public IOBluetoothDeviceSearchAttributes(
IOBluetoothDeviceSearchOptions options = IOBluetoothDeviceSearchOptions.None,
uint maxResults = 0,
IOBluetoothDeviceSearchDeviceAttributes[] attributes = null)
{
this.options = options;
this.maxResults = maxResults;
if (attributes == null)
{
this.deviceAttributeCount = 0;
this.attributeList = IntPtr.Zero;
}
else
{
this.deviceAttributeCount = (uint)attributes.Length;
int attributeSize = Marshal.SizeOf(typeof(IOBluetoothDeviceSearchDeviceAttributes));
var pos = this.attributeList = Marshal.AllocHGlobal(attributeSize * attributes.Length);
foreach (var item in attributes)
{
Marshal.StructureToPtr(item, pos, false);
pos += attributeSize;
}
}
}
public IOBluetoothDeviceSearchAttributes (
IOBluetoothDeviceSearchOptions options = IOBluetoothDeviceSearchOptions.None,
uint maxResults = 0,
IOBluetoothDeviceSearchDeviceAttributes[] attributes = null)
{
this.options = options;
this.maxResults = maxResults;
if (attributes == null) {
this.deviceAttributeCount = 0;
this.attributeList = IntPtr.Zero;
} else {
this.deviceAttributeCount = (uint)attributes.Length;
int attributeSize = Marshal.SizeOf (typeof(IOBluetoothDeviceSearchDeviceAttributes));
var pos = this.attributeList = Marshal.AllocHGlobal (attributeSize * attributes.Length);
foreach (var item in attributes) {
Marshal.StructureToPtr (item, pos, false);
pos += attributeSize;
}
}
}