static bool operate(FO func, string[] fileNames, string pTo, FOF flags, IntPtr handle)
{
SHFILEOPSTRUCT shell = new SHFILEOPSTRUCT();
shell.hwnd = handle;
shell.wFunc = func;
shell.pFrom = string.Empty;
foreach (string fileName in fileNames)
{
shell.pFrom += fileName + '\0';
}
shell.pFrom += '\0';
shell.pTo = pTo;
shell.fFlags = flags;
shell.fAnyOperationsAborted = false;
shell.hNameMappings = IntPtr.Zero;
shell.lpszProgressTitle = string.Empty;
return (Shell32.SHFileOperation(ref shell) == 0);
}
public static bool Operate(FO func, string[] fileNames, string pTo, FOF flags, IntPtr handle)
{
SHFILEOPSTRUCT shell = new SHFILEOPSTRUCT
{
hwnd = handle,
wFunc = func,
pFrom = null
};
var builder = new StringBuilder();
foreach (string fileName in fileNames)
{
builder.AppendFormat("{0}{1}", fileName, '\0');
}
builder.Append('\0');
shell.pFrom = builder.ToString();
shell.pTo = pTo;
shell.fFlags = flags;
shell.fAnyOperationsAborted = false;
shell.hNameMappings = IntPtr.Zero;
shell.lpszProgressTitle = string.Empty;
int result = Shell32.SHFileOperation(ref shell);
if (result == 0)
{
return(true);
}
if (Shell32.GetSHFileOperationErrorMessage(result, out string message))
{
throw new IOException(message);
}
throw new IOException($"SHFileOperation エラーコード: {result:X2}");
}