Adding dynamically columns to array field

Question

hello..
I am trying to create a window class with an ArrayField. The number of
DataField s in the ArrayField s are known at run time.
I created an nonWindow class (say Row )with an attribute FirstCol of type
Textdata.
I created a window class and using the window editor i created a datafield
with
name FirstCol which matches with the row class attribute.
I made datafield into an arrayfield with properties, name = arfield and
type = array of Row
I created a datafield and named to TemplateField (used as a template for
adding
columns )
On click of a button,I am able to add any number of DataField at run time
to the ArrayField by any of the following two ways successfully.
1) <TemplateField>.Parent = <arfield>;
2)<arfield>.AddColumn(2,<TemplateField>);
But i am failing both in adding data pragmatically to the added column and
retrive data from the newly added field even after the field by the folling
way
<arfield>.children[2].Name='Column2';
U can assume that all fields that are going to be added at run time are used
to store string data.
Please inform me if any one knows about this.
Waiting for responance..
Ramesh kumar reddy
[email protected]
PSI Data Syatems Ltd,
Bangalore,
INDIA.

Answer 1

hello..
I am trying to create a window class with an ArrayField. The number of
DataField s in the ArrayField s are known at run time.
I created an nonWindow class (say Row )with an attribute FirstCol of type
Textdata.
I created a window class and using the window editor i created a datafield
with
name FirstCol which matches with the row class attribute.
I made datafield into an arrayfield with properties, name = arfield and
type = array of Row
I created a datafield and named to TemplateField (used as a template for
adding
columns )
On click of a button,I am able to add any number of DataField at run time
to the ArrayField by any of the following two ways successfully.
1) <TemplateField>.Parent = <arfield>;
2)<arfield>.AddColumn(2,<TemplateField>);
But i am failing both in adding data pragmatically to the added column and
retrive data from the newly added field even after the field by the folling
way
<arfield>.children[2].Name='Column2';
U can assume that all fields that are going to be added at run time are used
to store string data.
Please inform me if any one knows about this.
Waiting for responance..
Ramesh kumar reddy
[email protected]
PSI Data Syatems Ltd,
Bangalore,
INDIA.