I have a treeview importing the data from board file on to treeview(Busnames as Paren node and Netnames as Chils nodes) .I have data which contains both Numeric and Non numeric values.Busname tracking both numeric and non numeric but netname(childnode) tracking only Charater based value but not numeric values.Its througing error as "Invalid Key" RunTime error - 35063
The error occuring in this line.I would appreciate if you provide the solution.


treeBusNode.Nodes.Add relative:=Bus_Name & "_Key", relationship:=tvwChild, Key:=CStr(Split(myArray(i), "!")(2)), Text:=CStr(Split(myArray(i), "!")(2))