# C# Visual Studio / VS Code

###### tags: `C#` `Visual Studio` `VS Code`

# Visual Studio

## 2019

### 2021/04/02 - ver. 16.8.6:


# VS Code

## Nuget


Command Palatte

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## Extension

## C/ C++

### MS debugging


### 3rd Party Project Generator




## Node JS



## C#


## Java



## Python



## Widgets



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# Create new project




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# Add Library Project

2021/11/09, Virtual Studio 2019

#### C#, All platforms, Library --> Class library:



#### Target Framework --> .Net Core 3.1


### Add project reference


### Dependencies / Package


#### ``System.IO``

ver ``4.6.0``



#### ``System.IO.Ports``

ver ``6.0.0``



## Add Existing Project into Current Solution

#### 1. Solution --> Right Click:


#### 2. Add --> Existing Proejct:


#### 3. Brower the existing project folder and select ``*.csproj`` file


#### 4. Result:


## Designer Preview

#### [Introducing .NET Core Windows Forms Designer Preview 1](https://devblogs.microsoft.com/dotnet/introducing-net-core-windows-forms-designer-preview-1/)




the normal ``*.csproj`` file should look like:

<Project Sdk="Microsoft.NET.Sdk.WindowsDesktop">

  <PropertyGroup>
    <OutputType>WinExe</OutputType>
    <TargetFramework>netcoreapp3.1</TargetFramework>
    <UseWindowsForms>true</UseWindowsForms>
    <ApplicationIcon />
    <Win32Resource />
    <SignAssembly>false</SignAssembly>
    <Platforms>AnyCPU;x86</Platforms>
    <AssemblyName>Kessil_AP9X</AssemblyName>
  </PropertyGroup>

  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
    <PlatformTarget>x86</PlatformTarget>
    <OutputPath>D:\AP9X_PC_Tools\</OutputPath>
  </PropertyGroup>

  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x86'">
    <PlatformTarget>x86</PlatformTarget>
    <OutputPath>output\</OutputPath>
  </PropertyGroup>

  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x86'">
    <OutputPath>output\</OutputPath>
    <DefineConstants>DEBUG;TRACE</DefineConstants>
  </PropertyGroup>

  <ItemGroup>
    <ProjectReference Include="..\KessilSwFramework\KessilSwFramework.csproj" />
  </ItemGroup>

  <ItemGroup>       
    <Compile Update="Properties\Resources.Designer.cs">
      <DesignTime>True</DesignTime>
      <AutoGen>True</AutoGen>
      <DependentUpon>Resources.resx</DependentUpon>
    </Compile>
  </ItemGroup>

  <ItemGroup>
    <EmbeddedResource Update="Properties\Resources.resx">
      <Generator>ResXFileCodeGenerator</Generator>
      <LastGenOutput>Resources.Designer.cs</LastGenOutput>
    </EmbeddedResource>
  </ItemGroup>

</Project>

__I have removed the below snippet:__

  <ItemGroup>
    <PackageReference Include="System.IO.Ports" Version="5.0.1" />
  </ItemGroup>

  <ItemGroup>
    <Compile Update="KessilAp9xLuxFormSockets.cs">
      <SubType>Form</SubType>
    </Compile>
    <Compile Update="KessilAp9xLuxFormDelegateImpl.cs">
      <SubType>Form</SubType>
    </Compile>
  </ItemGroup>

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## Comment / uncomment a code snippet

### [5 Great Visual Studio Keyboard Shortcuts](https://vslive.com/Blogs/News-and-Tips/2015/04/5-VS-Keyboard-Shortcuts.aspx)
* comment a code snippet: ``Ctrl + K + C``
* uncomment a code snippet: ``Ctrl + K + U``