internal static DateTime GetLastWriteTimeUtc(string fullPath)
{
DateTime minValue = DateTime.MinValue;
WIN32_FILE_ATTRIBUTE_DATA lpFileInformation = new WIN32_FILE_ATTRIBUTE_DATA();
if (GetFileAttributesEx(fullPath, 0, ref lpFileInformation))
{
long fileTime = (lpFileInformation.ftLastWriteTimeHigh << 0x20) | lpFileInformation.ftLastWriteTimeLow;
minValue = DateTime.FromFileTimeUtc(fileTime);
}
return minValue;
}
internal static DateTime GetLastWriteTimeUtc(string fullPath)
{
DateTime minValue = DateTime.MinValue;
WIN32_FILE_ATTRIBUTE_DATA lpFileInformation = new WIN32_FILE_ATTRIBUTE_DATA();
if (GetFileAttributesEx(fullPath, 0, ref lpFileInformation))
{
long fileTime = (lpFileInformation.ftLastWriteTimeHigh << 0x20) | lpFileInformation.ftLastWriteTimeLow;
minValue = DateTime.FromFileTimeUtc(fileTime);
}
return(minValue);
}
/// <summary>
/// Get the last write time in utc of the fullpath to the file.
/// If the file does not exist, then DateTime.MinValue is returned
/// </summary>
/// <param name="fullPath">Full path to the file in the filesystem</param>
/// <returns></returns>
internal static DateTime GetLastWriteTimeUtc(string fullPath)
{
DateTime fileModifiedTime = DateTime.MinValue;
WIN32_FILE_ATTRIBUTE_DATA data = new WIN32_FILE_ATTRIBUTE_DATA();
bool success = false;
success = NativeMethods.GetFileAttributesEx(fullPath, 0, ref data);
if (success)
{
long dt = ((long)(data.ftLastWriteTimeHigh) << 32) | ((long)data.ftLastWriteTimeLow);
fileModifiedTime = DateTime.FromFileTimeUtc(dt);
}
return fileModifiedTime;
}
/// <summary>
/// Get the last write time in utc of the fullpath to the file.
/// If the file does not exist, then DateTime.MinValue is returned
/// </summary>
/// <param name="fullPath">Full path to the file in the filesystem</param>
/// <returns></returns>
internal static DateTime GetLastWriteTimeUtc(string fullPath)
{
DateTime fileModifiedTime = DateTime.MinValue;
WIN32_FILE_ATTRIBUTE_DATA data = new WIN32_FILE_ATTRIBUTE_DATA();
bool success = false;
success = NativeMethods.GetFileAttributesEx(fullPath, 0, ref data);
if (success)
{
long dt = ((long)(data.ftLastWriteTimeHigh) << 32) | ((long)data.ftLastWriteTimeLow);
fileModifiedTime = DateTime.FromFileTimeUtc(dt);
}
return(fileModifiedTime);
}
internal static extern bool GetFileAttributesEx(string name, int fileInfoLevel, ref WIN32_FILE_ATTRIBUTE_DATA lpFileInformation);
internal static extern bool GetFileAttributesEx(string name, int fileInfoLevel, ref WIN32_FILE_ATTRIBUTE_DATA lpFileInformation);