internal static extern int WlanSetAutoConfigParameter(
[In] IntPtr hClientHandle,
[In] WlanAutoConfOpcode OpCode,
[In] uint dwDataSize,
[In] IntPtr pData,
[In, Out] IntPtr pReserved
);
private void SetAutoConfigParameter(WlanAutoConfOpcode opcode, object value)
{
int dataSize = Marshal.SizeOf(value);
IntPtr data = Marshal.AllocHGlobal(dataSize);
try {
switch (opcode)
{
case WlanAutoConfOpcode.ShowDeniedNetworks:
case WlanAutoConfOpcode.OnlyUseGroupProfilesForAllowedNetworks:
case WlanAutoConfOpcode.AllowExplicitCredentials:
case WlanAutoConfOpcode.AllowVirtualStationExtensibility:
if (!(value is bool))
{
throw new ArgumentException();
}
Marshal.WriteInt32(data, Convert.ToInt32(value));
break;
case WlanAutoConfOpcode.BlockPeriod:
if (!(value is uint))
{
throw new ArgumentException();
}
Marshal.WriteInt32(data, Convert.ToInt32(value));
break;
default:
throw new ArgumentException();
}
Util.ThrowIfError(NativeMethods.WlanSetAutoConfigParameter(client.clientHandle, opcode, (uint)dataSize, data, IntPtr.Zero));
} finally {
Marshal.FreeHGlobal(data);
}
}
private ValueType QueryAutoConfigParameter(WlanAutoConfOpcode opcode)
{
uint dataSize;
IntPtr data;
WlanOpcodeValueType valueType;
Util.ThrowIfError(NativeMethods.WlanQueryAutoConfigParameter(client.clientHandle, opcode, IntPtr.Zero, out dataSize, out data, out valueType));
ValueType value = null;
switch (opcode)
{
case WlanAutoConfOpcode.ShowDeniedNetworks:
case WlanAutoConfOpcode.OnlyUseGroupProfilesForAllowedNetworks:
case WlanAutoConfOpcode.AllowExplicitCredentials:
case WlanAutoConfOpcode.AllowVirtualStationExtensibility:
value = Convert.ToBoolean(Marshal.ReadInt32(data));
break;
case WlanAutoConfOpcode.BlockPeriod:
value = Convert.ToUInt32(Marshal.ReadInt32(data));
break;
case WlanAutoConfOpcode.PowerSetting:
value = (WlanPowerSetting)Marshal.PtrToStructure(data, typeof(WlanPowerSetting));
break;
default:
value = Marshal.ReadInt32(data);
break;
}
return(value);
}
internal static extern int WlanQueryAutoConfigParameter(
[In] IntPtr hClientHandle,
[In] WlanAutoConfOpcode OpCode,
[In, Out] IntPtr pReserved,
[Out] out uint pdwDataSize,
[Out] out IntPtr ppData,
[Out, Optional] out WlanOpcodeValueType pWlanOpodeValueType
);