Web Forms :: RSS Feed On User Control Take Time While RSS Down

Sep 27, 2010

I have RSS Feed which i am calling on .ascx page, my problem when RSS down user control take time till timeout,i dont want to hang my page till time out, i want to run Rss feed some thing like in another thread,so without stoping page my application can start below code

[Code]....

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Web Forms :: Assignment Of FormView Control In Design-time To User Defined Composite Control

Feb 1, 2011

i create a composite control as can be seen in code below, and add this control to webform, assign FormView1 to the HeaderControlName property, Run the page, the system will generate parse error message :
Cannot create an object of type 'System.Web.UI.WebControls.FormView' from its string representation 'FormView1' for the 'HeaderControlName' property. However, if i don't assign FormView1 in design screen and manually (through coding) assign FormView1 to the custom control on init, it works as expected.

custom control
public class CmdTest : CompositeControl
{
public virtual FormView HeaderControlName
{
get
{
object oObject = ViewState["HeaderControlName"];
return (oObject == null) ? null : (FormView)oObject;
}
set
{
ViewState["HeaderControlName"] = value;
}
}
protected override void CreateChildControls(
{
Controls.Clear();
Button xx = new Button();
Controls.Add(xx);
}
}
webpage.aspx (assign FormView1 in design time, it will generate error)
<Utils:CmdTest ID="CmdTest1" runat="server" HeaderControlName="FormView1" />
webpage.aspx (didn't assign FormView1 in ASPX, but assign it on Init Code, it works)
<Utils:CmdTest ID="CmdTest1" runat="server" oninit="CmdTest1_Init" />
Webpage.aspx.cs
protected void BsCmdTest1_Init(object sender, EventArgs e)
{
CmdTest1.HeaderControlName = FormView1;
}

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Web Forms :: Add User Control At Run-Time?

May 7, 2010

I'm adding a User Control to my aspx page at Run-Time like bellow:

UserControl uc = new UserControl();
uc = LoadControl("UC1.ascx") as UserControl;
PlaceHolder1.Controls.Clear();
PlaceHolder1.Controls.Add(uc);

---------------------------------------------

There is a Button in the User Control its Click event not working. What's the problem?

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Web Forms :: User Control Can't View In Design Time

Mar 30, 2010

I have the user control and web page. When I place user control in the web page and in design time, it cannot view and error is "System.Web.UI.UserControl does not have a public property named 'ContentTemplate". It seems not related of error message.

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Jan 19, 2011

I am fairly new to the asp.net and experimenting with it to learn the page life cycle. Here is a problem that I have been unable to resolve for past few days.I have a hosting page (.aspx). Then I have two user controls (.ascx). The page has a place holder control in which it loads the user controls one at a time based on the application flow. First user control is loaded on application start up. It has a "continue" button. Continue button click loads the Second user control that has two buttons - "Back" and "Submit". Obviously the "Back" button should load the first user control again and Submit button should submit the form data.

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Nov 29, 2010

Am stuck up with a task to display tweets from a particular user in website's home page.The website uses a web service which inturn uses Twitter APi to fetch tweets.The thing is Twitter Api returns tweets in a page containing tweets, posted over a week.

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Asp Net Web User Control Rendering In Design Time?

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I render some markup dynamically in a Web User Control, can I get that out in design mode, and not only runtime?

public override void RenderControl(HtmlTextWriter writer)
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if (this.DesignMode)
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Web Forms :: Maintain Time / Allow User To Save Time?

Feb 9, 2010

I want to allow user to save time ..... How can I manage the time.....

I mean How I will provide interface to user to insert time ...How will I manage in database...

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How To Change Html Elements Attribute At Run Time In Web User Control

Aug 17, 2010

I have a web user control menu of page. Now I want HOME (which is an hyperlink text) in menu to be Bold at the time default.aspx Loaded (Load event)! How can I do that If any one can provide code! I am using VB .Net at back.

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User Control Command Button Event Doesn't Fire The First Time?

Jan 23, 2011

I am fairly new to the asp.net and experimenting with it to learn the page life cycle. Here is a problem that I have been unable to resolve for past few days.

