Hide FooterTemplate For Repeater?
Mar 15, 2011
So I have a custom repeater where I write the footer in the Custom control here is the code :
[ParseChildren(true)]
[PersistenceMode(PersistenceMode.InnerProperty)]
[DefaultProperty("Text")]
[ToolboxData("<{0}:CustomRepeater runat=server></{0}:CustomRepeater>")]
[Code]....
So as the footer is writing programmatically, I would like to hide the FooterTemplate for somebody who use the custom repeater.. I was thinking [PersistenceMode(PersistenceMode.InnerDefaultProperty)] will do that but apparently not..
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Jan 15, 2010
I have a nested repeater which displays a food menu - e.g.
Sub Heading
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- Food 2
- Button 1
Another Heading
- Food 1
- Food 2
- Button 2
etc. etc.
What I have is a series of buttons inside the itemtemplate of the parent repeater (button 1 and button 2) which, when clicked, i need to somehow add a new blank textbox to below food 2 in whichever section it is clicked
I am having trouble doing this. See my code snippet below:
[Code]....
When I run this though, I receive an error of "object reference not set to an instance of object..."
Do I need to actually find a control within the footertemplate itself?
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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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Apr 7, 2010
I have set up an asp repeater to go through and display a list of people based on input parameters. Within that repeater I have a repeater that displays specific details about each person. No problem so far.
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I have a panel set up within my primary repeater that encompasses the secondary repeater.
Here's the beginning of the code:
[Code]....
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Dec 21, 2010
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Dec 21, 2010
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Jan 7, 2011
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[code]....
I don't have the jquery.js file in the head of my app, so I hope it's ok to call the script right here. This app has many nested master pages, and didn't know which one to put the call to jquery file.
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Nov 24, 2010
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[Code]....
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Jan 5, 2010
I know how to use a simple If statement wrapped in the <%# tags to hide something, but I don't know how to do it in a repeater when I need to access Container.DataItem, as in I need the dataItem currently being 'repeated'
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if (CurrentValidationMessage.Link != "")
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show a hyperlink
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Feb 9, 2011
how to hide a repeater column based on the user privileges.
Say I have:
<asp:Repeater ID="repeater" runat="server>
<HeaderTemplate>
<table id="table_id">
<tr>
<th>Name</th>
<th>Secret Info</th>
<tr>
</HeaderTemplate>
<ItemTemplate>
<tr>
<td><asp:Label ID="Label1" runat="server" Text='<%# Eval("Name") %>' /></td>
<td><asp:Label ID="Label1" runat="server" Text='<%# Eval("SecretInfo") %>' /></td>
<tr>
<ItemTemplate>
<AlternatingItemTemplate>
<tr>
<td><asp:Label ID="Label1" runat="server" Text='<%# Eval("Name") %>' /></td>
<td><asp:Label ID="Label1" runat="server" Text='<%# Eval("SecretInfo") %>' /></td>
<tr>
<AlternatingItemTemplate>
<FooterTemplate>
</table>
</FooterTemplate>
</asp:Repeater>
How would I only display the 'Secret Info' column to logged on users?
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If same date in multiple record in repeater control then only show one record
Database record like:
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415/9/2014qwe
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Repeater Control like:
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15/9/2014
How can possible...???
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May 18, 2010
I'm trying to hide a row in my repeater footer like so:
[Code]....
When it tries to hide the row i'm getting 'System.NullReferenceException: Object reference not set to an instance of an object.' Does anybody know how I can get araound this?
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May 7, 2015
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My Repeater will display the data like below
Id Name Mark1 Mark2 Mark3
1 aaa 50 30 20
2 bbb 50 30 30
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Nov 12, 2010
the output I am getting at the moment, is my parent data displays along with my child data. However when I click on the button to toggle the views i am getting a "cannot cast type error"I have also tried to put the itemdatabound event in my parent repeater tag, that worked but when I click on the buttons it just keeps moving to the top of the page and won't hide or show any of the child data except for the first child of the first parent.
<%@Page Language="VB" EnableEventValidation="false"%>
<%@Import Namespace="System.Data" %>
<%@Import Namespace="System.Data.OleDb" %>
<script runat="server">
Dim ds As DataSet, divdtls, btnview, repeat
Sub ItemDataBound
[code]...
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Nov 29, 2010
I added a (Read More...) Div to my repeater's item template, that doesn't contain any information.
I want to add a text button or an anchor to my item template..when it's clicked it should call a javascript method that writes information to the Div and it will take the content to write as a parameter, the content will be passed as an Eval method, for example it will eval("education")...and when it's clicked again it will hide the Div
I tried various and near approaches but it all worked outside the repeater and item template tags, but if I placed the identical code to the repeater and my javascript to the head tag it won't function!
I don't want to post my code, because I'm sure it's an easy and essential trick for any developer...so I was hoping for an original example not an edit to my test code(beginners logic)
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[URL]
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[Code]....
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Oct 22, 2010
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.aspx: column in gridview
<asp:TemplateField HeaderText="Prijs excl. BTW">
<ItemTemplate>
<asp:TextBox ID="txtBTWTarief" Width="60px" runat="server" Text='<%# Eval("exclBTW") %>' />
</ItemTemplate>
[Code]....
In this script I find my textboxes in the Itemtemplate, but I don't know how to find my labels in the footer template.
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private bool Validate()
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[Code]....
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Has anyone seen this type of behavior before? This dropdownlist is in the footer of a dynamically loaded ajax update panel so, it is difficult to see the source code to see what values are in the html element rendered to represent the dropdown.
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I have two dropdowns in the footertemplate of my gridview inside a usercontrol.
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rotected string BuildValidation()
{
StringBuilder sb = new StringBuilder();
sb.Append("<script type='text/javascript'>");
sb.Append("function ValidateWComp() {");
[Code]....
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May 3, 2014
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Jan 20, 2013
I want to show a column of database in footer of gridviewthe column name is Totalthis is my code but it shows 0
<asp:GridView ID="gvodinfo" runat="server" AutoGenerateColumns="False" onrowdatabound="gvodinfo_RowDataBound"
showfooter="true" >
[Code].....
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