ASP.NET

Re: Drag and Drop files on User's PC on to a web page.

4-Oct-07 23:20

Yes, it can be done, but only if the web app is running a browser plug in, i.e. if every user of the page is willing to allow a plugin to be trusted and installed. Then you can support drag and drop on that plugin's page area only.

Christian Graus - Microsoft MVP - C++

"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 )

Pankaj Chamria4-Oct-07 23:45

Pankaj Chamria

4-Oct-07 23:45

Tks a lot for a quick reply! After your reply I googled for such plug-ins but I am unable to locate any. If you have any links for such plug-ins or any more info please let me know.

Pankaj Chamria,
Software Programmer.

Re: Drag and Drop files on User's PC on to a web page.

Christian Graus4-Oct-07 23:52

Re: Drag and Drop files on User's PC on to a web page.

4-Oct-07 23:52

I've seen it done, but I don't have any source code, sorry.

Christian Graus - Microsoft MVP - C++

"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 )

Pankaj Chamria5-Oct-07 0:00

Pankaj Chamria

5-Oct-07 0:00

Hey, tks for your help neways.

Pankaj Chamria,
Software Programmer.

Disable Textbox

M_Menon4-Oct-07 21:46

4-Oct-07 21:46

Hi Friends,

I have posted this before also.
But i didnt get any replies?

Is it really not possible to disable a asp TextBox on Click of asp Button?

I am trying Javascript.
I am able to call the script onclick of my button, but i believe i am not able to
get the TextBox control and disable it.

My script goes

function Validate()
{
document.getElementById('GVRoomType_ctl07_txtNewName').diabled=true;
}

<asp:LinkButton ID="lbtnEdit" runat="server" OnClientClick="Validate()" CausesValidation="False"

Thanks for your help..

Cheers
Menon

Christian Graus4-Oct-07 22:00

4-Oct-07 22:00

If you want a control to run javascript, why make it a server control at all ?

This will work, so long as you spell 'disabled' properly, and so long as the Id is right. I tend to put something like this in my ASPX

<script language='Javascript>

var newNameId='<%=txtNewName.ClientID %>';

</script>

Or you can emit the code in your code behind with RegisterClientScriptBlock calls.

I put the rest of my script in a .js file. That way, I know my Id is always good. And, I make sure my code is spelled right.

I use firefox and firebug to debug my javascript. Without it, you're kind of lost at sea.

Christian Graus - Microsoft MVP - C++

"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 )

M_Menon4-Oct-07 22:54

4-Oct-07 22:54

Thank you Christian

I am using a TextBox which has Validators inside Footer Template of GridView, which i want to disable on the Click of Link Button Update.

I dont know if i can do this on client side?

And i believe because the txtNewName is inside the GridView i am not getting its ID.
When i am using the script

';

I am getting the Error txtNewName does not exists...

And Thanks for the tips. I will make sure about my spellings and using Firefox to debug my Javascript.

Thanks
Cheers

Menon

Christian Graus4-Oct-07 23:22

4-Oct-07 23:22

mady1380 wrote:
And i believe because the txtNewName is inside the GridView i am not getting its ID.

OK, yes, that won't work. You'd have to do it within an event of the gridview control, the event that create the row with the textbox.

mady1380 wrote:
I am using a TextBox which has Validators inside Footer Template of GridView, which i want to disable on the Click of Link Button Update.

Ah - you can write a custom validator which fires your other validators manually. Then, you can put the validator you want to control in a different group, and only fire it under certain conditions. This involves digging around in the .NET generated javascript, but it's quite doable.

Christian Graus - Microsoft MVP - C++

"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 )

M_Menon4-Oct-07 23:57

4-Oct-07 23:57

Thank you Christian

"you can write a custom validator which fires your other validators manually. Then, you can put the validator you want to control in a different group, and only fire it under certain conditions. This involves digging around in the .NET generated javascript, but it's quite doable."

I believe i will try Digging around for the Custom Validations

Thanks
Cheers

Menon

Abhijit Jana4-Oct-07 23:04

Abhijit Jana

4-Oct-07 23:04

Hi,

This will work for You Smile | :)

function Validate()
{
form1.Text1.disabled = true;
}

Please inform me if it working fine !!! i have check in my side !!!!

Happy Programming
-----
Abhijit

M_Menon4-Oct-07 23:22

4-Oct-07 23:22

Thank you Abhijit

But its not working for me.
I just want to remind you again, that the TextBox is inside the Footer Template of my GridView.

Thanks
Cheers

Menon

refresh button

Sonia Gupta4-Oct-07 21:37

Sonia Gupta

4-Oct-07 21:37

i want a refresh button on my page.how can i code for this button?

Soniagupta1@yahoo.co.in
Yahoo Messenger Id = soniagupta1

Christian Graus4-Oct-07 21:57

4-Oct-07 21:57

Wow - do you own any books on ASP.NET, or web development ?

Any ASP.NET button will do a refresh, if it's set to do a postback. You can also do it in javascript and HTML.

http://www.google.com.au/search?sourceid=navclient&ie=UTF-8&rlz=1T4ADBS_enAU225AU226&q=javascript+refresh[^]

Christian Graus - Microsoft MVP - C++

"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 )

Urs Enzler4-Oct-07 22:26

Urs Enzler

4-Oct-07 22:26

But there is a difference between a Postback and a first call to a page.
And a refresh is the latter for me, though it's hard to say what a click on the browser refresh will do because it will send the last request again (postback or not).

-^-^-^-^-^-
no risk no funk ................... please vote ------>

Christian Graus4-Oct-07 23:24

4-Oct-07 23:24

A refresh will always refresh the last call made, otherwise how can it refresh page state. The way around this is to never show a postback, for a postback to redirect to the same page with URL parameters the restore state. Then a refresh will go to this page, and the page can be written so this performs no actions, it just shows the same state.

The other option is to have a button that links back to the page, which will not postback, but will lose any state derived from postbacks that have occurred.

Christian Graus - Microsoft MVP - C++

"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 )

Spunky Coder4-Oct-07 21:57

Spunky Coder

4-Oct-07 21:57

In the button click event of the Refresh button place the following code

protected void Button1_Click(object sender, EventArgs e)
{
Page.Response.Redirect(Page.Request.Url.ToString(), true);
}

Koushik

Sonia Gupta4-Oct-07 22:00

Sonia Gupta

4-Oct-07 22:00

u know it's answer?
http://www.codeproject.com/script/comments/forums.asp?msg=2258348&forumid=1725#xx2258348xx[^]

Soniagupta1@yahoo.co.in
Yahoo Messenger Id = soniagupta1

Christian Graus4-Oct-07 22:01

4-Oct-07 22:01

This is kind of useless. The page has already done a refresh, on the button, and it would just finish it's lifecycle without the redirect.

Christian Graus - Microsoft MVP - C++

"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 )