I have a hosting page (.aspx). Then I have two user controls (.ascx). The page has a place holder control in which it loads the user controls one at a time based on the application flow. First user control is loaded on application start up. It has a "continue" button. Continue button click loads the Second user control that has two buttons - "Back" and "Submit". Obviously the "Back" button should load the first user control again and Submit button should submit the form data. Pretty simple.

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AddPlayer.aspx:

[Code]....

The page_Load fires every time but "CommandBtn_Click" doesn't fire after the first click. I have to do it click it again. It doesn't matter which order I click the buttons.

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Custom Server Controls :: User Control Disappear And Reappear Some Time Later After Postback?

Jun 7, 2010

I'm getting some wierd behaviour with my User control. I've created User control & it has BUTTON which checks the validity of the number entered in the textbox of that user control. I have written Button Clik event handler in the USer Control code behind which checks the database table and tells valid or not. So far so good. In my application i dynamically add User controls. I make sure that I add them Page_Load so that for every postback UCs are visible. I'm ussing Session to save my UserControls. The problem starts at some point when i click the Validate button in the User Control all my user controls dissappear & after some postbacks all my controls appear. I don't know why this is happening. I have included my code for reference.

[Code]....

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Oct 11, 2012

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Jun 4, 2010

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How To Calculate Time As User Can Change Server Time

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Web Forms :: Assign User Control From Another User Control ? Giving Error Object Reference Is Not Set An Instance?

Feb 17, 2011

I am trying to assign user control from another user control ..first time its binding control successfully but when we refresh the data its giving error

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how to refresh data from another user control ...

My senerio below :

1 Aspx page

2. User control

calling usercontrol databinding method from aspx page but once it get refreshed ,not allowed to bind it again..

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AJAX :: Time Is Not Inserting Into Database Using Time Picker Control?

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I am using calendar extender and time picker control. When I click insert in my application, my date is going into my database but my time is not going from my time picker control into my database.

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[Code]....

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Web Forms :: Nest / Include A User Control Inside A User Control?

Apr 16, 2010

All I would like to be able to do is include one user control within another! Is this possible? I have spent the last hour searching the internet and it seems that I can't find a single thing.

In classic ASP it would be something like:
<!--#include file="EditProject.ascx"-->

I tried this but no luck!

Parser Error Message:

There can be only one 'control' directive.

Source Error:

[Code]....

Line 1: <%@ Control Language="VB" AutoEventWireup="false" CodeFile="EditProject.ascx.vb"Line 2: Inherits="Controls_WebUserControl" %>Line 3: <form runat="server">

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User Controls :: Checking Checkbox If Time Is Greater Than User Define

Apr 27, 2016

I have a checkbox on a templatefieled named chkbxlate. I want to write code to check a checkbox or all the checkboxes on that column if the system time is greater than 9:30am during roll call but I don't know how to go about it.

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User Controls :: How To Insert Time Of Session End When User Closes The Browser

Jan 14, 2014

I have written a SP which maintains users log in and log out history,it works fine when any user logs in or clicks on log out, problem is that as per need its not to allowed  to keep the screen idle for 1 minute or more then in the log out column Null value is passed.

SP

Create proc usp_trackuserlogindetails
@username varchar(50) = null,
@command int = 0
as
BEGIN
if(@command = 0)
begin
insert into userlog (USERNAME,LOGIN,LOGOUT) values (@username,Getdate(),Null)

[Code] ....

Here when user manually clicks the log out button then 1(table above) is the output.

When user leaves the screen idle then after 1 minute the page goes to the Login.aspx page if the user tries to do something on the current page,here 2(table above) is the output can i store some hard core value instead of Null like Session expire or the exact session expires time.

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User Controls :: Display Time To User As Per TimeZone

Feb 26, 2014

How get current date and time

example:  TimeZone(UTC +10)

<html>
<head>

<script type="text/javascript">
function ClientTime() {
var dt = new Date();
var ss = dt.getSeconds();
var mm = dt.getMinutes();
var hh = dt.getHours();

[code]...

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