Remove readonly in Compact Framework

问题

What is the preferred way to remove the readonly attribute of a file in Compact Framework as we don't have a File::SetAttributes?

回答1:

You could use the OpenNetCF Smart Device Framework, which has a FileHelper class that implements the SetAttributes function.

Or if you don't want to go that route, you could PInvoke the native SetFileAttributes method.

回答2:

This also works:

FileInfo fileInfo = new FileInfo(path);
FileAttributes attributes = fileInfo.Attributes;

if ((attributes & FileAttributes.ReadOnly) == FileAttributes.ReadOnly)
{
    // set the attributes to nonreadonly
    fileInfo.Attributes &= ~FileAttributes.ReadOnly;
}

来源：https://stackoverflow.com/questions/2086939/remove-readonly-in-compact-framework