AJAX :: Populating GridView Control From Javascript?
Apr 16, 2010
I have a Grid view control in my aspx page. I have a textbox and a button control as well.
I will enter some query in the textbox amd when i click the button, the server side code will be executed and there i will populate the grid using a dataset. I will just give the dataset as datasource for gridview, and i will bind it.
Now i want to do this in browser scripting. I'm using a javascript function that will be called to execute the button click and in that i can use xml or json to send the query to generic handler file(.ashx).
I the ashx file i will use the query and will store the result in a dataset and now i want to send the dataset back to javascript, so that i can assign the dataset to the datasource of the gridview.
How can i send the dataset to the javascript.
in context.Response.Write(Result), i used string in Result and in responseText, i can easily get the values, but for this case what can i do?
View 4 Replies
Similar Messages:
Jan 27, 2012
I wanted to use using database to populated the dropdownbut i am getting error as type or list space cannot be foundat ListCountry GetCountriesas its defined staticthe web methood code is in the same aspx.cs pagehow culd i use it if a different webmethod page .asmx is created
ref : [URL]
View 1 Replies
Oct 8, 2010
I have written a web usercontrol (ascx). Inside, there is a Panel that I want to show/hide on click of a hyperlink inside the usercontrol.
Normally, this is easy just by doing something like this (the onclick attribute is added to the hyperlink on prerender):
var PanelToShow = document.getElementById('<%=PanelInvoiceHasBeenCreated.ClientID %>');
if (PanelToHide != null) {
PanelToHide.style.display = 'none';
}
but because the ascx control is held within the gridview, the above will assess all the controls (of which there are many in the gridview) with the name 'PanelInvoiceHasBeenCreated'. The only time it will work is when there is 1 row in the gridview. Currently, with my existing code, if I click the hyperlink in any row, it shows/hides the panel in the bottom row of the gridview!
Therefore, my question is how do I get the actual, unique ID I need to show/hide on the correct control in the correct row?
View 2 Replies
Aug 5, 2010
I am wondering if it is possible to create AJAX Toolkit control using JavaScript/JQuery or not. I know that I can create controls at server (at design or code-behind) and interact with its properties using JavaScript but I would rather want to initalize and create controls at client side using JavaScript/JQuery.
View 3 Replies
Jun 14, 2010
I'm not sure how to search for what I'm seeking, so I'm hoping to be pointed in the right direction.
I have 4 gridviews that contain the same 3 rows of data. For each gridview, I need to create a seperate gridview that will do some calculated values on the parent gridview like A3-A1, to put it in spreadsheet terms.
And at the very bottom I will have a total gridview control that will sum up each row from the parent gridviews. And under that gridview a final gridview to perform the A3-A1 calculation.
View 3 Replies
Apr 4, 2011
how to set webform control proprieties in asp.net and ajax control using javascript. I have asp page that has checkBox, TextBox, MaskedEditExtender, and RegularExpressionValidator.
I set the mask for MaskedEditExtender as Mask="(999)999-9999" and I set the ValidationExpression for RegularExpressionValidator as ValidationExpression="d{10}".
I want to change these two properties when user checked the international checkbox to: Mask="999999999999" and as ValidationExpression="d{12}" Using JavaScript without interrupting with server side and when the user unchecked they get previous value so the interaction should be only in the client side.
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>Untitled Page</title>[code]....
View 1 Replies
Oct 31, 2010
Does anybody have an example of how to populate a JQuery UI control in .NET? All the examples I have seen are not using .NET. I am playing around with the Autocomplete example below, but now I want to actually use LINQ or a sproc to populate it from my own database :
[Code]...
View 12 Replies
Oct 21, 2010
I want to populate my treeview with the values from database. How can i do it.
View 2 Replies
Mar 7, 2011
I have 3 drop down boxes, created using the HTML select tag. On page load, the first box has a few names. Now, when I click on one of the names in the first box, some more names should appear in the second and when I click on a name in the second box, some more names should appear in the third box. How can I achieve this using AJAX? I have to use ASP.Net and MS SQL Server only. I'm a complete noob to AJAX and I've been educating myself about it, but nothing's working out. I've been looking for the code for close to a week. I looked up w3schools.com, but when I tried that code, it didn't work. Please help me out and please tell me step by step, the things required in order to make it work, and what goes where. I have a deadline that is fast approaching and am at my wit's end trying to make it work.
