Windows error 0x80020006, -2147352570

Detailed Error Information

DISP_E_UNKNOWNNAME^[1]

Message	Unknown name.
Declared in	winerror.h

HRESULT analysis^[2]

Flags	Severity	Failure
	Reserved (R)	false
	Origin	Microsoft
	NTSTATUS	false
	Reserved (X)	false
Facility	Code	2 (0x002)
	Name	FACILITY_DISPATCH^[2]^[1]
	Description	The source of the error code is a COM Dispatch.^[2]^[1]
Error Code		6 (0x0006)

Questions

WPF - Error while calling javascript function - Unknown name. (Exception from HRESULT: 0x80020006 (DISP_E_UNKNOWNNAME))

I am using "WebBroswer" in my wpf application to render Google map. So I am calling Pan(x, y) JavaScript method with some parameters form my c# code. But I am getting this below error. > Unknown name. (Exception from HRESULT: 0x80020006 (DISP_E_UNKNOWNNAME)) My Window2.xaml File: <Window x:Class="Test.Window2" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="Window2" [...] read more

javascript

wpf

google-maps

wpf-controls

browser

Error when calling Javascript function located in WPF WebBrowser Control from C# code

Based on this solution i tried to call a JavaScript function located in my WebBrowser - control. The .xaml looks like this <Grid> <WebBrowser x:Name="browser"/> </Grid> But neither this code public MainWindow() { InitializeComponent(); browser.NavigateToString("<html><script>function callMe() {alert('Hello');} document.myfunc = callMe;</script><body>Hello World</body></html>"); dynamic doc = browser.Document; doc.myfunc(); } Error > Microsoft.CSharp.RuntimeBinder.RuntimeBinderException: [...] read more

javascript

wpf

Getting the value of JavaScript/HTML variables in C#

There is a webpage I am trying to extract data from. By looking at the HTML in the page Source, I can find the data I am interested inside script tags. It looks like the following: <html> <script type="text/javascript"> window.gon = {}; gon.default_profile_mode = false; gon.user = null; gon.product = [...] read more

javascript

html

web

WPF Invokescript not supported?

Iam trying to display somekind of help page in html within my wpf application and Ive loaded the html from my resourcers and it contains multiple javascript functions that i want to execute from c#. This is how it should be done: webBrowser1.InvokeScript("MyFunction"); This does not work at all, I [...] read more

javascript

html

wpf

Unable to get Active Directory Terminal Services attributes while running PowerShell script in Visual Studio

I have run into a strange problem, and maybe someone can help me. I am attempting to retrieve the Terminal Services attributes from an Active Directory user using C# on a machine using Windows 10. I am doing this by running a PowerShell script inside my application like so: var [...] read more

visual-studio

powershell

active-directory

Call Outlook VBA code from c#

In visual studio I am creating an addin, in the addin_startup I am setting an Outlook application to app = (Microsoft.Office.Interop.Outlook.ApplicationClass)(Marshal.GetActiveObject("Outlook.Application")); then I am calling a runMacro function which I got from msdn private void RunMacro(object oApp, object[] oRunArgs) { try { oApp.GetType().InvokeMember("Run", System.Reflection.BindingFlags.InvokeMethod, null, oApp, oRunArgs); } catch (Exception [...] read more

exception

outlook-addin

Call WPF Webbrowser invokescript() when application just loaded

I've been trying to call an invokescript on WPF when the application just loaded. I passed in the parameter that I get from the database to invokescript after the WPF has been loaded. However, I keep getting Unknown name. (Exception from HRESULT: 0x80020006 (DISP_E_UNKNOWNNAME)) error. I loaded the webbrowser control [...] read more

wpf

browser

loaded

Reading JS Variable from BHO in IE9

I have an Internet Explorer BHO that can execute a script on the current website and then read variables that have been assigned in that script. Unfortunately, as of IE9 (I tested with the RC), reading the JS variable results in a HRESULT 0x80020006. The script sets assigns the JS [...] read more

windows

com

ole

bho

internet-explorer-9

How to get groups a group is member of in ActiveDirectory using C#?

