Web Forms :: When And How To Use Repeater OnItemCommand Event
Oct 15, 2012rptOuter_ItemCommand
when i will use it how this code can be written...
rptOuter_ItemCommand
when i will use it how this code can be written...
lets say I want to make a label of repeater1 visible in repater2's ItemCommand() method..
e.Item.FindControl("rpt1Label").Visible=True;
is not working..how else do you do it ?
[EDIT]
changed that to repeater1.FindControl("rpt1Label").Visible=True;
This is throwing object reference null exception
I'm having some real problems trying to do this. In simple, a table shows a list of rooms with details of the room in each column, extracted from a database. The there is a button in the repeater, which is supposed to tell me what I clicked on in a new label. However the OnItemCommand just doesn't seem to be working.
[Code]....
Right now I'm just trying to get it to work, so that when I press the button, it causes the label to say "It works". But it just doesn't want to work.
<asp:Repeater ID="rpProducts" runat="server" OnItemDataBound="rpProducts_OnItemDataBound" OnItemCommand="rpProducts_OnItemCommand">
View 7 RepliesI am using ListView Control to show multiple images and my requirement is when i click on any image then it should go to the correcspoding page. For this purpose i am using onItemCommand event But i am unable to create the corresponding page link so that i can use them for redirection.
aspx page
<asp:ListView ID="listViewParentService" runat="server" OnItemCommand="listViewParentService_ItemCommand">
<ItemTemplate>
<!-- PRODUCT ITEM START -->
<div class="col-md-4 col-sm-6 col-xs-12">
<div class="product-item">
<div class="pi-img-wrapper">
[Code] .....
aspx.cs page
protected void listViewParentService_ItemCommand(object sender, ListViewCommandEventArgs e) {
int id = Convert.ToInt32(e.CommandArgument);
if (e.CommandName == "LnkViewService") {
// i dont know how to create
}
}
i have following corresponding pages on that i have to redirect on the click of image
EhsLocksmithDetails.aspx
EhsPainterDetails.aspx
EhsComputerRepairDetails.aspx
EhsPestControlDetails.aspx
How should I create these page links in ItemCommand event so that i can use them to redirect to correspoding page of images.
I am having a DataGrid in one usercontrol which is getting filled with some data when I press some button(ouside it). This Datagrid is filled by one linkbutton also. When I click this LinkButton then OnItemCommand or SelectedIndexChanged should fire, but both the events are not firng. While the control's PageLoad event is firing.
View 2 RepliesI'm having trouble managing how to call upon databind from clicking on a row over an already populated repeater that will populate data regarding the row clicked TO another repeater on the same page.
I've succeeded doing that with postback, calling a jquery click event of that row, taking the data of the specific row and passing it onto a "Querystring" and after postpack, it will be pushed into a Session which the ObjectDataSource of the secondary repeater will recognize and populate the data tables accordingly.
The problem is, I must do it without a postback or in other words purely on client side.
[URL] how to handle item command event in above example?
View 1 RepliesI am building a query tool which displays the results in a dataGrid. when the results are displayed (buttonColumn) it should allow the user to click a row and execute another function. the columns selected in my query are not always the same name but it is user defined, therefore i am not able to define the columns in the ASP page, but insted am doing it in the C# class behind. When the table is generated it does have the button columns but when clicked it does a postback and it does not execute the function defined in the OnItemCommand tag.
DataGrid Code in aspx page:
[Code]....
I have a DataList in an UpdatePanel. I'm using a PopupControlExtender for the UpdatePanel. On the DataList I have an OnItemCommand wich doesn't fire and I cann't figure out why.
My aspx code:
[Code]....
My OnItemCommand code:
[Code]....
I have a nested listview (orders with products)I want to add functions to update products and option to add new products update func works fine. wheni try to insert new record, itemcommand and iteminserting events are not firing. Im registering dynamic script using the below code
string clientIDs = "'" + IlblProductID.ClientID + "," + ItxtProductID.ClientID + "," + ItxtCategory.ClientID + "," + ItxtType.ClientID + ","
+ ItxtPrice.ClientID + "," + IddlInstallType.ClientID + "," + "empty" + "," + ItxtQty.ClientID + "'";
imgPicker.Attributes.Add("onclick", "LoadLookupScreen(" + clientIDs + ")");without the above code, itemcommand event works fine. when i add this script register itemcommand event was not firing
I have a repater which coontains a Checkbox and three textboxes as item template.