View 1 Replies
Dec 25, 2010
I'm trying to make cascadingdropdownlists work on my web form. I was following this tutorial:
[URL]
I followed that tutorial almost ot the T. But when I run my page, neither of my dropdownlists become populated. I don't know what I'm missing...
Heres the code for my Form:
[Code]....
Here's the code for my WebService:
[Code]....
And Here's the code for my Web.config file
[Code]....
View 3 Replies
Feb 26, 2010
I have a GridView on the modal popup dialog. I need to populate it with data.Could you tell me please where I should place code for it? If I place it into the handler of the click of the button that invokes the popup, that handler is never called.
View 4 Replies
Feb 2, 2011
I want to create a GridView in MVC and populate it according to Roles and Application states.
I have four Roles with assigned application states as follows:
Role1: VP (Verification Pending) , AE (Application Entered)
Role2: AS (Application Submitted)
Role3: AS (Application Submitted) , RE (Remarks Entered)
Role4: AA (Application Accepted) , AR (Application Rejected) , AF (Application Forwarded) , IS (Integrated to Supplimentary)
What I want to do is when a user logs in and clicks on a hyperlink "n Pending Applications", where n = int, a View opens up with a GridView. If the user is in Role1 then the GridView populates the number of Applications that has not yet been verified by him and also the number of new Applications entered.
Similarly, if the user is in Role2 then the Applications that are in the state of AS (Application Submitted) is populated and so on for other
View 4 Replies
Aug 11, 2010
in my web site i used javascript as well as Ajax control..when i use both the things some functions r not working properly..i want to use update panel in my page..how to avoid the proplem..
View 3 Replies
Jan 27, 2011
I am trying to populate a label with return value from a function, but getting an error when calling the function which says "The name 'CUST_CODE' does not exist in the current context".The code:
<%@ Page Title="" Language="C#" MasterPageFile="~/Site.Master" AutoEventWireup="true" CodeBehind="OrderEntry.aspx.cs" Inherits="WebApplication3.WebForm7" %>
.......
[code]...
View 4 Replies
Jul 20, 2010
I have a upload section on a user control
<div class="AttachQuote"><fieldset>
<legend>Quote(s)</legend>
<asp:Button ID="btnAttachQuote" UseSubmitBehavior="false" Text="Attach Quote" runat="server" />
<ol id="olUploadedFiles" style="list-style-type: decimal; padding-left: 30px;">
</ol></fieldset></div>
the btnAttachQuote is defined as
protected global::System.Web.UI.WebControls.Button btnAttachQuote;
can i do something simular to olUploadedFiles? there are alot of list options in webcontrols and i'm unsure how to use them. I would like to use a for loop to populate olUploadedFiles from a string array in my .cs. something like ...
int i = 0;
while (files[i].Length !=0)
{
olUploadedFiles.add (files[i]);//i'll substring the file names out
i++;
}
I'm using the same control for both the form submit and the status page(label only mode). I can load the rest of the info i just can't populate the dropdown from the codebehind.
View 3 Replies
Mar 23, 2011
I am new to EntityFrameWork so bear with me here. I have a webpage (page1.apsx) n page2.aspx.
Page1.aspx is showing gridview of following items:
EntityID
Name
Description
Whenever user is selecting some Entity then I am passing this EntityID to Page2.aspx. In Page2 I am having EntityDataSource and GridView. Also, the value needs to be populated is from different tables in this page. How you deal with this in EntityDataSource and populating it in GridView?
View 3 Replies
Jul 27, 2010
When I populate a gridview with a linq to sql datasource, I get the results I expect, however, when I try to use a linqToSQL query and try to databind that to the gridview, I get no records returns.
My Linq looks fine and I don't recieve any errors, so if someone could take a quick look and point out an obvious flaw.
[Code]....
View 2 Replies
Feb 1, 2010
<EmptyDataTemplate>
<asp:DropDownList ID="ddlRateCode" runat="server" DataSourceID="odsRateCode" DataTextField="RateCode"
DataValueField="RateCodeID" SelectedValue='<%# Bind("RateCodeID") %>'>
</asp:DropDownList>
</EmptyDataTemplate>
View 1 Replies
Mar 23, 2011
I have a GridView which is not bound to any DataSource. In my page load event I am writing this code:
protected void Page_Load(object sender, EventArgs e)
{
string getEntity = Request.QueryString["EntityID"];
int getIntEntity = Int16.Parse(getEntity);
[Code]....
