DeviceInformation.FindAll method (Handheld 8)
2/18/2014
[Microsoft.Embedded.Devices.Enumeration may be altered or unavailable for releases after Windows Embedded 8 Handheld. Use Windows.Devices.Enumeration instead.]
This method enumerates DeviceInformation objects matching the specified Advanced Query Syntax (AQS) string.
Syntax
public static DeviceInformationCollection FindAll(string queryString)
Public Shared Function FindAll(queryString asString) as DeviceInformationCollection
public:
static DeviceInformationCollection^ FindAll(String^ queryString)
Parameters
queryString
Type: System.String [.NET] | Platform::String [C++]An ACS string that filters the DeviceInformation objects to enumerate. Typically this string is retrieved from the GetDeviceSelector method of a class that interacts with the device. For example, BarcodeScanner.GetDeviceSelector
Return value
Type: Microsoft.Embedded.Devices.Enumeration.DeviceInformationCollection
When the method returns, it returns a DeviceInformationCollection.
Exceptions
System.ArgumentException
Remarks
An ArgumentException results when no devices are registered with the GUID specified in the query string, or the query string is invalid.