[Code]....
I have ListView and in the ItemTemplate I have:
[Code]....
in code behind I'm doing:
[Code]....
I have a repeater which contains information regarding an employees detail as given below
Name------Department------Salary
Raj--------Engineering-------10000
I want to display the employees personal information when a user puts curser on the name of the employee inside the repeater (Here the employee name is a link button )Here Employee details are stored in employee_details tableand personal details are stored in persnal_details table
How to bind repeater with database in click event in asp.net ???
View 1 RepliesI actually need a little help here I'm using LINQ and displaying some data through a Repeater, with everything working fine. The scenario is: for example, user "Daniel" has 2 songs; on my Linqdatasource I'm selecting "songName" (name of the file name to put it on my mediaplayer, to populate the mediaurl) and the "plainName" (the name which the user inserted as the name of the song). So I'm just gathering 2 strings. My .aspx code:
[Code]....
I have a LINQ Table "Vote" (userID, songID, vote -> float)... and I want to rate each song (at the moment there are 2 songs... and the limit will be 3 per user), via the button "rateSong"... I'm not expecting you to give me the code to perform the specific rating, but how will I get to the specific button event? Is it in the Repeater1_ItemCommand?
[Code]....
I've searched for a few posts on this forum, but none of them helped
I have a reorder list control from the ajax toolkit. When i click a delete button on any of the items i get this error:Server Error in '/' Application.Invalid postback or callback argument. Event validation is enabled using<pagesnableEventValidation="true"/> in configuration or <%@ Page EnableEventValidation="true" %> in a page. For security purposes, this feature verifiesthat 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 datafor validation.Description: An unhandled exception occurred during the execution of the current web request. Please review thestack trace for more information about the error and where it originated in the code.
Exception Details: System.ArgumentException: Invalid postback or callback argument. Event validation is enabled using <pages enableEventValidation="true"/> in configuration or <%@ Page nableEventValidation="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.
I have a repeater such as this structure
[Code]....
With the code behind that does this
[Code]....
When I click the add to cart button nothing happens.
I have an repeater with two buttons. I tried two different ways to make a click event on the two buttons. Neither of the two ways function. They do both the same. No errors but the repeaters content disappear.
My repeater:
[Code]....
As you can see, onbtnForumGroupsDebateListEditDebateAdm I tried to use the repeaters ItemCommand
the code for this here:
[Code]....
Then I tried to do a simple OnCommand instead
The code for this is:
[Code]....
I tried to make a "run to curser" and can see, that I don't get into the functions.
I have a dropdownlist in a repeater and it's firing the SelectedIndexChanged event but in teh event handler I can not get the dataitem associated with the row that the DDL is in. Here is the code:
View 2 Replieshow do i fire the itemdatabound event for a repeater control which is nested inside a another repeater control
code is in vb.net
I tried to generate Button control on the fly repeater's ItemDataBound event.
[Code]....
However, when I am about to capture the gridview's itemcommand event, it seems like the command doesn't work.
I need to utilize about 30 different database values from within a repeater ItemDataBound Event and I am wondering if there is a better way to do it. I am currently exposing them by doing something like this 30 times:
[Code]....
Rather than making 30 declarations, is there a way I can make them all available as short variable names? The variable name could be the same as the field name.
i have a repeater with a button in the footer template which i want to be able to update any of the items that are added (update quantites/totals/delete the item).
however the 'UpdateOrderDetails' event never fires when the button is clicked.
here is the code within the repeater...
<ItemTemplate>
<tr>
<td>
<asp:CheckBox ID="chkDelete" runat="server" />
<asp:HiddenField ID="hidProduct_Key" runat="server" />
[Code].....
but this procedure is never called when the button is clicked, so wondered what i need to do to get this working
I have a databound repeater and in this repeater is an imageButton. How do I pass info from the database into the click event? For example, I've got the description, heading and price fields populating labels, but want the id to go into the imagebuttons click event in order to build a querystring.
View 6 Replies