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databinding

have two Dropdownlist and one which is containing States and one
containing Cities. I know how to do all the little databinding task in
visual studios interface as well as set the relationship (parent, child,
etc.). In the code behind file in page_load event I fill the data adapter
and databind the State dropdownlist. I also set the on_change event for the
Cities dropdownlist after a state is selected. However, When I run this page
in the browser the state dropdownlist populate with the States, but after
selecting a State the Cities dropdownlist DO NOTHING.
What I'm I doing wrong? Could some one please send me some code that handle
these action?
I'm working with stored procedures from sql2000. Should I just set up a
parameter procedure for the Cities dropdownlist (instead of Relationship in
vs.net) and pass in the selected State?
Nov 17 '05 #1
6 2140
CT
Is the on_change event posted back to the server?

--
Carsten Thomsen
Enterprise Development with Visual Studio .NET, UML, and MSF
http://www.apress.com/book/bookDisplay.html?bID=105
"Leon Shaw" <vn*****@msn.com> wrote in message
news:%2****************@TK2MSFTNGP11.phx.gbl...
have two Dropdownlist and one which is containing States and one
containing Cities. I know how to do all the little databinding task in
visual studios interface as well as set the relationship (parent, child,
etc.). In the code behind file in page_load event I fill the data adapter
and databind the State dropdownlist. I also set the on_change event for the Cities dropdownlist after a state is selected. However, When I run this page in the browser the state dropdownlist populate with the States, but after
selecting a State the Cities dropdownlist DO NOTHING.
What I'm I doing wrong? Could some one please send me some code that handle these action?
I'm working with stored procedures from sql2000. Should I just set up a
parameter procedure for the Cities dropdownlist (instead of Relationship in vs.net) and pass in the selected State?

Nov 17 '05 #2
yes, but when it post back, it post back with no results. do need to see the
code behind code?
"CT" <ca******@spammersgowaydotnetservices.biz> wrote in message
news:%2****************@TK2MSFTNGP11.phx.gbl...
Is the on_change event posted back to the server?

--
Carsten Thomsen
Enterprise Development with Visual Studio .NET, UML, and MSF
http://www.apress.com/book/bookDisplay.html?bID=105
"Leon Shaw" <vn*****@msn.com> wrote in message
news:%2****************@TK2MSFTNGP11.phx.gbl...
have two Dropdownlist and one which is containing States and one
containing Cities. I know how to do all the little databinding task in
visual studios interface as well as set the relationship (parent, child,
etc.). In the code behind file in page_load event I fill the data adapter and databind the State dropdownlist. I also set the on_change event for

the
Cities dropdownlist after a state is selected. However, When I run this

page
in the browser the state dropdownlist populate with the States, but after selecting a State the Cities dropdownlist DO NOTHING.
What I'm I doing wrong? Could some one please send me some code that

handle
these action?
I'm working with stored procedures from sql2000. Should I just set up a
parameter procedure for the Cities dropdownlist (instead of Relationship

in
vs.net) and pass in the selected State?


Nov 17 '05 #3
Wait do you mean controlName_SelectedIndexChanged event and autopostback =
true?

"CT" <ca******@spammersgowaydotnetservices.biz> wrote in message
news:%2****************@TK2MSFTNGP11.phx.gbl...
Is the on_change event posted back to the server?

--
Carsten Thomsen
Enterprise Development with Visual Studio .NET, UML, and MSF
http://www.apress.com/book/bookDisplay.html?bID=105
"Leon Shaw" <vn*****@msn.com> wrote in message
news:%2****************@TK2MSFTNGP11.phx.gbl...
have two Dropdownlist and one which is containing States and one
containing Cities. I know how to do all the little databinding task in
visual studios interface as well as set the relationship (parent, child,
etc.). In the code behind file in page_load event I fill the data adapter and databind the State dropdownlist. I also set the on_change event for

the
Cities dropdownlist after a state is selected. However, When I run this

page
in the browser the state dropdownlist populate with the States, but after selecting a State the Cities dropdownlist DO NOTHING.
What I'm I doing wrong? Could some one please send me some code that

handle
these action?
I'm working with stored procedures from sql2000. Should I just set up a
parameter procedure for the Cities dropdownlist (instead of Relationship

in
vs.net) and pass in the selected State?


Nov 17 '05 #4
Are you going to post this every day?

"Leon Shaw" <vn*****@msn.com> wrote in message
news:#U**************@TK2MSFTNGP11.phx.gbl...
have two Dropdownlist and one which is containing States and one
containing Cities. I know how to do all the little databinding task in
visual studios interface as well as set the relationship (parent, child,
etc.). In the code behind file in page_load event I fill the data adapter
and databind the State dropdownlist. I also set the on_change event for the Cities dropdownlist after a state is selected. However, When I run this page in the browser the state dropdownlist populate with the States, but after
selecting a State the Cities dropdownlist DO NOTHING.
What I'm I doing wrong? Could some one please send me some code that handle these action?
I'm working with stored procedures from sql2000. Should I just set up a
parameter procedure for the Cities dropdownlist (instead of Relationship in vs.net) and pass in the selected State?

Nov 17 '05 #5
until I get some help sir. willing to help?
"David Waz..." <dl*@pickpro.com> wrote in message
news:tB********************@newssvr11.news.prodigy .com...
Are you going to post this every day?

"Leon Shaw" <vn*****@msn.com> wrote in message
news:#U**************@TK2MSFTNGP11.phx.gbl...
have two Dropdownlist and one which is containing States and one
containing Cities. I know how to do all the little databinding task in
visual studios interface as well as set the relationship (parent, child,
etc.). In the code behind file in page_load event I fill the data adapter and databind the State dropdownlist. I also set the on_change event for

the
Cities dropdownlist after a state is selected. However, When I run this

page
in the browser the state dropdownlist populate with the States, but after selecting a State the Cities dropdownlist DO NOTHING.
What I'm I doing wrong? Could some one please send me some code that

handle
these action?
I'm working with stored procedures from sql2000. Should I just set up a
parameter procedure for the Cities dropdownlist (instead of Relationship

in
vs.net) and pass in the selected State?


Nov 17 '05 #6
Thanks MAN, I got together, but your comments was not helpful.
"David Waz..." <dl*@pickpro.com> wrote in message
news:lM********************@newssvr11.news.prodigy .com...
READ man,
I've posted several times on your issue.

Do you want us to write it for you too?
"Leon Shaw" <vn*****@msn.com> wrote in message
news:uA**************@tk2msftngp13.phx.gbl...
until I get some help sir. willing to help?
"David Waz..." <dl*@pickpro.com> wrote in message
news:tB********************@newssvr11.news.prodigy .com...
Are you going to post this every day?

"Leon Shaw" <vn*****@msn.com> wrote in message
news:#U**************@TK2MSFTNGP11.phx.gbl...
> have two Dropdownlist and one which is containing States and one
> containing Cities. I know how to do all the little databinding task in > visual studios interface as well as set the relationship (parent, child, > etc.). In the code behind file in page_load event I fill the data adapter
> and databind the State dropdownlist. I also set the on_change event for the
> Cities dropdownlist after a state is selected. However, When I run this page
> in the browser the state dropdownlist populate with the States, but

after
> selecting a State the Cities dropdownlist DO NOTHING.
> What I'm I doing wrong? Could some one please send me some code that
handle
> these action?
> I'm working with stored procedures from sql2000. Should I just set
up a > parameter procedure for the Cities dropdownlist (instead of Relationship in
> vs.net) and pass in the selected State?
>
>



Nov 17 '05 #7

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