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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 Calling COM.... Posted by Wallace at 6/21/2006 11:56:25 PM Hai All,
Is it possible to call a COM from c# windows application by linking
such that without running the COM in component services.
Any suggestions? If yes, how can we do that?
Thanx in advance...
Looking forward for the response....
...more >>
WinProc and Messages Posted by Lav at 6/21/2006 11:42:13 PM Hi,
I want my Win form to listen to keystroke even when it is minimized.
I think it can be done overriding the WinProc method.
But I didn't get any useful articles on how to go about it.
Can someone tell what would be the best way to do it ?
Thanks
Lav
...more >>
Embed Open File Dialog Posted by Andrew at 6/21/2006 10:29:18 PM I would like to embed an OpenFileDialog right into my Windows Form.
Is this possible?
Regards,
Andrew
...more >>
Is there a C# code repository? Posted by planetthoughtful at 6/21/2006 9:46:39 PM Hi All,
Just curious to know if there's a c# code repository similar to Perl's
CPAN or PHP's PEAR etc?
In particular, I'm looking for community developed solutions to common
web development steps.
Much warmth,
planetthoughtful
---
"lost in thought"
http://www.planetthoughtful.org1
...more >>
Listing of classes (similar to Java API) Posted by TomC at 6/21/2006 8:25:31 PM Coming from Java, I am looking for something similar to the online Java
API pages. I did a search and found a thread from 2003 that listed the
following link to an MSDN page.
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpref/html/cpref_start.asp
Not only does this seem to...more >>
Splitting long XML file into smaller pieces Posted by Jenny at 6/21/2006 8:25:08 PM Hello All!
I have a long XML file that I should transmit to other computer using http.
Problem is that the whole XML Document is too large for one
transmitting.
What is the nicest way to split XML document into smaller pieces e.g. to 10
pieces?
XML document is same kind what comes to it...more >>
Looking for a C# VS 2005 Documentation/Help tool Posted by antoan at 6/21/2006 8:22:30 PM I have tried NDoc 1.3.1 - dues not support .net 2.0 assemblies (have
also tried the hack involving a config file using the <supportedruntime
version="v2.0.50727"> to no avail - crashes) as well as a beta NDoc 2005
(can initiate conversion from 2005 solution but also crashes -
possibly bugg...more >>
How do I wait until all threads have completed Posted by Thirsty Traveler at 6/21/2006 8:22:13 PM I would like to create a test harness that simulates multiple concurrent
users executing an individual thread. I would like this to be determined at
runtime when the user specifies the number of desired threads. When this is
kicked off, I would like to wait in the primary thread until all work...more >>
Don't see what you're looking for? Search DevelopmentNow.com.
Platform For The.Net Posted by SemSem at 6/21/2006 8:07:02 PM The .NET framework or platform or visual studio.net must be run on an
operating system and alot tell me its must be run on microsoft win OS is that
right?
and if one who is can program with c# can't use them if he using a a
diffrent operating system.
java as example can work in many pla...more >>
Thread Collections Posted by Steve Foster at 6/21/2006 7:36:40 PM I may be missing something simple, but I cannot find any way to get a
collection of managed threads in a process. What am I missing?
Steve
(P.S. When I say managed, I mean System.Threading.Thread, not
System.Diagnostics.ProcessThread).
...more >>
[newbie] Incapsulating a function Posted by Giulio Petrucci at 6/21/2006 6:26:28 PM Hi everybody,
I have some different functions taking a double[] as their input data and
returning a double value as their output data. Which implementation do you
think is better?
--first:
class Op1 {
private double[]d;
public Op1(double[] data) {
d=data;
}
public double[] GetR...more >>
beginner's question: usage of "using (...)" Posted by R.A.M. at 6/21/2006 5:50:44 PM Hello,
I have started larning C# and I have a question concerning "using
(...)" keyword.
For example:
using (SqlConnection connection = new SqlConnection(ConnectionString))
{
connection.Open();
....
connection.Close();
}
I can write it also this way:
SqlConnection connection;
try
...more >>
initialize an ADO object from an array of string Posted by lluum NO[at]SPAM yahoo.com at 6/21/2006 5:48:37 PM Hello All,
I have a newbie question on ADO. I understand that I can initialize
ADO objects from the results of a query to a database, or from a csv
file. I have an array of strings. How can I pump the array of string
into an ADO object with one or two lines of code (like initalize ADO
from...more >>
Beginner's question Posted by R.A.M. at 6/21/2006 4:44:48 PM When to use "readonly" and when to use "const"?
Could you explain me please?
Thank you very much!
