C# - How To Access Repeater Items From JavaScript
Aug 4, 2010I've got a hidden control inside a repeater. How can I access this from JavaScript?
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C# - How To Access A Div Inside A Repeater Using Javascript
Nov 29, 2010Simply, I have an anchor inside a repeater that triggers on click a javascript function, which sets the innerHTML of a Div to some content.
trying this outside a repeater did work! but if I tried to implement the same code in the repeater's item template, it won't work!
NOTE: I think I need to access the repeater first then access the Anchor inside it! but I don't know how to do it
For further illustration:
JavaScript Function:
function show(ele, content) {
var srcElement = document.getElementById(ele);
if (srcElement != null) {
srcElement.innerHTML = content;
}
}
The repeater's code:
<asp:Repeater ID="Repeater1" runat="server" >
<ItemTemplate>
Name : <%# Eval("name")%>
<DIV ID= "PersonalInfo1" runat="server"></DIV>
<A id="A1" href="#" runat="server" onclick="show('PersonalInfo1','Address : ')">More...</A>
</ItemTemplate>
</asp:Repeater>
PS: THE POSTED CODE ISN'T WORKING IN THE REPEATER!
Moving Items Between ListBoxes Using JavaScript, Then Access Results On Server Side?
Feb 4, 2011I am having a lot of trouble with a seemingly simple thing. In an ASP.NET webform I have two ListBoxes, with Add and Remove buttons in between. The user can select items in one ListBox and using the buttons, swap them around. I do this on the clientside using javascript. I then also have a SAVE button, which I want to process on the server side when the user is happy with their list.
Problems : First I was getting the following problem when I clicked SAVE :
Invalid postback or callback argument. Event validation is enabled using 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. I read that one of the methods to get around this was to put my ListBoxes into an UpdatePanel, which I did, and I am getting further.
However, now the event handler for the button's Click event is not being run if the user has used the clientside javascript to alter the contents of the Listboxes. If the user has not altered the contents of the listboxes, the handler does execute.
[code]....
How To Access Repeater Item Template Controls Outside The Repeater
Feb 2, 2011I am using a repater whose item template is having a dropdownlist. Now i want to access that dropdownlist from a button click event. Here is the code iam using :
protected void btn1_Click(object sender, EventArgs e)
{
foreach (RepeaterItem item in rptWord.Items)
{
DropDownList ddl1 = (System.Web.UI.WebControls.DropDownList)rptWord.FindControl("ddlWord");
}
}
But m getting ddl1 as null. For this i created a function which is as follows:
public void myFunction(object sender, RepeaterItemEventArgs e)
{
foreach (RepeaterItem item in rptWord.Items)
{
DropDownList la = (System.Web.UI.WebControls.DropDownList)e.Item.FindControl("ddlWord");
}
}
using this function iam able to access the repeater but i guess its not possible to call this function on button click event .
C# - How To Access One Repeater's Control Into Another Repeater's OnItemCommand() Method
Oct 15, 2010lets 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
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Aug 19, 2010I want to use sum function in access database (not MS SQL) to add array of items in a particular date.For Eg. The Access Database format like
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[code]...
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Jul 22, 2011How to summarize items in a repeater control? In a nutshell I have a repeater control as follows, and I am trying to summarize the lstTimesJetted DropDown box (get a total of selected numbers).
Code:
<asp:Repeater ID="Repeater1" runat="server" >
<HeaderTemplate>
<table class="formTbl" border="0" cellspacing="2px">
<colgroup>
<col width="100px" />
<col width="100px" />
<col width="100px" />
[Code] ....
C# - How To Separate The Repeater Data By Number Of Items
Mar 29, 2010For example, we have 19 items on the repeater datasource. And we wanted to separate them using by 5 items.
It's like
01 02 03 04 05 <br />
06 07 08 09 10 <br />
11 12 13 14 15 <br />
16 17 18 19
How are we going to do this in asp.net repeater?
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Feb 24, 2010I have an ASP page with the following repeater:
[code]....
Why is the collection empty, when there are controls drawn on the screen?
(BTW: I tried adding/removing the EnableViewState="true" tag)
Possible To Grab The Cell Data From Repeater Items Property
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View 1 RepliesC# - Iterate Through Repeater Items To Set Only One Item As Default And Not Multiple?
Nov 18, 2010There's this repeater...
<asp:Repeater ID="myRepeater" OnItemCommand="rpt1_ItemCommand" runat="server" OnItemDataBound="rpt1_OnItemDataBound">
<HeaderTemplate>
<table width="99%" border="0" cellpadding="0" cellspacing="0">
<tr class="lgrey">
<td>Default</td>
</tr>
</HeaderTemplate>
<ItemTemplate>
<table>
<tr>
<td>
<asp:LinkButton ID="lnk1" Text="Make Default" CommandName="SetDefault" runat="server" Visible="True" CommandArgument='<%#Eval("UserID") %>' CausesValidation="false"></asp:LinkButton>
<asp:Label ID="label1" Text="Yes" runat="server" Visible="False"></asp:Label>
</td>
</tr>
</ItemTemplate>
<FooterTemplate>
</table>
</FooterTemplate>
</asp:Repeater>
What I want is that when user clicks on any of the "lnk1" link button in the lsit that repeater renders,
the link should be replaced with the label "label1"..ie when the user clicks on "Make Default" link, it should be replaced with "Yes" label
Now when I click 2 link buttons, both get their label "Yes" displayed where as I want only one link button to display Yes ie the one which has been clciked and rest of the items should display "Make Default" link button only.
ie Only ONE item should be displaying "Yes" label...now how do I iterate through the repeater items to set only ONE item as default and not multiple ??
