Re: need help..... - ASP.NET Discussion Boards

Re: Compare two times...,

Member 387988131-May-07 3:25

Member 3879881

31-May-07 3:25

Thanks lot...,
I got the output...,
Keep in touch........,

Magi

call javascript function from button

soneliso31-May-07 2:07

soneliso

31-May-07 2:07

i have this button on my asp.net page, all i wanr with the button is to call a javascript function which is on a separate script.

how can i called a function on the script called ValidateControl from clicking a button

Thanks you vry much

Re: call javascript function from button

Sherin Iranimose31-May-07 2:23

Sherin Iranimose

31-May-07 2:23

Nothing different...
Like you are calling an inline java script function..

in page load give
Butten1.Attributes.Add("onclick","javascript:ValidateControl()")
thats all

To succeed, we must first believe that we can.
Sherin Iranimose

Re: call javascript function from button

soneliso31-May-07 2:37

soneliso

31-May-07 2:37

Thank you very much, it works fine

What you stand for, Put your life on

Re: call javascript function from button

Guffa31-May-07 5:14

Guffa

31-May-07 5:14

Sherin Iranimose wrote:
in page load give
Butten1.Attributes.Add("onclick","javascript:ValidateControl()")

Only, you don't use the "javascript:" protocol when you don't put the code in an url.

Button1.Attributes.Add("onclick","ValidateControl();")

or in framework 2:

Button1.OnClientClick = "ValidateControl();"

---
single minded; short sighted; long gone;

need help.....

moomoooomoo31-May-07 1:47

moomoooomoo

31-May-07 1:47

greetings to all... i really appreciate your help it gives me new ideas and gives me more closer to what i wanted to do...

now again i need your help on how to enable to allow sorting on a gridview in which the column header not came from the controls design, but instead from run time... using ASP.NET 2005

sorry i mistakenly post this question on VB.NET forum..

start a new beginning in every ending; thats what life for......

Re: need help.....

Guffa31-May-07 2:04

Guffa

31-May-07 2:04

Please don't cross post.

Please try to write a subject line that is relevant.

---
single minded; short sighted; long gone;

Re: need help.....

moomoooomoo31-May-07 2:08

moomoooomoo

31-May-07 2:08

am i not right this is for ASP.NET FORUM?

my question ask is for ASP.NET 2005.. im not crossing post..

before you make a comment or advice others pls read the lines that i have posted in this forum... thank you

start a new beginning in every ending; thats what life for......

Re: need help.....

Chetan Ranpariya31-May-07 2:48

Chetan Ranpariya

31-May-07 2:48

Hi,

Everybody post their problem to get help only.

The point here that your subjeline should be clear.

Your subject line should depict your problem briefly.

Your subject line coulde "Implement Sorting in gridview" or "Problem in sorting with gridview".

"Need Help" dosent show anything and many of the people are not keen to open such type of thread and hence the chances you get the solution is less and response time is more.

I hope you got my point.

Thanks and Regards,
Chetan Ranpariya

Re: need help.....

kubben31-May-07 2:24

kubben

31-May-07 2:24

The sorting is usually done before the data gets to the gridview. If you are using a sqldatasource or an objectdatasource those controls will sort the data for you. If you are not using those controls you need to sort it when the data is returned from the database.

Hope this helps.
Ben

Re: need help.....

moomoooomoo31-May-07 2:35

moomoooomoo

31-May-07 2:35

thank you sir i really appreciate your help and idea...

it helps me to try on other routines.. following your advice..

thank you sir

start a new beginning in every ending; thats what life for......

session timeout..

OnlySri31-May-07 1:20

OnlySri

31-May-07 1:20

Hi,

I have need to redirect to login page when the session timeout (when user leave the browse idle not when he signout).

i can't check the session on Page_Load event because i doing this if the session object is null then user can visit to another pages.
only i have need to redirect the use to login page only when the session timeout.

Thanks.......

Regards,
OnlySri..

Re: session timeout..

kubben31-May-07 2:26

kubben

31-May-07 2:26

There is a session timeout event in the global.asax, but this is not reliable. Still it is the best you can do. Note it only works if you are using inProc sessions. If you are using session server or sql to store session the event in the global.asax will not fire.

Ben

Re: session timeout..

Fred_Smith31-May-07 2:47

Fred_Smith

31-May-07 2:47

I don't understand why you can't check in Page_load...

