Recent questions tagged .NET

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.net - How and when are c# Static members disposed?

I have a class with extensive static members, some of which keep references to managed and unmanaged objects. For ... may ever be created. 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 - Getting started with Silverlight development

How does one start development in Silverlight? Does one need a new IDE? or Visual studio will support? 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 convert XML/JSON file to C# class?

I have XML file like this: <?xml version="1.0"?> <catalog> <book id="1" date="2012-02-01"> <title ... JSON format? Is the XSD the only 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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.net - Fastest Hash Algorithm for Text Data

I'm trying to choose a hash algorithm for comparing about max 20 different text data. Which hash ... footprint and comparison performance 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 - COM Interop without regasm

I'm a limited user, and I need to write an Outlook macro that exposes a C# library in Outlook 2003 and 2007 ... acceptable (so long as it works) 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 - WCF Metadata publishing for this service is currently disabled + Content Type error

That Metadata error is what I get when I browse to the service in a browser. I am not consuming it ... </system.serviceModel> </configuration> 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 - C# Why can equal decimals produce unequal hash values?

We ran into a magic decimal number that broke our hashtable. I boiled it down to the following minimal case ... https://dotnetfiddle.net/4jqYos 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 - Could not find type 'xxx.xxx.xxx'. Please make sure that the assembly

I've searched StackOverflow and found similar problems when I try and open a form that references a UserControl in a ... it to rebuild" option) 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 do you use sections in c# 4.0 app.config?

I want to use my app config to store the settings for 2 companys, and i'd prefer if it was possible to use a ... //"C:\testfiles"; } } } 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 get value from appsettings.json

public class Bar { public static readonly string Foo = ConfigurationManager.AppSettings["Foo"]; } In the .NET ... get the value of Foo? 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 - Enum Support for Entity Framework Database First

I can find a bunch of tutorials on how to implement enum support for model first and code first like these: http: ... .5 and Enity Framework 5.0 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 - Non-autoblocking MessageBoxes in c#

Anyone know a messageBox in .NET that doesn't block the thread that created it untill it's closed ? 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 - Inheritance and composite foreign keys - one part of the key in base class, the other part in derived class

I am having problems to create an Entity Framework Code-First mapping for the following sample database schema ... model with Entity Framework? 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 - C# Generic Method Without Specifying Type

Ok so I'm a Java guy starting to use C# and I was coding and started making a generic method and what I ... Does C# infer the type at runtime? 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 - Deserializing json to anonymous object in c#

How do I convert a string of json formatted data into an anonymous object? See Question&Answers more detail:os...

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

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443 views

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.net - Modifying default tab size in RichTextBox

Is there any way to change the default tab size in a .NET RichTextBox? It currently seems to be set to the ... have to do that every time. See Question&Answers more detail:os...

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

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502 views

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.net - How to add an existing Xml string into a XElement

How to add an existing Xml string into a XElement? This code var doc = new XDocument( new XElement("results", ... /result></results> Any ideas? 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 - C# associative array

I've been using a Hashtable, but by nature, hashtables are not ordered, and I need to keep everything in order as ... "] How can I 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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587 views

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.net - Can I create a desktop icon for a ClickOnce application?

I have read in some of the ClickOnce posts that ClickOnce does not allow you to create a desktop icon for you ... Is there any way around 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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.net - Failed to compare two elements in the array

I have a List<T> where T is a class that exposes a "Username" property. Username is of a custom type ... Where is the exception coming from? See Question&Answers more detail:os...

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

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388 views

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.net - Multicast delegate weird behavior in C#?

I have this simple event : public class ClassA { public event Func<string, int> Ev; public int Do(string l) { ... decide which to show.) edit : See Question&Answers more detail:os...

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

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359 views

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.net - Monitor New Data in MySQL Table

I want to know if there's new row in my table. How can I do that in VB.Net ? Example An Insert Query has ... be better if there is code :3) See Question&Answers more detail:os...

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

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395 views

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.net - TextBox inside GridView validation

This is my code: <asp:TemplateField HeaderText="Email"> <ItemTemplate> <asp:TextBox ID="txtEmail" runat="server" ... next page. Please help me. See Question&Answers more detail:os...

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

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317 views

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.net - Bootstrapping Unity - Composition Root location

I have a simple .NET project and I am wondering what's the best approach for bootstrapping Unity. I started ... this a good practice anyway? 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 - Resource String Location

Where is the best location to place resource strings? Does it depend on scope? Currently most of our strings are ... to their use as 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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.net - How to block a website programatically using DotNet

I am developing a windows application to block the websites from a computer using DotNet windows programming ... problem Thanking You Chaithanya See Question&Answers more detail:os...

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

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399 views

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.net - Overloads in COM interop (CCW) - IDispatch names include suffix (_2, _3, etc)

I have a managed assembly containing a few classes, and those classes have overloaded methods. I expose the ... stable? documented? dependable? See Question&Answers more detail:os...

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

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489 views

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.net - C# System.InvalidCastException

Why I'm getting this error? System.InvalidCastException was unhandled by user code Message=Specified cast ... Object argument) InnerException: See Question&Answers more detail:os...

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

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