Executing Only The Last Function Called?

Feb 22, 2010

This is the setup in short. I have a big table. Everytime a cell get focus an asyncron call to the server is done (with PageMethods) and some data is returned and updates a infobox in the page.I have written code that makes it possible to navigate between cells with the arrow keyes.

The problem occurs when I shift focus fast through several cells in order to get to the cell I want. Every get-focus is executed and since the communication with the server takes about half a second it get quite irritating and not very user friendly.Ideally I would like to execute only the last focus event. But how? I cant know which event is the last one, can I?

View 2 Replies


Similar Messages:

Web Forms :: Executing Javascript Functions Called By RegisterStartupScript?

Jan 27, 2010

i think The javascript function called by using RegisterStartupScript or RegisterClientScriptBlock executed after the code in the method is executed.I want to execute the javascript function called by RegisterStartupScript or RegisterClientScriptBlock to be executed before the code in buton click method is executed. For that what should i do?

View 5 Replies

Executing A C# Function After Each 24 Hours?

Mar 20, 2011

I have a c# function for producing thumbnail images, these images are displayed on web-page i.e ASP.netSo how would i programtically call this back-end function let say everyday at 16:00 or at 3:00.

View 3 Replies

C# - Executing A Javascript Function From Codebehind?

Nov 3, 2010

OK, this feels like a question that should be easy to answer, but as with so much mixing of asp.net and jQuery, it's a bit of a nightmare.

What I want to do is be fading a div in and out at various times during the client's viewing of my asp.net page; I fade it out using jQuery's fadeTo() before triggering an UpdatePanel update (to indicate that the data there is not fresh) and I want to fade it in again once the UpdatePanel has been updated. I've gotten as far as updating the UpdatePanel in the codebehind, and this results in the div's content changing... but how do I fade the div back in again?

The way I see it, there are 2 ways; register an event handler on page load to detect when the div's content has been changed and fade it back in, or call a function from the asp.net codebehind when I've updated the div to fade it back in.

In the first case, there doesn't seem to be any event triggered by the div's content changing, so I can't seem to do that. If anyone knows how I could get a client event to trigger when I update the div, that would be a nice solution.

In the second case, I thought that this was what ClientScriptManager was for, but it doesn't quite do what I want. I want to be able to register a particular Javascript function with ClientScriptManager and then tell ClientScriptManager to execute it in the client, from my codebehind. You can't seem to do that. ClientScriptManager.RegisterClientScriptBlock() simply inserts some <script> into the HTML output, rather than calling a function. Presumably this would work if I kept registering things like:

<script>fadeBackIn();</script>

because the Javascript would be immediately evaluated and run, but this feels messy, and that feeling is intensified by the fact that I'd have to keep randomly generating a new unique value for the key argument of ClientScriptManager.RegisterClientScriptBlock(), because it's specifically designed to stop this kind of repeated code. However, I'm struggling to see an alternative.

I'd really like something along the lines of:

ClientScriptManager.RegisterClientScriptFunction("fadeBackIn", "function fadeBackIn(){ ... }");
ClientScriptManager.ExecuteClientScriptFunction("fadeBackIn");

View 4 Replies

.net - Add A New Thread For Executing Particular Function In Website

Feb 2, 2011

In my website, I want to create a seperate thread for a process which needs to constantly run in background. I want to use threading so that my website performance is not degraded.

I want to create thread for following code.

[WebMethod]
public void iterativeFunction()
{
int count = 0;
DateTime date1 = new DateTime(2011,5,31);
while (System.DateTime.Compare(System.DateTime.Now,date1)<0)
{
downloadAndParse();
count++;
}
}

How should I add a new thread for this function?

View 1 Replies

SQL Server :: Error While Executing A SQL Scalar Function?

Nov 1, 2010

CREATE

FUNCTION dbo.ufnGetProductReport(@Pid
int)

RETURNS int

AS

BEGIN[code]....

This is the program. When im trying to execute it with Select * from dbo.ufnGetProductReport(1)

im getting an error Invalid object name ufnGetProductReport

View 2 Replies

JQuery Function Called Over And Over In MVC 2 Application?

Jan 6, 2011

I want to call an action method when an textbox gets focus to get a description of the model object that field is associated with from a database.

I have this jQuery function:

[code]...

It works fine as far as getting the test text, but the problem is if I set a breakpoint in the action method, I see that it gets called over and over, not just when i change focus in the text boxes...

View 1 Replies

AJAX :: Getting A Function To Run On OK When ModalPopupExtender Is Called?

