ASP.NET Discussion Boards

Re: RequiredFieldValidator is not firing?

Sundar_R26-Jan-09 20:40

Sundar_R

26-Jan-09 20:40

Is the CausesValidation property for the textbox set to true ?

Re: RequiredFieldValidator is not firing?

meeram39526-Jan-09 21:55

meeram395

26-Jan-09 21:55

Yes. It is set to True.

Success is the good fortune that comes from aspiration, desperation, perspiration and inspiration.

Re: RequiredFieldValidator is not firing?

Spunky Coder26-Jan-09 22:29

Spunky Coder

26-Jan-09 22:29

Ideally it should work when you have a text box attached to a RFV. Make sure that the button is not calling a client side javascript which in turn submits the page...

"Don't worry if it doesn't work right. If everything did, you'd be out of a job." (Mosher's Law of Software Engineering)

Re: RequiredFieldValidator is not firing?

josh41728-Jan-09 1:28

josh417

28-Jan-09 1:28

Hi,as of my understanding related to ur message I hope u haven't set any error message property for the RFV control.So u r unable to see any message even after the page post back happens(means the validation done).Try to make it.

I hope it helps.

If not can u clearly post the question on what ur troubling? Smile | :)

how to know when mouse is clicked on gridview's column header.

s_aslam9826-Jan-09 18:16

s_aslam98

26-Jan-09 18:16

how to perform an action against the mouse click on the header of the c#asp.net gridview's column.

Re: how to know when mouse is clicked on gridview's column header.

Sundar_R26-Jan-09 18:37

Sundar_R

26-Jan-09 18:37

Simpler work around for this is

var vTh = document.getElementsByTagName("th");
for(var i=0;i<vTh.length;i++)
{
vTh[i].onclick=yourmethod;
}

But make sure that your html doesn't contain anyother THs, if so add your own logic to restrict it inside the for loop.

i cant understand how to do it

s_aslam9826-Jan-09 22:34

s_aslam98

26-Jan-09 22:34

can u plz tel me how this code snippet is working.

Re: i cant understand how to do it

mr_muskurahat26-Jan-09 22:47

mr_muskurahat

26-Jan-09 22:47

in row databound event you will have to write something like..

if (e.Row.RowType == DataControlRowType.DataRow)
{
e.Row.Attributes.Add("onclick", "javascript:ChangeRowColor('" + e.Row.ClientID + "')");

}

and changecolorfunction in javascript with what ever you want to do....

umerumerumer

Re: i cant understand how to do it

Sundar_R26-Jan-09 23:35

Sundar_R

26-Jan-09 23:35

Gridview column headers are nothing but THs in the html generated.
In the body load you have to put that code which will loop through the list of Ths in the document and associate onclick event for all of them.

Re: i cant understand how to do it

s_aslam9826-Jan-09 23:47

s_aslam98

26-Jan-09 23:47

but it is not recognizing 'var'

Re: i cant understand how to do it

Santhosh N27-Jan-09 23:15

Santhosh N

27-Jan-09 23:15

This code needs to be registered on page load.

TableObject.rows[0].onclick = Function("return YourFunctionName(this);");

Here
TableObject is ur gridview object
rows[0] gives the first row that is the header row.

Then write ur logic in "YourFunctionName"

Regards
Santhosh N

Folder

ellllllllie26-Jan-09 18:07

ellllllllie

26-Jan-09 18:07

helllo,
how can i create a folder in the client side from server side and put in his content a folder named images that contain all images relative to a specific document.
i tried to make it shared and it was worked properly but the big problem is :
if any other user has access to the shared folder he can see all images.
How can i forbide the access of users to the shared folder, or is it any other solution to copy this files.
Can we an image or save it in the cache as an object.

regards

dghdfghdfghdfghdgh

problem in printing landscape page

jay.net200526-Jan-09 17:47

jay.net2005

26-Jan-09 17:47

.landscape
{

width:100%;
height:100%;
filter:progid:DXImageTransform.Microsoft.BasicImage(Rotation=3);

}

This is class of css file.

we have to be define this class at that div which we have require in landscape formate.

This code is use for landscape print when we click on form print button but it code is perform only for single page.

When we have two or more pages this code is never work properly.

Using this code the record is overflow.And when we click on print button we get one or more copies of one single page.

