private static extern bool SetupDiGetDeviceRegistryProperty(
IntPtr DeviceInfoSet,
ref SP_DEVINFO_DATA DeviceInfoData,
RegPropertyType Property,
out int PropertyRegDataType,
byte[] PropertyBuffer,
int PropertyBufferSize,
out int RequiredSize
);
public static extern unsafe int SetupDiGetDeviceRegistryProperty(
int DeviceInfoSet,
ref SP_DEVINFO_DATA DeviceInfoData,
RegPropertyType Property,
int *PropertyRegDataType,
ref DATA_BUFFER PropertyBuffer,
int PropertyBufferSize,
ref int RequiredSize
);
public extern static bool SetupDiGetDeviceRegistryProperty(
IntPtr deviceInfoSet,
ref SP_DEVINFO_DATA deviceInfoData,
RegPropertyType property,
out UInt32 propertyRegDataType,
StringBuilder DeviceInstanceId,
uint propertyBufferSize,
out UInt32 requiredSize
);
private static bool TryGetDeviceFriendlyName(IntPtr aDeviceInfoHandle, SP_DEVINFO_DATA aDeviceInfoData, RegPropertyType regProperty, out string aFriendlyName)
{
byte[] valueBuffer = new byte[255];
int propertyRegDataType = 0;
var friendlyNameByteSize = 255;
aFriendlyName = "";
// Get the size of the friendly device name
var success = SetupDiGetDeviceRegistryProperty(
aDeviceInfoHandle, // handle to device information set
ref aDeviceInfoData, // pointer to SP_DEVINFO_DATA structure
regProperty, // property to be retrieved
out propertyRegDataType, // pointer to variable that receives the data type of the property
valueBuffer, // pointer to PropertyBuffer that receives the property
friendlyNameByteSize, // size, in bytes, of the PropertyBuffer buffer.
out friendlyNameByteSize);
var error = Marshal.GetLastWin32Error();
if (success)
{
aFriendlyName = System.Text.UTF8Encoding.Default.GetString(valueBuffer, 0, friendlyNameByteSize - 1);
DebugLogger.WriteLine(aFriendlyName);
return(success);
}
throw new Win32Exception(error);
}
internal static extern bool SetupDiGetDeviceRegistryProperty(IntPtr DeviceInfoSet, ref SP_DEVINFO_DATA DeviceInfoData, RegPropertyType Property, out UInt32 PropertyRegDataType, IntPtr PropertyBuffer, int PropertyBufferSize, out UInt32 RequiredSize);
private static bool TryGetDeviceFriendlyName(IntPtr aDeviceInfoHandle, SP_DEVINFO_DATA aDeviceInfoData, RegPropertyType regProperty, out string aFriendlyName)
{
byte[] valueBuffer = new byte[255];
int propertyRegDataType = 0;
var friendlyNameByteSize = 255;
aFriendlyName = "";
// Get the size of the friendly device name
var success = SetupDiGetDeviceRegistryProperty(
aDeviceInfoHandle, // handle to device information set
ref aDeviceInfoData, // pointer to SP_DEVINFO_DATA structure
regProperty, // property to be retrieved
out propertyRegDataType, // pointer to variable that receives the data type of the property
valueBuffer, // pointer to PropertyBuffer that receives the property
friendlyNameByteSize, // size, in bytes, of the PropertyBuffer buffer.
out friendlyNameByteSize);
var error = Marshal.GetLastWin32Error();
if (success)
{
aFriendlyName = System.Text.UTF8Encoding.Default.GetString(valueBuffer,0,friendlyNameByteSize-1);
DebugLogger.WriteLine(aFriendlyName);
return success;
}
throw new Win32Exception(error);
}
private static extern bool SetupDiGetDeviceRegistryProperty(
IntPtr DeviceInfoSet,
ref SP_DEVINFO_DATA DeviceInfoData,
RegPropertyType Property,
out int PropertyRegDataType,
byte[] PropertyBuffer,
int PropertyBufferSize,
out int RequiredSize
);
