all groups > asp.net building controls > december 2003 > threads for december 29 - 31, 2003
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Rendering graphics on a custom control
Posted by Gerben van Loon at 12/31/2003 12:58:57 PM
Hi,
Hope someone can help me on this. I like to make an own ASP.NET charting
control, so I need to render some graphics in a custom made control. I
already found this example which sends back a bitmap from the control to the
page:
Page.Response.Clear();
Page.Response.ContentType = ... more >>
How to use Collection Editor for control
Posted by Juan Romero at 12/31/2003 11:16:45 AM
Hey guys,
I am building a web control. Can someone give me a sample snippet or
explanation on how to use the collection editor to add/remove items to my
control's collection or array?
I am currently using an array to hold a number of items of a class X, I am
able to make the collection edit... more >>
Custom Controls Variables persistence.
Posted by Nadav at 12/31/2003 9:39:59 AM
I am building custom controls with <asp: tags and
instance variables.
The <asp: tags persist between post backs but the
instance variables do not. How do I get around this?
Thanks in advance.... more >>
keep getting not in debug config
Posted by Paul at 12/31/2003 9:31:59 AM
Hi I am trying to debug a asp.net project done by someone
else and when I try to start it in debug mode I get the
(not in debug config message). I checked the web.config
file and the tag is set as
<compilation defaultLanguage="vb" debug="true" />
which looks ok. I am running everything on ... more >>
Why is SaveViewState called twice in the Control Life Cycle?
Posted by google NO[at]SPAM 3la.com.au at 12/30/2003 9:54:36 PM
Hi,
I'm just looking at the web control life cycle and it appears that the
SaveViewState method SaveViewState is called twice.
To demonstrate, I overrode each method of the Web Control Life Cycle
with a 'Page.Trace' command (note that the string '-> SaveViewState'
appears only once):
//... more >>
get volume serial number
Posted by TJS at 12/30/2003 9:35:48 PM
can anyone help me get this working for asp.net server control using vb ?
doesn't compile, error on "disk.Properties" and "response.write"
==============command line================
vbc /t:library /out:volume.dll /r:System.web.dll /r:System.dll
/r:System.Management.dll /r:System.Web.dll *.... more >>
How to place a control under a form?
Posted by Oleg Slyuasrchuk at 12/30/2003 6:04:51 PM
Hi all,
What is the difference (probably in attributes settings) between
a control that can be dragged on a page and that has a visual presentation
(as any of "Web Forms" controls)
and
a controls from, for example, "Data" tab or "Components" of the tollbox
that being dragged on a page, are... more >>
just getting started-cant find server
Posted by Paul. at 12/30/2003 4:04:32 PM
Hi, I am trying to get asp.net going and am using the Code
notes asp.net book example. I have installed IIS and
VS.net webdevelopment along with the entire vs package. I
created a virtual directory located at c:\test, and saved
a simple test program called test.aspx in the directory.
Whe... more >>
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custom control bindable property
Posted by MrB at 12/29/2003 11:26:34 AM
I've made a server control that overrides the dropdownlist control. It has
one new property (ddlLocation) that needs to be databound. All is working
well if I type the databound information into the asp.net html view. see
example below.
<jb:jbddl id=jbddl_court_id runat="server" Width="152p... more >>
persistent values
Posted by luis carvalho at 12/29/2003 7:40:40 AM
I'm developing a web user control. This control as global
DataTable. WhenEver a button is pressed I have a method
that adds a row to that DataTable, but it seems this data
is never persisten for although I add a row everytime (
DataTable.Rows.Add(DataRow) ) my DataTable never has more
than... more >>
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