Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Login
Remember
Register
Ask
Q&A
All Activity
Hot!
Unanswered
Tags
Users
Ask a Question
Ask a Question
Categories
All categories
Topic[话题] (13)
Life[生活] (4)
Technique[技术] (2.1m)
Idea[创意] (3)
Jobs[工作] (2)
Others[杂七杂八] (18)
Code Example[编程示例] (0)
Recent questions tagged C#
0
votes
377
views
1
answer
c# - How do I allow breaking on 'System.NullReferenceException' in VS2010?
I have a VS 2010 C# .NET 4 project. The issue is that the program is not breaking on ' ... will break on these exceptions? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c#
0
votes
231
views
1
answer
c# - Can properties inside an object initializer reference each other?
Is it somehow possible for properties to reference each other during the creation of a dynamic object an ... -typed object initializers? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c#
0
votes
184
views
1
answer
c# - Build JSON response in Web API controller
In a WebAPI project, i have a controller that checks a status of a product, based on a value the user enters. Lets say ... } ] { "status": 0 } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c#
0
votes
325
views
1
answer
c# - is it better performance wise to use the concrete type rather than the interface
I have run into some rules (recommendations) to use concrete List and Dictionary rather than IList and IDictionary, ... the internals of .net). See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c#
0
votes
319
views
1
answer
c# - How does Encoding.Default work in .NET?
I'm reading a file using: var source = File.ReadAllText(path); and the character ? wasn't being loaded ... file will be read without problems? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c#
0
votes
451
views
1
answer
c# - How do I pass the Button as CommandParameter from XAML in a Xamarin.Forms Page?
I would like to pass a Xamarin.Forms.Button in it's own Command as the CommandParameter to my ViewModel. I know ... that didn't work. Thanks, See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c#
0
votes
1.0k
views
1
answer
c# - Applying css class using Html.DisplayFor inside razor view
Inside razor view I used model for rendering label like @Html.LabelFor(model => model.MyName, htmlAttributes: new { ... 6 is not apply. Why? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c#
0
votes
209
views
1
answer
c# - .Net Core Model Binding JSON Post To Web API
Just started a new project using .NET Core. Added my Web API controller and related method. Using Postman I created a ... ) { return Ok(); } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c#
0
votes
590
views
1
answer
c# - WPF: how do i handle a click on a ListBox item?
In my WPF app I'm handling a ListBox SelectionChanged event and it runs fine. Now I need to handle a click ... a ListBox click on an item? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c#
0
votes
353
views
1
answer
c# 4.0 - Intersect two arrays
How can I find the intersecttion between 2 arrays in C#, in a fast way? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c#
0
votes
326
views
1
answer
c# - Configuring a custom event log for log4net
I'm using log4net for logging (duh!). Using the EventLogAppender, I can configure my application name, so that my ... = "My application name"; See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c#
0
votes
247
views
1
answer
c# - System.Uri.ToString behaviour change after VS2012 install
After installing VS2012 Premium on a dev machine a unit test failed, so the developer fixed the issue. When the ... 3.5 then it succeeds. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c#
0
votes
530
views
1
answer
c# - Why can TimeSpan and Guid Structs be compared to null?
I've noticed that some .NET structs can be compared to null. For example: TimeSpan y = new TimeSpan(); if ... 't compare structs to null anyway. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c#
0
votes
292
views
1
answer
c# - WPF Datagrid binding and column display
I have datatable as Item source for DataGrid, this datatable has lots of columns. Is it possible to display ... without creating a new table? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c#
0
votes
218
views
1
answer
c# - Should I test that methods don't throw exceptions?
I'm making my first baby steps with unit testing and have written (among others) these two methods: [ ... maybe my interpretation is wrong. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c#
0
votes
752
views
1
answer
c# - How to handle deserialization of empty string into enum in json.net
I am deserializing json properties into an enum but I'm having issues handling cases when the property is an ... of throwing a runtime error? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c#
0
votes
254
views
1
answer
c# - Get a template error when I try to do this?
I am using asp.net mvc 3 and I keep getting this error and I don't understand it since I am ... or single-parameter custom indexer expressions. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c#
0
votes
262
views
1
answer
c# - How do I prevent a form object from disposing on close?
