Windows batch file that opens Unity project and C# solution

Open.bat

@echo off
 
:: find first filename with *csharp.sln
FOR %%F IN (*csharp.sln) DO (
 set filename=%%F
 goto filenamefound
)
 
:: no csharp solution found, skip to opening unity
goto openunity
 
:filenamefound
echo "%filename%"
:: opens csharp solution with standard program
start %filename%
 
:openunity
:: opens Unity Editor with the project in this path
start D:\Development\Unity\Editor\Unity.exe -projectPath %~dp0
 
exit