/// <summary>
/// Indexes folder.
/// </summary>
/// <returns></returns>
public async Task <FileListReturnType> GetFileList()
{
List <File> fileList = new List <File>();
PercentDone = 1; //causes progress bar to turn visible, also gives a sense that the operation has started (so they don't think it has frozen).
FileListReturnType fileListReturn = new FileListReturnType();
IReadOnlyList <StorageFile> filesInFolder;
try
{
filesInFolder = await Folder.GetFilesAsync(CommonFileQuery.OrderByName);
}
catch (Exception e)
{
fileListReturn.Success = false;
fileListReturn.ErrorMessage = e.Message;
filesInFolder = null;
}
if (filesInFolder != null)
{
numberOfFiles = filesInFolder.Count;
foreach (var currentFile in filesInFolder)
{
DateTimeOffset dateCreated = currentFile.DateCreated;
string name = currentFile.Name;
string path = currentFile.Path;
var properties = await currentFile.GetBasicPropertiesAsync();
ulong size = properties.Size;
string extension = currentFile.FileType;
File newFile = new File(name, dateCreated, path, size, extension);
fileList.Add(newFile);
Math.Max(PercentDone = ((double)fileList.Count / (double)numberOfFiles) * 100, 1);
}
PercentDone = 0;
}
if (filesInFolder != null && filesInFolder.Count > 0)
{
fileListReturn.Success = true;
fileListReturn.FileList = fileList;
return(fileListReturn);
}
else
{
return(null);
}
}
public async Task <FileListReturnType> GetFileList()
{
FileListReturnType listReturn = await Folder.GetFileList();
return(listReturn);
}
