showing tree structure in c#

Question

Hi!
how to show tree view like this structure..
                  .A
                 /   \
                /     \
                b      c
               / \      \
              /   \       \
              g    .d      h
                  /   \
                 /     \
                e      f
               / \     / \
              /   \   /    \           
and so on...