How do I select and Deselect the treeview checkboxes in c# a

Question

By the example i have took logical drivers as a TreeView, and i took two buttons in my application, SELECT ALL and Deselect all those two buttons.

When i execute the application initially, the drives in checked State, If I want to Deselect the drives all checkboxes are uncheck, thats ok! But, subfolders can't uncheck, Still it remains in uncheck state.

C#
Code I want... Please help me out...

Santosh Kokatnur · Answer

Good Morning Krishna Rajput! Brother! I did coding actually I need some changes in that... If i uncheck all the drives means all the folders and subfolders also uncheck right? but All the folders are stilll in checked... i did not get this stuff...

Krishna Rajput Singh · Answer

Hello santosh sam thanks for writing below links i hope helpful for you..:) http://www.codeproject.com/Questions/1062571/How-do-I-select-and-Deselect-the-treeview-checkbox https://msdn.microsoft.com/en-us/library/system.windows.forms.treeview.checkboxes(v=vs.100).aspx