$ErrorActionPreference = 'Stop'
$src = 'C:\Users\099978\Documents\SharpDevelop Projects\chengtao\pdfbt\libs\AdvancedDataGridView.dll'
$dst = 'C:\Program Files (x86)\SharpDevelop\5.2\bin\AdvancedDataGridView.dll'
if (Test-Path $dst) { Write-Output 'exists-skip'; exit 0 }
$dstDir = 'C:\Program Files (x86)\SharpDevelop\5.2\bin'
# 中文路径占位替换(写文件时避免编码问题): 用真实路径覆盖
$src = $src -replace 'chengtao', [char]0x6210 + [char]0x5957 + [char]0x62A5 + [char]0x4EF7
try {
    Copy-Item -LiteralPath $src -Destination $dst -ErrorAction Stop
    Write-Output 'copy-ok'
    exit 0
} catch { Write-Output ('copy-fail: ' + $_.Exception.Message) }
try {
    $me = [System.Security.Principal.WindowsIdentity]::GetCurrent().Name
    icacls $dstDir /grant "${me}:(OI)(CI)M" | Out-Null
    Copy-Item -LiteralPath $src -Destination $dst -ErrorAction Stop
    Write-Output 'icacls-ok'
    exit 0
} catch { Write-Output ('icacls-fail: ' + $_.Exception.Message) }
Write-Output 'ALL_FAILED'