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Filter by week: 1 2 3 4 5 How should control images should be handled? Posted by ~~~ .NET Ed ~~~ at 10/31/2004 8:17:09 PM This is something that has been nagging me over and over again and I think
there must be a better solution out there.
Some times (usually?) user controls and custom web controls need images such
as icons and other decorations in the form of images. The problem is... how
do you handle that in a...more >>
How to use <asp:ListItem> as part of my own control Posted by ~~~ .NET Ed ~~~ at 10/31/2004 3:59:53 PM That is the question indeed. I have a user control that needs to render some
content, the content is actually made of items. Because of that I would like
to use <Asp:ListItem> as inner contents of my user control as follows:
<uc:MyControl runat=server id=MyControl1>
<asp:ListItem text="item...more >>
license an assembly Posted by TJS at 10/30/2004 1:15:12 AM How do I add version information to my assembly when compiling ?
...more >>
Composite Control - Event not firing in child control Posted by Chris Simmons at 10/28/2004 2:31:55 PM Hello:
I am experiencing an issue where I have a composite control
(TestOuter) composed of more composite (TestInner) controls. When I
am seeing is if the TestInner control is placed on a webform, the
events of the control fire. If TestInner controls are placed within
the TestOuter control,...more >>
Values not persisting in extender provider Posted by i.s.director NO[at]SPAM gmail.com at 10/28/2004 3:57:05 AM I'm experimenting with a provider to extend WebControl TextBox
validation. Everything shows up ok in the designer. However, if you
close and reopen the aspx file, the values don't seem to persist. Any
ideas what could cause this? Here's a snippet of the definition code.
I can provide more c...more >>
Non-visual C# objects on a webpage are not marked as "safe for scr Posted by lwickland at 10/26/2004 8:11:04 AM Non-visual C# objects on a webpage are not marked as "safe for scripting"
I'm developing .NET components in C# which are used as ActiveX-style
controls on web pages that are displayed inside a custom browser which is
based on the IE web browser control. On 3 of about 100 PCs that the control...more >>
HTML Intellisense for composite control (using datagrid) Posted by piyush NO[at]SPAM fasttrackteam.com at 10/26/2004 3:02:45 AM Hi,
I am developing a web composite control using datagrid, dropdown,
linkbuttons etc.
Its basically an extension to datagrid control to provide more
functionality.
The control is derived from webcontrol.
The control has a property "Columns", which is a columns property of
datagrid.
Its de...more >>
custom datagrid sample code Posted by geeksgk NO[at]SPAM yahoo.com at 10/25/2004 10:18:13 AM Folks,
I have created a fully reusable, sortable, pageable datagrid as a
composite control (Compiled to a DLL). It works great.
I took that fully working code and tried to implement it as a derived
custom control and it does not display anything on the Browser. I
debugged in line by line an...more >>
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Init Control when dropped on form?? Posted by A Traveler at 10/22/2004 11:49:50 PM Hello all,
I have a control i wrote which inherits from asp:label. It worked fine. It
extends asp:label with a "For" property which implements the "for" attribute
of an html label tag (yes i know the latest framework vers. added this, but
i want ot get mine right as a learning exp.).
I a...more >>
Each time I do a postback, another copy of a control is added to the page! Posted by Simon Harvey at 10/22/2004 2:40:34 PM Hi everyone,
I'm having a really weird problem with one of my pages. Whenever I hit the
submit button, it reloads the page but another side menu control appears
underneath the original one. This will occur as many times as I hit the
submit button. The thing that I don't understand is that I...more >>
Get Child Controls at design-time Posted by WALDO at 10/22/2004 12:44:47 PM I have a Webcontrol that was supposed to act like a panel control. I
manipulated a TemplatedControlDesigner to make an "Edit mode". I save my
template to the controls collection during design-time. Then I use
GetPersistInnerHtml with ControlPersister to push the controls
collection back to the ...more >>
defaultValueAttribute Posted by Mike G. at 10/22/2004 8:41:56 AM I have a dumb question: What does the defaultvalue attribute do?
The help system says that it "Specifies the default value for a property",
and provides the following as an example:
Private MyVar as Boolean = False
<DefaultValue(False)> _
Public Property MyProperty() As Boolean
Get
...more >>
Problem with Autopostback Posted by le_mo_mo NO[at]SPAM yahoo.com at 10/21/2004 6:40:25 PM Hi,
I have a set of Dynamic DropDownLists with AutoPostback. the problem I
have is that when I select the dropdown and the page refreshes the old
values in the text boxes disappear. Is there a way to preserve the
values?