As the title mentions I need a way to get all groups a group is member of in ActiveDirectory. To get all groups a user is member of I use public static DirectoryEntry[] GetGroupsUserIsMemberOf(DirectoryEntry directoryEntry) { ArrayList groupsUserIsMemberOf = new ArrayList(); object groups = null; DirectoryEntry[] userGroupEntries = null; if [...] read more

.net

active-directory

Having problems adding users to an Active Directory group using C#

Okay, my problem right now is we're trying to write code that will add a user to a different group in our Active Directory. This is the solution we've written. Part of the main method: string newGroup = "TestDelete"; string userName = result.Properties["cn"][0].ToString(); string adduser = ad.AddToGroup(userName, newGroup); Console.WriteLine(String.Format("{0} : [...] read more

active-directory

windows-server-2008-r2

directoryservices

active-directory-group

Terminal Server profiles script broken in Powershell 5

I have been using the following to set and get terminal server profiles through powershell for years: $user = [ADSI]"LDAP://$dn" $user.psbase.InvokeGet("terminalservicesprofilepath") $user.psbase.InvokeSet("terminalservicesprofilepath",'\\server\share\user') Since upgrading to windows 10 and thus Powershell 5 this no longer works and produces the following error: Exception calling "InvokeGet" with "1" argument(s): "Unknown name. (Exception from [...] read more

powershell

active-directory

Is it practical to call vbscript functions from Ruby using win32ole?

Is it practical to call a VBScript function, such as VBScript's Chr(charcode), from Ruby using win32ole? Background: While working out how to add some nicely formatted headers to an excel worksheet, I followed my standard operating procedure: record an excel macro and copy and paste the code. VBScript: ActiveWindow.View = [...] read more

ruby

vbscript

win32ole

Windows Store App with WebView throws DISP_E_UNKNOWNNAME error when invoking a script

Yes, I do know I need to wait for Navigation_Completed to fire. I have a Windows 8 Store application. In it is a page containing a WebView and a Button. When the Button is clicked, the user is navigated to a new screen. When they are done, they are navigated [...] read more

webview

windows-runtime

winrt-async

Calling method from COM Object using Reflection

In order to allow compatibility with another project that is written in .Net 2.0, we have had to come up with a COM interop (the newer application is in .Net 4.0). This would work because the 2.0 process would be able to use SxS execution with .Net 4.0. In order [...] read more

.net

reflection

com

jinterop Win32_Process Create

I am trying to achieve the following wmic command using j-interop. wmic /NODE:192.168.0.195 /USER:Test /PASSWORD:password123 process call create "calc.exe" I have my code written like this in my method. I have two other methods that create a session and connect to the WMI service so that part is taken care [...] read more

java

wmi

win32-process

j-interop

WP8 WebBrowser: inline script works, loaded doesn't

Windows Phone 8 app, WebBrowser control. I load a chunk of HTML via NavigateToString (after setting IsScriptEnabled=true). Some time later (long after it's loaded), I'm invoking some JavaScript on the page with InvokeScript. When I invoke a JavaScript function that's defined inline inside a <script> element, it works as expected. [...] read more

webbrowser-control

windows-phone

windows-phone-8

AppPool Invoke returns Unknown name. Exception (DISP_E_UNKNOWNNAME)

When using Directory services in IIS7, I am unable to get the invoke(method) to work with the app pool. It consistently returns the unknown name exception. Unknown name. (Exception from HRESULT: 0x80020006 (DISP_E_UNKNOWNNAME)) I am able to use the InvokeGet command to get property data from the app pool, but [...] read more

iis-7.5

invoke

application-pool

COM+ invoking method in remote instance Unknown name error

I have a COM dll which I was using in my .net project through interop referance. Now I got a requirement to move this COM component to another remote machine and create instance there.(kind of out of machine similar to out of process, probably this is remoting, i don't know [...] read more

.net

com

remoting

Failed to run script function from Custom Actions

I implemented an installscript file of my own that will allow the installer to register dll's. I combined this with a custom action to actually run the function I created. I had to make this script because the dlls were failing to register with setting the property to self register. [...] read more

installshield

installscript

C#: code error while changing the active directory user's password

C# code > error--->>>Unknown name. (Exception from HRESULT: 0x80020006 > (DISP_E_UNKNOWNNAME)) and the code is this using (DirectoryEntry entry = new DirectoryEntry("LDAP://admin-jyt69gl7t.hello/CN=Users,DC=hello")) { entry.Username = username; entry.Password = strOldPassword; DirectorySearcher searcher = new DirectorySearcher(entry); try { searcher.FindOne(); entry.AuthenticationType = AuthenticationTypes.Secure; entry.Invoke("ChangePassword", new object[] { strOldPassword, strNewPassword }); // oDE.Invoke("SetPassword", new [...] read more

asp.net

active-directory

recursive function not working correct?

