Refresh GridView Using Client Callback?

Mar 15, 2010

How do I refresh GridView using Client CallBack?

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Page Is Reloaded After Ajax Based Client Callback To WCF

Feb 20, 2010

Ive set up a basic client side callback to a WCF service. see sample code below.

when viewing using an http filter attached to the explorer you can see that:

1. service1.svc/js is working fine and return proper java script to the browser

2. serrvice1.svc works and returns a proper json data.

3. call is fine and using alert instead of updating the div info i get the data.

but then after OK on the alert the page is then reloaded from scratch.

[Code].....

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UpdatePanel Refresh From Client - How To Fix It

May 26, 2010

I'm trying to refresh update panel via Javascript:

__doPostBack("<%=upMyPanel.ClientID %>", "");

But somehow its controls are all empty. On other hand they are all filled when I click any trigger control.

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Call Client Script On Updatepanel Refresh?

Mar 10, 2010

I'm trying to update just the bing map I am using in an UpdatePanel because it takes a few seconds load. I need to call a javascript to refresh my pushpins though when the refresh is complete.

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AJAX :: Refresh Cascading Dropdown From Client Side?

Apr 15, 2010

for the past 6 hours i have been going trough a million forum posts , I've been reading blogs , tutorials documentation and more.

Unfortunately, the amount of deprecated information is absolutely overwhelming.

All i'm trying to achieve is to change the value of a parent dropdown to something else, programmatically, and then have the child dropdowns to refresh.

By now I'm quite certain i have to use the function _onParentChange in some way.
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I've been seeing a lot about using a context key and several ways to use it, but I'm not using a context key, do i have to use one?

i'm using the latest version of the toolkit whit visual studios 2008

i'm using only two dropdowns whit two extenders

here is the code:

where i can find proper client side documentation per toolkit control ?

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Web Forms :: Refresh / Databind Grdview On Client Side

Jul 20, 2010

I have this Linkbutton

[Code]....

This "CheckOut.aspx" has a UpdatePanel and inside the update panel is a Gridview,

my problem is when ever i made changes in the data of the gridview, the changes does not automatically displayed/showed/materialized in the gridview when ever i click the linkbutton to open Checkout.aspx page, temporarily i place a refresh button to do a server request and place Gridview.databind(); on its click event to update the gridview but when i close the Modaldialog, and open it again, the Checkout page is not updated again.

i try the <META-Refresh> thing, i try the location.reload(true) thing but it does not update my table.

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VS 2012 - How To Handle Multi User And Client Refresh

Jun 30, 2015

I've got a system where tasks get loaded and assigned to staff members.

I'm thinking of how I would like to somehow refresh a client page for a staff member if a new task gets assigned to that staff member. Some clerical people will be loading and assigning tasks to staff members.

How have you all handled this type of refresh in a webby environment. I'm fully jQuery and Ajax so I've got the tools...

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Gridview With Row Being Edited Causing Error When Form Submitted / Invalid Postback Or Callback Argument

Apr 7, 2010

Using ASP.NET VB, I have a form with some text boxes and a Gridview. If a user clicks the Edit button on a row in the gridview, and then tries to submit the form with a row still in edit mode on the Gridview, this error is generated -

"Invalid postback or callback argument. Event validation is enabled using in configuration or <%@ Page EnableEventValidation="true" %> in a page. For security purposes, this feature verifies that arguments to postback or callback events originate from the server control that originally rendered them. If the data is valid and expected, use the ClientScriptManager.RegisterForEventValidation method in order to register the postback or callback data for validation. "

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Forms Data Controls :: Report Viewer Refresh / Anyway To Call The Refresh Method From Codebehind?

Mar 3, 2010

I have a problem when I try to pass in paramaters for a report in my report viewer. I have set up the ObjectDataSource and set the paramaters for 3 text boxes that are on the page. The only way I have found to set the paramaters for the report is the user must fill in the paramaters and hit the refresh button on the Report Viewer toolbar ,but I would like to have the user click a asp.net button insted. Is there anyway to call the refresh method from codebehind?

