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I am using ajax scriptmanager to update system time on the webpage. the corresponding code was placed in ContentTemplate. The text out side the contentTemplate also refreshing instead of partial refresh of the page.
pls help me.
code: aspx
------------
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Ajax.aspx.cs" Inherits="WebApplication1.Ajax" %>
<!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">
<title>Untitled Page</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:Label ID="Label2" runat="server" Text="My System time:"></asp:Label>
<asp:ScriptManager ID="ScriptManager1" EnablePartialRendering="true" runat="server"></asp:ScriptManager>
<asp:UpdatePanel ID="UpdatePanel1" runat="server">
<ContentTemplate>
<asp:Label ID="Label1" runat="server" Text="Label"></asp:Label>
</ContentTemplate>
</asp:UpdatePanel>
<asp:Timer ID="Timer1" runat="server" Interval="500" ontick="Timer1_Tick" />
</div>
</form>
</body>
</html>
//server side code
using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
namespace WebApplication1
{
public partial class Ajax : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if(!IsPostBack)
Label1.Text = System.DateTime.Now.ToString();
}
protected void Button1_Click(object sender, EventArgs e)
{
Label1.Text = System.DateTime.Now.ToString();
}
protected void Timer1_Tick(object sender, EventArgs e)
{
Label1.Text = System.DateTime.Now.ToString();
}
}
}
Pls help to resolve this problem
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The easiest way is move your timer control into
<asp:updatepanel>
<asp:timer>
Make it better.
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Hi ,
I am using a gridview control and a calender control but the they both are having javascript_dopostback event which does not work if the JavaScript is disable at client browser , please suggest some alternative to this so that the control even work without enabling the javascript at browser end.
with regards
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digitaldxb wrote: please suggest some alternative to this so that the control even work without enabling the javascript at browser end
If you want to have an application that can work in the environment that has disabled JS then best is to avoid any client side coding in your application.
Whatever you are trying to achieve using javascrip_dopostback - remove it and have a server code for it. Have complete postbacks and perform user interactions server side. Use only server controls and server events. (If your calendar is having any client event, use a server calendar control!)
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Hi All,
I am new for the tooltips, my requirement is, I need to have a tooltip which contains tab control in it.
The user selects some options in the tabs. And when user clicks on "Save" button in the tool tip. All the selected values should be saved in the database and tool tip should be closed.
Can anybody advice me, can we do it by using tool tips.
If it possible, please give me small code snippet or links to get some guidance.
Thanks & Regards,
Md. Abdul Aleem
NIIT technologies
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I've been asked to create an application that pulls images from an outside database and display it on a web page. Problem is that I don't know what kind of images were stored in the database and there isn't any easy way to tell (images are stored as binary data and no reference to what the images were before being stored in the database). Can this be done at all without knowing the image file types?
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Aptiva Dave wrote: Can this be done at all without knowing the image file types?
Yes!
I don't see any reason why it wouldn't work. In ASP.NET Image controls just need to the source of image. Either a path or binary data should do. Are you facing any issues?
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Hi All,
I am getting the error message "Unable to start debugging on the web server. The web server is not configured correctly", when I try to run my .Net application.
My application existing in a Virtual Machine, on another machine. I am accesing that virtual machine remotely (using RDP) and trying to run it by using "f5", it is giving me this message, please help me in running the application by using RDP.
Thanks & Regards,
Md. Abdul Aleem
NIIT technologies
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Hello,
I learned that, in order to optimize my Web Application for Search Engine, I must implement custom 404 page. But the way Microsoft tell us to implement custom 404 (within Web.Config file), that is not good for SEO. Microsoft says,
<customErrors mode="RemoteOnly" defaultRedirect="GenericErrorPage.htm">
<error statusCode="404" redirect="Page-Not-Found.aspx" />
</customErrors>
But when the page is not found, IIS issue 302 redirect to Page-Not-Found.aspx page which is not good. So, I implemented custom 404 page using Routing technique that is available in ASP.NET 3.5 SP1 and 4.0. I used the following router in Global.asax page,
routes.MapPageRoute("404", "{*url}", "~/Page-Not-Found.aspx");
And amazingly it works. I just cant believe it was so that easy. So far I understand, Routing does not issue 302 redirect, so the first purpose is served. But how can I make sure that, when Page-Not-Found.aspx page is shown, Not Http 200 status, rather Http 400 status is issued. I placed this code in the Page_Init method of my Page-Not-Found.aspx page,
protected void Page_Init(object sender, EventArgs e)
{
Response.StatusCode = 404;
}
But I am not sure if that will solve the problem or not. Will the page send Http 200 status code to the Browser before this 404 code ? If so, then, the purpose wont be served. So, please help me with the answer, How can I enfore the status code 400 in the Page-Not-Found.aspx so that Http 200 code is NEVER sent to the browser ?
