Data Controls :: How To Pull Data From Android Phone To Web Application
Jun 16, 2015Is there away to get data (like phone number or read text file) from android using aspx when page is loading?
Like parameters with android user load page ?
Similar Messages:
Event Validation Fails On Android Phone Browser?
Aug 11, 2010We're running a fairly large site, and a lot of our visitors have started using their Android based cellphones to visit the site. However when they try to login, we get an Event Validation error:
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.
Does anyone know of a way to fix this, without disabling Event validation entirely ?
It isn't every single time they visit, but it is often enough that it's a problem.
Also we never get these on PC-based browsers (IE, FF, Chrome, Safari, Opera, etc.)
EDIT:
The page this happens on has no updatepanels, no custom __doPostback code, etc. It's pretty much vanilla with a simple LinkButton that causes the postback.
Also this error occurs on a bunch of other pages as well (Just found out about that now), so I doubt it's a lone design fault.
Windows Application Needs To Connect To Web Service To Pull Data?
Sep 22, 2010I have an existing windows .net application that has an access database as the backend.
I want to place the access database on a web server and it was suggested that I create a web service in order to communicate with the database.
I've been looking at some tutorials but am still confused about the basic config needed. Here's some questions I have:
1) Does the web service need to be created inside my current project by right clicking on the solution and choosing to add a new web site...and then selecting web service?
2) If it's set up like this, what files do I place onto the web server?
3) Where does the database reside? Do I need to place the database inside the web server that I create?
4) My current project has existing sql that gets data and I'm uncertain how to re-write in order to retreive the data. e.g. which part goes into the client and which part goes to web service pages? here's an example of a procedure that currently exists...I'm getting data to populate a dropdown:
[code]....
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Forms Data Controls :: Pull Data Coming From Generic List In OnRowDataBound?
Feb 15, 2010I need to "massage" the data a little during OnRowDataBound. When I used DataTable as my data source for my GridView, I could do the following:
[Code]....
How do I grab the row data if I'm getting it from List<Product>?
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May 14, 2010I've been working on this function, basically it's an order page. When the user presses the "Order" button, I would like the data to write to a SQL DB. This is what I have:
Protected Sub btnOrder_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnOrder.Click
For Each row As GridViewRow In GridView1.Rows
Dim Owner As String = DirectCast(row.FindControl("lblOwner"), Label).Text
Dim Item_Num As String = DirectCast(row.FindControl("lblItem_Num"), Label).Text
Dim Lot_Num As String = DirectCast(row.FindControl("lblLot_Num"), Label).Text
[Code]....
I can't get these "Dim Owner As String = DirectCast(row.FindControl("lblOwner"), Label).Text" to compile. I think because this is looking for template fields and my gridview is filled in on the fly so they are bound fields. Does anyone know how to get the text out of a bound field?
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How could I go about this? Would this technically be using a "service"? Would that always be running and allow me to programmatically pull data constantly throughout the day?
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Jan 6, 2010I have been attempting to find a solution for my phone number formatting problem for 2 hours now and I am not getting any closer. My 10 digit phone number is stored as a varchar(14) without any formatting (just 10 digits).
Here is the code to format the phone number in a gridview:
[Code]....
why the formatting won't work? It just displays the 10 numbers with no formatting.
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C# - Android - Access Data In Database Via App?
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Forms Data Controls :: Phone Mask Not Working In Grid View?
Dec 5, 2010I have read through a lot of post but cannot find the answer I'm looking for. I'm using expression web 4 and asp.net 4.0 gridview to show database search results. The search works fine but the phone number mask from the database is not coming over in the results. I have tried some examples with the database, if I remove the mask on the column in the table and manually type in the phone number (###) ###-####, it works in the results.
If I keep the mask in the database, the results are just ########## in a row. I have also tried to use the datastring under edit colums with
{0:(###) ###-####} in the box with no luck. I have the HTML encode to False and the HTML format string set to true. I still get just the straight line of numbers for the results.
The database is a Access 2007 template and I'm actually using Access 2010.
Mobiles :: Develop Of A Smartphone Application Like Android - Symbiam Platform
Mar 30, 2011I like to begin the develop of a smartphone application. I am using VS 2008, when I followe the step of creating a new project I have to pick the Tarjet Plataform, but this list is only for Windows, How I develop for other plataforma like Android, symbiam, etc.
View 2 RepliesForms Data Controls :: In The SQL Server The 'phone' Field Is Set To 'varchar(30)' And Nulls Are Allowed?
May 18, 2010My filter Expression was working fine with filtering by Control Parameters.When I added the Phone Parameter it went nuts - with the Phone Parameter the GridView just Comes out blank upon loading the page (without it would show Select * from Individuals)Is it because the phone field is populated with numbers? Don't get it.... In the SQL server the 'phone' field is set to 'varchar(30)' and nulls are allowed.here is my code:
[Code]....
Data Controls :: Convert GridView To Responsive For Mobile Phone / Tablet And Desktop Displays
May 7, 2015Building an application on responsive design.
Is there a way to convert Gridview to responsive?
So that it should match with design.
Detect A Mobile Phone In A Web Application?
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How To Pull Data Onto An Aspx Page
Jul 25, 2010 ok need advice in how to pull data onto an aspx page from this site
[URL]
from this file [URL]
How can I link to this..in asp.net 2.0
My wishes
1) link to this data in may aspx page so that it refresh when ever some one loads the page ( yes I will cache the page for say 300 seconds)
2) then read the aspx page this data is on and save each item to a SQL table. So keep that in mind when thinking of (1)
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C# - Pull Data From A Javascript Populated Table?
Jul 13, 2010I am trying to pull data from my populated javascript table. How do I pull the value from a javascript row? I am using
for (var i = 0; i < rowCount; i++) {
var row = table.rows[i];
//This is where I am having trouble
var chkboxIndicator = row.cells[0].childNodes[1];
alert(chkboxIndicator);
//
if (chkboxIndicator == indicator && Checkbox.checked == false) {
table.deleteRow(i);
rowCount--;
i--;
}
}
which has an alert message of "undefined". I tried .value and .text as well and no progress. How do I get the text from the childNodes?