I've created a function "Query-ComDomElements.ps1" to query HTML objects. This works quite well when querying only one object and querying that again. When I try calling it in recursion it however fails and I don't understand why. The code/objects is/are the very same. Could anyone please enlighten me why the [...] read more

html

powershell

internet-explorer

dom

recursion

UWP WebView scrolling error

I making a simple news feed UWP app, using WebView to show the details of the news, for some reasons I need to use buttons to control it scroll up and down instead of using scrolling bar. But I have This error: Unknown name. (Exception from HRESULT: 0x80020006 (DISP_E_UNKNOWNNAME). the [...] read more

webview

uwp

unknown property method: 'wait' on EC2 windows server Instance

I am running ruby script via terminal on windows instance “Windows Server 2012 R2” but facing error I.e. “unknown property or method: `Wait' HRESULT error code:0x80020006 Unknown name. (NoMethodError) “ Where as the same script is working on my windows machine. Note: Ruby version, DevKit, Gems, Ruby code & mode [...] read more

ruby

WPF Browser throws error

I am calling javascript functions from C# using the WPF variant of the browser control via InvokeScript. I can call my function once without any problems. But when I call it a second time, it throws the following error : > Unknown name. (Exception from HRESULT: 0x80020006 (DISP_E_UNKNOWNNAME)) The Code [...] read more

wpf

browser

Script works in powershell but not c#

This script works when running in PowerShell ISE (it sets the given user's Remote Desktop Services Profile settings in Active Directory): Get-ADUser FirstName.LastName | ForEach-Object { $User = [ADSI]"LDAP://$($_.DistinguishedName)" $User.psbase.invokeset("TerminalServicesProfilePath","\\Server\Share\HomeDir\Profile") $User.psbase.invokeset("TerminalServicesHomeDrive","H:") $User.psbase.invokeset("TerminalServicesHomeDirectory","\\Server\Share\HomeDir") $User.setinfo() } But when I try running it from a C# application I get an error for each [...] read more

powershell

active-directory

terminal-services

COMException occurred - Unknown name. (Exception from HRESULT: 0x80020006 (DISP_E_UNKNOWNNAME)) when trying to modify an existing excel file

3rd line returns COMException. oBooks.GetType().Invoke... Dim oBooks As Microsoft.Office.Interop.Excel.Workbook = Me.fOpenXlsFile(strXLSFile) Dim ci As System.Globalization.CultureInfo = New System.Globalization.CultureInfo("en-US") oBooks.GetType().InvokeMember("Add", Reflection.BindingFlags.InvokeMethod, Nothing, oBooks, Nothing, ci) For i As Int32 = 0 To objLv.Items.Count - 1 oBooks.Styles.Item(i + 1).Interior.Color = objLv.Items(i).BackColor Next oBooks.Save() read more

vb.net

excel

com

Changing who the email is from with WIN32OLE

Is there a way to change who an email is from using win32ole? outlook = WIN32OLE.new('Outlook.Application') message = outlook.CreateItem(0) message.Subject = 'Test email' message.Body = 'This is the test body' message.To = 'test@test.test' message.From = ''me@me.me' #<= This doesn't work message.Save message.Send When you run message.From you get the following [...] read more

ruby

outlook

win32ole

COM+ Invocation error code on remote machine

I have a new requirement to change the way we reference a COM+ object. Before it was fine to add it through the Add References and find the COM object from the list though the TypeLib name. This has now been changed and I am trying to figure out how [...] read more

com-interop

com+

typelib

Unknown name. (Exception from HRESULT: 0x80020006 (DISP_E_UNKNOWNNAME)) When Try to CreateVideo from a PowerPoint press object