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Refresh Small Part Of The Webpage Without Refresh The Entire Page In C# ?

Mar 11, 2011

how we can refresh small part of the web page without refresh the entire page in C# ?

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C# - How To Get To Page1 When Refresh Gridview

Jan 20, 2011

i have gridview in my webform.

in my search i got to page 4 for example, now i need to refresh the gridview

and go to page 1.

how to to it ?

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Vb.net - GridView Doesn't Refresh?

Sep 17, 2010

I am relativity new to asp.net programming, so this one has me stumped. I manually created a dataset and set its value to the Datasource of the GridView control and then call the Databind method, but it isn't refreshing. I recreated a simple version of what I am doing so someone can advise me what I am doing wrong. I didn't include the Master file, as I didn't see it as pertainent.

Code for ASP page

<%@ Page Language="vb" MasterPageFile="~/MasterPage.master" AutoEventWireup="false" CodeBehind="Default.aspx.vb" Inherits="TestGridView._Default" %>
<p>
<asp:GridView ID="GV1" runat="server" AutoGenerateColumns="false">
<Columns>

[Code]....

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SQL Server :: Database Refresh Time / To Know When The Last Refresh Has Happend?

Jul 20, 2010

we have a sql server 2005...that has 70-80 databases and hundreds of tables....

It is supposed to refresh every night.... refresh is done by other vendor(3rd party).... we dont know what method(technology) they use to refresh the databases....

My question is .....

Is there a good way to know when the last refresh has happend...can we determine it from sys tables.....

the sql server is installed in window server 2003 box.... we have access to the box as well as the sql server.....

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Web Forms :: Make An Ifrom Refresh Without Having To Refresh The Whole Page?

Jan 18, 2010

1. Is there anyway to make an ifrom refresh without having to refresh the whole page?

2. My iframe just wont display when I run it. It just displays a grey screen with the file name in the middle.

<
iframe
runat="server"
id="IframeOne"
src="~/Test.aspx"></iframe>

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AJAX :: Gridview Refresh After Databound Changes?

Nov 28, 2010

I've been working on a colleagues site, and have been unable to fix a coupld of issues with it. One of which is a refresh of a Gridview panel.

The page allows a user to navigate a tree structure and then display the permissions on a user selected folder. Permissions are then added/removed and Saved.

What's not happening is the saved changes aren't being refreshed in the Gridview, also after doing this process once selecting another folder doesn't refresh the Gridview either.

Below is the sa.aspx file

[Code]....

Below is the associated sa.aspx.cs

[Code]....

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C# - Refresh GridView After Data Insert?

Nov 9, 2010

I have a GridView and when some data has been inserted I have called the DataBind() method on the GridView and the ObjectDataSource the GridView is bound to, but the GridView does not display the new data. How do I get it to refresh?

Here's my ASP.NET code:

<asp:GridView
ID="grdOrderSignals"
runat="server"
DataSourceID="srcOrderSignals"

[Code]....

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How To Refresh The Gridview After It Filters (Dynamic) Using LinqDataSource

Jul 29, 2010

AllowSorting="True" AutoGenerateColumns="False" DataSourceID="LinqDataSource1">

SortExpression="UserName" />
SortExpression="FullName" />
SortExpression="Email" />
SortExpression="LastLoginDate" DataFormatString="{0:dd MMMM yyyy}"/>
<asp:LinqDataSource ID="LinqDataSource1" runat="server" ContextTypeName="MyDataContextDataContext" onselecting="LinqDataSource_Selecting">
<WhereParameters>
<asp:Parameter Name="Subject" />
</WhereParameters>
</asp:LinqDataSource>
public void LinqDataSource1_Selecting(object sender, LinqDataSourceSelectEventArgs e)
{
this.LinqDataSource1.WhereParameters["Subject"].DefaultValue = this.txtSubject.Text;
e.Result = reporterRepo.GetInquiries();

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C# - Unable To Get The Gridview In The Updatepanel To Refresh After Some Changing?

