Recent questions tagged .NET

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.net - Retrieve ALL cookies from Internet Explorer

I'm trying to retrieve all cookies that are associated with a specific page I have open (I've already ... working sample I can 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 - Resolving classes without registering them using Castle Windsor

Take the following useless program: class Program { static void Main(string[] args) { IUnityContainer unityContainer ... to this 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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374 views

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.net - Get types used inside a C# method body

Is there a way to get all types used inside C# method? For example, public int foo(string str) { Bar bar ... it than trying to parse this code. 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 - Convert an Expression Tree to Source Code string

I have a function that has the following signature... public string DoJunk(Expression<Func<bool>> expression) I'm ... 4) Has anyone done 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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416 views

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.net - "new" keyword in property declaration in c#

I've been given a .NET project to maintain. I was just browsing through the code and I noticed this on a ... new modifier do to the property? See Question&Answers more detail:os...

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

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451 views

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.net - variable/property changed event in vb.net

How can I make an event that is raised when a variable or property is changed (or can I just put the code ... in the Set section of a property? 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 - Implementing transactions over multiple databases

I am performing data changes on multiple databases, and I want to implement a transaction that will cover all ... way of accomplishing 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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591 views

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.net - Fastest way to convert datatable to generic list

I have a data tier select method that returns a datatable. It's called from a business tier method that should ... be repeated over and over. 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 - replace WCF built-in JavascriptSerializer with Newtonsoft Json.Net json serializer

Is there any way to replace the WCF service application built-in JavascriptSerializer with Newtonsoft Json.Net json serializer? 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 does BCL GZipStream (with StreamReader) not reliably detect Data Errors with CRC32?

The the other day I ran into the question GZipStream doesn't detect corrupt data (even CRC32 passes)? (Of which this ... :The CRC in GZip footer does not match the CRC calculated...

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

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479 views

1 answer

.net - Custom WCF DataContractSerializer

Is it possible to replace dataContractSerializer in Windows Communication Foundation with my own serializer. If it is ... can I achieve 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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554 views

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.net - Excel cell-values are truncated by OLEDB-provider

I'm using the OleDbConnection class to retrieve data from an Excel 2000/2003 workbook: string connectionString = " ... do about it? Anyone? See Question&Answers more detail:os...

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

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419 views

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.net - LinqToSql declare and instantiate DataContext best practice?

What's the best practice in terms of setting up my DataContext for easy access in my extended LinqToSql classes? ... excess code here? TIA! See Question&Answers more detail:os...

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

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608 views

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.net - C# exposing to COM - interface inheritance

Say I have a class BaseClass that implements IBaseClass Then I have an interface IClass that inherits IBaseClass. Then ... in a couple days. See Question&Answers more detail:os...

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

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743 views

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.net - App.config connection string relative path

I need to set in the app.config the sqlite connection string. I want to set the path relative to the debug/ ... Data.SQLite"/> Is that possible? See Question&Answers more detail:os...

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

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469 views

1 answer

.net - How to manually drop down a DataGridViewComboBoxColumn?

I have a DataGridView with one DataGridViewComboBoxColumn in my WinForms application. I need to drop down (open) ... Can anybody help please? See Question&Answers more detail:os...

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

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509 views

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.net - C#: Default implementation for == and != operators for objects

I'd like to know what is default implementation for equality operatort (== and !=) Is it? public static ... override euality operators as well ? See Question&Answers more detail:os...

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

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403 views

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.net - load a DLL reference from a different folder?

I have a .NET console app that references a DLL. It runs fine if the DLL is in the same folder as the EXE ... folder. How can I do 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

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.net - DataGridTextColumn.IsReadOnly seems to be faulty

If I create a binding to the IsReadOnly property of the DataGridTextColumn, it does not actualize. If I set ... with-binding-to-boolean-property 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 Tuple's items are ReadOnly?

I was thinking to use Tuple class to store 2 integer information (StartAddress, EndAddress) I need in my ... behind this design decision? See Question&Answers more detail:os...

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

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431 views

1 answer

.net - When ServiceStack authentication fails, do not redirect?

We're building a ServiceStack API which will use Basic authentication. I've currently set up the auth in my ... or a HTTP 403 Forbidden ? See Question&Answers more detail:os...

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

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310 views

1 answer

.net - Algorithm to avoid SQL injection on MSSQL Server from C# code?

What would be the best way to avoid SQL injection on the C#.net platform. Please post an C# implementation if you have any. See Question&Answers more detail:os...

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

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472 views

1 answer

.net - IIS: web applications warmup

After IIS reset, first hit taking a long time because AppPool is starting and other .NET components, DB ... IIS 7 works internally?) See Question&Answers more detail:os...

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

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570 views

1 answer

.net - How to Convert LINQ Comprehension Query Syntax to Method Syntax using Lambda

Is there a tool, process or a solution that will convert the following LINQ Query Syntax to Method Syntax ... to learn Method Syntax better. See Question&Answers more detail:os...

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

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382 views

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.net - Memory usage in C#

I have a program that uses threads in C#. Is there a way to know programmatically the memory usage of the application ... , how would I do 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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859 views

1 answer

.net - C# Regex.Match curly brackets- contents only? (exclude braces)

I've been unable to find an answer on this: can I use the Regex.Matches method to return only the contents of ... m.Value).Distinct().ToList(); See Question&Answers more detail:os...

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

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416 views

1 answer

.net - C# 7 Expression Bodied Constructors

In C# 7, how do I write an Expression Bodied Constructor like this using 2 parameters. public Person(string name, int ... = name; Age = age; } See Question&Answers more detail:os...

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

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596 views

1 answer

.net - Serializing a list of Key/Value pairs to XML

I have a list of key/value pairs I'd like to store in and retrieve from a XML file. So this task is similar ... "listElement" I'd like to 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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