Jan 18, 2011

I'm having some trouble getting this to work. basically I got the modalpopup to show, and when it's shown i have 2 buttons (Yes and Cancel). When yes is clicked i want a function to be called. Here is my asp.net code:

----------------------------------------------------------------------------------------------------------------------

<asp:Button ID="btnMpeDummy" runat="server" Text="Test" style="display:none" />
<ajaxtk:ConfirmButtonExtender ID="cbeDelScn" runat="server" TargetControlID="btnMpeDummy" DisplayModalPopupID="mpeDelScn" />
<ajaxtk:ModalPopupExtender ID="mpeDelScn" runat="server" TargetControlID="btnMpeDummy" PopupControlID="pnlDelScn" OkControlID="btnDelScnYes" CancelControlID="btnDelScnCancel" BackgroundCssClass="modalBackground" />
<asp:Panel ID="pnlDelScn" runat="server" CssClass="modalDialog" style="display:none; width:300px;">
<asp:UpdatePanel ID="upnl3" runat="server" ><ContentTemplate >
<asp:Label ID="lblDelScn" runat="server" Text="Delete Iteration" />
</ContentTemplate></asp:UpdatePanel><br /><br />
<asp:Button ID="btnDelScnYes" runat="server"
Text="Yes"
ToolTip="Yes"/>
<asp:Button ID="btnDelScnCancel" runat="server"
Text="No"
ToolTip="No" />
</asp:Panel>

----------------------------------------------------------------------------------------------------------------------

And here is my VB code:

Protected Sub btnDelScnYes_Click(ByVal sender As Object, ByVal e As UI.UIIterationList.IterationListEventArgs) Handles btnDelScnYes.Click
Dim scn As dat.Iteration = New dat.Iteration(e.iterationID, SessUserID)
scn.DeleteIteration()
Response.Redirect("Calibration.aspx")
End Sub

Not sure if this is useful, but just some info: My page have a list of iterations. there are several columns to this table. when the last column is clicked, the modal popup shows and asks the user if to confirm if he/she wants to delete this iteration which is this code:

Dim scn As dat.Iteration = New dat.Iteration(e.iterationID, SessUserID)
scn.DeleteIteration()

so i'm trying to get the funtion to be called, but it's not working. when you click "OK" nothing happens. when i debug it and trace the logic it doesn't even go into the above VB subroutine.

View 1 Replies

WCF / ASMX :: Service Function Getting Called Twice?

Aug 27, 2010

Service Function Getting Called Twice?

View 1 Replies

Web Forms :: Asp:DropDownList Function Not Being Called?

Dec 8, 2010

I have a dropdownlist on a web form that isn't calling a routine when I click on a new item in the dropdown.Here's my code from the .aspx file

[Code]....
[Code]....

My list is populated with a blank item as the 1st entry and then all the alerts that I have in my database. I originally had OnSelectedIndexChanged but that didn't work either.

View 4 Replies

JQuery :: Define Function With Name And Called In Javascript?

Apr 2, 2011

I have asp.net webpage in that image div should change image when a button is clicked. I want to add fade in and out effect so I use jquery. The code is

[Code]....

But image never is changed. So I think something wrong with ChangeImage().

View 1 Replies

Web Forms :: Button's PostBackURL Not Work After Executing Javascript Confirm Function

Dec 25, 2010

I added a Button and a LinkButton to same page and set same properties to both of them. LinkButton works fine but Button's PostBackURL not work after executing javascript (Clicked "OK" in message window). it posted back to same page instead of second page. following is the code:

<asp:Button ID="Button1" runat="server" Text="Button"
PostBackUrl="~/second.aspx"
OnClientClick="return confirm('Switch page?');" />
<asp:LinkButton ID="LinkButton1" runat="server" Text="LinkButton"
PostBackUrl="~/second.aspx"
onclientclick="return confirm('Switch page?');" />

View 2 Replies

Data Controls :: Gridview Edited Function Not Called

Aug 22, 2012

Here is my grid view code

<asp:GridView ID="noticeDetails" runat="server" BorderWidth="1px"
AutoGenerateColumns="False" PageSize="4" Width="10%" CellPadding="10"
AllowSorting="True" DataKeyNames="CampaignIDRange"
AutoGenerateEditButton="True" onrowediting="noticeDetails_RowEditing"
onrowcancelingedit="noticeDetails_RowCancelingEdit" onrowupdating="UpdatedRecord" >

[Code] ...

I have a grid view in which when i enter values and press submit  button , all the values were shown on the grid . I want to edit the row and after that updated it.

I have used RowEditing function but when i click on the edit button it appears to be blank page means that row editing function not called.

View 1 Replies

Forms Data Controls :: Executing DropDownList SelectedIndexChanged Event From Other Custom Function

Feb 5, 2011

I want to execute code written in a dropdown selectedindexchanged event from some another user defined function.

For this i m writing:

ddlMyDropDown1_SelectedIndexChanged(sender, e);

It works when use it in page_load (means the code in ddlMyDropDown1_SelectedIndexChanged is executed) but when i write the same line in another function it gives error "The name sender doesnot exists in current context".

View 3 Replies

AJAX :: Change The Onclick Function Called By An HTML Button?

Feb 3, 2010

I am writing my first AJAX enabled page. Basically I am trying to expand out the lines of a Purchase Order (PO) using our company database. What I want to do is have a button that will that will call on a javascript to update a div field with a table for the PO lines of that PO and at the same time change the function that is called by the button to a function that will collapse the list. How would i do this?

