Delphi treeview's parent display plus not arrow icon-CodePudding

CodePudding user response:

Delphi version?

CodePudding user response:

This is TreeVIEW good agreement, when a subdirectory, only display + number, can open,

CodePudding user response:

reference 1st floor u010165006 response:

Delphi version?

Small frog head didn't

CodePudding user response:

This is TreeVIEW good agreement, when a subdirectory, only display +, said can open,

Attribute showButtons is True, node contains subdirectories, display +, otherwise don't show,

CodePudding user response:

reference DelphiGuy reply: 3/f

Quote: refer to 1st floor u010165006 response:

Delphi version?

Small frog head didn't

BBS program has a bug,

CodePudding user response:

Should be unable to realize, consult:
https://social.msdn.microsoft.com/Forums/vstudio/en-US/43ffb1c1-2b0f-4228-bd1d-e1e1aafd7252/treeview-change-arrows-to-plus-signs? Forum=WPF

CodePudding user response:

DELPHI2010, two screenshots are problems in this version, just with the number + is DELPHI2010 compiled EXE

CodePudding user response:

reference 4 floor lyhoo163 response:

this is TreeVIEW good agreement, when a subdirectory, only display +, said can open,

Attribute showButtons is True, node contains subdirectories, display +, otherwise don't show,

Left is has child nodes, and can, just not + number, and showbuttons:=True, already set, if not, how can open,

CodePudding user response:

1, on the screen, the mouse to click + can open and shrink the directory,
2, the code directory TreeView1. FullExpand;
3, the contract code directory TreeView1. FullCollapse;