C#

mav.northwind wrote:

Hi!
I think Win32_DiskDrive.PNPDeviceID is unique. I tried it with two idential usb sticks and they gave different PNPDeviceID's.

mav.northwind wrote:

At least with the 4 sticks (3 different brands) I tried it with, they all kept their PNPDeviceID, even when I plugged them into another computer.
But your mileage may vary...

Marcos Accioly wrote:

And btw: the link that Dave (if Im not wrong) posted is very nice. If you wanna take a peek:

http://msdn.microsoft.com/coding4fun/someassemblyrequired/isthatyou/default.aspx

Yustme wrote:

How can i save the response i get?

SPort.DataReceived += new SerialDataReceivedEventHandler(SPort_DataReceived);

lushgrass wrote:

i get an error when i run this

lushgrass wrote:

i want to avoid using delegates since it eats up a lot of resources.

lushgrass wrote:

is it even possible?

Regards

Nader Elshehabi wrote:

i want to avoid using delegates since it eats up a lot of resources.

Who on earth said that?!!

BadKarma wrote:

every callback instantiates a thread

private delegate void MyDel();
MyDel NewDel;

Form1() //The constructor
{
    NewDel = new MyDel(MyDelMethod);
}

void MyLink_Click(object sender, EventArgs e)
{
    for (int i = 0; i < 5; i++)
        Invoke(NewDel);
}

private void MyDelMethod()
{
    MessageBox.Show("Hello");
}

Regards

lushgrass wrote:

is there any way to force the gui to update without delegates?

lushgrass wrote:

the only way i can currently think of is by having the gui update itself on a timer.

lushgrass wrote:

then have a flag that sets true when there are changes to be made.

Regards