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I have a composite control that works fine during runtime. However, during design time I receive an error: " '3' could not be set on property 'TotalItems'".
When I first add this composite control on a page, it is rendered correctly. After I close that page and reopen it, I get this error.
This is what my propery looks like:
[Browsable(true),
Bindable(true)]
public long TotalItems
{
get
{
if (ViewState["TotalItems"] == null) return 10;
return Convert.ToInt64(ViewState["TotalItems"]);
}
set
{
ViewState["TotalItems"] = value;
}
}
Here is what the class looks like:
[Designer(typeof(CompositeControlDesigner)),
ParseChildren(true)]
public sealed class CustomGrid: CompositeControl, INamingContainer, IEnumerator
{
...
}
Here is what the markup looks like:
<cc2:CustomGrid ID="CustomGrid1" runat="server" TotalItems="3" />
Let me know if any more info is required.
Thanks in advance.
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TextBox tb = new TextBox();
tb.DataBinding += new EventHandler(tb1_DataBinding)
void tb1_DataBinding(object sender, EventArgs e)
{
TextBox txtdata = (TextBox)sender;
txtdata.TextMode = TextBoxMode.MultiLine;
txtdata.Width = Unit.Pixel(300);
txtdata.Height = Unit.Pixel(70);
txtdata.ID = "txtItemBox";
}
void ITemplate.InstantiateIn(System.Web.UI.Control container)
{
TextBox tb = new TextBox();
tb.DataBinding += new EventHandler(tb1_DataBinding);
container.Controls.Add(tb);
}
Calling tb1_DataBinding to build a grid view column with text boxes i am getting text box with databse values but i am not able to find ID's of each text boxes say for example a row has three text boxes and i need to take each text box ID's and giving to control to . how to get ID's of each text boxes inside grid view.
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Did you tried with the Find method of GridViewControl, which gets you the control and thereby all the attributes.
Success is the good fortune that comes from aspiration, desperation, perspiration and inspiration.
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did you mean FindControl , if that you mean then i tried that but it giving message that control id should not be unique..
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I dont see any relation between the tb object in the ITemplate.InstantiateIn method and the tb object in the upper section of your code.
Would not it be better if you added the event handling code to the same block of code that creates the text box? So, just after creating the tb object (in upper section of your post), add the event handler to the tb object.
Shreekar
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Hai all
I am using Infragistics UltraWebGrid control.
My column headers are very long,so I want to display them vertically
Can anyone help me?
Thank you
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Hi...
In my Asp.net application,i have tab container with 6 tabs ,in client active tab indexchanged ,i am checking the active tab index like this ..<pre><script language="javascript" type="text/javascript">
function clientActiveTabChanged(sender, args) {
// Post back if it is the 3rd tab (0 based)
if (sender.get_activeTabIndex() == 0) {
__doPostBack('<%= this.btn1.ClientID %>', '');
// alert('from tab 1');
}
else if (sender.get_activeTabIndex() == 1) {
var btnName = $get('<%=this.btn2.ClientID%>').name;
__doPostBack(btnName, '');
}
else if (sender.get_activeTabIndex() == 2) {
var btnName = $get('<%=this.btn3.ClientID%>').name;
__doPostBack(btnName, '');
//alert('from tab 3');
}
else if (sender.get_activeTabIndex() == 3) {
var btnName = $get('<%= this.btn4.ClientID %>').name;
__doPostBack(btnName, '');
//alert('from tab 4');
}
else if (sender.get_activeTabIndex() == 4) {
var btnName = $get('<%= this.btn5.ClientID %>').name;
__doPostBack(btnName, '');
//alert('from tab 5');
}
else if (sender.get_activeTabIndex() == 5) {
var btnName = $get('<%= this.btn6.ClientID %>').name;
__doPostBack(btnName, '');
// alert('from tab 6');
}
}
</script></pre>
btn1..btn6 are html buttons.onserverclick of repsective buttons,am binding data to tab panels..
(Not in page_Load)..
I have in tab 6 image gallery (silde show) ,lightbox jquery is not working when i am doing like this...(its working fine when i did binding in page load ),when i gone wrong..
Thanks in advance..
Asp.net,c#
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This post relates only to Express Checkout using web service and ASP.NET/C#.
