dynamic checkbox list

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SQL-Server-2005

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Hello,

I am developing a project in c# in which i want the output some thing like this.

Category1
Subcategory1
Sub_Subcategory1 Sub_Subcategory2

Subcategory2
Sub_Subcategory1 Sub_Subcategory2

Category2
Category3

All this has to be populated from database by using dynamic checkboxlist,
when i select Sub_Subcategories it has to be entered into the database.
if i check Category1,Subcategory1 and Subcategory2 has to displayed, if I check Subcategory1, Sub_Subcategory1 and Sub_Subcategory2 has to be displayed.

Please help me.

since am using update panel am unable to use the treeview control. can any one help me to come out this asap.

Posted 21-Jun-12 20:56pm

shabadiveda

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Sandeep Mewara 22-Jun-12 5:02am

Not sure what is your problem. Where are you stuck? What have you tried so far?

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Bacchus Beale · Answer 1 · 2012-06-22T01:41:00

there's not enough information...
assuming the SQL tables are:
Category
int id; (primary key)
varchar cat;

Subcategory
int subid;
int catid; (foreign key)
varchar subcat;

Assuming you have your SQLConnectionString:
You should have classes that get and set rows in the tables.
for Category you need SQL methods like
'select * from Category where id = ???'
for sub categories:
'select * from SubCategory where catid=???'

I don't know what you mean by 'dynamic checkbox'
but there should be an event like:
void CheckboxChanged or SelectedIndex

in this event handler
if(checkbox is checked) get category id or sub-categoryid
use Category class select, insert or update method