with .NET 3.5 sp2, MSI setup package. What ... from the sources he cited. See Question&Answers more detail:os...

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

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263 views

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.net - The repository itself is not usually tested?

I'm sorry but I'm new to repositories patterns, unit tests and orm tools. I've been researching on unit ... import concept of the domain.) See Question&Answers more detail:os...

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

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306 views

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.net - Convert DateTime for MySQL using C#

I want to change the DateTime for MySQL in C#. My MySQL database only accept this format 1976-04-09 22:10:00 ... Can anyone tell me about them? See Question&Answers more detail:os...

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

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447 views

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.net - IIS7 custom 404 not showing

created a new IIS7 web site with Intergrated .net 4.0 app pool. URLs ending with .aspx do show custom 404 ... guessing it's a red herring. See Question&Answers more detail:os...

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

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588 views

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.net - Generating a Random Decimal in C#

How can I get a random System.Decimal? System.Random doesn't support it directly. See Question&Answers more detail:os...

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

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269 views

1 answer

.net - How to convert string to integer in C#

How do I convert a string to an integer in 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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366 views

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.net - Minimizing all open windows in C#

I saw this C++ code on a forum which minimizes all open windows #define MIN_ALL 419 #define MIN_ALL_UNDO 416 int main ... HWND type 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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379 views

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.net - How to solve "unable to switch the encoding" error when inserting XML into SQL Server

I'm trying to insert into XML column (SQL SERVER 2008 R2), but the server's complaining: System.Data ... ("ParamName", xmlValueToAdd)); See Question&Answers more detail:os...

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

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