C# Signature:

[DllImport("hid.dll", CharSet=CharSet.Auto, SetLastError=true)]
static extern Boolean HidD_GetManufacturerString(
            SafeFileHandle HidDeviceObject,
            StringBuilder Buffer,
            Int32 BufferLength);

VB Signature:

    <DllImport("hid.dll", CharSet:=CharSet.Auto, SetLastError:=True)> _
    Friend Shared Function HidD_GetManufacturerString( _
        ByVal HidDeviceObject As SafeFileHandle, _
         ByVal Buffer As System.Text.StringBuilder, _
         ByVal BufferLength As Int32) As Boolean
    End Function
Declare Function HidD_GetManufacturerString Lib "hid.dll" (TODO) As TODO

User-Defined Types:

None.

Alternative Managed API:

Do you know one? Please contribute it!

Notes:

Note the use of CharSet.Auto in the DLL template.

Tips & Tricks:

Use of StringBuilder to create a variable to obtain the Manufacturer string instead of using MarshalAs. This approach is cleaner and doesn't require defining a Struct.

Sample Code:

StringBuilder manufacturerString = new StringBuilder(128);
bool returnStatus = HidD_GetManufacturerString(hidHandle, manufacturerString, manufacturerString.Capacity);
if (returnStatus)
{
     Console.WriteLine("Manufacturer name is {0}", manufacturerString.ToString());
}

StringBuilder manufacturerString = new StringBuilder(128);

bool returnStatus = HidD_GetManufacturerString(hidHandle, manufacturerString, manufacturerString.Capacity);

if (returnStatus)

{

    Console.WriteLine("Manufacturer name is {0}", manufacturerString.ToString());

}

Please edit this page!

Do you have...

• helpful tips or sample code to share for using this API in managed code?
• corrections to the existing content?
• variations of the signature you want to share?
• additional languages you want to include?

Select "Edit This Page" on the right hand toolbar and edit it! Or add new pages containing supporting types needed for this API (structures, delegates, and more).