Hi everyone, I hope you all had a great weekend.
I have a problem, and I am really not sur eon how I should address it; I
have a repeater control, which is bound to a SqlDataSource, however
within the repeater control are a number of ImageButtons, and basically
if the Data Item is empty of NULL then I wish the image on the button to
be "cross.gif" otherwise I would like it to be "tick.gif".
As I said before I really have never came accross anything of the like
before, so I am totally stumped. Here is my current code:
<asp:Repeater ID="repItems" runat="server" DataSourceID="R epDS">
<HeaderTempla te ><table cellpadding="5" cellspacing="2" >
<tr class="TableCap tions">
<td><b>UID</b></td>
<td><b>Suppli er SKU</b></td>
<td><b>Linked SKU</b></td>
<td><b>Name</b></td>
<td><b>SD</b></td>
<td><b>SKD</b></td>
</tr>
</HeaderTemplate>
<ItemTemplate >
<tr class="RowStyle ">
<td align="left" valign="top"><a sp:Label ID="lblName"
runat="server" /></td>
<td><asp:ImageB utton ID="IBSupplierS KU"
runat="server" ImageUrl="~/imgs/cross.gif" /></td>
<td><asp:ImageB utton ID="IBLinkedSKU " runat="server"
ImageUrl="~/imgs/cross.gif" /></td>
<td><asp:ImageB utton ID="IBName" runat="server"
ImageUrl="~/imgs/cross.gif" /></td>
<td><asp:ImageB utton ID="IBShortDesc ription"
runat="server" ImageUrl="~/imgs/cross.gif" /></td>
</tr>
</ItemTemplate>
<AlternatingIte mTemplate>
<tr class="RowStyle ">
<td align="left" valign="top"><a sp:Label ID="lblName"
runat="server" /></td>
<td><asp:ImageB utton ID="IBSupplierS KU" runat="server"
ImageUrl="~/imgs/cross.gif" /></td>
<td><asp:ImageB utton ID="IBLinkedSKU " runat="server"
ImageUrl="~/imgs/cross.gif" /></td>
<td><asp:ImageB utton ID="IBName" runat="server"
ImageUrl="~/imgs/cross.gif" /></td>
<td><asp:ImageB utton ID="IBShortDesc ription" runat="server"
ImageUrl="~/imgs/cross.gif" /></td>
<td><asp:ImageB utton ID="IBSKUDescri ption" runat="server"
ImageUrl="~/imgs/cross.gif" /></td>
</tr>
</AlternatingItem Template>
</asp:Repeater>
<asp:SqlDataSou rce ID="repDS" runat="server" ConnectionStrin g="<%$
ConnectionStrin gs:DBConn %>"
SelectCommand=" SELECT [UID], [SupplierSKUCode], [LinkedSKU],
[Name], [ShortDescriptio n], [SKUDescription] FROM [Import_Lines]">
</asp:SqlDataSour ce>
If anyone can help, i'll gladly buy you virtual beer for the rest of
your life.
Kind Regards
Mick 1 2298
The most flexible way is to handle the ItemDataBound event. The event fires
for every repeater row (item) as it gets bound. You need to filter out items
that you don't want to handle, like header, footer, separator. For every
data item you get full access to the control in ItemTemplate and to the
DataItem. You can check and set any properties.
--
Eliyahu Goldin,
Software Developer & Consultant
Microsoft MVP [ASP.NET] http://msmvps.com/blogs/egoldin http://usableasp.net
"Mick Walker" <Mi*********@pr ivacy.netwrote in message
news:5e******** *****@mid.indiv idual.net...
Hi everyone, I hope you all had a great weekend.
I have a problem, and I am really not sur eon how I should address it; I
have a repeater control, which is bound to a SqlDataSource, however within
the repeater control are a number of ImageButtons, and basically if the
Data Item is empty of NULL then I wish the image on the button to be
"cross.gif" otherwise I would like it to be "tick.gif".
