(01). Net Maui actual construction project

1. Summary

This series of articles will address .NET MAUI Some contents of actual development , I will continuously update what I have learned for a long time . When learning new software development techniques , Will start with infrastructure projects MAUI No exception .

ref：https://docs.microsoft.com/zh-cn/dotnet/maui/get-started/first-app?pivots=devices-windows

This article will share the following ：

• 1.VS Version selection for （ This content is too simple to handle directly ）

• 2. Build project （ This content is too simple to handle directly ）

• 3. understand MAUI Project structure （ Key content ）

• 4.DEBUG Catalog

2. The detailed content

（1）VS Version selection

At present, this article uses a preview version of visual studio 2022, The official version will be gradually improved MAUI Project template creation .

Download address ：https://c2rsetup.officeapps.live.com/c2r/downloadVS.aspx?sku=Community&channel=Preview&Version=VS2022&source=VSLandingPage&add=Microsoft.VisualStudio.Workload.CoreEditor&add=Microsoft.VisualStudio.Workload.NetCrossPlat;includeRecommended&cid=2302

install Visual Studio Or modify the installation , And install... Using the default optional installation options .NET Multi-platform application UI Development workload ：

（2） Construction project

start-up Visual Studio 2022 17.3 preview , Then click... In the start window “ Create a new project ” To create a new project ：

stay “ Create a new project ” Window , choice “ All project types ” In the drop-down list MAUI, choice .NET MAUI application Templates , And then click “ next step ” Button ：

stay “ Configure new projects ” Window , Name the project , Choose the right location for it , And then click “ establish ” Button ：

Wait for the project to be created and its dependencies restored ：

stay Visual Studio In the toolbar , Use “ Debugging objectives ” Drop down list selection frame , And then choose net6.0-windows entry （ What needs to be specified here is the selection windows The platform can avoid installing simulators ）：

stay Visual Studio In the toolbar , Press Windows Computer Button to generate and run the application ：

If developer mode is not enabled ,Visual Studio You will be prompted to enable it . stay “ by Windows Enable Developer mode ” In the dialog box , single click Developer settings To open the settings application ：

In the settings app , open Developer mode And accept the disclaimer ：

Close the settings application , Then close it “ by Windows Enable Developer mode ” Dialog box .

In a running application , Multiple press “ Click me ” Button , And watch the count of button clicks increase ：

（3） Interpretation of project structure

• rely on

open MAUI The project structure is red “ rely on ” when , Can see 4 References to platforms , Android 、 Apple 、windows、mac. as for linux The platform needs to know the project address ：https://github.com/jsuarezruiz/maui-linux be based on GtkSharp add to Linux Support .

• Platforms

Main program classes for different platforms . In the latest release, it is worth mentioning that , In the picture above we can see Tizen Update . Let's see Tizen What is it? ？

In this update, you can see the update of this platform , in the future MAUI It is likely to be used in the on-board system . If it can be applied in this way , It has to be said that Microsoft is not prepared to leave opportunities for other technologies . In the future, I will continue to pay attention to whether this line is really so .

• Resources

The meaning of this folder is very obvious. I won't explain it one by one , This point is for novice developers . Undoubtedly, some coding specifications have been formulated , The resources of are stored in the corresponding folder for centralized management .

• xaml

app.xaml , This is the setup MAUI The default startup form and other operations , The usage here will be explained in subsequent articles .

MainPage.xaml It's like wpf Of mainwindo 了 , Write form code , Layout control .

MauiProgram.cs It's very similar here asp.net The start of class , You can add injection components or set Fonts 、 Contents of platform configuration .

Here you can see , It can be used #if To determine which corresponding configurations the current platform should start . The usage here is also important .

（4）Debug Catalog

When our program is finished , Can be in debug See the files of the corresponding platform under the directory . It should be noted here that only the version folder corresponding to the compilation can contain content . The following articles will tell you how to compile and formulate the platform version through commands . Here I use windows For example, the platform can directly see the executable file .

When we F5 Have run MAUI After that, you can also “win” You can see the startup shortcut in the Startup menu of .

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