SpringCard.LibCs.setupapi Class Reference

A class used to list / activate / deactivate and reset USB devices connected to the computer More...

Public Types
enum	DeviceAction { Disable, Reset, Enable }

Public Member Functions
	setupapi (IntPtr formHandle)
void	HookFormToHardwareChange (IntPtr formHandle)
	Used to hook a window on hardware events More...
void	DisconnectFromHardwareNotifications ()
bool	ActivateDevice (string deviceName)
	Activate a device by its name More...
bool	DeactivateDevice (string deviceName)
	Deactivate a device by its name More...
bool	ResetDevice (string deviceName)
	Reset a device by its name More...
string []	GetDevicesList ()
	Returns a sorted list of all computer's devices More...

Detailed Description

A class used to list / activate / deactivate and reset USB devices connected to the computer

Example of use : setupapi usb = new setupapi(this.Handle);

To act on device's state: usb.ActivateDevice("name_of_the_device"); usb.DeactivateDevice("name_of_the_device"); usb.ResetDevice("name_of_the_device");

To list attached devices: foreach (string device in usb.GetDevicesList()) listBox1.Items.Add(device);

If you wish to be notified of devices status change, add this method to your app: protected override void WndProc(ref Message m) { if (m.WParam.ToInt32() == SpringCard.LibCs.Native.DBT_DEVNODES_CHANGED) { listBox1.Items.Clear(); string[] HardwareList = usb.GetDevicesList(); foreach (string s in HardwareList) { //if(s.ToLower().StartsWith("s")) listBox1.Items.Add(s); } label1.Text = listBox1.Items.Count.ToString() + " Devices Attached"; } break; } } base.WndProc(ref m); }

Member Function Documentation

ActivateDevice()

bool SpringCard.LibCs.setupapi.ActivateDevice

(

string

deviceName

)

Activate a device by its name

Parameters

deviceName

Returns

DeactivateDevice()

bool SpringCard.LibCs.setupapi.DeactivateDevice

(

string

deviceName

)

Deactivate a device by its name

Parameters

deviceName

Returns

GetDevicesList()

string [] SpringCard.LibCs.setupapi.GetDevicesList

(

)

Returns a sorted list of all computer's devices

Returns

HookFormToHardwareChange()

void SpringCard.LibCs.setupapi.HookFormToHardwareChange

(

IntPtr

formHandle

)

Used to hook a window on hardware events

Parameters

form

ResetDevice()

bool SpringCard.LibCs.setupapi.ResetDevice

(

string

deviceName

)

Reset a device by its name

Parameters

deviceName

Returns

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The documentation for this class was generated from the following file:

• D:/dev/interne/springcard.software.multiprod/src/common/lib-cs/windows/setupapi_v1.cs