public SpecialFoldersPage()
{
Dictionary <Environment.SpecialFolder, string> specials = new Dictionary <Environment.SpecialFolder, string>();
foreach (Environment.SpecialFolder special in (Environment.SpecialFolder[])Enum.GetValues(typeof(Environment.SpecialFolder)))
{
try
{
if (!specials.ContainsKey(special))
{
string specialPath = Environment.GetFolderPath(special);
if (!String.IsNullOrWhiteSpace(specialPath))
{
specials.Add(special, specialPath);
}
}
}
catch (Exception error)
{
specials.Add(special, error.Message);
}
}
StackLayout stack = new StackLayout()
{
Padding = new Thickness(15, 0, 15, 30)
};
stack.Children.Add(new Label()
{
Text = "System.Environment.SpecialFolders", FontAttributes = FontAttributes.Bold, Margin = new Thickness(0, 10, 0, 0)
});
foreach (var pair in specials)
{
stack.Children.Add(new Label()
{
Text = $"{pair.Key} = {pair.Value}"
});
}
stack.Children.Add(new Label()
{
Text = "IPlatformFileSystem.SpecialFolders", FontAttributes = FontAttributes.Bold, Margin = new Thickness(0, 10, 0, 0)
});
IPlatformSpecialFolders sf = DependencyService.Get <IPlatformSpecialFolders>();
foreach (var pair in sf.SpecialFolders)
{
stack.Children.Add(new Label()
{
Text = $"{pair.Key} = {pair.Value}"
});
}
var scroll = new ScrollView();
scroll.Content = stack;
Content = scroll;
}
private async void CreateDatabaseButtonClickedAsync(object sender, EventArgs e)
{
CreateDatabaseButton.IsVisible = false;
IPlatformSpecialFolders psf = DependencyService.Get <IPlatformSpecialFolders>();
var dirs = new List <string>();
dirs.AddRange(psf.SpecialFolders.Values);
dirs.AddRange(GetEnvironmentSpecialFolders());
var cans = new List <string>();
var cants = new List <string>();
foreach (string dir in dirs)
{
try
{
string dbpath = Path.Combine(dir, "test.db3");
var dbPath = await Task <string> .Run(() =>
{
var sqlite = new SQLiteAsyncConnection(dbpath);
string path = sqlite.DatabasePath;
File.Delete(path);
return(path);
}
);
cans.Add(dbPath);
}
catch (Exception error)
{
cants.Add(error.Message);
}
}
AddCanControls(cans);
AddCantControls(cants);
}