Forms Data Controls :: .NET C# Show Only Three Items In XML Repeater?
Apr 13, 2010I have an xml repeater deployed on two different pages. On the "News" page, I'd like to show all the items (which works fine), but on the "Home" page I'd only like to display the three most recent items.The code I'm using is below.
[Code]....
Web Forms :: How To Compare GridView Rows And Repeater Items Using C#
May 7, 2015Repeater control as follows
coursename coursedate coursecode
RAFF 30 mar 14 PSTF
RPST 30 mar 14 PSTF
In Gridview as follows
coursename coursedate coursecode
RAFF 30 mar 14 PSTF
RPST 30 mar 14 PSTF
MFA 29 mar 14 AMC
I want to compare the Gridview 3rd row coursecode(AMC) and Repeater control 2nd row coursecode(PSTF). if both course code matches i want to show the message coursecode matches.if both course code not matches i want to show the message coursecode not matches. For that how can i do in asp.net using c#.
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Jan 28, 2010Here is the situation I have, I have a repeater inside a Usercontrol. The datasource is a IEnumerable<Investor> Exposed through a UserControl's Property. I have overridden the UserControl's databind event to set the Repeater Datasource before databinding the repeater. When it's not a postback, it databinds find and the events on the repeater item's controls fires up fine. But there is one event on repeater items (Delete Investor) which call back the DataBind of the UserControl after removing the Investor from de datasource. When this Event is called, it does all the work (deleting the investor and so on...) calls back the usercontrol's databind but when (within the usercontrol databind) the repeater is databinded again, the repeater items doesn't update (repeater items for investor not on the DataSource anymore still appears). My ItemDataBind doesn't even fire by then.
[Code]....
and code bedind
[Code]....
I Tried with both the Repeater Item Command and each LinkButton Event to see if it would make any difference, but none worked
Forms Data Controls :: Adding New Items To Repeater Control With Transitions?
Aug 21, 2010I am currently in the process of writing a facebook type 'activity feed' for a site. Currently I am binding the last 10 items to a repeater control, which contains a usercontrol representing each item. The requirement is that when a user clicks a refresh button any new events are added to the top of the list, the previous items drop down and the equivalent number of old items drop off the bottom, all with nice slider transitions. I have put the repeater inside of an update control and are able to handle the transitions by using RegisterStartup script to drop jquery calls onto the page for the slider. However I cannot find a way to dynamically add or remove new datarows to the repeater.
I need the old items to stay in the repeater and be pushed down by the new items, so completely refreshing the datasource seems like a bad idea.I was thinking about maybe storing the datasource in the viewstate and adding rows to that, maybe with an extra column on the end which stores what transition is needed on the databind for my jquery, but there will be a 'View more items' link at the bottom of the page, so I am worried that the list could get pretty large and there would be a big problem with memory.
Access Items From Datalist?
May 1, 2010How to access to Label5 from behind page file(default.aspx.cs)?
<ItemTemplate>
<asp:Image ID="Image1" runat="server" />
<asp:HyperLink ID="HyperLink1" CssClass="nav_url_odg" runat="server"><%# Eval("user") %></asp:HyperLink> <span class="odgovorio">je odgovorio:</span><br />
<div>
<asp:Label ID="Label5" runat="server" Text=""></asp:Label></div>
</div>
<br /></div> </div>
</ItemTemplate>
</asp:DataList>
Web Forms :: How To Access Items In A LoginView
Feb 24, 2010I've got a loginview, with a panel inside it.
On the onload of the page i like to en/dis able the panel. But the Panel, i get with this code::
Panel
PanelAppointment = (Panel)LoginView1.FindControl("PanelAppointment"
);
if(PanelAppointment !=null
)
PanelAppointment.Visible = false;
is always null.
But the panel is available in the generated code... , its placed in a rolegroup of the loginview.
How can i access it?
Access :: Creating A 'watch List' Of Items?
Jan 6, 2011If I have an Access database with two tables, called 'Users' and 'Items', what is the method to create a watch list, so a user can login and see the list of items they have chosen to watch (as you can in ebay for example)?I thought the solution might involve using code to modify the relationships between the two tables, but am not sure how this would work in practice.I've searched for answers, but have not made any progress,
View 4 RepliesGridview Rowdatabound Access Data Items Vb?
Mar 8, 2011I am trying to an ImageUrl to an image in a Template Field in GridView but keep getting the error:
Object reference not set to an instance of an object. on this line:
Dim imagePath As String = rowView("image_path")
I've never done this before on a GridView but had it working on a ListView.
.APSX
<asp:GridView ID="gvImages" DataKeyNames="id" runat="server" AutoGenerateColumns="False" BorderWidth="0px" GridLines="None">
<Columns>
<asp:TemplateField>
[Code]....
Access The Current Record In An Asp:Repeater?
Nov 9, 2010Suppose I have an asp:Repeater that I am using to display a list of names and phone numbers.
<asp:Repeater runat="server">
<ItemTemplate>
<p><%# Eval("name") %></p>
<p><%# Eval("phoneNumber") %></p>
</ItemTemplate>
</asp:Repeater>
Now, let's make it more fun. Let's suppose that there is one or more phone number per name. I feel like I could use a repeater within a repeater to repeat the phone numbers. I could also use a for loop in my asp code. However, the Eval function is the only way I know of to access the current record at runtime and Eval only returns a string and only runs in <%# Eval("X") %>. How can I get the list of phone numbers that is a member of the current record?