As I said before I really have never came accross anything of the like
before, so I am totally stumped. Here is my current code:
<asp:Repeater ID="repItems" runat="server" DataSourceID="R epDS">
<HeaderTempla te ><table cellpadding="5" cellspacing="2" >
<tr class="TableCap tions">
<td><b>UID</b></td>
<td><b>Suppli er SKU</b></td>
<td><b>Linked SKU</b></td>
<td><b>Name</b></td>
<td><b>SD</b></td>
<td><b>SKD</b></td>
</tr>
</HeaderTemplate>
<ItemTemplate >
<tr class="RowStyle ">
<td align="left" valign="top"><a sp:Label ID="lblName"
runat="server" /></td>
<td><asp:ImageB utton ID="IBSupplierS KU" runat="server"
ImageUrl="~/imgs/cross.gif" /></td>
<td><asp:ImageB utton ID="IBLinkedSKU " runat="server"
ImageUrl="~/imgs/cross.gif" /></td>
<td><asp:ImageB utton ID="IBName" runat="server"
ImageUrl="~/imgs/cross.gif" /></td>
<td><asp:ImageB utton ID="IBShortDesc ription"
runat="server" ImageUrl="~/imgs/cross.gif" /></td>
</tr>
</ItemTemplate>
<AlternatingIte mTemplate>
<tr class="RowStyle ">
<td align="left" valign="top"><a sp:Label ID="lblName"
runat="server" /></td>
<td><asp:ImageB utton ID="IBSupplierS KU" runat="server"
ImageUrl="~/imgs/cross.gif" /></td>
<td><asp:ImageB utton ID="IBLinkedSKU " runat="server"
ImageUrl="~/imgs/cross.gif" /></td>
<td><asp:ImageB utton ID="IBName" runat="server"
ImageUrl="~/imgs/cross.gif" /></td>
<td><asp:ImageB utton ID="IBShortDesc ription" runat="server"
ImageUrl="~/imgs/cross.gif" /></td>
<td><asp:ImageB utton ID="IBSKUDescri ption" runat="server"
ImageUrl="~/imgs/cross.gif" /></td>
</tr>
</AlternatingItem Template>
</asp:Repeater>
<asp:SqlDataSou rce ID="repDS" runat="server" ConnectionStrin g="<%$
ConnectionStrin gs:DBConn %>"
SelectCommand=" SELECT [UID], [SupplierSKUCode], [LinkedSKU], [Name],
[ShortDescriptio n], [SKUDescription] FROM [Import_Lines]">
</asp:SqlDataSour ce>
If anyone can help, i'll gladly buy you virtual beer for the rest of your
life.
Kind Regards
Mick
This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
by: mark |
last post by:
My problem is I need to have a "nested" repeater. I have an array which I
load into a hashtable - that part works great. I can setup the second
repeater to work just fine, as long as it's not nested within the first
repeater. If it is nested within the first repeater, I don't get any data.
If I put the second repeater as a separate repeater, not nested, it works
fine.
Here's my actual code, showing data pulled from the array within a...
|
by: Stephen Miller |
last post by:
I am using the OnItemDataBound event of Repeater control to nest a
DataGrid within the Repeater. When I attempt to bind to the DataGrid
using the DataSource method I get the error message "Object reference
not set to an instance of an object". This error message commonly
occurs when a server control is incorrecly declared, so naturally I
have double checked this.
To test this, I moved the aspx code for the DataGrid
('myNestedDataGrid')...
|
by: Colin Nicholls |
last post by:
Platform: ASP.NET 1.1
I have a repeater nested inside another repeater. My outer repeater is
looping fine. I am manually binding the inner repeater to a DataReader
obtained from another function.
My objects aren't null, my ItemDataBound() method is being called, and as
you can see I have verified that I have data.
Yet, the repeater does not appear in the final HTML, and what's more, after
|
by: I am Sam |
last post by:
Hi everyone,
This problem is making me old. I don't want to get any older.
I have a multi-nested repeater control as follows:
<asp:Repeater ID="clubRep1" Runat="server">
<HeaderTemplate><table>
</HeaderTemplate>
<ItemTemplate>
|
by: Shimon Sim |
last post by:
I put linkbutton in a repeater header. I attached event handler in makeup as
onclick="btnSort_Click".
Made btnSort_Click method public. It doesn't fire if I click on it. I tried
to attach it in ItemDataBound event but I think it is too late.
What am I doing wrong?
Thanks
Shimon.
| |
by: mark |
last post by:
(not sure if this is the correct group)
My problem is I need to have a "nested" repeater. I have an array which I
load into a hashtable - that part works great. I can setup the second
repeater to work just fine, as long as it's not nested within the first
repeater. If it is nested within the first repeater, I don't get any data.
If I put the second repeater as a separate repeater, not nested, it works
fine.
Here's my actual code,...
|
by: uncensored |
last post by:
Hello everyone,
I'm fairly new at .Net and I have a repeater inside a repeater problem. I will attach my code to this message but basically what I am able to tell when I run my page it tells me that my second repeater has the following error, System.NullReferenceException: Object reference not set to an instance of an object.
When I put a watch on I can see my second repeater is not being created because it is equal to "Nothing". I can...
|
by: |
last post by:
I have what's probably a simple page lifecycle question related to
dynamically evaluating values that are placed by a repeater and dynmically
placing user controls that use those values.
I'm attempting to bind a user control I've written, "ImageBox", to a
repeater.
The user control takes a custom property, "ContentID", that will execute a
database lookup and load an image.
|
by: jazzart |
last post by:
Hi there,
I'm fairly new to programming with Asp.Net 2.0 so I'm finding myself
regularly fumbling around in the dark a bit, so to speak.
I'm currently using Visual Web Developer and have been following the
www.asp.net data access tutorials to create a DAL and BLL to connect
my web site (a simple real estate property search web site) to my
database (Sql Express 2005).
|
by: Hong |
last post by:
Hi,
I have been scratching my head over this problem for hours, the repeater
control I am using would only render the controls specified in
HeaderTemplate and FooterTemplate, but the repeater will not render the
controls in ItemTemplate and AlternateItemTemplate.
ItemDataBound event is fired appropriately, just the rendering seems to
be messed up. The real funny part about this problem, is that it happens
only on a specific website of...
|
by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
| |
by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
|
by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
|
by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
|
by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
|
by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
|
by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
| |
by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
|
by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
| |