Web Forms :: Navigating Through A Web Form?
May 2, 2010
Is there a way of displaying single record per page with navigation buttons: first, next, last and previous without using datagrid, detailsview, formview etc, using only a form <form id="form1" runat="server"> in wihich there are databound controls
<asp:TextBox ID="txtCustomerID" runat="server" Text='<%# Eval("customerID") %>' />
<asp:TextBox ID="txtCustomerName" runat="server" Text='<%# Bind("customerName") %>' />
like in this tutorial
http://www.vbdotnetheaven.com/UploadFile/ahussain/DevelopingRecordNavigation04092005005656AM/DevelopingRecordNavigation.aspx
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Dec 28, 2010
I am new to ASP.NET. I have encountered a problem in navigating the database records that is displayed in the web form , the Next and Previous buttons. I have 4 imageboxes and 2 textboxes under each image box for displaying database records.
I am currently using an Access database with a table "Images" and there are 4 columns in it. "ImageID", "ImageDescription","ImageofPicture","Description".
My Code is below:
[Code]....
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Jan 8, 2010
How do I have a pop-up message come up that says "Are you sure you want to navigate way from this page? (OK) (Cancel)" when someone either clicks the back button or the close button?
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Nov 13, 2013
i want to redirect from one web page to another web page in same server with some query string values, but i don't want to change my URL string and i don't want to display any query string parameters in URL.
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May 2, 2010
I am using master and content pages on my website and recently after rewriting some code and altering the table layout I am getting an issue when navigating through the pages. The problem being encountered is the random movement of text at the top of a table (two different words Scottish Premier & English Premier) , I changed them to labelsand still experience the same problems (intermittently). I cannot see any reason for the elements moving and it detracts from the visual layout on the screen. The problem occurs in both IE 8 and Firefox. The respective text/labels are on the masterpage
Is there anything I can do to track down the reason why it is happening? Why will a page render correctly sometimes and not others?I have copied the masterpage and one of the content pages to a different web address for anyone that wants to view the problem. (None of the buttons will function correctly however navigating to an invalid page then using browser "back" will on occasion display the problem with the Scottish Premier & English Premier label (They remain as labels for the time being)Here is the link to the cut-down version of the website:[URL]Below are two images, one is the correct layout, the other shows the labels that moved.
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Mar 29, 2011
I'm using Wizard control to collect some information. I have Repeater control in my Wizard control. when client inputs information and clicks next button he gets to next WizardStep, thou from next step when client clicks previous button and navigates to previous step Repeater control's input fields are empty. How can I store client input so when he will navigate back he could see previously added information. I don't want to use any client or server side session management techniques, because I think viewstate is enough. I think my problem is I don't bind Repeater control in a right place, besides, all the controls inside my Repeater control are loading dynamically.
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Jul 18, 2010
In the web.config i am using as below. When the Login credentials are correct it should take to Products.aspx.Even when the credentials are correct this is displaying Login.aspx. Checked "Integrated Windows Authentication".
Using IIS 5.1.
<system.web>
[code].....
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May 29, 2010
My app consists of Home and Map pages.
Home is ASP.NET. Map is hosting Silvellight.
How can I navigate from the Silverlight Map page to Home page?
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Mar 3, 2010
I have an asp.net (2.0) page with a crystal report viewer. I use the following code in the page_load() method
if (!Page.IsPostBack)
{
Session["REP"] = null;
[code]...
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Jan 21, 2010
I am working with rdlc reports. I have an asp.net web form where i'll select a parameter (substance name)from a dropdown. When I click on view reports button, the report should open in a pop up. I am passing the ID(substance ID) from dropdown in query string to the popup page.
When I click on view reports button, the report should open in a pop up. For this I have taken report viewer control in another aspx page. The code in the aspx.cs page which contains the report viewer control is as follows :
I have taken two rdlc reports. The main report has the parameter SubstanceID. The child report has parameter substance name.When I click on one particular textbox in main report it should navigate to another report. So, in textbox properties of main report in Navigation tab,I am giving "jump to report"--child report name and parameters "@SubstanceName" and its Parametervalue as :
=Fields!SubstanceName.Value.
When I work out this report in server side reporting(ReportServerProject) it works as expected.But in coding it throws an error :
An error occurred during local report processing.
An attempt was made to set a report parameter '@SubstanceName' that is not defined in this report.
I have taken a report viewer and two ObjectDataSources....one for parent report and other for child report.
The code for the page that contains report viewer is as follows:
In page Load : Binding Parent report
[code]....
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May 22, 2013
I have written a .net web application quite some time ago and now required some enhancement...
I have a page (page A) displaying a GridView of records from a SQL table. Upon clicking on a row, user will be lead to another page (page B) displaying the details of the selected record. From page A, I passed the value of a generated ID through querystring to page B, and based on this ID, the application will query the database to fetch all the values and display accordingly in a FormView. Page B will also allow user to edit and update the record.
How is it possible if I want to have the ability to navigate to next/previous record from Page B without having to go back to Page A again?
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Apr 26, 2010
I am developing a simple email portal as my college assignment and I refer gmail for various features.Now when we sign into a gmail account and then if we hit the back button of the browser we somehow still remain on the inbox page.In my case after login if I press back button I comeback to the login page.
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Apr 21, 2010
I'm using Master Page in my ASP.net application, in the master page I put a ContentPlaceHolder in Update Panel to support AJAX in child pages, the question is how to stop Refreshing "master page controls" while navigating between pages? For navigation between pages I tried to use Response.Redirect, windows.location java script with no success, shall I use the Frames or IFrames instead of Master Pages to stop Refreshing?
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Mar 18, 2010
If I create a cookie in Javascript document.cookie = 'unseen' how do I delete it when I navigate away from this page? This is the only cookie I am creating on the page.
