/// 獲中的照片拍攝日期
/// </summary>
/// <param name="fileName">檔名</param>
/// <returns>拍攝日期</returns>
private string GetTakePicDate(string fileName)
{
Encoding ascii = Encoding.ASCII;
string picDate;
FileStream stream = new FileStream(fileName, FileMode.Open, FileAccess.Read);
Image image = Image.FromStream(stream, true, false);
foreach (PropertyItem p in image.PropertyItems)
{
//獲取拍攝日期時間
if (p.Id == 0x9003) // 0x0132 最後更新時間
{
stream.Close();
picDate = ascii.GetString(p.Value);
if ((!"".Equals(picDate)) && picDate.Length >= 10)
{
// 拍攝日期
picDate = picDate.Substring(0, 10);
picDate = picDate.Replace(":","-");
return picDate;
}
}
}
stream.Close();
return "";
}