I am using an MDIParent Form. When I close its child, the object of the child disposes. Is there a ... to false instead of disposing? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c#
0
votes
261
views
1
answer
c# - Weird "assembly not referenced" error when trying to call a valid method overload
I'm using method overloading in Assembly A: public static int GetPersonId(EntityDataContext context, string name) ... ctor overloads added. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c#
0
votes
189
views
1
answer
c# - Access a Model property in a javascript file?
Is it possible to access a Model property in an external Javascript file? e.g. In "somescript.js" file var ... 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)
c#
0
votes
230
views
1
answer
c# - Why Logging doesn't use string interpolation
I have been following Logging in ASP.NET Core Which is working just fine. I have a question about this line ... log properly in .net core. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c#
0
votes
181
views
1
answer
c# - Serializing WITHOUT xmlns
I have a couple extension methods that handle serialization of my classes, and since it can be a time ... RemoveAllNamespaces(el))); } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c#
0
votes
196
views
1
answer
c# - Coloring instance variables in Visual Studio
Is it possible to color instance (and static) variables in C# code in Visual Studio 2010, perhaps using a lightweight ... test = "XYZ"; } } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c#
0
votes
636
views
1
answer
c# - Add Multiple Contract Resolver in Newtonsoft.Json
Blueprint for data structure: public class Movie { public string Name { get; set; } } Using Newtonsoft. ... to the Contract Resolver. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c#
0
votes
378
views
1
answer
c# - Map System.Uri using Entity Framework Fluent Api
Pretty simple question. I have a model that has a property which is a System.Uri type. Uris don't have a ... to make a wrapper like that. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c#
0
votes
321
views
1
answer
c# - Set cell value using Excel interop
Ok, so I'm trying to set the value of a cell with the excel interop library. I am able to do it with ... on what I'm missing? Thanks! See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c#
0
votes
179
views
1
answer
c# - Splitting/Combining Partial Methods
I understand partial methods can be used to split the definition of a method across multiple files. I'm ... surprised if this were permitted. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c#
0
votes
1.2k
views
1
answer
c# - EF Core 'another instance is already being tracked'
I have a problem updating an entity in .Net Core 2.2.0 using EF Core 2.2.3. An error occurred while saving ... ==> With NO tracking on the RIGHT See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c#
Page:
« prev
1
...
166
167
168
169
170
171
172
173
174
175
176
...
715
next »
Ask a question:
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question
Just Browsing Browsing
[1] javascript - How does one convert text math (or asciimath) to Latex in Node.js
[2] 动态添加数据,新增一项之后下拉功能就不管使了。
[3] jest 报错不知道,很奇怪
[4] 使用prerender-spa-plugin后初始加载页面有轮播图一屏幕显示多个并且加载过程有白屏
[5] html - Having problem accommodating navigation items in side drawer
[6] javascript - React Native How To Convert Route to Navigation State
[7] css如何做出省略号效果?
[8] mysql如何高效快速整合两个表的内容?
[9] DolphinDB修改数据库名
[10] c# - Get error when comparing typeof(Dictionary), because Dictionary`2
2.1m
questions
2.1m
answers
60
comments
56.9k
users
Most popular tags
javascript
python
c#
java
How
android
c++
php
ios
html
sql
r
c
node.js
.net
iphone
asp.net
css
reactjs
jquery
ruby
What
Android
objective
mysql
linux
Is
git
Python
windows
Why
regex
angular
swift
amazon
excel
algorithm
macos
Java
visual
how
bash
Can
multithreading
PHP
Using
scala
angularjs
typescript
apache
spring
performance
postgresql
database
flutter
json
rust
arrays
C#
dart
vba
django
wpf
xml
vue.js
In
go
Get
google
jQuery
xcode
jsf
http
Google
mongodb
string
shell
oop
powershell
SQL
C++
security
assembly
docker
Javascript
Android:
Does
haskell
Convert
azure
debugging
delphi
vb.net
Spring
datetime
pandas
oracle
math
Django
联盟问答网站-Union QA website
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
DevDocs API Documentations
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
在这了问答社区
DevDocs API Documentations
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
DevDocs API Documentations
广告位招租
...