columns in TTreeNT

Wayne Sheffield

Delphi Developer

Sat, 29 Dec 2001 03:00:00 GMT

columns in TTreeNT

Hi,

I'm using TTreeNT23.

I'm trying to set up the treeview where the nodes appear to have
columns of data. The main nodes can have up to 3 levels of subnodes, and
all of the nodes can have checkboxes. for example:

+ [ ] Main Node column1data column2data
+ [ ] SubNode 1 column1data column2data
+ [ ] SubNode 2 column1data column2data
[ ] SubNode 3 column1data
column2data

all of the "columns" in the different nodes contain the same data, just
different accumulated levels of the data.

What I'm trying to accomplish is to get all of the "columns" to line up
across all of the nodes. I have been able to get all of the columns
within a level of node to line up by going to a monospaced font, and
adding spaces as necessary. However, the checkboxes (and the + indicator
(HasChildren)) are not a fixed amount that I can compensate for.

Do you have any idea of how I can accomplish this?

Thanks,
Wayne

Victorov Vi

Delphi Developer

Sun, 30 Dec 2001 03:00:00 GMT

Re:columns in TTreeNT

Try FlyTreeView from http://www.imcasys.com/flytree.htm - multicolumnar
TreeView.

Quote

Wayne Sheffield <wgs...@atel.net> wrote in message

news:378B4DC6.FE39E881@atel.net...

Quote

> Hi,

> I'm using TTreeNT23.

> I'm trying to set up the treeview where the nodes appear to have
>columns of data. The main nodes can have up to 3 levels of subnodes, and
>all of the nodes can have checkboxes. for example:

> + [ ] Main Node column1data column2data
> + [ ] SubNode 1 column1data column2data
> + [ ] SubNode 2 column1data column2data
> [ ] SubNode 3 column1data
>column2data

> all of the "columns" in the different nodes contain the same data, just
>different accumulated levels of the data.

> What I'm trying to accomplish is to get all of the "columns" to line up
>across all of the nodes. I have been able to get all of the columns
>within a level of node to line up by going to a monospaced font, and
>adding spaces as necessary. However, the checkboxes (and the + indicator
>(HasChildren)) are not a fixed amount that I can compensate for.

> Do you have any idea of how I can accomplish this?

> Thanks,
> Wayne

Eugene Mayevsk

Delphi Developer

Sun, 30 Dec 2001 03:00:00 GMT

Re:columns in TTreeNT

Quote

Wayne Sheffield wrote:
> I'm using TTreeNT23.
> What I'm trying to accomplish is to get all of the "columns" to line up
> across all of the nodes. I have been able to get all of the columns
> within a level of node to line up by going to a monospaced font, and
> adding spaces as necessary. However, the checkboxes (and the + indicator
> (HasChildren)) are not a fixed amount that I can compensate for.

You may want to use professional and advanced component, that doesn't use ComCtl32 and so
doesn't give you so much problems. Take a look at ElTree
(http://eldos.hypermart.net/elpack.html).

--
Eugene Mayevski,
Certified Master Delphi Programmer (e-Certificate by TekMetrics)
http://eldos.hypermart.net - the source of original freeware
E-Mail: mailto:Eugene-Mayev...@usa.net
ICQ#: 9409786

Other Threads

1. TTreeNT - Drag & Drop problem

2. Paste a Column form Access in a Listview into 2 Columns

3. How to change an autoinc column in an integer column into an application

4. How to make a column of an existing table into an IDENTITY column

5. retrieve column data by column name

6. Excel Column Widths using Column Index/Variable?

7. changing a NOT NULL column by a NULL column

8. Standard TreeView with columns & images in columns

9. How make DBGrid cell(Column) looks like Fixed Cell(Column)

10. Listview column alignment only works from 2nd column on