PostSharp 5.1 will focus on providing support for .NET Standard 2.0 and .NET Core 2.0. Our objective is to port the PostSharp compiler itself to .NET Standard 2.0 so that we can compile .NET Standard and .NET Core applications natively, without cross-compilation. PostSharp 5.1 will still only support Windows as the only build platform.
Today we are releasing the final version of Entity Framework Core 2.0, alongside .NET Core 2.0 and ASP.NET Core 2.0.
Entity Framework (EF) Core is the lightweight, extensible, and cross-platform version of Entity Framework, the popular Object/Relational Mapping (O/RM) framework for .NET.
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ولی باز هم نتیجه نگرفتم. میشه لطف کنید راهنمائیم کنید که چطور از اون مثال استفاده کنم؟
mkdir ps_cmdlet_with_csharp && cd "$_" dotnet new classlib dotnet add package PowerShellStandard.Library mv Class1.cs GetHelloCommand.cs
namespace ps_cmdlet_with_csharp;
using System.Management.Automation;
[Cmdlet(VerbsCommon.Get, "Hello")]
public class GetHelloCommand : PSCmdlet
{
[Parameter(Mandatory = true, Position = 0, ValueFromPipeline = true)]
public string Name { get; set; }
protected override void BeginProcessing()
{
WriteObject("Start processing");
}
protected override void ProcessRecord()
{
WriteObject("Hello " + Name);
}
protected override void EndProcessing()
{
WriteObject("End processing");
}
} using System.Collections.ObjectModel;
using System.Management.Automation.Host;
namespace System.Management.Automation
{
public abstract class PSCmdlet : Cmdlet
{
protected PSCmdlet();
public PSEventManager Events { get; }
public PSHost Host { get; }
public CommandInvocationIntrinsics InvokeCommand { get; }
public ProviderIntrinsics InvokeProvider { get; }
public JobManager JobManager { get; }
public JobRepository JobRepository { get; }
public InvocationInfo MyInvocation { get; }
public PagingParameters PagingParameters { get; }
public string ParameterSetName { get; }
public SessionState SessionState { get; }
public PathInfo CurrentProviderLocation(string providerId);
public Collection<string> GetResolvedProviderPathFromPSPath(string path, out ProviderInfo provider);
public string GetUnresolvedProviderPathFromPSPath(string path);
public object GetVariableValue(string name);
public object GetVariableValue(string name, object defaultValue);
}
} PS /> dotnet build PS /> Import-Module ./bin/Debug/net7.0/ps_cmdlet_with_csharp.dll
PS /> Get-Command -Module ps_cmdlet_with_csharp CommandType Name Version Source ----------- ---- ------- ------ Cmdlet Get-Hello 1.0.0.0 ps_cmdlet_with_csharp
namespace ps_cmdlet_with_csharp;
using System.Management.Automation;
[Cmdlet(VerbsCommon.Get, "Hello")]
public class GetHelloCommand : PSCmdlet
{
// as before
}
[Cmdlet(VerbsCommon.Get, "Greetings")]
public class GetGreetingsCommand : PSCmdlet
{
[Parameter(Mandatory = true, Position = 0, ValueFromPipeline = true)]
public string Name { get; set; }
protected override void BeginProcessing()
{
WriteObject("Start processing");
}
protected override void ProcessRecord()
{
WriteObject("Greetings " + Name);
}
protected override void EndProcessing()
{
WriteObject("End processing");
}
} Import-Module: Invalid assembly public key.