/RAM/...more >>
Data from one stream to another Posted by 7elephants at 6/21/2006 4:06:48 PM I have the following piece of code to take data from one stream and put
it into another...
Int32 bufferSize = 100;
Int32.TryParse(ConfigurationManager.AppSettings["bufferLimit"].ToString(),
out bufferSize);
byte[] buffer = new byte[bufferSize];
//make sure stream is at the beginning
i...more >>
How to get custom controls to show in the toolbox Posted by Torben Laursen at 6/21/2006 3:26:33 PM Hi
My project has a number of custom controls and I would like for them to be
in the toolbox, but they dont.
But searching google I found that they should show automatic but this does
not seems to work for me.
I can get them in by adding the dll to the toolbar "Choose items", but is
the...more >>
Webbrowser control (AxWebBrowser) keeps disappearing.... Posted by UJ at 6/21/2006 3:12:25 PM I have a C# win program with a couple of browser objects on the page. Every
once in a while when I go in to edit it, the browser objects disappear from
the page and I have to put them back. This last time, the objects where
there but the dll reference was invalid.
Has anybody else had this ...more >>
DataView IndexOf Posted by randy1200 at 6/21/2006 3:09:02 PM I have a CustomerTable which is a DataTable.
I have a PersonalDataView which is a DataView.
The code below returns the row index of the table beautifully.
Any pointers on how to get the row index of the DataView?
Thanks,
Randy
DataRow dr = CustomerTable.Rows.Find(CustomerId...more >>
Strange problem when deserializing Posted by Chukkalove at 6/21/2006 3:03:29 PM I'm sorry this message is so long.
I have had to make some changes to an application written by a previous
developer who used unmanaged serialization to store complex objects to file.
The application is a RAD form designer to design screens for an embedded
system and he only allowed for a sing...more >>
Weird Form Event Occurances Posted by ChrisM at 6/21/2006 2:41:35 PM Hi,
Don't know if anyone can cast any light on this...
I have a fairly complex C# WinForm with (amongst other) a text box and a
button.
The TextBox has events declared for KeyUp and KeyDown, the button has a
simple Click event.
Under certain circumstances (haven't worked out exactly what...more >>
Aero graphics card? Posted by David Veeneman at 6/21/2006 1:38:36 PM Not exactly a C# question, but one that C# experts can answer-- sorry if I'm
off topic.
We're going to upgrade a development machine to Vista when it comes out, and
I'm getting ready to install Beta 2 on an idle machine with an AGP slot. The
machine qualifies for everything except Aero glas...more >>
Vb.Net and My -> C Sharp Posted by Maury at 6/21/2006 1:04:45 PM Do you know if somewhere exists the conversione of
Vb.Net 'My' class
(or better My.Computer.Network.Ping)
in C Sharp?
Thanks
M.A....more >>
using Type Posted by Jinsong Liu at 6/21/2006 12:55:57 PM I have a function, which accept two parameters, one is a object,
another is a Type. I need to cast the object to the type define by
Type. is it possible?
void MyFunction(Object O, Type T)
{
// this is what I want to do
T MyObject=(T)O;
}...more >>
Why is DataTable.Clear() so slow? Posted by Brett Romero at 6/21/2006 12:36:48 PM I fill a DataTable with search results, which take a very long time if
I first clear it. The values come from an object and I map them into
the corresponding table columns. I may have 65000 results. I iterate
through them, create a new row, fill it, and add it to the DataTable
for each intera...more >>
Problem with EventHandlers Posted by matt.grande NO[at]SPAM gmail.com at 6/21/2006 12:24:20 PM Please, I REALLY need help with this one. I've been banging my head
about it for three days now.
Here's the situation.
I have a form that runs some queries and functions and such. When all
is said and done, there are several new controls (LinkButtons) on the
page. Dynamicly created contr...more >>
Serialization Stuff... Posted by Obinna at 6/21/2006 12:07:08 PM Well I wrote this code that saved a Serialized ArrayList to disk in
VB.NET and tried to read it in with another one in C#. Got some funny
exception about my Assembly (can't rember exactly), what's with the
assembly stuff.
...more >>
nullable types got me down Posted by Steve at 6/21/2006 11:28:28 AM I'm in the very early stages of evaluating an OR Mapper library called
EntitySpaces (www.entityspaces.com) and it's really cool, but they use
nullable types which are new to me and it's making my life very hard.