Now I can see the the value is coming from previous page, but my GridView is not populating anything. What I am doing wrong here?
View 2 Replies
Apr 23, 2010
I cannot determine why this is happening, but I have narrowed it down to the javascript in one of the controls in an updatepanel.
ASP.NET 2.0 aspx structure:
A formview contains a large updatepanel. The updatepanel contains all the controls on the page. Only three controls are autopostback=true: two dropdowns and a checkbox.
The last three controls in the updatepanel are textboxes. Their autopostback=false. Each textbox has an anchor whose javascript launches a pop-up calendar window. The pop-up calendar selection populates the corresponding textbox. No problems there.
The bug happens whenever I fill in all three dates at once (I launch the calendar three times and select a date each time), and then I click Save. The form's save action fails because the code can no longer get to the controls in the formview. The formview.controls.count is zero.
It works if I fill in any two of the three dates *or* I fill in all three dates by typing the values into the textboxes (bypassing the pop-up calendar). I can fill them in random order, and any one or two are fine, but all three at once triggers the error.
View 9 Replies
Sep 11, 2013
I have two dropdown lists that I am using to filter a gridview. I gridview is populating based on a query
select [AnnotationNumber],[AnnotationBy],[AnnotationType],[BusinessUnit] as Unit,[ErrorType],[ActualAgencyError],AnnotationComments,[sgkComments],[ActualAgencyError],Cust from vw_GridviewSource where Name = '"+@Name+"' and AnnotationDate = '"+@Stage+"'";
SqlCommand cmd = new SqlCommand(query);
gvSummary.DataSource = GetData(cmd);
The @Name and @Stage variables are the selected values of the dropdownlist. When I start I get the two drop down lists on my webform. When I select the values from the dropdownlists, nothing happens. I get no gridview. I added onselecedindexchange event both dropdownlists and even after both are selected nothing. I debugged the code and found that there is a point where the value is correct, but I still don't see the gridview. I have alsochecked the query associated with the databind and it works perfectly when I check it in SQL. I am enclosing all the code from the aspx.cs and aspx.
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Trakker.aspx.cs" Inherits="AnnoTracker.WebForm1" %>
<!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 runat="server">
[CODE]..
View 1 Replies
May 4, 2010
I have a requirement, where-in once a file is upoaded using the AsyncFileUpload control, I want the name of the uploaded file to be removed from the AsyncFileUpload control and it should show blank (as it was when the page was first loaded). Also, the control should allow uploading the same file immediately after the first upload is complete(assuming that the user deciedes to update the file after the first upload and wants to immediately upload the updated version of the file).
View 15 Replies
Apr 29, 2010
I'm working on a web where i have a Tabcontainer in which I only use two tabs, and what i do there is that I added a control to show virtual keyboard (VK) for use with tablet PC or mouse, it will appear when a textbox is onFocus.
The problem is that when I add the control VK inside a Tabpanel, run the page, and when I focus the textbox inside the Tabpanel, it doesn't appear the VK, but i try using outside the tabpanel and it work. I also added an updatepanel inside the Tabpanel, and moved the textbox and VK control there, but is the same, it doesn't appear the VK.
i will show my web code and a link to the VK control web, cause I think it have to be a way to call the keyboard in client-side mode, but i tryed all i know and nope, isn't showing the VK.
[Code]....
The web VK control: [URL]
View 4 Replies
May 11, 2010
Currently I'm working on gridview it's have textbox on submit click I want to get textbox id of gridview but I an unable to find it button submit.
View 3 Replies
Aug 31, 2010
how can i access the controls in a gridview cells in which i use for inline edit? In the gridview, there would be two controls in a cell, which is a label and a textbox. When user navigate around the gridview, next cell would turns textbox become visible and label become invisible. How can i enhance the code below. I'm not familiar with javascript,
function NavigateCell() {
if (event.keyCode == 37) { //to the left
if (currentCellReference.previousSibling.cellIndex != 0) {
currentCellReference.style.borderWidth = 1;
[code]...
View 1 Replies