In a Visual Studio Live! conference keynote Tuesday a couple of Microsoft program managers were on hand to discuss what's going on with .NET today and tomorrow, clearly signaling that .NET Core is the future of the ecosystem and that programmers should use it for all new development projects.
Visual Studio Update 2 Extensibility Item Templates with Assembly References in Nuget Packages : This product did not download successfully: HTTP status 502: The server, while acting as a gateway or proxy to fulfill the request, received an invalid response from the upstream server it accessed. Visual Studio 2015 Software Development Kit Update 2 : This product did not download successfully: HTTP status 502: The server, while acting as a gateway or proxy to fulfill the request, received an invalid response from the upstream server it accessed. Developer Analytics Tools v5.2.0 : This product did not download successfully: HTTP status 502: The server, while acting as a gateway or proxy to fulfill the request, received an invalid response from the upstream server it accessed. JavaScript Language Service for Visual Studio : This product did not download successfully: HTTP status 502: The server, while acting as a gateway or proxy to fulfill the request, received an invalid response from the upstream server it accessed. JavaScript Project System for Visual Studio : This product did not download successfully: HTTP status 502: The server, while acting as a gateway or proxy to fulfill the request, received an invalid response from the upstream server it accessed.
A Blazor wrapper for the browser API File System Access
The API makes it possible to read and write to your local file system from the browser both files and directories.
using System.Management;
using System.Windows.Forms;
namespace HardwareSerialNumber
{
class Program
{
static void Main()
{
string serialNumber = string.Empty;
ManagementObjectSearcher searcher = new ManagementObjectSearcher("root\\CIMV2", "SELECT * FROM Win32_Processor");
foreach (var o in searcher.Get())
{
var query = (ManagementObject)o;
serialNumber = serialNumber + query["ProcessorId"];
}
MessageBox.Show(string.Format("Processor Serial Number :{0}", serialNumber),"Serial Number",MessageBoxButtons.OK,MessageBoxIcon.Exclamation);
}
}
} 
در این آدرس یک کتابخانه که شامل تمامی مثالها میباشد قابل در یافت است.
can’t be the only person who hates waiting for the code to compile and run… Especially when I want to test only a small part of it! That’s a total waste of time! But good news everyone, I found a way to run a part of my C# code without building the whole project!
A list of C# Source Generators (not necessarily awesome), because I haven't found a good list yet.
C# Source Generators is a Roslyn compiler feature introduced in C#9/.NET 5. It lets C# developers inspect user code and generate new C# source files that can be added to a compilation.
public class OrderLineItem : Entity
{
/// <summary>
/// many-to-one from OrderLineItem to Order
/// </summary>
public virtual Order Order { get; set; }
/// <summary>
/// Money is a component, not a separate entity; i.e., the OrderLineItems table will have
/// column for the amount
/// </summary>
public virtual Money Price { get; set; }
/// <summary>
/// many-to-one from OrderLineItem to Product
/// </summary>
public virtual Product Product { get; set; }
public virtual int Quantity { get; set; }
/// <summary>
/// Example of adding domain business logic to entity
/// </summary>
public virtual Money GetTotal() {
return new Money(Price.Amount * Quantity);
}
}
Essentially, a bot is an application that can automate repetitive tasks or serve information to a user and, more and more, can interact with a user using natural language. As these bots get more intelligent and better at understanding us, this is providing a wide spectrum of use cases for bots to be used by and assist almost everyone.
