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Filter by Day: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 One timer for each timed action, or one centralized method, on a t Posted by Javaman59 at 8/7/2005 10:25:01 PM I have a GUI which is monitoring a real-time device. I have several timed
actions, such as periodic polling of the device, and indicators which flash
for a fixed period.
My first implementation of this was to replicate the way I have seen this
done before - have one central timed method, w...more >>
Hide DataGrid Row Posted by Steve B. at 8/7/2005 9:21:02 PM How can I hide a datagrid row or set it's width to zero. I need to filter
the grid and and show only rows with selected data.
Steve...more >>
Updating the state of a control Posted by RL Stevenson at 8/7/2005 8:05:32 PM Often I want to change the Enable or Visibility on a control when some other
control on the form changes. Or maybe I need to make a change to the
DataSource on a combo box when the user makes a selection elsewhere on the
form.
In Visual FoxPro, you would call Refresh on the form causing Re...more >>
Convert.ToDateTime Posted by simon at 8/7/2005 7:59:52 PM I have datetime variable:
Datetime tsEndTime;
Should I use (DateTime):
tsEndTime=(DateTime)rdr.GetValue(15)
or is better to use:
tsEndTime=Convert.ToDateTime(rdr.GetValue(15))
What is the difference?
Thanks,S
...more >>
Managing Complexity in Windows Forms Posted by RL Stevenson at 8/7/2005 7:39:18 PM What is a reasonable way to manage a complex form with 5 or so tabs with 100
or more controls bound to 5-10 tables in a database?
Pasting all those controls, datasets, data adapters directly onto the form
resulted in an unwieldy file of nearly 10,000 lines of code.
Seems like there must be...more >>
Class reference Posted by Erick Sasse at 8/7/2005 7:07:55 PM How can I make a method that takes a class (not an instance) as
parameter?
And I want this parameter to accept only Windows Form classes, ie
classes that inherits System.Windows.Forms.Form.
Thanks!
--
Erick Sasse...more >>
How to you design an icon? Posted by Visually Seen # at 8/7/2005 5:50:31 PM Hey everybody,
How do I design an icon which will appear on my EXE for my Windows
Application?
Thanks everybody,
Visually Seen Sharp
...more >>
xmlElement and namespace Posted by Christoph at 8/7/2005 3:50:15 PM I'm using the following code to create what will be the root element of my
XML document.
XmlDocument controlDocument = new XmlDocument();
//add root node
XmlElement rootNode = controlDocument.CreateElement( "ns0:MyRootElement" );
rootNode.SetAttribute( "xmlns:ns0", "http://my.namespace.uri" )...more >>
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Best way to pass Array in and out of Custom Control? Posted by CraigLearningCSharp at 8/7/2005 2:15:01 PM Hello,
What is the best way to pass a 1D array of numbers in (and out) of a
control? I've been looking at the property wizard and don't see an option for
arrays?
The idea is to make something like a graph control which graphs an array of
1D numbers. When I pass the numbers into the contr...more >>
Painting Parent Control Area.............. Posted by Hiten at 8/7/2005 12:59:37 PM Hi
I have created one control by inheriting class from control
this class has one property caption, now i want that this caption will
be printed on each and every instance of class is created on consuming
class/container, this caption will be near the control/object created
on container.
...more >>
How get path to my EXE? Posted by Bill at 8/7/2005 12:45:58 PM Is there a better way than
string exePath = Assembly.GetExecutingAssembly().CodeBase;
to get the path to my EXE?
--
..Bill....more >>
Find path to EXE? Posted by Bill at 8/7/2005 12:43:15 PM I need to find the path to my EXE. Is there a better way than:
string exePath = Assembly.GetExecutingAssembly().CodeBase;
Thanks.
--
..Bill....more >>
XML & Typed Datasets Posted by EAI at 8/7/2005 11:09:42 AM Hi,
I need to place XML into a database. I created a typed dataset from the
tables. Now the incoming XML might contain some null values. How do I handle
them? I get errors when I try to load XML into Typed dataset when some of
the elements are missing.
Thanks!
...more >>
combo box question Posted by Bill at 8/7/2005 10:40:29 AM Hi
I am using a combo box and it populates fine. I have the DataBinding
property set to the SelectedValue. However when I save the record, the
information for that particular field is not saving in the database. I am
using ms access. Any suggestions.
Thanks in advance
Bill
...more >>
YOU WANT SEX??? Posted by ThecounT at 8/7/2005 10:15:19 AM Check this site out:
http://www.pheromoneking.com
Karen
...more >>
C# vs C++ Posted by Metal at 8/7/2005 10:08:39 AM Is C# better than C++?
What are the advantages of C++ over C# and vice versa?
Thanks and regards
Metal
...more >>
How to ask this java.nio.channels.SelectionKey.isConnectable() in Posted by yaron at 8/7/2005 6:50:01 AM Thanks.
...more >>
File Type assignment details Posted by Jesper at 8/7/2005 6:40:02 AM Hi,
I've done some file type assignment to a program I've made such that e.g.
when I double click on files of type .foo it will be openened in my program.
However, I'm still missing two things:
1) When I right click on the .foo file (in MS Windows) and selects
properties, my applicati...more >>
Checking if a service is up Posted by r at 8/7/2005 5:16:45 AM Hi,
I would like to check from within my c# app,
if certain services are up or down, to activate and to stop
them.
Any idea on how to do it?
Thanks in advance
...more >>
Design mode in 2.0 ??? Posted by Steven Blair at 8/7/2005 4:01:34 AM In 1.1, I could view a web form in grid mode and freely move components
around in design time.
How do I do this in 2.0. I have hunted everywhere for the option and
cant seem to do it.
Any help would be appreciated.
Regards,
Steven
*** Sent via Developersdex http://www.developersdex....more >>
RectangleToScreen question. Posted by Peter Rilling at 8/7/2005 2:43:16 AM Okay, this method seems simple, but it eludes nonetheless.
I have a control that is nested in other controls. Essentially the control
is nested several contains from the main form. All I want is to determine
the screen coordinates of the control, but if I call RectangleToScreen on
either the...more >>
XmlDocument to string Posted by David Dvali at 8/7/2005 12:02:47 AM How can I save XmlDocument xml text to string?
...more >>
Is a multiple try-catch-throw useful? Posted by Arjen at 8/7/2005 12:00:00 AM Hi,
I'm doing this:
try {
try {
}
catch(Exception ex){
throw;
}
}
catch(Exception ex){
throw;
}
Is a nestled try-catch-throw useful? Or is one enough?
Thanks!
...more >>
Read XML element value Posted by David Dvali at 8/7/2005 12:00:00 AM Hello.
I have such XML file:
<root>
<elem1>
<optional>
Some data
<optional>
</elem1>
</root>
How can I get value of the "optional" node?
Thank you.
...more >>
Strange exception in GDI + Posted by £ukasz at 8/7/2005 12:00:00 AM Hi,
I'm writing application which is drawing an icon. Then it's displayed in
tray by NotifyIcon. And there is a problem, because sometimes an
exception is thrown:
Type: System.Runtime.InteropServices.ExternalException
Message:
A generic error occurred in GDI+.
Source:
System.Dr...more >>
XmlDocument element checking Posted by David Dvali at 8/7/2005 12:00:00 AM How can I check if the XmlDocument contains some element?
For example:
<root>
<elem1>
<optional>
Some data
<optional>
</elem1>
</root>
How can I check if the XmlDocument contains "optional" element?
...more >>
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