Le 13 déc. 09 à 22:10, James Hurley a écrit :
Bonjour,
Le 13 déc. 09 à 19:53, James Hurley a écrit :
> I am just getting into data grid fields and can't find first base.
>
> I can't find anything on data grids in the Dictionary. Is this
> coming?
You could download the manual at :
http://lessons.runrev.com/spaces/lessons/manuals/datagrid/lessons/7309-How-Do-I-Populate-a-Data-Grid-With-Data-
>
> Following the tutorial I tried the following:
>
> put field "data" into tData
> --This is a tab delimited text field with the first line being the
> column names
> put true into pFirstLineContainsHeaders
try set the pFirstLineContainsHeaders to true
> set the dgText [ pFirstLineContainsHeaders ] of group "DataGrid 2"
> to tData
>
> This does nothing.
In the chapter "How do I populate a data grid with Data ?
one found this :
"Note that if pFirstLineContainsHeaders is true then the columns must
already exist in your data grid
table in order to be displayed."
Does your columns already exist ?
Thanks Andre,
Yes the columns already exist.
If I set pFirstLineContainsHeaders to false, the field is populated
with data but the columns are set to Col 1, Col 2 etc.
If I then set set pFirstLineContainsHeaders to true (with the
columns already set to Col 1, Col 2, etc.) the columns remain
unchanged but the body of the text is empty.
I did download the Manual. That is where I got this information
from. Very perverse.
Jim Hurley
Bonjour Jim,
Your are right ; I just made a new stack with a data grid "dGrid" and
a field "source"
created the columns manually in the inspector (col 1, col 2 etc)
In the field, the first tab delimited line includes the names for the
columns.
Then
set the pFirstLineContainsHeaders of grp "dGrid" to true -- or,
yes, put true into pFirstLineContainsHeaders as well
put fld "source" into tData
set the dgText ["pFirstLineContainsHeaders"] of group "Dgrid" to
tData
does not work as expected : the columns names keep being "Col 1, Col 2
etc"
and the first line of tData keeps being the first line of Dgrid :-((
Did not notice that before, as up to now, I did not use
"pFirstLineContainsHeaders", I manually create the columns names and
labels (an habit from the beginning of the dataGrid I guess!!)
Sorry, I don't know what we are missing! Sure Trevor will help
soon ;-)))
Best regards from Grenoble
André
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