C# Signature:

[DllImport("winspool.drv", CharSet = CharSet.Unicode, SetLastError = true)]
static extern uint EnumPrinterDataW(IntPtr hPrinter, uint dwIndex, IntPtr pValueName, uint cbValueName, out uint pcbValueName, out uint
pType, byte[] pData, uint cbData, out uint pcbData);

[DllImport("winspool.drv", CharSet = CharSet.Unicode, SetLastError = true)]

static extern uint EnumPrinterDataW(IntPtr hPrinter, uint dwIndex, IntPtr pValueName, uint cbValueName, out uint pcbValueName, out uint pType, byte[] pData, uint cbData, out uint pcbData);

VB Signature:

Declare Function EnumPrinterData Lib "winspool.dll" (TODO) As TODO

User-Defined Types:

None.

Alternative Managed API:

Do you know one? Please contribute it!

Notes:

I could not get pValueName to work as a String or StringBuilder. I had to marshal myself.

IntPtr pValueName = Marshal.AllocHGlobal(bufSize);
pResult = EnumPrinterDataW(pHandle, dwIndex, pValueName, bufSize, out pcbValueName, out pType, pData, cbData, out pcbData);
baValueName = new byte[pcbValueName];
Marshal.Copy(pValueName, baValueName, 0, (int)pcbValueName);
Marshal.FreeHGlobal(pValueName);

IntPtr pValueName = Marshal.AllocHGlobal(bufSize);

pResult = EnumPrinterDataW(pHandle, dwIndex, pValueName, bufSize, out pcbValueName, out pType, pData, cbData, out pcbData);

baValueName = new byte[pcbValueName];

Marshal.Copy(pValueName, baValueName, 0, (int)pcbValueName);

Marshal.FreeHGlobal(pValueName);

Tips & Tricks:

Please add some!

Sample Code:

Tips & Tricks:

Please add some!

Sample Code:

Please add some!

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).