2 dropdownlist - ASP.NET Discussion Boards

Re: how to create a number of textboxes dynamically and how to retrive the value of these textbox at nextpage

N a v a n e e t h4-Jul-08 18:51

4-Jul-08 18:51

gaurav mangal wrote:
how to create a number of textboxes dynamically and how to retrive the value of these textbox at nextpage

For creating dynamic controls, use GridView/Datagrid with template column and add rows to it. This is the easy way to do it without worrying about viewstate.

You got many ways to pass values from current page to next page. You can use cross page post back. Or store the data in a temporary location (a temporary table in the DB or a custom type in the session) and access it in the next page.

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Re: how to create a number of textboxes dynamically and how to retrive the value of these textbox at nextpage

gaurav mangal4-Jul-08 19:01

gaurav mangal

4-Jul-08 19:01

Thanks for the response.
actually i am using hidden fields for passing values from one page to other page.
& i want to generate a block of textboxes at run time as i have 4 textbox at tha page but now i want at run time when a user select 4 from dropdown then 16 textboxes generate at next page.
ok i have done it by using aspx page and by using aspx.cs page also .but when i use aspx page the id of the 5 th textbox is same to the first textbox .so how it is possible to retrive the values at next page.
so main problem is to generate the unique id for 5th textbox how is ti possible.
if any one know then tell me.

how to use upload control in asp.net

gaurav mangal4-Jul-08 18:45

gaurav mangal

4-Jul-08 18:45

how to use upload control in asp.net.is it use without load button .or load the file without postback page.

Re: how to use upload control in asp.net

N a v a n e e t h4-Jul-08 18:47

N a v a n e e t h

4-Jul-08 18:47

gaurav mangal wrote:
how to use upload control in asp.net

It's trivial. Just drag and drop control from toolbox.

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how to give use interface for creating body of mail

imranafsari4-Jul-08 18:07

imranafsari

4-Jul-08 18:07

Dear All,

I am using C# , asp.net 2.0 and Ajax1.0.
My requirement is that I have to I have to give user interface where
He write the body of mail and attach the file which has to tranfer through mail.
My question is how can I provides or which control should I use so that whatever user writes in same manner It will deliver that is if he has used new line or break. In body of mail should also show the same..
In short I want to build message textbox just like when we write new post message text box comes.

Please guide me.
Thank you

imran khan

Re: how to give use interface for creating body of mail

Christian Graus4-Jul-08 18:15

Christian Graus

4-Jul-08 18:15

Good lord, do you know anything about ASP.NET ? Seriously, I don't see how you can ask this with a straight face ? You want a textbox that takes line breaks ? Like the, um, TEXTBOX control ?

Buy a book on ASP.NET

Christian Graus

Please read this if you don't understand the answer I've given you. If you're still stuck, ask me for more information.

Re: how to give use interface for creating body of mail

N a v a n e e t h4-Jul-08 18:30

N a v a n e e t h

4-Jul-08 18:30

You are looking for WYSIWYG[^] editor. FCK editor is good and can easily integrate with ASP.NET app. Also as CG said, please purchase a good book.

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2 dropdownlist

ptvce4-Jul-08 17:43

ptvce

4-Jul-08 17:43

i have 2 dropdownlist. in selected changed of first i bind the secend. when i 2 times change the selected item in first it bind 2 times and i see that the datas in secend dropdown repeated. and i should remove all of the data in secend dropdown and then i bine it. how can i remove them ?

Re: 2 dropdownlist

N a v a n e e t h4-Jul-08 17:56

N a v a n e e t h

4-Jul-08 17:56

SecondDropDown.Items.Clear();
SecondDropDown.DataSource = YourDataSource;
SecondDropDown.DataBind();

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Re: 2 dropdownlist

ptvce4-Jul-08 20:27

ptvce

4-Jul-08 20:27

thanks . thats right

may i substract one time to another ?

Rameez Raja4-Jul-08 17:13

Rameez Raja

4-Jul-08 17:13

i have two datetime fileds

8:00AM 07/05/2008 and 11:00AM 07/05/2008

how i substarct one time from an other like

8:00AM 07/05/2008 - 11:00AM 07/05/2008 ?

then i have to divide by 3

any help?

Regards
Rameez

Re: may i substract one time to another ?

N a v a n e e t h4-Jul-08 17:52

N a v a n e e t h

4-Jul-08 17:52

rameez Raja wrote:
how i substarct one time from an other like

Cast these into DateTime instances and subtract that DateTime you will get a TimeSpan instance.

rameez Raja wrote:
then i have to divide by 3

What you have to divide by 3 ? DateTime ?