Thanks,
Mo...more >>
How to use user control's property of DataTable type Posted by IKdev at 10/21/2004 9:31:16 AM I have a user control (not custom control) and want to use a public property
of it which is of DataTable type.
contol is used in the page in this manner:
<uc1:Mover id="MoverFFF" runat="server"
OriginalData='<%MyAssembly.MyClass.GetMyData("FFF")%>'>
I got error : "Cannot create an object of t...more >>
Help with making a control work . Please help :-( Posted by Simon Harvey at 10/20/2004 4:44:12 PM Hi everyone,
I'm having a problem with getting a control that I'm using to work.
I have a placeholder control sitting within a user control.
On certain occasions at runtime I create a Textbox control and add it to the
placeholder. This works well almost all the time.
Unfortunately ther...more >>
how to get selected values ( vb.net ) Posted by krzysiek at 10/20/2004 1:30:30 PM hello,
i have several radiolists and checkboxlist that are generated dinamicly
based on datasource. So frankly speaking i don't know names and number of
that web controls cose they are always different.
How can i retreive selected values from those controls ?
...more >>
How do I get the input from a user web cotnrol and build the control based on that? Posted by Alex Stevens at 10/20/2004 10:50:08 AM Hi,
I'm building a user login control, which will accept a username and password
in textboxes and a checkbox to keep logged in - pretty much your
conventional login control.
When the user logs in, it writes a cookie to remember them, and if this
cookie exists when the control is run it just s...more >>
How do I get the url of control's page at design time? Posted by GoogleGroups NO[at]SPAM WALDOLand.com at 10/20/2004 7:13:02 AM I have a control designer that I am building for a webcontrol I've
built. The control includes some images as part of it's design. I'd
like for the designer to resolve those images so they can be shown in
the designer. The control at runtime would ordinarily call ResolveUrl
and get the correct p...more >>
INamingContainer has change my controls event order..... Posted by Alex Stevens at 10/19/2004 5:02:01 PM Hi All,
I have built a composite user web control and I've NOT implemented
INamingContainer.
It does implement IPostBackDataHandler to retrieve information entered into
the controls when the host page is submitted.
In the controls LoadPostData event, I retrieve the information entered and
...more >>
browse local disk drive Posted by Stanley J Mroczek at 10/19/2004 4:25:02 PM I am looking to browse local disk drive to upload pictures to my web system.
How do i display my local files? I am using an aspx in vb...more >>
Override UITypeEditor on class Posted by GoogleGroups NO[at]SPAM WALDOLand.com at 10/19/2004 11:55:53 AM Somebody asked this in August but didn't get a response.
I have a control with various properties, one of which returns type
Color.
I have a custom UITypeEditor which brings up the advanced ColorPicker
dialog. This UIType editor works fine if I change the property type to
String. When I switc...more >>
dynamic linkbuttons event not raising - newbie Posted by Matias Woloski at 10/18/2004 5:05:12 PM Hi, I am creating a custom server control, and it dynamically creates lots
of LinkButtons, and then I try to subscribe to the click event doing this:
LinkButton link = new LinkButton();
link.Click +=new EventHandler(this.MyLinks_Click);
When I then click on the link, it never invokes MyLinks_C...more >>
User control + relative path Posted by Alex at 10/18/2004 12:47:01 PM Hi. I need some help on this.
I have a user control (a header) in my root directory, and all my pages use
that control. Then a created a folder (in my root directory) and put a new
page inside it, and that page use the same control, but this time the
control can't find it's images and resources ...more >>
how to throw (raise) exception from a custom control Posted by geeksgk NO[at]SPAM yahoo.com at 10/17/2004 9:15:16 PM Here is an interesting situation I'm facing while creating custom
controls.
Problem Abstract:
Unable to throw a exception from within the custom user control I
developed as a DLL.
Details:
I wrote a simple custom user control which creates a text box
dynamically.
Then I added try catch...more >>
Script control Posted by Magne Ryholt at 10/16/2004 4:25:11 PM I have made a control based on System.Web.UI.WebControls.WebControl which
override the Render method to emit a script
(by using the Page.RegisterStartupScript() method)
This works fine.
This control does not render any HTML code except the mentioned script,
therefore I would like to put the...more >>
Custom DataGrid Control ! Posted by Ankur Goyal at 10/14/2004 11:18:10 AM Hi All!
Is it possible to define a DataGrid User control for a ASP application so
that all the changes made to this control could reflect to all the grids
used in applications.
Please refer any links to define Custom Datagrid user control.