I am having a problem when trying to CreateVideo from a PowerPoint using the NetOffice. My code is var app = new Application(); app.Visible = MsoTriState.msoTrue; var press = app.Presentations.Open(data.LocalFileName); //This is the error break: press.CreateVideo(data.VideoLocalFileName); I am getting Unknown name. (Exception from HRESULT: 0x80020006 (DISP_E_UNKNOWNNAME)) in the inner exception. [...] read more

video

com

ms-office

powerpoint

Outlook COM: Invoke OpenSharedItem via late binding

The returned type of namespaceObjType is a System.__ComObject and it's impossible to call InvokeMember("OpenSharedItem", ...) on it. How do you need to call this method with the late binding technique? The only difference I see is that the returned object type of the Session property is only an interface instead [...] read more

com

outlook

late-binding

Create New Object DirectoryEntry and call Static Exists Method

$Credential = Get-Credential [System.DirectoryServices.DirectoryEntry]$dm = new-object System.DirectoryServices.DirectoryEntry( "LDAP://DC1/DC=MyDom,DC=COM", $($Credential.UserName), $($Credential.GetNetworkCredential().password ), [System.DirectoryServices.AuthenticationTypes]::Secure ) $dm::Exists("LDAP://OU=TestOU,DC=MyDom,DC=COM") I'm trying to use the static Exists method, but when I do like the above I receive: "Unable to cast object of type 'System.DirectoryServices.DirectoryEntry' to type 'System.Type'." If I change to: $dm.Exists("LDAP://OU=TestOU,DC=MyDom,DC=COM") I recieve: "Exception calling [...] read more

powershell-3.0

directoryservices

Does COM support multiple dual interfaces?

I have made a COM object with multiple dual interfaces. It worked in an earlier version of compiler, but not in the current version. My question: Does the COM spec say this should work (and therefore I should report a compiler bug), or is not meant to work? This page [...] read more

com

c++builder

idispatch

Updating password of user in active Directory using C#

I am trying to change the password of a particular user you can find code below var directoryEntryObject = new DirectoryEntry("LDAP://<IP>","administraor", "password"); baseObject.directoryEntryObject.Invoke("SetPassword", new object[] { "test@123" }); baseObject.directoryEntryObject.Properties["LockOutTime"].Value = 0; baseObject.directoryEntryObject.Close(); Now i am getting below Error :: > Unknown name. (Exception from HRESULT: 0x80020006 (DISP_E_UNKNOWNNAME)) read more

active-directory

Get terminal service profile path from AD user in code

I'm trying to read the terminal service profile path for a selected AD user using the following code snip. ... using System.DirectoryServices; using System.DirectoryServices.ActiveDirectory; ... try { Debug.WriteLine("Looking for: " + DisplayName); DirectoryEntry entry = new DirectoryEntry(strLDAP, strUserName, strPassword); DirectorySearcher Searcher = new DirectorySearcher(entry); Searcher.Filter = "(displayName="+ DisplayName +")"; SearchResult [...] read more

active-directory

COM api call from java using Jinterop

I am using jinterop as dcom bridge . Using CLASSID i am able to create com object. // Create a session JISession session = JISession.createSession("domain", "user", "password"); session.useSessionSecurity(true); // JISystem.setAutoRegisteration(true); JIComServer comServer = new JIComServer( JIClsid.valueOf("E4BE20dd4-9F1-4B05-9117-AFB4B295"), "ipaddress", session); // Instantiate the COM Server IJIComObject comObject = comServer.createInstance(); IJIDispatch ieObjectDispatch = [...] read more

java

com

j-interop

Unkown name exception while creating virtual directory with DirectoryServices

I'm trying to create a virtual directory on a remote server using DirectoryServices by cloning the settings of another virtual directory, but I get a COMException: Unknown name. (Exception from HRESULT: 0x80020006 (DISP_E_UNKNOWNNAME)) when invoking AppCreate. This is the code I've written (simplified with most of tests removed): public bool [...] read more

iis

directoryservices

WPF browser InvokeScript

Does anyone know why I am getting (Exception from HRESULT: 0x80020006 (DISP_E_UNKNOWNNAME)) when attempting to invoke a javascript function in a WPF application (.Net 4)? The browser control is hosted inside an application and is being used with local html files, e.g: C:\Users\XXXX\AppData\Roaming\XXXX\Books\XXXX_revision_1_1\html\1\med-9780198569244-chapter-4 This file has a javascript include - [...] read more

javascript

wpf

webbrowser-control

Unable to install JDK 8 in Windows 7 64 bit machine

I have tried multiple times now to install jdk 8 in my windows 7 64-bit machine but have failed. I have downloaded the 8u111 setup file named "jdk-8u111-windows-x64.exe" and 8u112 setup file named "jdk-8u112-windows-x64.exe" from Oracle downloads page and have tried to install the jdk with both versions. I am [...] read more

windows-7

installation

64-bit

java

jdk

C# VSTO for Outlook - Button that triggers a VBA Macro

I'm trying to create a custom Ribbon with a button that triggers a VBA Macro in Outlook 2010. Creation of the ribbon itself works fine but the button doesnt trigger the VBA. I've tried these solutions: 1) How-to: Run existing Word VBA Macros from C# Ribbon Addin but it throws [...] read more

vba

outlook

vsto

outlook-addin

How to get CustomDocumentProperties using Excel Interop (VB.net)?

