DataGridView control with tree structure is too much trouble need to custom, DevExpress into inside is grey cannot use, what is the control can realize the tree structure of the Grid control, it is better for a network backup connection or specific versions, the trial version to calculate

CodePudding user response:

https://www.cnblogs.com/peterzb/archive/2009/05/29/1491629.html
This is. Net4.0, high version to modify yourself