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keybd_event (coredll)
coredll is for smart devices, not desktop Windows. Therefore, this information only applies to code using the .NET Compact Framework. To see if information for keybd_event in other DLLs exists, click on Find References to the right.
.
C# Signature:
[DllImport("coredll.dll", EntryPoint="keybd_event", SetLastError=true)]
internal static extern void keybd_event(byte bVk, byte bScan, int dwFlags, int dwExtraInfo);
VB Signature:
Declare Sub keybd_event Lib "coredll.dll" (ByVal bVk As Byte, ByVal bScan As Byte, ByVal dwFlags As Integer, ByVal dwExtraInfo As Integer)
//This sample code is mainly used to turn the backlight on a WM device. The keystrokes can changed to use for other functions
using System.Collections.Generic;
using System.Text;
using System.Runtime.InteropServices;
namespace Win32
{
public static class CoreDLL
{
[DllImport("coredll.dll", EntryPoint = "keybd_event", SetLastError = true)]
public static extern void keybd_event
(
byte bVk,
byte bScan,
int dwFlags,
int dwExtraInfo
);
//To call the key stroke to turn on the Backlight.
keybd_event(01, 01, 1, 1);
}
}
ByVal is a VB keyword that specifies a variable to be passed as a parameter BY VALUE. In other words, if the function or sub changes the value of the internal variable, it does not change the value of the external variable that was passed to it.
4/25/2007 3:19:55 AM - josep1er@cmich.edu-141.209.229.179
ByVal is a VB keyword that specifies a variable to be passed as a parameter BY VALUE. In other words, if the function or sub changes the value of the internal variable, it does not change the value of the external variable that was passed to it.
4/25/2007 3:19:55 AM - josep1er@cmich.edu-141.209.229.179
ByVal is a VB keyword that specifies a variable to be passed as a parameter BY VALUE. In other words, if the function or sub changes the value of the internal variable, it does not change the value of the external variable that was passed to it.
4/25/2007 3:19:55 AM - josep1er@cmich.edu-141.209.229.179
ByVal is a VB keyword that specifies a variable to be passed as a parameter BY VALUE. In other words, if the function or sub changes the value of the internal variable, it does not change the value of the external variable that was passed to it.
4/25/2007 3:19:55 AM - josep1er@cmich.edu-141.209.229.179
TODO - a short description
4/17/2009 8:17:26 AM - anonymous
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