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Re: may i substract one time to another ?

Rameez Raja4-Jul-08 20:06

Rameez Raja

4-Jul-08 20:06

thnks for response

yes i have to divide time value /3

i mean 8:00AM/3 can i do ?

Any asp.net 2.0 Substraction functions ?

Regards
Rameez

FreeTextBox width

TheEagle4-Jul-08 16:43

TheEagle

4-Jul-08 16:43

Hi,
I have an editor control called FreeTextBox.
I have put it in a detailsview control.But it caused the detailsview control to become too wide and expand out of the DIV which contains the whole detailsview.
I checked the problem by removing the FreeTextBox from the detailsview and the detailsview width becomes fine.
How could I set the width of the FreeTextBox correctly so it won't cause the detailsview to expand? Confused | :confused:

I am too late but i will never give up

Re: FreeTextBox width

N a v a n e e t h4-Jul-08 18:02

N a v a n e e t h

4-Jul-08 18:02

TheEagle wrote:
I have an editor control called FreeTextBox.

Since this is a third party program issue, it's always better to ask in their support forum. I found FreeTextBox forum here[^], try your luck there.

All the best

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SQL connection in Login page using asp.net c#?

katelva4-Jul-08 16:27

katelva

4-Jul-08 16:27

Hi,

I create a login page in asp.net c# but I do not know the SQL connection to connect the SQL and check the username and password? Mostly I search online is about VB not asp.net #.

Anyone can help me?

Thanks.

Regards,
Katelva

Re: SQL connection in Login page using asp.net c#?

N a v a n e e t h4-Jul-08 16:53

N a v a n e e t h

4-Jul-08 16:53

Are you using inbuilt login control ?

katelva wrote:
I do not know the SQL connection to connect the SQL and check the username and password?

System.Data.SQLClient is the namespace where ADO.NET classes used for communicating with SQL server are located. Use SQLConnection to create a connection. Use SQLCommand for supplying a query. Use SQLDataReader for reading the data.

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Re: SQL connection in Login page using asp.net c#?

katelva4-Jul-08 19:31

katelva

4-Jul-08 19:31

Hi,

Thanks for your information.

But, I am wondering how to I validate the user input with SQL database using asp.net C#? For example, I create a login.aspx and I put the code in login.aspx.cs. I have put the SQL connection inside but I do not know how to I validate user input with SQL database? Do you have any good websites suggested for that? Mostly I search is in VB.net not asp.net in C#. I don't know the asp.net C# syntax of checking the user input with SQL database?

Thanks.

Regards,

Katelva

Re: SQL connection in Login page using asp.net c#?

katelva4-Jul-08 19:38

katelva

4-Jul-08 19:38

Hi,

Thanks for your information. But I am wondering how to I validate the user input with SQL database? I have created a login.aspx with user input username and password, I put the code in login.aspx.cs,but I am not sure the syntax for asp.net in C#. So far, all the codes I search are for VB.net. I am not sure how do I validate user input with SQL database using asp.net in C#?

Do you have any recommended websites for this?

Thanks.

Regards,
Katelva

ASP.NET GridView

Socheat.Net4-Jul-08 16:04

Socheat.Net

4-Jul-08 16:04

Dear,
I use GridView in ASP.NET and I use asp:HyperLinkField but it not work when I use DataNavigateUrlFormatString="javascript:showProfile('{0}').

It not recornize sign ":", so how can i do?

Socheat

how to create user control following requirment ?urgent

kathyani4-Jul-08 2:11

kathyani

4-Jul-08 2:11

previous12… 7891011next

iam having total 11 pages.

if the cursor is one previous button should be disabled.

if the cursor is 11 next button should be disabled..

plz send me code .

Re: how to create user control following requirment ?urgent

N a v a n e e t h4-Jul-08 2:25

N a v a n e e t h

4-Jul-08 2:25

kathyani wrote:
urgent

Please read this[^]

kathyani wrote:
plz send me code .

Check this[^]. It's urgent Smile | :)

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Re: how to create user control following requirment ?urgent

kathyani4-Jul-08 2:44

kathyani

4-Jul-08 2:44

i havent get ..
plz tell me ...

Re: how to create user control following requirment ?urgent

eyeseetee4-Jul-08 2:41

eyeseetee

4-Jul-08 2:41

kathyani wrote:
plz send me code .

you didnt say pretty please

We are not a Code Charity

Re: how to create user control following requirment ?urgent

kathyani4-Jul-08 2:51

kathyani

4-Jul-08 2:51

i have no idea ,how to achieve the requirment.
if u have any idea plz send me code

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