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Last post Feb 23, 2012 02:46 PM by ramiramilu
Member
8 Points
17 Posts
Feb 23, 2012 06:42 AM|LINK
Hi,
I want to generate dynamic dropdownlist with its event SelectedIndexChanged. I want to generate new dropdownlist in same event. again i want to do it upto 4 level.
Please tell me any systematic method to do the same.
Regards
Umesh
Contributor
3513 Points
721 Posts
Feb 23, 2012 06:54 AM|LINK
Place all (four or five) drop down lists, in page load event set .Visible=false for all dropdowns except for the first one
then in the resepctive code of drop downs, set .Visible = true for next drop down ...
Feb 23, 2012 07:49 AM|LINK
I can not do like this. I am getting all dropdownlist controls from databse tables.
And I dont know upto how many level it will get. I want to generate it in dynamically.
325 Points
110 Posts
Feb 23, 2012 08:22 AM|LINK
Create one event handler method for SelectedIndexChanged and assign it to every dropdown you will have.
For defining which DropDown triggered your method cast sender to DropDown and ask for ID property.
All-Star
95275 Points
14072 Posts
Feb 23, 2012 02:46 PM|LINK
Cascading dropdownlist - http://www.asp.net/ajaxLibrary/AjaxControlToolkitSampleSite/CascadingDropDown/CascadingDropDown.aspx
I think it might be useful for you...
Thanks,
umeshr07
Member
8 Points
17 Posts
Generate dyanmic Dropdownlist upto 4 level from SelectedIndexChanged
Feb 23, 2012 06:42 AM|LINK
Hi,
I want to generate dynamic dropdownlist with its event SelectedIndexChanged. I want to generate new dropdownlist in same event. again i want to do it upto 4 level.
Please tell me any systematic method to do the same.
Regards
Umesh
usman400
Contributor
3513 Points
721 Posts
Re: Generate dyanmic Dropdownlist upto 4 level from SelectedIndexChanged
Feb 23, 2012 06:54 AM|LINK
Place all (four or five) drop down lists, in page load event set .Visible=false for all dropdowns except for the first one
then in the resepctive code of drop downs, set .Visible = true for next drop down ...
umeshr07
Member
8 Points
17 Posts
Re: Generate dyanmic Dropdownlist upto 4 level from SelectedIndexChanged
Feb 23, 2012 07:49 AM|LINK
I can not do like this. I am getting all dropdownlist controls from databse tables.
And I dont know upto how many level it will get. I want to generate it in dynamically.
Regards
Umesh
p.o.d.
Member
325 Points
110 Posts
Re: Generate dyanmic Dropdownlist upto 4 level from SelectedIndexChanged
Feb 23, 2012 08:22 AM|LINK
Create one event handler method for SelectedIndexChanged and assign it to every dropdown you will have.
For defining which DropDown triggered your method cast sender to DropDown and ask for ID property.
http://msguy.net/
ramiramilu
All-Star
95275 Points
14072 Posts
Re: Generate dyanmic Dropdownlist upto 4 level from SelectedIndexChanged
Feb 23, 2012 02:46 PM|LINK
Cascading dropdownlist - http://www.asp.net/ajaxLibrary/AjaxControlToolkitSampleSite/CascadingDropDown/CascadingDropDown.aspx
I think it might be useful for you...
Thanks,
JumpStart