I have tried the line in javascript:

document.getElementById('Button ID').onclick=CollapsePOLines(POID)

However it doesnt seem to change the onclick event for that button, it doesnt throw an error though.

View 2 Replies

AJAX :: Advantage Of [WebMethod] Function At Aspx Page Called By JS Code?

Dec 19, 2010

I have this function in aspx page.

[Code]....

and I call this function from JavaScript as below:

[Code]....

I want to know what is this technique called and what is the advantage of calling the function on that way

View 3 Replies

Forms Data Controls :: Capture Value Of Javascript Function Called By GridView Linkbutton Click?

Oct 22, 2010

i have gridview with linkbutton.when i click linkbutton it should call javascript function which returns value would be input for database functions. how do i capture javascript function retun value(i am using Registerclientscriptblock)? and that should be input for database function. Inshort i need to call two function from link button click - one javascript function,one ado.net function which will update value in database. output of javascript function will be input for database function.

function Getlogitudelantitude(address)
{
return "35.3434343,-74.334343"
}
Linkbutton_click(object sender,Eventargs e)
{
register javascript function .. which should return value
string s = "35.34343,-74.334343"
then call database function(s) - does database operation
}
}

View 2 Replies

AJAX :: Fire A Javascript Onclick Function Before The Server Side Event(SelectedNodeChanged) Called?

May 12, 2010

I have developed a web application which contains aspdotnet treeview control. In this treeview control has binded with some database value.. that controls has one parent node and more than one child nodes for each parent node.

my problem is here, when the user clicks the parent node, I need to fire a javascript onclick function before the server side event(SelectedNodeChanged) called..

If I provide javascript to the parnet node when it is binding, then I could not fire the server side event(SelectedNodeChanged).

How to provide onclick javascript event for parent node in treeview control even the parent node has SelectedNodeChanged event.

View 6 Replies

Forms Data Controls :: Javascript Function Called On Click Of Treeview Is Not Working In Mozilla?

Apr 29, 2010

I want postback on click of treeview node .So i called a javascript function to do the same. I wrote the following ..On page load:

[Code]....

This is working fine in IE. But it is not working in mozilla and google chrome.

[Code]....

View 4 Replies

Button Click Function In Jquery Not Executing When Button Is With In A Tab Container And Tab Panel

Oct 27, 2010

I have a button within a TabPanel and i have a button click function written in Jquery that is not executing when i click the button. If i remove the tab panel and container it works, but i would like to use the tab panel/container functionality. See code below:

<%@ Page Language="C#" AutoEventWireup="true"&nbsp; CodeFile="Default.aspx.cs" Inherits="_Default" %>
<%@ Register assembly="AjaxControlToolkit" namespace="AjaxControlToolkit" tagprefix="cc1" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
[code]...

View 5 Replies

Web Forms :: Onclick Called Twice - Getting Error - "one Function"

Mar 20, 2011

I have a problem with the onclick button requests in ASP, my button is:

<asp:Button ID="btnLogin" runat="server" onclick="btnLogin_Click" onclick="clicked()" Text="Login" />

I need the onclick to be called twice, once for JS client side validation and once for C# serverside validation, when I try this function I got the error saying that only one onclick function maybe called. Does anyone know how I would go around checking both client and server side validation with one click? I've got no idea where to start and the search engines are only returning one of each (either server or client).

View 1 Replies

Web Forms :: Finding Function To Stop The Import Function If Tags Are Not In Desired Order

May 11, 2010

I have this import function which can be changed by the client in his desired way.Now I want to code such that if the client tries to import his own data on the page and doesnot give the tags in the order mentioned below his import function should be stopped.

It shouldn't make any changes unless the tags are in the right format because the problem now is if the tags are not in the right format when client changes then its importing over the existing files and directing to an error page which I dont want it should simply stop the import function if they are nt in the order.the code for this function is below

[code]....

View 7 Replies

MVC :: Implement In This Function Public Function FetchData (ByVal DropdownValue As String)?

Jan 5, 2010

i followed this link [URL] and i get selected value from dropdownlist using jquery

i created 3 partial views .

i need depend's on dropdownvalue redirect to partial page , so how can i implement in jquery with conditions?? or how can i implement in this function Public Function FetchData(ByVal dropdownValue As String) As ActionResult??

View 1 Replies

MVC :: Razor Function And Lambda Functions / Write A Function To Reuse Some Functionality?

Mar 8, 2011

I would like to write a function to reuse some functionality that I repeat over and over...

For example:

[code]....

What's changing, in every field, is only the lambda function to get the current field to edit (Name, City, Address, etc...).

What is the best method? Or better: is there ANY method to extract a generic function?

View 18 Replies

Call Javascript Function And Server Side Function From Linkbutton

Jan 27, 2010

<asp:LinkButton CssClass="button" ID="btnApply" runat="server" OnClick="btnApply_Click()" OnClientClick="Apply1('btnApply')" >
hi ihave this functin in .vb file
Protected Sub btnApply_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnApply.Click
end sub

and javascript function also in aspx

function ApplySummerization(id)
{
alert("hai");
}

View 4 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved