private async void UpdateExtension()
{
SecurityFunctions.CheckForAccess(SecurityGroups.Modify);
if (!FieldsValid(this))
{
return;
}
using (var spinner = new WaitSpinner(this, "Updating extension...", 150))
{
var ctx = (Extension)this.DataContext;
try
{
await ctx.UpdateAsync();
}
catch (MySql.Data.MySqlClient.MySqlException ex)
{
ExceptionHandler.MySqlException(this, ex);
return;
}
// Copy new values to the original context to update the main window values.
this.extensionContext.CopyValues(ctx);
}
UserPrompts.PopupMessage(this, "Extension updated.", "Success!");
}
private async void InitConnection()
{
bool canReach = false;
bool cacheVerified = false;
using (var spinner = new WaitSpinner(this, "Connecting to database...", 2000))
{
await Task.Run(() =>
{
canReach = DBFactory.CanReachServer();
spinner.StatusText = "Checking cache...";
cacheVerified = CacheFunctions.VerifyCache();
if (canReach)
{
spinner.StatusText = "Loading data...";
CacheFunctions.RefreshCache();
}
SecurityFunctions.PopulateUserAccess();
SecurityFunctions.PopulateAccessGroups();
});
}
if (!cacheVerified && !canReach)
{
await UserPrompts.PopupMessage(this, "Cannot connect to the database and the local cache was not verified.", "Cannot Run");
Application.Current.Shutdown();
}
else if (cacheVerified && !canReach)
{
WatchDogInstance.WatchDog.Start(true);
}
else
{
WatchDogInstance.WatchDog.Start(false);
}
// If current user can modify, add edit button column to grid.
AddEditButton();
FieldsGrid.IsEnabled = true;
}
public LoadingControl()
{
var size = new Size(32, 32);
_waitSpinner = new WaitSpinner
{
Dock = DockStyle.Fill,
Size = size
};
SuspendLayout();
Dock = DockStyle.Fill;
AutoScaleDimensions = new SizeF(96, 96);
AutoScaleMode = AutoScaleMode.Dpi;
Controls.Add(_waitSpinner);
Name = nameof(LoadingControl);
Size = size;
ResumeLayout(performLayout: false);
this.AdjustForDpiScaling();
}
private static void OnIsWaitingPropertyChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
WaitSpinner waitSpinner = (WaitSpinner)sender;
waitSpinner.ChangeVisualState(true);
}
