Looking for a different code approach in C# , Please suggest.

Hi,

I have  a very long method with GUI updates and calling a wrapper. I want to write the code more clean and OOP design. The method is running in several parallel threads . The method update a tree , progessbar controls and of course calls the wrapper. The wrapper has different methods with different parameters and properties.

What is a good approach to handle more efficient the code. Below is a sample code from the long method.

Thanks

TreeNode tn = AddResults(treeView1.Nodes,object);
SetNodeColor(treeView1, tn, Color.Blue);
SetNodeColor(treeView1, AddResults(tn.Nodes, "Wait ...."), Color.Blue);
increaseprogressbar(progressBar);
object.DoSomething(parameter,parameter,parameter, parameter);