下面主要記錄如何在樹莓派上運行C#開發的winform窗體程序。
對於已經安裝好Raspbian系統的樹莓派，通電開機后打開命令行窗口並輸入一下命令：
1.sudo apt install apt-transport-https dirmngr gnupg ca-certificates
2.sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 3FA7E0328081BFF6A14DA29AA6A19B38D3D831EF
3.echo "deb https://download.mono-project.com/repo/debian stable-raspbianbuster main" | sudo tee /etc/apt/sources.list.d/mono-official-stable.list
4.sudo apt update
5.sudo apt-get install mono-complete
至此已經安裝了mono運行時環境，可以運行winform程序，運行程序后發現窗體上的數字和英文出現亂碼，執行下面的命令解決：
sudo apt-get install scim-pinyin
若要安裝mono-develop集成開發環境，則執行下面的命令：
1.sudo apt install apt-transport-https dirmngr
2.sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 3FA7E0328081BFF6A14DA29AA6A19B38D3D831EF
3.echo "deb https://download.mono-project.com/repo/debian vs-raspbianstretch main" | sudo tee /etc/apt/sources.list.d/mono-official-vs.list
4.sudo apt update
5.sudo apt-get install monodevelop
安裝完成后的mono-develop如下圖所示
mono官網主頁地址：https://www.mono-project.com/
monodevelop官網主頁：https://www.monodevelop.com/