I'm generating business entities from different MySql Dbs and some of the
table...more >>
OT (slightly): Coordinating Multiple Developers Posted by Smithers at 6/21/2006 11:01:39 AM Until now I have worked on small teams (1-3 developers) and we've been able
to stay out of each others way. Now I'm about to start work on a project
that will have 5 developers. I would appreciate some guidance on how we can
proceed to develop without having to worry about "who is working on w...more >>
Using VS 2005 Posted by tshad at 6/21/2006 10:08:54 AM I have someone at work starting to look at converting our 2002 projects to
2005 and had quite a few problems with the project.
I thought you could use either 1 or 2 file (codebehind) method.
But when I create a project, I can't seem to find a place to make that
choice. Is there a place to m...more >>
How Should I Do Bitwise Complement with Byte? Posted by Marc at 6/21/2006 9:49:05 AM I'm trying to set the first three bits to zero on a byte. For some reason,
the compiler is casting the number peculiarly when I use the bitwise
complement operator.
Here's what I think should work but doesn't:
byteArray[6] &= ~0xe0; // set the first three bits to 0 (11100000 == 0xe0)
T...more >>
TextBox and New Line Posted by poojo hackma at 6/21/2006 9:36:21 AM How is the New Line character written to the TextBox field
(TextBox.Multiline=True)?
For example:
TextBox1.Text = "Line 1\nLine 2";
Above does not produce 2 lines in the TextBox1.
Simple question, but I am stuck on this. Thanks for your help.
...more >>
chdir equivalent Posted by michael.tissington NO[at]SPAM gmail.com at 6/21/2006 9:30:22 AM How do I do a chdir in C# ?
...more >>
Dual Monitors Posted by Code Monkey at 6/21/2006 8:50:05 AM Assuming a user has a dual (or more) monitor setup, how do I force a
windows form application to open up and display in the default monitor
of the system?
Thanks in advance
Dave.
...more >>
Datagrid right to left behaviour of cells only works when a cell has the focus Posted by Greg at 6/21/2006 8:06:39 AM When a datagrids RightToLeft property is set to true, as expected, it
right aligns the caption text, and reverses the order of the columns.
When typing text into a cell, the text is right aligned. However, when
a cell loses focus, the cell's alignment returns to left aligned.
Is this normal, o...more >>
Help with LINQ-where? Posted by Bobstar at 6/21/2006 7:41:01 AM Hello
Just trying to do a simple select on my custom object.
GridView2.DataSource = from jobs in new ifc.JobManagerFactory().GetByBPT(2355)
//where jobs.JobID =
"12"
orderby jobs.J...more >>
WebMethod returning an XmlDocument generating a compile error in the client. Posted by Thirsty Traveler at 6/21/2006 7:38:59 AM I have a WebMethod as follows:
[WebMethod]
public XmlDocument OrderContract(XmlDocument doc)
{
return OrderBLL.OrderContract(doc);
}
However, the client is generating a compile error when the following lines
are used:
OrderWS.ContractServices txn = new OrderWS.ContractServices ();...more >>
EXCLUDE nunit from production release Posted by Q. John Chen at 6/21/2006 7:38:52 AM It is great to have an automated testing during development.
BUT,
How can I build the production release without nunit being included?
THX.
John
p.s. I posted this in nunit group but seems there are not much activity
there.
...more >>
IntelliSense doesn't work in single .cs with refrences. Posted by Afshar at 6/21/2006 6:16:54 AM Hi,
I am writing a single .cs in IDE that uses some refrences that I have
created previously as dll. I compile this refrences with /r switch in
csc.exe with no problem.
IntelliSense works with cs commands and syntaxes. But the problem is It
doesn't know my own refrences and so doesn't show my...more >>
compile and debug a single .cs in IDE? Posted by Afshar at 6/21/2006 6:08:00 AM Hi Group,
Can I compile and debug a single .cs in IDE?
I want to set a breakpoint on my single .cs (in IDE) and call its
method from other projects. This .cs is compiled to a dll every time
and added to other projects. And compile it directy, NOT by csc.exe.
Regards,
Afshar
...more >>
Listview flickering and performance problem Posted by James at 6/21/2006 5:50:41 AM Hi all,
I have made a derived Listview which can accept the controls as
items in it. Controls that we are using are Buttons in each row and
implemented Grouping with the help of controls(label on panel) . Coz
Inbuilt listview Grouping not supported in OS like window 98.
Although I had u...more >>
Event Properties using C# Posted by sk.rasheedfarhan NO[at]SPAM gmail.com at 6/21/2006 5:26:25 AM Hi All,
before you understand my problem see the http://www.eventid.net
the above URL is similar to my problem.
According to my project requirement I will give the EventID as input of
any Event. [Ex : MSSQLSERVER EventID is 17055].
