public async void Execute(IToolServices toolService)
{
if (!toolService.GameTree.PrimaryTimelineWithRoot.Contains(toolService.Node))
{
var result = await toolService.ShowMessage(ToolMessage.BranchDeletionConfirmation);
if (result == ToolConfirmationResult.Cancel)
{
return;
}
GameTreeNode parent = toolService.Node.Parent;
parent.RemoveChild(toolService.Node);
toolService.SetNode(parent);
}
else
{
var task = toolService.ShowMessage(ToolMessage.BranchDeletionError);
}
}