try VC Main Menu->Project->Add to Project->Components and Controls Press it and select Visual C++ components, then you can see dialog bar.

Thanks for your help. Does anyone do me a favor for my question2: When I get an item name, how could I highlight the item on tree control. I had tried SetCheck function. But it could not hightlight the item what I give.

Hello~ I make a program about tree control. I want to muli-select of my tree control items. When I get an item name, how could I highlight the item on tree control. I have no ideal about these two problems. Can anyone give me a hand please? Thanks a lot.:)