So I have to retrieve all the standard properties of Ev...more >>
Assemply and using Activator.CreateInstance Posted by Hulk at 6/21/2006 4:51:58 AM Hello All,
If I load an Assembly (.DLL file) from Process (.Exe file)
using Activator.CreateInstance() method are there or should
I remove Assemply (.DLL) from memory after using it with
Activator's method other method?
I would like to know that are there any possibilities that Assembly
wi...more >>
Web Service calls failing after 5 minutes Posted by TonyB at 6/21/2006 4:23:04 AM We are calling a webservice running under SSL with a request that takes
quite a while (8-12 mins) to return. This has been running fine on my
desktop machine for some time now, but when the code is deployed to the
live server, it fails after 300 seconds (5 minutes), with an error
message:
"S...more >>
XML Documentation Posted by S Chapman at 6/21/2006 4:05:57 AM
I have ticked the XML Documentation option in my project properties and
when I compile my project I just get an XML file in the bin\debug
directory. How can I convert this file into a help file?
Thanks.
...more >>
Logging NT Events Posted by ipramod NO[at]SPAM gmail.com at 6/21/2006 2:57:39 AM Hi,
Is it possbile to retrieve all the Event Id's of a registerd source
(Ex. MSSQLSERVER)? If it possible then can we retrieve the description
of those Event Id's and can we generate the NT Event with the above NT
Event and the desc for that?
Some how I retrieve all the Event Id's of SQL Se...more >>
About best coding Style of C# Posted by kiplring at 6/21/2006 1:37:01 AM 1.
int[] intArr = new int[255];
2.
int[] intArr = new int[255];
rgnNumberArr.Initialize();
3.
int[] intArr = new int[255];
for( int i=0; i<intArr .lenght; i++)
{
intArr [i] = 0;
}
intArr allways initilized with 0 value?
or should I initialize it?
choose best code 1,2,3?
...more >>
Initialize in and unit (cs file) Posted by laurent.sass NO[at]SPAM gmail.com at 6/21/2006 12:49:46 AM Hello,
I want to know how could i have an initialize method in a namespace.
I want to make an auto-registration component like that :
in ParentCollectionUnit
public class myParentCollection
{
public static GetInstance();
// it is a singloton parent with a addSonCollection
publi...more >>
Application.EnableVisualStyles() breaks my program! Posted by Michael A. Covington at 6/21/2006 12:46:39 AM I added Application.EnableVisualStyles() as the first statement in Main() of
my program, and didn't notice much change in visual appearance, but what I
*did* notice is that some of my buttons stopped working! They were enabled
but no longer called their OnClick methods.
I tried adding Appl...more >>
Update a dataTable to DB Posted by Niron kag at 6/21/2006 12:42:02 AM Hi,
I try to get a dataTable from the DB , add it a row and update it back to
the DB.
The program does not throw exception but the DB is not updated.
Can you please help me and tell me what I do wrong?
Thanks in advance!
public static void setOprjTableRow(string DBname , DataRow OPR...more >>
datagrid cell width problem Posted by Jason Huang at 6/21/2006 12:00:00 AM Hi,
In my C# Windows form project.
I am wondering can we manually define the width of a cell in a DataGrid?
Thanks for help.
Jason
...more >>
Connection string from Dataset VS2005 Posted by paolol at 6/21/2006 12:00:00 AM Hi,
I will like to read and set the Connection string in a dataset created
by the Vs2005 wizard, but I'm not able to find any way to interact with
is connection string ( unless I change the Xml and reload the app ).
Thanks,
Paolol...more >>
XmlReader, no ReadToEnd Posted by Mr Flibble at 6/21/2006 12:00:00 AM Is there a way to avoid
With an object of type XmlReader is it possible to avoid
while (reader.Read())
{
//
}
i.e. read the Xml Document all in one go?...more >>
file upload at diff locations Posted by puja at 6/21/2006 12:00:00 AM hi all,
I have website build using c# where I have 3 images in my homepage. I have a
table called images where I store the physical path of all 3 images.
eg: Image1 --> C:\StoreImages\User1\Image1.jpj
Image2 --> C:\StoreImages\User1\Image2.jpj
Image3 --> C:\StoreImages\User1\Im...more >>
gacutil Posted by Geoffrey at 6/21/2006 12:00:00 AM Hello,
I have to install a COM library on some pc.
For this, I must do a regasm "..." and a gacutil -i "..."
but gacutil is not installed with .net2, on ly with VS and SDK.
What is the best solution to install on client pc ? copy the gacutil ?
...more >>
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