private void MoveDown(object obj)
{
int curI = (int)SelectedTaskNode.Task.IndexNumber;
if (SelectedTaskNode.ParentNode != null)
{
TreeNode parentNode = SelectedTaskNode.ParentNode;
int index = parentNode.TreeNodes.IndexOf(SelectedTaskNode);
parentNode.TreeNodes[index].Task.IndexNumber = parentNode.TreeNodes[index + 1].Task.IndexNumber;
parentNode.TreeNodes[index + 1].Task.IndexNumber = curI;
DoTaskCommand(new KeyValuePair <TaskCommandEnum, Task>(TaskCommandEnum.Edit, parentNode.TreeNodes[index].Task)); // todo было бы прикольно вызывать так: parentNode.TreeNodes[index].Task.EditCommand()
DoTaskCommand(new KeyValuePair <TaskCommandEnum, Task>(TaskCommandEnum.Edit, parentNode.TreeNodes[index + 1].Task));
parentNode.TreeNodes.Move(index, index + 1);
ChangeSelection(parentNode.TreeNodes[index + 1]);
}
else
{
int index = AllTreeRoots.IndexOf(SelectedTaskNode);
AllTreeRoots[index].Task.IndexNumber = AllTreeRoots[index + 1].Task.IndexNumber;
AllTreeRoots[index + 1].Task.IndexNumber = curI;
DoTaskCommand(new KeyValuePair <TaskCommandEnum, Task>(TaskCommandEnum.Edit, AllTreeRoots[index].Task));
DoTaskCommand(new KeyValuePair <TaskCommandEnum, Task>(TaskCommandEnum.Edit, AllTreeRoots[index + 1].Task));
AllTreeRoots.Move(index, index + 1);
ChangeSelection(AllTreeRoots[index + 1]);
}
}
private void MoveUp(object obj)
{
int curI = (int)SelectedTaskNode.Task.IndexNumber;
TreeNode newSeleted = SelectedTaskNode;
if (SelectedTaskNode.ParentNode != null)
{
TreeNode parentNode = SelectedTaskNode.ParentNode;
int index = parentNode.TreeNodes.IndexOf(SelectedTaskNode);
parentNode.TreeNodes[index].Task.IndexNumber = parentNode.TreeNodes[index - 1].Task.IndexNumber;
parentNode.TreeNodes[index - 1].Task.IndexNumber = curI;
DoTaskCommand(new KeyValuePair <TaskCommandEnum, Task>(TaskCommandEnum.Edit, parentNode.TreeNodes[index].Task));
DoTaskCommand(new KeyValuePair <TaskCommandEnum, Task>(TaskCommandEnum.Edit, parentNode.TreeNodes[index - 1].Task));
parentNode.TreeNodes.Move(index, index - 1);
ChangeSelection(parentNode.TreeNodes[index - 1]);
}
else
{
int index = AllTreeRoots.IndexOf(SelectedTaskNode);
AllTreeRoots[index].Task.IndexNumber = AllTreeRoots[index - 1].Task.IndexNumber;
AllTreeRoots[index - 1].Task.IndexNumber = curI;
DoTaskCommand(new KeyValuePair <TaskCommandEnum, Task>(TaskCommandEnum.Edit, AllTreeRoots[index].Task));
DoTaskCommand(new KeyValuePair <TaskCommandEnum, Task>(TaskCommandEnum.Edit, AllTreeRoots[index - 1].Task));
AllTreeRoots.Move(index, index - 1);
ChangeSelection(AllTreeRoots[index - 1]);
}
}