I downloaded great sample application from http://www.codeproject.com/KB/aspnet/paypal_c_aspnet.aspx. I reconfigured it so that it would use my own test accounts on developer.paypal.com and it worked perfectly. Cash was substracted from client's account and added into business account.
The problem began, when I deleted the web service reference and added exactly the same reference afterwards (referencing the same address: https://www.sandbox.paypal.com/wsdl/PayPalSvc.wsdl). This brought compile error in the following code snippet:
DoExpressCheckoutPaymentRequestDetails = new DoExpressCheckoutPaymentRequestDetailsType()<br />
{<br />
Token = resp.GetExpressCheckoutDetailsResponseDetails.Token,<br />
PaymentAction = PaymentActionCodeType.Sale,<br />
PayerID = resp.GetExpressCheckoutDetailsResponseDetails.PayerInfo.PayerID,<br />
PaymentDetails = new PaymentDetailsType()<br />
{<br />
OrderTotal = new BasicAmountType()<br />
{<br />
currencyID = CurrencyCodeType.USD,<br />
Value = "10.00"<br />
}<br />
},<br />
}
PaymentDetails is not of type PaymentDetailsType anymore. Now it became of type PaymentDetailsType[]. So I rewritten the code as follows:
DoExpressCheckoutPaymentReq payReq = new DoExpressCheckoutPaymentReq()<br />
{<br />
DoExpressCheckoutPaymentRequest = new DoExpressCheckoutPaymentRequestType()<br />
{<br />
Version = UtilPayPalAPI.Version,<br />
DoExpressCheckoutPaymentRequestDetails = new DoExpressCheckoutPaymentRequestDetailsType()<br />
{<br />
Token = resp.GetExpressCheckoutDetailsResponseDetails.Token,<br />
PaymentAction = PaymentActionCodeType.Sale,<br />
PayerID = resp.GetExpressCheckoutDetailsResponseDetails.PayerInfo.PayerID,<br />
PaymentDetails = new PaymentDetailsType[]{ new PaymentDetailsType()<br />
{<br />
OrderTotal = new BasicAmountType()<br />
{<br />
currencyID = CurrencyCodeType.USD,<br />
Value = "1.00"<br />
},<br />
PaymentAction = PaymentActionCodeType.Sale<br />
},<br />
}<br />
}<br />
} <br />
};
This however brings me the error 81115, altough PaymentAction is set twice in my code.
Could you please tell me what may be wrong? I`m really stuck now. The zip with whole small solution is available under: https://www.x.com/servlet/JiveServlet/download/175795-8095/paypal_src%20-%20copy.zip. If you have any questions please let me know.
Thank you for help in advance
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Hi....did u find any solution
found the problem----->
in web.config change ==
<add key="APIVersion" value="57.0" />
change 57.0 to 63.0
that is-------->
<add key="APIVersion" value="63.0" />
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Hello Every One,
i have a function that loop inside the controls inside my asp.net page and put all of this controls in an array list but This page Implement the master page which already has controls inside ,so i do not want to add these controls i want to add only the controls in the content place holders .
i will appreciate it if any one can help me ,thanks in advance .
Eslam Soliman Adam
Attached code:
public class MyBasePage : System.Web.UI.Page
{
public ArrayList controlList = new ArrayList();
protected override void OnLoad(EventArgs e)
{
ListControlCollections();
base.OnLoad(e);
}
public void ListControlCollections()
{
ArrayList controlList = new ArrayList();
AddControls(Page.Controls, controlList);
foreach (string str in controlList)
{
Response.Write(str + "<br/>");
}
Response.Write("Total Controls:" + controlList.Count);
}
public void AddControls(ControlCollection page, ArrayList controlList)
{
foreach (Control c in page)
{
if (((c.ID != null) && (c.GetType().ToString().IndexOf("WebControl") >= 0)) || (c.GetType().ToString().IndexOf("CalendarControl") >= 0 || (c.GetType().ToString().IndexOf("OrienControls") >= 0)))
{
controlList.Add(c.ID);
}
if (c.HasControls())
{
AddControls(c.Controls, controlList);
}
}
}
public MyBasePage()
{
}
}
modified on Wednesday, June 16, 2010 7:01 AM
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Inspite of people telling you repeatedly that use 'PRE' tags to format code such that your post is readable, you keep posting code without them.
It's really difficult for people to go through the code without it. You can still edit your question. Use 'code block' present in the formatting options. Place your code in between those code blocks pre tag.
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Sorry It is the first time to join Forum and write code inside message ,I have already edit it to be able to read.
thanks.
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