Encountered below error msg when trying to delete a file.
Additional information: The system cannot find the file specified. (Exception from HRESULT: 0x80070002)
Appreciate your help for this.
private async void btnDelFile_Click(object sender, RoutedEventArgs e)
{
bool result = await GetIfFileExistsAsyncDBInfo("myfile");
if (result == true)
{
var messageDialog = new MessageDialog("Do you want to delete it now?", "Deleting File");
messageDialog.Commands.Add(new UICommand("Yes", delegate(IUICommand command)
{
DeleteFile();
}));
messageDialog.Commands.Add(new UICommand("No", delegate(IUICommand command)
{
return;
}));
await messageDialog.ShowAsync();
}
else
{
MessageDialog mError = new MessageDialog("No such file Created", "NO file Created");
await mError.ShowAsync();
}
}
private async void DeleteFile()
{
StorageFile dbfile = await ApplicationData.Current.LocalFolder.GetFileAsync("myfile");
if (dbfile != null)
{
await dbfile.DeleteAsync();
}
//##### Encountered error here : ##########
StorageFile filefound = await ApplicationData.Current.LocalFolder.GetFileAsync("myfile");
if (filefound != null)
{
MessageDialog mError = new MessageDialog("This file has NOT been deleted", "File Not deleted");
await mError.ShowAsync();
}
else
{
MessageDialog mError = new MessageDialog("This file has been deleted", "File deleted");
await mError.ShowAsync();
}
}
private async Task<bool> GetIfFileExistsAsyncDBInfo(string fileName)
{
try
{
StorageFile dbfile = await ApplicationData.Current.LocalFolder.GetFileAsync("myfile");
//--- Get info
strDbFileType = dbfile.FileType.ToString();
DBCreationDate = dbfile.DateCreated.DateTime;
if (dbfile != null)
{
return true;
}
else
{
return false;
}
}
catch (FileNotFoundException)
{
return false;
// return default(StorageFile);
}
}
