Why not figure out why you're getting an OutOfBoundsException? I don't
mean to be harsh, but the ability and willingness to sort out such
things is one difference between programming competence and
incompetence.
Charles Yeomans
On Mar 18, 2006, at 1:36 PM, Jonathon Bevar wrote:
Jack,
Thanks for all your help but now the program give me an Out-Of-Bounds
exception error. So I had to give up on it. Not sure why.
As for you explanation below. I have no idea how to create it or set
it up. I have found an bmp pic of a checkmark but that is not a good
idea as it takes up much memory.
So I am right back at the beginning wondering how to do it.
It's funny how the Listbox function does not have a CHECKMARK option
included.
Thanks
Jonathon
----- Original Message ----- From: "CV" <[EMAIL PROTECTED]>
To: "Getting Started" <gettingstarted@lists.realsoftware.com>
Sent: Saturday, March 18, 2006 12:26 AM
Subject: Re: Adding a CHECK MARK in a Listbox
On Mar 17, 2006, at 9:25 AM, Jonathon Bevar wrote:
Jack,
So far your idea works the best BUT!
Yes there is a but, how do I make it work when I am entering date
to the listbox that the user checks the checkbox option?
Ok, the user has the option of including this name to the printout
or not. In the listbox this Checkmark will indicate if it is apart
of the printout. There will be a Checkbox option allowing the user
to include it or not (check or no check)
So far your example works great in the CellBackGroundPaint as I
used red for the color, but can this work for normal listbox entry
of some checked and some not checked and if the user does a sort of
the names in the listbox, will the check mark follow that row that
was checked?
Anyway thanks
A way to do this is to draw the checkmark into a picture, store it as
a property, and assign it to the celltag of the cell(s) when they
are to have checkmarks. In CellBackGroundPaint, check the celltag
for a picture and if it isn't nil DrawPict it into the cell. That
way you will keep the checkmark during sortings and scrolling. To
remove the checkmark, of course, just set it to nil in your code
that toggles the checkmark.
Best,
Jack
It's very easy to draw a checkmark in CellBackGroundPaint. This
method draws a simple one:
Sub DrawCheckMark(g as graphics, x as integer) // x measured
from left border of cell
dim y as integer = g.TextHeight/2
g.PenWidth = 2
g.Drawline x, y, x + 3, y + 3
g.DrawLine x + 3, y + 3, x + 12, y - 6
End Sub
Call it from CellBackGroundPaint like this:
If column = 2 and row = 3 then
DrawCheckMark(g, 5)
Return true
End if
Best,
Jack
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Charles Yeomans
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