我想使用Visual Studio Code IDE（"VSC"）来开发MQL（而不是本地的MetaEditor IDE），如此描述：在Visual Studio中编写和编译MQL5的方法。
我的问题涉及编译过程，其中包括一个调用PowerShell脚本的VSC任务，该脚本反过来会调用MetaEditor.exe，并动态地将当前的.mq5文件传递给它进行编译（这就是为什么需要任务的原因）。
当我直接运行PowerShell脚本时（选择其代码并按F8），一切正常，但是当我尝试通过指定的VSC任务运行它时，我会收到以下错误信息...
终端进程以退出码1终止
...即使我已经选择了PowerShell作为VSC要使用的默认shell（而不是cmd，这是我的相应设置："terminal.integrated.shell.windows": "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"）。
这是我所说的版本2.0.0的.json格式的VSC任务：
{
// See https://go.microsoft.com/fwlink/?LinkId=733558
// for the documentation about the tasks.json format
"version": "2.0.0",
"tasks": [
{
"label": "Compile-MQL",
"type": "shell",
"command": "C:\\Users\\Username\\AppData\\Roaming\\MetaQuotes\\Terminal\\D0E8209F77C8CF37AD8BF550E51FF075\\MQL5\\Compile-MQL.ps1 ${file}",
"presentation": {
"echo": true,
"reveal": "always",
"focus": false,
"panel": "shared",
"showReuseMessage": false
},
"group": {
"kind": "build",
"isDefault": true
}
}
]
}
请有人将我上述的VSC任务适应，以使其能够立即使用。@postanote：请不要再次复制粘贴类似问题的答案，因为我很遗憾不能将版本0.1.0转换为2.0.0（或任何其他偏差），我相信有人可以快速调整我的几行代码，以便它们立即正常工作... 非常感谢！ PS：这是上述PowerShell脚本（可使用F8）：
#gets the File To Compile as an external parameter... Defaults to a Test file...
Param($FileToCompile = "C:\Users\Username\AppData\Roaming\MetaQuotes\Terminal\D0E8209F77C8CF37AD8BF550E51FF075\MQL5\Experts\Advisors\ExpertMACD.mq5")
#cleans the terminal screen and sets the log file name...
Clear-Host
$LogFile = $FileToCompile + ".log"
& "C:\Users\Username\AppData\Roaming\MetaQuotes\Terminal\D0E8209F77C8CF37AD8BF550E51FF075\MQL5\compile.bat" "C:\Program Files\MetaTrader 5\metaeditor64.exe" "$FileToCompile" "$LogFile" "C:\Users\Username\AppData\Roaming\MetaQuotes\Terminal\D0E8209F77C8CF37AD8BF550E51FF075\MQL5"
#before continue check if the Compile File has any spaces in it...
if ($FileToCompile.Contains(" ")) {
"";"";
Write-Host "ERROR! Impossible to Compile! Your Filename or Path contains SPACES!" -ForegroundColor Red;
"";
Write-Host $FileToCompile -ForegroundColor Red;
"";"";
return;
}
#first of all, kill MT Terminal (if running)... otherwise it will not see the new compiled version of the code...
Get-Process -Name terminal64 -ErrorAction SilentlyContinue |
Where-Object {$_.Id -gt 0} |
Stop-Process
#fires up the Metaeditor compiler...
& "C:\Program Files\MetaTrader 5\metaeditor64.exe" /compile:"$FileToCompile" /log:"$LogFile" /inc:"C:\Users\Username\AppData\Roaming\MetaQuotes\Terminal\D0E8209F77C8CF37AD8BF550E51FF075\MQL5" | Out-Null
#get some clean real state and tells the user what is being compiled (just the file name, no path)...
"";"";"";"";""
$JustTheFileName = Split-Path $FileToCompile -Leaf
Write-Host "Compiling........: $JustTheFileName"
""
#reads the log file. Eliminates the blank lines. Skip the first line because it is useless.
$Log = Get-Content -Path $LogFile |
Where-Object {$_ -ne ""} |
Select-Object -Skip 1
#Green color for successful Compilation. Otherwise (error/warning), Red!
$WhichColor = "Red"
$Log | ForEach-Object {
if ($_.Contains("0 error(s), 0 warning(s)")) {
$WhichColor="Green"
}
}
#runs through all the log lines...
$Log | ForEach-Object {
#ignores the ": information: error generating code" line when ME was successful
if (-not $_.Contains("information:")) {
#common log line... just print it...
Write-Host $_ -ForegroundColor $WhichColor
}
}
#get the MT Terminal back if all went well...
if ($WhichColor -eq "Green") {
& "c:\program files\metatrader 5\terminal64.exe"
}
附注：MetaEditor IDE可以与MetaTrader 5一起免费安装。