Mar 29, 2011

For some reason, I can't get the Gridview in the Updatepanel to refresh after I've made changes. can someone help?

I'm using the ToolkitScriptManager control and the UpdatePanel.

<asp:UpdatePanel ID="UpdatePanel1" runat="server" UpdateMode="Conditional">
<ContentTemplate>
<asp:GridView blah... [code]....

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Forms Data Controls :: How To Refresh GridView

Jan 12, 2011

I have a gridview in a web page that shows some data from a table; in the same page I have a button that onClick executes a SQL Server job (the job has 9 steps and it takes around 20 seconds to execute).

How do I modify my code so that the page is smart enough to wait until the job is executed and refresh the gridview with the new data? Currently this is what I have:

[Code]....

The last method (GridView1_RowDataBound ...) is for having the background to red if some condition occurs.
Right now, after clicking ImageButton0, there is an instant postback and the gridview is not updated

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Gridview - Auto Refresh Data In .Net Page?

Oct 12, 2010

I am using ajax UpdatePanel in my asp.net page, and I wanted to know can I auto refresh data in my gridview control?

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Refresh Data For Gridview Without Reloading Page

Dec 15, 2014

In a page, there are one text box (textOrderby), one button and one gridview. (gridviewOrder)

I use dataset to bind gridview dynamically. Here is the code

dim SQL as string="select * from order where OrderBy = '" & textOrderby.text & "'"

dim ds as new dataset

ds=makedataset(SQL) // a function to make dataset

gridviewOrder.datasource=ds

gridviewOrder.databind

Every time once user input Order by data and then clicks the button, gridviewOrder will display new data.

It works fine but every time page is blinking (post back) to refresh data.

Is there any way to stop page blinking which still refresh data?

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Web Forms :: Submit Button Should Not Reset / Refresh Gridview?

Aug 11, 2010

I have a web form with some labels, textboxes, buttons and a gridview. The gridview has AllowPaging ="true". Girdview displays record numbers (hyperlinked), When I click on a record number in the grid view it populates textbox1. Then I hit the 'Search button to auto populate the form the that record data from the database.

My problem is when I am on say 5th page on my grid view and click a record number to go in textbox1, and then click on the search button to auto populate the form, the gridview goes back to page 1.

How do I make the search button not reset/refresh the gridview?

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Web Forms :: Refresh A Gridview In A Custom Control From The Method Of Another?

Apr 12, 2010

I am looking for a way to refresh one custom control inside a method of another. Here is what I have:

A.aspx <- contains (B,C) custom controls below

B.ascx <- adds data to SQL databaseC.ascx <- contains (D) custom control below

D.ascx <- shows data from SQL database

Data is added to SQL in the C# B.ascx code-behind method. Upon a new row being added I would like a GRIDVIEW inside the D.ascx control to refresh and show that new record immediately.

Initially I had all the code on the same page, but then needed to cut it into separate custom controls. The code worked perfectly fine before and now I need this refresh to happen again. The code I used before to refresh the gridview was like this:

// sqlSummary.DataBind();
// grdSummary.DataBind();

In the end I also need to update the screen. I used an UpdatePanel before, but no longer have it. Not sure what the best way to update the screen is with the new data.

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Forms Data Controls :: Gridview Refresh After Edit?

Oct 13, 2010

I have a gridview and a formview on one page.When a row of the gridview is selected, the details will load in the formview.When i edit the details (f.e. change a name) in that formview and save them, the gridview will just show the old data (=old name).I have to reload/F5 the page to see the changes in the gridview. Why isn't the GV updated when i do a databind() in the onclick-event of the update-button in the edittemplate of the formview?This example is using the northwind database:

ASPX:

[Code]....

Code behind:

[Code]....

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Forms Data Controls :: Gridview Doesn't Refresh After Insert?

Jan 17, 2011

I'm trying to update my gridview after inserting data but insert function cannot handle. I don't know what i am doing wrong. Functions are below. waiting for your comments.

[Code]....

[Code]....

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