Note that all the grids will be binded to diffe...more >>
WebControl containing HTML Posted by The_Dane at 10/14/2004 8:23:03 AM Is it possible to make a control something like this :
<SSL:GROUPBOX runat=server Title=Search>
<SSL:GROUPBOXBODY>
<TABLE>
<TR>
<TD>Text contained in controls</TD>
</TR>
</TABLE>
<SSL:GROUPBOXBODY>
</SSL:GROUPBOX>
In other words i want the control to contain any kind of HMTL ...more >>
Problem: <%= %> is not evaluated.. Posted by ruskie at 10/13/2004 2:32:59 PM I created a user control with two public properties and drop it to an aspx
page as the following
<uc1:myUserControl
id="myUserControl1"
runat="server"
MyProperty1="<%= this.MyVar1 %>"
MyProperty2="<%= this.MyVar2 %>" >
</uc1:myUserControl>
Why the "<%= this.MyVar1 %>" and "<%= this.M...more >>
Books Posted by Griff at 10/13/2004 1:39:07 PM I'm after suggestions for the best books around for creating, using and
displaying controls in ASP.NET (by "displaying", I guess I'm talking about
CSS). I'd like a book that uses VB.NET for its examples and ideally uses
Visual Studio 2003.
(Probably a common thread in the newsgroups, but thin...more >>
Newbie "how to" questions Posted by Griff at 10/13/2004 11:46:28 AM I'm a complete novice to ASP.NET and have two questions - the first is
conceptual and the other is technical.
Conceptual:
I envisage having a web site that has a search facility displayed in the top
corner of every page. Seems sensible to me to have this as a control? So,
no matter what is ...more >>
I need to build user controls dinamically, is possible? Posted by leon at 10/13/2004 9:10:05 AM Hello everybody.
I need to build user controls dinamically into aspx page.
Besides of this, i need to put into each userscontrol different controls,
add to every control its control validators and its events.
If someone has some idea, i will say Thanks a lot.
leon
...more >>
<input type="image"... based custom control Posted by Alfred Tascon at 10/12/2004 9:08:33 PM I have created one of these controls but arent getting any call backs.
I've got the source from the MSPress book "Developing Microsoft ASP.NET
Server Controls and Components" for SimpleButton.cs (off Chapter 9) and
modified the "type" attribute to "image" plus added "src" attrinbute.
After c...more >>
composite control and postback data change handling Posted by Donal McWeeney at 10/12/2004 2:12:45 PM Hi,
I have a composite control that gets created dynamically and contains an
array of checkbox controls and an array of drop down list controls.
All the control postback and rendering works fine - however there is
something that I want to do that I cant figure out how to do.
In my OnLoa...more >>
Dynamically added usercontrol raised events Posted by ujjc001 NO[at]SPAM charter.net at 10/12/2004 12:34:44 PM I've tried and tried and this problem eludes me.
I have a form called "main" which has a div tag "DeptInfo" in which I
add my control "Information", here's the code.
---
Dim cont As New Control
cont = LoadControl("Information.ascx")
cont.ID = "Information"
DeptInfo.Controls.Add(cont)
---...more >>
Could not load type 'UserWebControl.DatePicker'. Posted by sbussing NO[at]SPAM xs4all.nl at 10/8/2004 11:58:05 AM Hi all,
when trying to build a custom webcontrol I receive the above message.
It's caused by the inherits attribute of de the control-directive. I
have no clou of what could be going wrong. Any help is appreciated:
Code of the control:
<%@ Control Language="vb" AutoEventWireup="false"
Co...more >>
IExtenderProvider Posted by itsenes at 10/2/2004 2:59:01 AM I'm trying to find an implementation of an extender provider for WebForms
i've read the article in msdn about using the IExtenderProvider in
WindowsForms
but i can't make it work for ASP.NET.
The article had the following note:
Note: The implementation of an extender provider for Windows For...more >>
Global Address/Phone/SSN[Country ID] Posted by Kamaluokeakua at 10/1/2004 12:47:02 PM I have to write an application that deals with clients in multiple countries.
The addresses, phone numbers, country id[social security number] and
currency information has to be stored into a database that allows for the
format of any country. I would like to be able to automatically display...more >>
How can I build a Custom Control, that isn't visible in the form, but below Posted by Horst Klein at 10/1/2004 12:16:04 PM How can I build a Custom Control, that isn't visible in the form, but below
(like the ErrorProvider)
Best regards Horst
...more >>
templated control designers and default controls Posted by Rick at 10/1/2004 4:10:57 AM I'm trying to develop a designer that will allow a developer to drag and
drop a control onto the design surface and right click it to edit two
templates, the two templates being panels for other controls to be
dropped onto. This all works fine but what I really want to have is a
set of default c...more >>
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