If Session.IsNewSession Then Response.Redirect("login.aspx")

Fred

Datagrid header need to be fixed [modified]

Pushpa Setty31-May-07 1:19

Pushpa Setty

31-May-07 1:19

hi all...
i need help for datagrid
Datagrid is in "DIV" container and when i'm scrolling header of the datagrid is not fixed.
And the header has Check box for selecting all records.

plzz reply ASAP

Regards
Pushpa Smile | :)

-- modified at 7:25 Thursday 31st May, 2007

Re: Datagrid header need to be fixed

SimulationofSai31-May-07 1:34

SimulationofSai

31-May-07 1:34

http://www.codeproject.com/aspnet/DataGridFixedHeader.asp[^]

Re: Datagrid header need to be fixed

Pushpa Setty31-May-07 18:55

Pushpa Setty

31-May-07 18:55

even though i have added the style sheet in HTML, i'm not able to get the header wen i'm scrolling

plzz reply ASAP

Regards
Pushpa Confused | :confused:

how to refresh only image control

harithadotnet31-May-07 1:11

harithadotnet

31-May-07 1:11

In my aspx page i am displaying images as small size(thumbnails). when i click on any of the image that image should be displayed as large in the same page of another largeimage control.it is working ,but everytime when click on images total page is refreshing .I want to refresh only that image control...how to o that?

I am doing this using asp.net 1.1 and visual studio.net 2003

Is it possible using these????

plz let me know.
Thanks in advance.

Haritha

Simple Export

Sam Heller31-May-07 0:49

Sam Heller

31-May-07 0:49

I have a simple problem that I need to know either the best solution for or a list of the options.

I need to export data from a database into a an excel spreadsheet. I will more than likely use a stored procedure to create the result set and then use a datareader to bind to whatever object you suggest.

The spreadsheet needs to be emailed to a recipitent so I would prefer it as a memory stream object so I have the flexibility to do this.

Thanks

Re: Simple Export

SimulationofSai31-May-07 1:38

SimulationofSai

31-May-07 1:38

This[^] is one way of doing it.

SG

Re: Simple Export

Sam Heller31-May-07 1:43

Sam Heller

31-May-07 1:43

Hmm looks like a lot more code than I was expecting. Also doesn't look ideal for my situation eg opening instances of excel etc.

Someone else suggested exporting to XML or CSV and then importing to Excel?? Any ideas on this?

Re: Simple Export

SimulationofSai31-May-07 2:10

SimulationofSai

31-May-07 2:10

In either case, if you want an Excel object in memory, to be attachable in Email, you need to instantiate using interop.

SG

how to invoke button click event on enter key press

vinodmattipalli31-May-07 0:38

vinodmattipalli

31-May-07 0:38

i have a webform and in that i have a user control which contains some textboxes and a button and a datagrid.upon clickin the button the grid gets populated depending on the search criteria.this happens fine when i click on the button.but i want to perfrom the same for an enter key press.how can i do that.

thanks, in advance

vinod mattipalli, software engineer, chandler information systems.

Re: how to invoke button click event on enter key press

Christian Graus31-May-07 0:46

Christian Graus

31-May-07 0:46

You have to write javascript that captures the keypress, works out what it is, and calls teh script to submit with that button.

Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )

Re: how to invoke button click event on enter key press

Sam Heller31-May-07 0:53

Sam Heller

31-May-07 0:53

<br />
     TextBoxThatIsFocuseWhenEnterPressed.Attributes.Add("onKeyPress", "doClick('" + ButtonToTriggerOnEnterPress.ClientID + "',event)")

Put that in the page load event.

And then this in the page

// Default button code<br />
function doClick(buttonName,e)<br />
    {<br />
//the purpose of this function is to allow the enter key to <br />
//point to the correct button to click.<br />
        var key;<br />
        <br />
        if(window.event)<br />
            key = window.event.keyCode;     //IE<br />
        else<br />
           key = e.which;     //firefox<br />
    <br />
        if (key == 13)<br />
        {<br />
            //Get the button the user wants to have clicked<br />
            var btn = document.getElementById(buttonName);<br />
            if (btn != null)<br />
            { //If we find the button click it<br />
                btn.click();<br />
                if(window.event) event.keyCode = 0;<br />
                <br />
            }<br />
        }<br />
   }

If it were me I would put the javascript code in a sperate js file and then reference it into the page. Why? Chances are you will use this elsewhere once youv'e got the function so it saves posting the code into each page.

If you didn't know you do it like this

<br />
    <script type="text/javascript" src="JavaScript/DefaultButtonScript.js"></script>

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