The CredUIPromptForWindowsCredentials function creates and displays a configurable dialog box that allows users to supply credential information by using any credential provider installed on the local computer.

private static extern uint CredUIPromptForWindowsCredentials(ref CREDUI_INFO notUsedHere,

''' The CredUIPromptForWindowsCredentials function creates and displays a configurable dialog box that allows users to supply credential information by using any credential provider installed on the local computer.

<System.Runtime.InteropServices.DllImport("credui.dll", EntryPoint:="CredUIPromptForWindowsCredentials", CharSet:=CharSet.Unicode)> <CLSCompliant(False)> _

Public Shared Function CredUIPromptForWindowsCredentials(ByRef pUiInfo As CREDUI_INFO, _

dialogReturn = CredUIPromptForWindowsCredentials(ref credui,

Documentation

[CredUIPromptForWindowsCredentials] on MSDN

2: CredUnPackAuthenticationBuffer

Summary

The CredUnPackAuthenticationBuffer function converts an authentication buffer returned by a call to the CredUIPromptForWindowsCredentials function into a string user name and password.

private static extern int CredUIPromptForWindowsCredentials(ref CREDUI_INFO notUsedHere, int authError, ref uint authPackage, IntPtr InAuthBuffer, uint InAuthBufferSize, out IntPtr refOutAuthBuffer, out uint refOutAuthBufferSize, ref bool fSave, int flags);

int result = CredUIPromptForWindowsCredentials(ref credui, 0,ref authPackage,IntPtr.Zero, 0, out outCredBuffer, out outCredSize, ref save, 1 /* Generic */);

//clear the memory allocated by CredUIPromptForWindowsCredentials

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