all groups > c# > august 2003 > threads for sunday august 24
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
Selecting fields & Total numbe of records value
Posted by Ramesh at 8/24/2003 11:50:57 PM
hi,
I am selecting fields from three table for manupulating
data and i want to display total number of records
selected. But i am always getting -1 value, eventhough
1000 of records are selected. Below is my code. here
strSelectSQL value is
strSelectSQL = "Select emp.Empno, emp.FirstNa... more >>
Toolbar ImageList
Posted by Jim P. at 8/24/2003 10:57:28 PM
I added a ToolBar, and configuredit. Then added an ImageList, and added
images needed for the tool bar. But when I go back to the Button collection
from the ToolBar, the ImageIndex is empty. How do I access the images I
placed in my ImageList?
... more >>
How to use the Serial port in C# without using win32api or mscomm.ocx
Posted by Sagaert Johan at 8/24/2003 10:13:54 PM
Is there a c# solution for this ?
It may work like the MSCOMM control.
Applications that use the MSCOMM ocx should distribute this component too,
so i want to avoid this.
How can serial port access with overlapped io be done in c# ?
Or should i fall back to the win32 api (createfile) with overl... more >>
.NET equivelent of WinExec or ShellExec APIs?
Posted by Chris LaJoie at 8/24/2003 9:04:10 PM
I'm looking for the framework equivilent of either the ShellExec or WinExec
API. Preferably ShellExec because I can use it to launch the default
browser as well as launch executables. thanks.
... more >>
Constructor invokation
Posted by Alex at 8/24/2003 8:16:56 PM
Given this base class:
class Base
{
Base(){}
}
Are these the same:
class Test : Base
{
Test(){}
}
class test: Base
{
Test():base(){}
}
... more >>
ListView 0th column
Posted by VR at 8/24/2003 5:35:42 PM
Is there any to right-justify the 0th (main/item's) column
in ListView?
I have a ListView control, which I send a
LVM_SETCOLUMNORDERARRAY message to change the order of
columns. Neither before or after I send this message, I
can right-justify the 0th column.
Any ideas?
Thanks,
VR... more >>
Calculating CheckSum for Raw UDP packet
Posted by Terry at 8/24/2003 3:57:40 PM
I'm trying to calculate the checksum for UDP packet. The algorithm itself
is not difficult (lots of examples out there), but what I'm having the most
trouble with is determining the byte order that multibyte values need to be
in. The RFC's for the IP header and UDP protocol do not specify wheth... more >>
GetType(string) issue
Posted by VR at 8/24/2003 2:12:22 PM
Hello,
Type oType1 = Type.GetType("System.Int32");
Type oType2 = Type.GetType("System.Windows.Forms.Label");
After executing the code above, oType1 is set to
System.Int32 (valid type), while oType2 is set to null.
I do have at the top of the file:
using System.Windows.Forms;
and
... more >>
Don't see what you're looking for? Search DevelopmentNow.com.
Getting auto-number with DataSet
Posted by shahar NO[at]SPAM log-on.com at 8/24/2003 12:15:34 PM
Hi
I need to get a field name 'ID'(that is an auto-number field) right
after I add a new row to table, it's work like that:
myCommand.ExecuteNonQuery();
myCommand.CommandText = "SELECT @@Identity"; // the auto-number fiels
int iId = (int)myCommand.ExecuteScalar();
Can I do it with Dat... more >>
Query for ancestor
Posted by Jesper at 8/24/2003 9:49:35 AM
Hi,
Is it possible to query an object for an ancestor. I.e.
determine if an object is derived from a certain type of
class.
thanx.
Jespr.... more >>
c# & matlab
Posted by Fabian Ruranski at 8/24/2003 9:04:27 AM
hi,
i'm searching for a way to connect matlab from c#.
im vb it is very easy:
Set MatLab = CreateObject("Matlab.Application")
result = MatLab.execute("a=5")
but im c# ????
... more >>
GDI (I Think...)
Posted by Asaf Dan at 8/24/2003 7:45:16 AM
Hi,
After Drawing a line or a polygon on an image (in a panel / pictureBox
control) i would like to catch it with mouseDown and drag it to a new
location.
How can i do something like that?
Thanks in advance,
Asaf Dan.
... more >>
increment build number
Posted by fragget at 8/24/2003 6:15:07 AM
where can i find a plugin that will automatically update the build
number in vs.net?
thx fg... more >>
Operating System
Posted by Setsuna at 8/24/2003 5:40:04 AM
Can I create a basic operating system using C#.... more >>
Most efficient way to process thousands of files using multiple threads (dealing with thread handling)
Posted by m at 8/24/2003 1:14:08 AM
Hello,
I have an application that processes thousands of files each day. The
filenames and various related file information is retrieved, related
filenames are associate and placed in a linked list within a single object,
which is then placed on a stack(This cuts down thread creation and dele... more >>
xp search combobox
Posted by Saso Zagoranski at 8/24/2003 1:01:31 AM
Hi!
I've just used the search function in windows xp and I've noticed the
comboboxes there.
It say e.g. "What size is it?" and you can click there...
Has anyone made such a combobox, because they look quite nice... wouldn't
mind having them in my app :)
thanks,
saso
... more >>
|