I have an Excel document that is created using Excel Interop written in VB.net. Adapting information from this post, I am able to successfully create a workbook and write its CustomDocumentProperties using: Dim objNewApp As Excel.Application Dim objNewBook As Excel._Workbook Dim objNewBooks As Excel.Workbooks objNewApp = New Excel.Application With { [...] read more

excel

vb.net

interop

excel-interop

How to get document of WebView in WPF?

I'm using Microsoft Toolkit Web View to embed Microsoft Edge in my WPF C# application. I can't find anyway to get document and innerHTML of webview and there's nothing in documentation. Here's XAML : <UserControl x:Class="webviewtest.MainControl" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:webv="clr-namespace:Microsoft.Toolkit.Wpf.UI.Controls;assembly=Microsoft.Toolkit.Wpf.UI.Controls.WebView" xmlns:local="clr-namespace:webviewtest" mc:Ignorable="d" Width="500" Height="500" > <Grid> <webv:WebView x:Name="webview_browser" Margin="0" [...] read more

wpf

webview

microsoft-edge

Invoking method or subscribing to an event of a COM object in C#

I am newbie in COM. I am having a trouble on creating a plugin for an own software that would intercept traffic on a third party software by the clsid: All information by the third party owners --> *clsid: 0BBB797E-D6A8-40F9-B5D1-8E72F4729A03 *event to receive data - OnRecvData(NetworkData) //NetworkData type of string [...] read more

c#-4.0

com

WPF Webbrowser How do I zoom out on Page loaded event?

This Event handler returns: > System.Runtime.InteropServices.COMException: 'Unknown name. (Exception from > HRESULT: 0x80020006 (DISP_E_UNKNOWNNAME))' Code: private void Browser_Loaded(object sender, NavigationEventArgs e) { browser.InvokeScript("Document.Body.Style =" + "zoom:80%"); } i have tried many solutions found online, but none seem to work for me please advise read more

wpf

webbrowser-control

WebView.InvokeScriptAsync not working in universal app

I am using a webview to display a certain html file, However, when I call InvokeScriptAsync, I keep encountering the error. "Unknown name. (Exception from HRESULT: 0x80020006 (DISP_E_UNKNOWNNAME))". This occurs eventhough the script is called in NavigationComplete or DOMContentLoaded. I prepared a simple app to debug this problem and I [...] read more

javascript

windows-8.1

win-universal-app

Unmanaged IPictureDisp To Managed Object

I'm working Api call dll for Excel with VB.Net. (Robert Giesecke' s unmanaged exports) Standard types (numeric, strings) are working. But, when try with object type return error. Error message is: "Unknown name. (HRESULT exception returned: 0x80020006 (DISP_E_UNKNOWNNAME))" My function is (Error is IPictureDisp To Bitmap): Public Function GetTextQR_FromPicture(ByVal pictureDisp [...] read more

vb.net

dll

unmanaged

Autoit ObjGet Outlook.Application fails with Unknown Name (0x800020006) when run from Task Scheduler

I have Outlook 2016 running. The following script runs without a problem from SciTE or the command line. However, the script fails when run from Task Scheduler. Why does it fail when run from Task Scheduler? What can I do to fix this? Script: #include <MsgBoxConstants.au3> $error = ObjEvent("AutoIt.Error", "ErrFunc") [...] read more

outlook

com

autoit

Injecting local JS/CSS File to UWP WebView

Because until know what people have been doing are just calling the Script that already exists in the actual webpage. private void LoadHtml() { WebViewControl.Source = new Uri("https://www.twitter.com"); } First I load a page whose style I would like to modify. I can do this by injecting the CSS file [...] read more

webview

uwp

Looking through a group in Active Directory and listening all Groups with all users until level 3

I have a problem with my C# code where I want to display all groups under one specific group, called L_P001xxx. What I want in the end is that beginning with the group L_P001xxx and I want to display all groups until level 3 and in level 3 I want [...] read more

active-directory

directoryentry

How do I get the "Terminal Services Profile Path"/CtxWFProfilePath from PowerShell?