<Project Sdk="Microsoft.NET.Sdk">
<!-- other tags -->
<ItemGroup>
<Compile Include="./GetHelloCommand.cs" />
</ItemGroup>
</Project> PS /> Get-Command -Module ps_cmdlet_with_csharp CommandType Name Version Source ----------- ---- ------- ------ Cmdlet Get-Greetings 1.0.0.0 ps_cmdlet_with_csharp Cmdlet Get-Hello 1.0.0.0 ps_cmdlet_with_csharp
namespace ps_cmdlet_with_csharp;
using System.Management.Automation;
using System.Net.Http.Headers;
[Cmdlet(VerbsCommon.Push, "SlackMessage")]
[Alias("ssm")]
[OutputType(typeof(string))]
public class SlackMessageCommand : PSCmdlet
{
[Parameter(Mandatory = true)]
[Alias("m")]
public string Message { get; set; }
[Parameter(Mandatory = true)]
[Alias("t")]
[ValidatePattern(@"xoxp-[0-9]{11}-[0-9]{12}-[0-9]{13}-[0-9a-zA-Z]{32}")]
public string Token { get; set; }
[Parameter(Mandatory = true)]
[Alias("cid")]
public string ChannelID { get; set; }
protected async override void ProcessRecord()
{
base.ProcessRecord();
try
{
using var client = new HttpClient();
client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", this.Token);
var values = new Dictionary<string, string>
{
{ "channel", this.ChannelID },
{ "text", this.Message }
};
var content = new FormUrlEncodedContent(values);
var response = await client.PostAsync("https://slack.com/api/chat.postMessage", content);
var responseString = await response.Content.ReadAsStringAsync();
WriteObject("Message sent");
}
catch (Exception ex)
{
WriteObject(ex.Message);
}
}
} PS /> $PROFILE | Get-Member -Type NoteProperty | Select-Object Name, Definitionbject Name, Definition Name Definition ---- ---------- AllUsersAllHosts string AllUsersAllHosts=/usr/local/microsoft/powershell/7/… AllUsersCurrentHost string AllUsersCurrentHost=/usr/local/microsoft/powershell… CurrentUserAllHosts string CurrentUserAllHosts=/Users/sirwanafifi/.config/powe… CurrentUserCurrentHost string CurrentUserCurrentHost=/Users/sirwanafifi/.config/p…
$SlackProjectPath = "/Users/sirwanafifi/Desktop/ps_cmdlet_with_csharp/bin/Debug/net7.0/ps_cmdlet_with_csharp.dll" Import-Module $SlackProjectPath
PS /> Get-Command -Module ps_cmdlet_with_csharp CommandType Name Version Source ----------- ---- ------- ---- Cmdlet Push-SlackMessage 1.0.0.0 ps_…
On the programming language popularity front (ranked by repository contributors), C# climbed a spot to No. 5, overtaking C++.
public class Person
{
public string _firstName;
public string FirstName
{
get
{
return _firstName;
}
set
{
_firstName = value;
}
}
} public string _firstName;
public string FirstName
{
get
{
return _firstName;
}
private set
{
_firstName = value;
}
} public class Person
{
public string FirstName { get; set; }
} public class User
{
public string Name { get; private set; }
} public class User
{
public string Name { get; }
} public class Foo
{
public string FirstName { get; set; } = "Initial Value";
} public class Foo
{
public DateTime DateOfBirth { get; set; }
public int Age => DateTime.Now.Year - DateOfBirth.Year;
} public class User
{
public string Name { get; private set; }
} var user = new User
{
Name = "User 1" // Compile Error
}; The property or indexer 'User.Name' cannot be used in this context because the set accessor is inaccessible [CS9Features]csharp(CS0272)
public class User
{
public User(string name)
{
this.Name = name;
}
public void SetName(string name)
{
this.Name = name;
}
public string Name { get; private set; }
} public class User
{
public string Name { get; init; }
} var user = new User
{
Name = "User 1"
}; // Compile Time Error // Init-only property or indexer 'User.Name' can only be assigned in an object initializer, // or on 'this' or 'base' in an instance constructor or an 'init' accessor. [CS9Features]csharp(CS8852) user.Name = "Test";
public class User
{
public string Name { get; init; }
public User(string name)
{
this.Name = name; // Works fine
}
public void SetName(string name)
{
this.Name = name; // Compile Time Error
}
} public class Product
{
public Product(string name)
{
_name = name;
}
private readonly string _name;
public string Name => _name;
} public class Person
{
private readonly string _name;
public string Name
{
get => _name;
init => _name = value;
}
} Have you ever discussed remote work with someone who has never worked remotely? How did it go? If they were like most people, it probably didn’t go all that well. It can be difficult for people to understand how someone could work from home, be productive, and end up being a normal human being at the end of the day.