So we have to be require landscape print for one or more pages when we
Use window.print().

how do we will send sql database to server through FTP

somasekhara77726-Jan-09 8:14

somasekhara777

26-Jan-09 8:14

hi dear,
i have a small problem. how do we will send database to server through FTP. i.e directly that App_data send into our folder or Log file. I have .NET Hosting.
thank you

j somasekhar

Re: how do we will send sql database to server through FTP

Colin Angus Mackay26-Jan-09 11:16

Colin Angus Mackay

26-Jan-09 11:16

somasekhara777 wrote:
how do we will send database to server through FTP

You either detach the database from your local system then FTP the MDF and LDF files to the server, or you make a backup of the database on your local system and FTP the backup file to the server then restore it on the server.

somasekhara777 wrote:
directly that App_data send into our folder or Log file

somasekhara777 wrote:
I have .NET Hosting

You will need SQL Server hosting too.

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Video conferencing

sana1726-Jan-09 7:53

sana17

26-Jan-09 7:53

ASALAMOALEKUM All, hope everyone is doing fine... code project is a good source to resolve problems and everytime i have believed this source it never disappointed me thats why i always feel free to post my problem here after trying hard to solve myself... thanks to team and all the membersss here.. Smile | :)

current problem:-

Please if anyone has any good idea about my question please do guide me coz i have tried many ways to accomplish my task but time is running and my dead line date is very near and my task is still uncompleted!

I have to implement video conferencing in my web based project!
i am using asp.net along with c#.

in this regard if any one can guide me which API i should use, or any com component or ActiveX control pleaseeeeeee help me out... i am really helpless nowwww. few of com components i knew i have tried them but they are not working on web app.... please please reply and suggest any good tutorial in this regard.

thanks,
regards,
SANA

$@N@

Creating a ActiveX control

dptalt26-Jan-09 7:19

dptalt

26-Jan-09 7:19

If an ActiveX control is created in .Net and is used on a Asp .Net page does the client need to have the .Net framework installed in order for the control to work?

Re: Creating a ActiveX control

CooperWu26-Jan-09 15:43

CooperWu

26-Jan-09 15:43

Yes, if the ActiveX based on .NET Framework.
you should use ATL if you want to clients access normal without .Net Framework

Glad to discuss with you and best wishes.

Re: Creating a ActiveX control

dptalt27-Jan-09 2:30

dptalt

27-Jan-09 2:30

What is ALT?

disabling back button,

Hema Bairavan26-Jan-09 3:16

Hema Bairavan

26-Jan-09 3:16

Hi i am doing an web application , in which i have to disable the back button using the C# code.

can you please help me??

else, can any one tell some coding in the asp side so that i can paste directly in the page??

Re: disabling back button,

David Mujica26-Jan-09 3:31

David Mujica

26-Jan-09 3:31

You may have to solve this with some Javascript, so that you can trap the user when they press the Backspace Key on the keyboard.

function fOnKeypress() {

  try {
    
	var charCode = window.event.keyCode;
	
	if (charCode == 13) {
      window.event.keyCode= 9;
	}
  }
  catch (er) {
		    //alert('fOnKeypress ' + er);
  }
}

You will need to load this in the BODY OnLoad event. I'm usign something like this:

var objForm= document.getElementById("aspnetForm");     // There should be a better way to get the name of the form instead of hard-coding it like this.
   objForm.onkeydown=fOnKeypress;

Re: disabling back button,

Frauke26-Jan-09 3:55

Frauke

26-Jan-09 3:55

Very easy to enable or disable a button through C#. If your page has the following button:

<asp:Button ID="Button1" runat="server" Text="Click me" onclick="Button1_Click" />

Then you can enable/disable it in your code-behind file through setting its 'enabled' property:

Button1.Enabled = false;

or

Button1.Enabled = true

Hope this helps! Smile | :)

Frauke

Frauke Nonnenmacher

Creative Cats

Re: disabling back button,

Sundar_R26-Jan-09 18:47

Sundar_R

26-Jan-09 18:47

Hope you are talking about the browser back button.
You cannot disable the back button if the browser instance is opened and your URL is typed in the address bar.
However you have control over the window which you are opening from your code.
So the only way to solve your problem is to have a default startup page in which you have to do a opendialog for your homepage and pass the arguments disbaling the menu bars and titlebars.

Re: disabling back button,

Hema Bairavan26-Jan-09 20:03

Hema Bairavan

26-Jan-09 20:03

mr sundar,

its ok , i understand and know what you are telling.
thanks for replying.

but the scenario here is,
i am calling this page from a third party say like pay pal(after success full trans). in this case how can i give those things like disabling browsing button and all, can u please rpely

Re: disabling back button,

Sundar_R26-Jan-09 20:21

Sundar_R

26-Jan-09 20:21

Sorry, i am not getting you.
Can you paste the code here ?

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