private async void CharacterSheetViewer_FormClosing(object sender, FormClosingEventArgs e)
{
CancellationTokenSource objTempTokenSource = Interlocked.Exchange(ref _objRefresherCancellationTokenSource, null);
if (objTempTokenSource?.IsCancellationRequested == false)
{
objTempTokenSource.Cancel(false);
objTempTokenSource.Dispose();
}
objTempTokenSource = Interlocked.Exchange(ref _objOutputGeneratorCancellationTokenSource, null);
if (objTempTokenSource?.IsCancellationRequested == false)
{
objTempTokenSource.Cancel(false);
objTempTokenSource.Dispose();
}
foreach (Character objCharacter in _lstCharacters)
{
objCharacter.PropertyChanged -= ObjCharacterOnPropertyChanged;
objCharacter.SettingsPropertyChanged -= ObjCharacterOnSettingsPropertyChanged;
}
// Remove the mugshots directory when the form closes.
try
{
await Utils.SafeDeleteDirectoryAsync(Path.Combine(Utils.GetStartupPath, "mugshots"), token : _objGenericToken);
}
catch (OperationCanceledException)
{
//swallow this
}
try
{
await _tskRefresher;
}
catch (OperationCanceledException)
{
//swallow this
}
try
{
await _tskOutputGenerator;
}
catch (OperationCanceledException)
{
//swallow this
}
_objGenericFormClosingCancellationTokenSource?.Cancel(false);
}
private async void CharacterSheetViewer_FormClosing(object sender, FormClosingEventArgs e)
{
_objRefresherCancellationTokenSource?.Cancel(false);
_objOutputGeneratorCancellationTokenSource?.Cancel(false);
// Remove the mugshots directory when the form closes.
await Utils.SafeDeleteDirectoryAsync(Path.Combine(Utils.GetStartupPath, "mugshots"));
// Clear the reference to the character's Print window.
foreach (CharacterShared objCharacterShared in Program.MainForm.OpenCharacterForms)
{
if (objCharacterShared.PrintWindow == this)
{
objCharacterShared.PrintWindow = null;
}
}
}