/// <summary>
/// Delete file from server
/// </summary>
/// <param name="id">File ID</param>
/// <param name="fileName">File name</param>
/// <param name="type">File type. 1: Photo, 2: Excel</param>
/// <returns>1: Successful, 0: Failed</returns>
public static async Task <int> DeleteFileFromServer(
int id, string fileName, int type)
{
int result = 0;
// Check file type
if (type == 1)
{
using (LinqDBDataContext data = new LinqDBDataContext())
{
Photo deleteFile = await Task.Run(() =>
(from p
in data.Photos
where p.Photo_ID == id
select p).SingleOrDefault());
data.Photos.DeleteOnSubmit(deleteFile);
result = data.GetChangeSet().Deletes.Count;
data.SubmitChanges();
if (result != 0)
{
string fileLocation = WebConfigurationManager.AppSettings[Constants.PhotoFolder];
string filePath = Path.Combine(fileLocation, fileName);
File.Delete(filePath);
}
}
}
// Return delete result
return(result);
}