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Sep 19, 2013
I am populating a DataSet with records and displaying first row values in various text boxes in a panel on a view of a webpage. The DataSet is populated on view_activate event. I would like to add a "next" button to the page that would populate the appropriate textbox.text value with the value from the next DataRow at the button's click event. I'm struggling with how to approach this.
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Nov 22, 2010
Controls in the UI of Page1 Firstly the radiobutton list (with listitems 'List1' and 'List2') is inside a Ajax update panel Secondly the search button is inside another Ajax update panel Lastly the grid is inside another Ajax update panel Scenario is as follows
1. Select the option "List2".
2. Click on "Search" button.
3. Data displays in the grid with 2 header columns.
4. One of the columns data is a hyperlink allowing to navigate to different page say page2.
5. Now when user clicks on browser back button in page2 and navigated to page1 the same result as was there previously should be displayed i.e. Option2 be selected and grid be displayed with results.
I have tried to use AJAX History points which is not allowing me to fetch the data on the page unless there is again a processing of fetching the data based on the stored state. Can somebody suggest a better approach of how to retrieve the control state when used along with ASP.NET AJAX Controls
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Mar 15, 2011
using vb.net/asp.net 2005 I am getting a funny javascript error but not when in debug mode, in debug mode when I'm running the application all is well but when I run the page by navigating to the URL on the server I am getting the javascript error:
<ERROR>
'Sys' is undefined
</ERROR>
<CODE>
//<![CDATA[
Sys.WebForms.PageRequestManager._initialize('ctl00$middleContent$scrptMan', document.getElementById('aspnetForm'));
Sys.WebForms.PageRequestManager.getInstance()._updateControls([], [], [], 90);
//]]>
</CODE>
scrptMan is the name of the scriptManager on the page that I declare on the contentPage. Very strange this is only happening when I access this site outside of the Dev environment. Has anyone seen this before?
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May 15, 2012
I need to check information the user has entered on a page against what I have in my database to see if he is entering duplicate data. It is up to him if he wants to proceed or not. I just need to alert him.
The problem is I don't own the button that he clicks so I can't hook up a javascript confirm to the button click. I am running within vendor code. I have an "override PageLoad()" procedure where I can test what page they're currently on. If they are on page "EditForm.aspx" and would normally navigate to "UserFinish.aspx" without any custom code of mine "interfering", I want to test what they've entered on EditForm.aspx and present them with a popup if they've entered duplicate info, and if they click OK button then proceed to UserFinish but if they click Cancel then stay on EditForm.
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Mar 31, 2011
I have a couple of pages with standard asp.net validation controls such as RequiredFieldValidator etc inside my RadAjaxPanel.As soon as I navigate to another tab in my RadTabStrip the page seems to force validation errors and pretty much "locks" the page even though non of the fields was selected to enter data.Only once all the required fields was entered the page seems to release the "lock" and only then am I able to navigate to another tab / page without even submitting the page.
what might be causing the "lock" and forced validation errors on the page?
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Jan 14, 2011
I have Master Page and ascx user controls in my application.
how would I use the Cross-Page technique using the @ PreviousPageType directive.
useful links or samples to achieve this.
I am trying to use the Page class that exposes a property named PreviousPage from my User Control.
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Jun 8, 2010
I have a web form called default.aspx which has a form with user information. In addition to this, I have an iFrame on the same page that displays a page Secondary-Form.aspx that has a few additional dynamic data fields. I need to do two things.
1. I need to pass the parent form data in real time to the iFrame page to refresh its content and modify it's fields accordingly. Example: If the user submits their Vehicle Choice as Car on parent form, the form item in iFrame will display a radio button that says Honda, and if the user submits their Vehicle Choice as MotorCycle in the parent page, the iFrame will display Harley Davidson as the radio button choice
2. The submit button is on the parent page. I want both pieces of this information (from the parent page, as well as iFrame selection) to be passed to a server side ASPX page to process this information.the default.aspx and Secondary-Form.aspx files are located on different domains.
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Jan 26, 2011
i need to create a dynamic form that switches the contents of the page without reloading or refreshing the page.
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Feb 16, 2011
I have a web form where I create an array of type structure.
In this form I have:
[code]....
but this is not OK.
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Nov 1, 2010
I am creating a Payment request form that my customers are going to fill out and submit so they get paid I would classifi it as an invoice. Does any one have any examples or point me to a good place to read about creating this type of form and the database tables to support the application?
The form will basically have some fields they will fill in for the header then in the related stuf come charge amounts with there types aka partnumbers of sorts and also the ablity to put in there own types / aka partnumbers and there amounts. I wont be housing any amounts they will supply all the information of payment amounts and types.
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Feb 16, 2011
I have a web form where I define an array of type struct and I redirected it in the <script runat="server">
section of the second web form. But when I use that array below, in the <script type="text/javascript">
section in the html code of the same web form an error occured in the for cycle saying that the array (Array1) is undefined, and also the counter which I also defined in <script runat="server"> section.
I have this code in the <script runat="server">
section of the second web form:
public struct Point1
{
public float lat;
public float long1;
}
protected void Page_Load(object sender, EventArgs e)
{
//Retreive from session
Point1[] Array1 = Session["s1"] as Point1[];
//Run a Foreach loop
int nCnt
= 0;
foreach (Point1 p1
in Array1)
{
float x1
= p1.lat;
float y1
= p1.long1;
nCnt++;
}
}
and in the <script
type="text/javascript">
section I have:
var
for (var i = 0; i <
nCnt; i++)
{
lineString.getCoordinates().pushLatLngAlt(Array1[i][0], Array1[i][1],0);
}
lineString = ge.createLineString('');
lineStringPlacemark.setGeometry(lineString);
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