Forms Data Controls :: Hyperlink Control Inside Repeater Events?

Aug 9, 2010

I need to list URL records from DB and bind data to repeater, therefore I put hyperlink inside repeater control.

I want to fire 2 events when a Visitor click on hyperlink

1- It Update DB Record that this link clicked one time

2-Open URL in new windows

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Forms Data Controls :: ImageButton Inside A Repeater That Is In Another Repeater & Events?

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I have a user control that displays a shopping cart in an ecommerce application.

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I've added an ImageButton that I want to use to change the person associated with the item. At first, when I'd click on it I was getting this error:

Invalid postback or callback argument. Event validation is enabled using <pages enableEventValidation="true"/> 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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So I wonder how I might do this without disabling EventValidation, because this control will show up on multiple pages and we don't want to edit them all. Also, I'll need to know not only the repeater containing the control's row that the event came from but also the row index of the repeater containg this one. Is this possible?

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I am trying to use a repeater control that will display a hyperlink control. For the text of that Hyperlink control I would like to concatenate to fields from my data source (lets say First Name and Last Name). How would I do this appropriately for the Hyperlink control within an ItemTemplate?

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I have a user control called ucTriStateButton. It raises an event when it is clicked, called TriStateButtonClicked. If I put this user control on a page, it works fine. Here is the declaration on the .aspx page:

[Code]....

When the button is clicked the method tsbTest_TriStateButtonClicked executes correctly.

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[Code]....

There is no way to hook the event handler to the control in Page_Load because I cannot get a reference to tsbMorning. So I did it in the RowDataBound event handler of the GridView, where I also do a bunch of other row-specific stuff. Although this builds and runs, the event is never actually subscribed to and so never gets fired.

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Forms Data Controls :: Access A Control Inside A Repeater Control And Change Its Properties?

Nov 26, 2010

I need to access a control inside a repeater and change its properties. To enable it or not. I got an erorr message Object reference not set to an instance of an object. Here is my code inside a method. protected void

rptCAP_ItemDataBound(object sender, RepeaterItemEventArgs e)
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I want to raise an checkbox check-changed event but its not firing :( . It Dosent raise even an command event.

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Web Forms :: Implement One More Repeater Control Inside Existing Repeater Control (Nested Repeater)

Feb 3, 2014

I am using a repeater control and i want to use one more repeater control inside the existing repeater control . 

Like this:

<asp:Repeater ID="Repeater1" runat="server">    <HeaderTemplate> </HeaderTemplate>       
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I have a user control inside a repeater. I am binding a collection of objects to the repeater.

My user control has a public property to retrieve the object (setobject)

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[code]....

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I have a composite control inside a repeater. I am trying to set the controls public properties inline like so (this is a simplified example):

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When I place the repeater inside a user control INSIDE ANOTHER user control and onto the page this works - the property is correctly set, if I inspect it inside the EnsureChildControls() method of the custom control the composite control's Value propertyis set to Eval("value") as intended.

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Forms Data Controls :: Changing Div Background-color When Checkbox Is Checked Inside Repeater Control

Jan 3, 2010

I have a repeater control on my page. Here's my code:

[Code]....

I would like to change a background color of the item's <div> when user checks the chechbox. I have an event handler for CheckedChange event but I don't know how can I get access to this div from the event handler.

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I am using Telerik Rad controls in my project. I have a Rad Calender inside a Repeater.

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[code]...

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Feb 6, 2011

I am using Nested Repeater repeater1 and repeater2 in my project . one button is there inside repeater2 but i cant use that button using e.commandname

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I have bootstrap accordion and it is inside repeater,

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[Code]....

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Nov 12, 2010

what changed do I need to make to my code for it to achieve what I'm after.

At the moment I am getting a "cannot cast to type" error message with the below code.

I have also tried calling the ItemDataBound method in with the parent repeater tags and had no errors but when I clicked on the button it would just move back to the top of the page and would not hide or show any data. Also I have made the div style to none but the first record still shows its child but the rest don't.

[code].....

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Forms Data Controls :: Pass Variable With Repeater Hyperlink URL

Jan 15, 2010

I query the database to get the VideoName and VideoURL of the videos held in my database (Videos saved on the file system with their location stored in the database) then bind the query results to a repeater with the following code

protected void Page_Load(object sender, EventArgs e)
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and put a hyperlink into the repeater to list all the VideoName's this works fine but I want to pass the VideoURL to the next page I am using NavigateUrl="PlayVideo.aspx?VideoURL='<%# Eval("VideoURL") %>'" but when I try and load the Page I get the error saying The server tag is not well formed. the whole repeater code is

<asp:Repeater ID="VideoRepeater" runat="server" >
<ItemTemplate>
<asp:HyperLink ID="VideoLink" NavigateUrl="PlayVideo.aspx?VideoURL='<%# Eval("VideoURL") %>'" runat="server"><%# Eval("VideoName") %></asp:HyperLink>
</br>
</ItemTemplate>
</asp:Repeater>

I'm sure i've just got the hyperlink navigateURL wrong put not sure how else to pass the VideoURL variable

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Forms Data Controls :: Hyperlink In Repeater - Get Masterpage Property A Value

Jan 10, 2010

i have a a public property in my masterpage, I have a repeater on another page which has a hyperlink, when i click on it, i need to give the masterpage property a value based on the hyperlink clicked. How do i go about doing this, because at the moment the property is set to the last value in the repeater. I have something like this;

[Code]....

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Forms Data Controls :: Use Hyperlink With Repeater - Links Are Not Evaluated Well

Nov 28, 2010

I have a repeater in my page as follows:

<asp:Repeater ID="RepeaterVacancies" runat="server">
<ItemTemplate>
<asp:TableCell CssClass="evenTd" runat="server">
<asp:HyperLink runat="server" NavigateUrl="Vacancies.aspx?VID=<%#DataBinder.Eval(Container.DataItem,'id')%>"
ID="Hyperlink1">
<%# Container.ItemIndex &#43; 1 %>
</asp:HyperLink>
</asp:TableCell>
......
</ItemTemplate>
</asp:repeater>

when I loaded the page, the numbers come fine, but the links are not evaluated well: Instead of linking to Vacancies.aspx?VID=170 for example, the link comes this way: [URL]

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I have one repeater control in my web page.

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How to bind chart in datalist dynamically in asp.net c#.

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Forms Data Controls :: Show Hyperlink On Condition In Repeater ItemTemplate

Nov 2, 2010

I have a Repeater displaying some data that doesn't do what I'd like to see. If a certain condition is met (ex: parent.NumOfChildren > 0) I would like a hyperlink shown. Here is what I have so far:

<asp:Repeater ID="parents" runat="server" >
<ItemTemplate>
<asp:HyperLink NavigateUrl='<%# "Children.aspx?parent=" &#43; DataBinder.Eval(Container.DataItem,"Parent_ID")%>'
Text='View Children' runat="server" target="_self" ID="Hyperlink2" NAME="Hyperlink2"/> -
</ItemTemplate>
</asp:Repeater>

In this case, the "View Children" link shows up for every item in my Repeater, but I'd like it shown only if parent.GetNumOfChildren() > 0. Would it be correct to try setting the Visible="true/false" property of the HyperLink? Is that the norm for this sort of problem? Or, is there a way to wrap the entire <asp:Hyperlink> ... </asp:Hyperlink> tag in an if statement that has a reference to the object that is currently being interated in the Repeater? Ie:

if(CurrentDataItemInIteration.GetNumOfChildren() > 0)
{
<asp:Hyperlink> ..... </asp:Hyperlink>
}

To me, the Visible="true/false" solution seems cleaner, if possible.

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