大约有 5,700 项符合查询结果（耗时：0.0398秒） [XML]
What does the @ symbol before a variable name mean in C#? [duplicate]
... Just when you think you know everything there is to know about C#, you learn something new. :)
– Randolpho
Dec 9 '09 at 20:19
18
...
Mark parameters as NOT nullable in C#/.NET?
...n assign to a function parameter that prevents null from being passed in C#/.NET? Ideally this would also check at compile time to make sure the literal null isn't being used anywhere for it and at run-time throw ArgumentNullException .
...
get name of a variable or parameter [duplicate]
...
Pre C# 6.0 solution
You can use this to get a name of any provided member:
public static class MemberInfoGetting
{
public static string GetMemberName<T>(Expression<Func<T>> memberExpression)
{
...
'UserControl' constructor with parameters in C#
Call me crazy, but I'm the type of guy that likes constructors with parameters (if needed), as opposed to a constructor with no parameters followed by setting properties. My thought process: if the properties are required to actually construct the object, they should go in the constructor. I get two...
How to use ternary operator in razor (specifically on HTML attributes)?
...
Here's a handy reference to Razor syntax: C# Razor Syntax Quick Reference
– Ryan Lundy
Jun 24 '11 at 15:24
...
Breaking out of a nested loop
...;
work(); // execute anon-method
Console.WriteLine("Hi");
Note that in C# 7 we should get "local functions", which (syntax tbd etc) means it should work something like:
// local function (declared **inside** another method)
void Work()
{
for (int x = 0; x < 100; x++)
{
for (i...
Append a Lists Contents to another List C#
I have the following:
6 Answers
6
...
C# HttpClient 4.5 multipart/form-data upload
Does anyone know how to use the HttpClient in .Net 4.5 with multipart/form-data upload?
10 Answers
...
When to use static classes in C# [duplicate]
...eal-world object or an object that you can easily represent. Remember that C#'s predecessors are C++ and C where you can just define global functions that do not exist in a class. This lends more to 'top-down' programming. Static methods can be used for these cases where it doesn't make sense that a...
Calling JavaScript Function From CodeBehind
...
C# to JavaScript: you can register script block to run on page like following:
ClientScript.RegisterStartupScript(GetType(),"hwa","alert('Hello World');",true);
replace alert() part with your function name.
For calling C#...