In the datawindow treeview type, how to in the structure of the five layer shows, let him layer and the last part of a display 3 button "+" has always been a "-"

CodePudding user response:

The fourth layer data, on the third floor will show "+", you make it not data

CodePudding user response:

Tv_1. HasButtons=false

CodePudding user response:

I was trying to '+' cannot display the data has been show is' - ', is that it can't

CodePudding user response:

Really not line, can consider whether to implement with computed columns,

CodePudding user response:

Treeview a attribute children=true/false to control the presence of the node

CodePudding user response:

We reply all seem to is irrelevant answer, now I also met this problem, the original poster said data window is treeview style oh,

CodePudding user response:

Waiting for the answer, is the data of treeview style window, does not support classification of infinite pole?????? In place of the tree control

CodePudding user response:

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