C# Verständnisfrage
1 | C-Code |
2 | public partial class mainForm : Form |
3 | {
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4 | public mainForm() |
5 | {
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6 | InitializeComponent(); |
7 | |
8 | // ATmega32U4 example firmware uses VID=0x03EB and PID=0x2150
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9 | theUsbDemoDevice = new usbDemoDevice(0x03EB, 0x2150); |
10 | |
11 | // Add a listener for usb events int a = new int
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12 | theUsbDemoDevice.usbEvent += new usbDemoDevice.usbEventsHandler(usbEvent_receiver); |
13 | |
14 | // Perform an initial search for the target USB device (in case
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15 | // it is already connected as we will not get an event for it)
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16 | theUsbDemoDevice.findTargetDevice(); |
17 | }
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18 | |
19 | // Create an instance of the USB reference device object
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20 | private usbDemoDevice theUsbDemoDevice; |
21 | ...
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22 | ...
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23 | ...
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Was bewirkt diese Zeile? theUsbDemoDevice = new usbDemoDevice(0x03EB, 0x2150); Ist das eine Art Konstruktor (Es wird VID und PID übergeben)? Ich habe so einen Synta noch nie gesehen.