I am trying to get the profile path from the Remote Desktop Services Profile tab in AD. I picked a few users to test with and each user has a path in that tab. (picture below) Each time I try and get this field through PowerShell I am disappointed to [...] read more

powershell

active-directory

user-profile

terminal-services

Error on Password Change Of Active Directory User

Hi I am trying to reset password of Active Directory User But I Am getting error,Following is my Code: public string ChangePassword(string Identity,string OldPassword, string Password) { string success = "Success"; try { DirectoryEntry UserEntry = null; DirectoryEntry entry = new DirectoryEntry("LDAP://.../DC=Domain,DC=COM", Identity, OldPassword); DirectorySearcher search = new DirectorySearcher(entry); SearchResult [...] read more

active-directory

openoffice ole automation

I'm trying to automate openoffice calc through ole automation from a c# application. I'm opening a document and saving it again. Code is mostly downloaded from Apache web site with few modifications. private void OpenSave(string FileAddress)//format: "file:///C:/Untitled1.ods" { Type t_OOo= Type.GetTypeFromProgID("com.sun.star.ServiceManager"); Object objServiceManager= System.Activator.CreateInstance(t_OOo); // arguments for IDispatch-call Object[] parameters [...] read more

automation

ole

openoffice-calc

PowerShell ADSI query leads to 0x80020006 (DISP_E_UNKNOWNNAME))"

The query for some AD users TS Home Directory below, leads to an DotNetException. What is wrong with my code? And what is this exception trying to tell me? $userObject = Get-ADUser someUser -Properties * $userObject.userParameters $adsiObject = [adsi]"LDAP://$($userObject.DistinguishedName)" $adsiObject.PSBase.InvokeGet("TerminalServicesHomeDirectory"); Output: PCtxCfgPresent㔵攱戰ぢCtxCfgFlags1〰て〲〹CtxCallback〰〰〰〰CtxShadow㌰〰〰〰(CtxMaxConnectionTime〰〰〰〰.CtxMaxDisconnectionTime〰〰〰〰CtxMaxIdleTime〰〰〰〰"CtxKeyboardLayout〰〰〰〰*CtxMinEncryptionLevel ㄰ CtxWorkDirectory〰 CtxNWLogonServer〰CtxWFHomeDir〰"CtxWFHomeDirDrive〰 CtxWFProfilePath〰"CtxInitialProgram〰"CtxCallbackNumber〰 Exception calling "InvokeGet" with [...] read more

.net

powershell

exception

Migrating videosoft vsindextab from VB6 to VB.NET

I have a VB6 project I need to migrate to VB.NET. I tryied with both the migrating tool of VB.NET express 2005 and 2008 with the same result. When I try to open a form in designer mode containing a videosoft's vsindextab component in the resulting project of the migration, [...] read more

vb.net

vb6

windows-forms-designer

vb6-migration

ASP.NET change AD password

I know this is ugly and I know I should have it in try blocks I've just been tinkering trying to get it to work. I'm missing something here and I would really appreciate some help figuring it out. All I'm trying to do is to create a page with [...] read more

asp.net

vb.net

active-directory

Retrieve an iTunes Track object from its high/low persistent ID

I'm trying to retrieve a track object from its persistent ID using AutoHotkey (v1.1) and iTunes Windows 11. The script works well until I try to use the ItemByPersistentID method. objITunesunesApp := ComObjCreate("iTunes.Application") objITunesLibrary := objITunesunesApp.Sources.Item(1) objITunesPlaylist := objITunesLibrary.Playlists.Item(1) objITunesTrack := objITunesPlaylist.Tracks.Item(1) ; Test if objects are OK MsgBox, % [...] read more

com

itunes

autohotkey

itunes-sdk

WMI Win32_SoundDevice J-Interop throws Unknown name exception

I am trying to get Win32_SoundDevice and Win32_VideoControllerHardware id but getting Win32_SoundDevice instance throws Unknow Name Exception here is my code package com.az; import static org.jinterop.dcom.core.JIProgId.valueOf; import static org.jinterop.dcom.impls.JIObjectFactory.narrowObject; import static org.jinterop.dcom.impls.automation.IJIDispatch.IID; import java.awt.Label; import java.util.logging.Level; import javax.swing.JApplet; import javax.swing.JLabel; import javax.swing.SwingUtilities; import org.jinterop.dcom.common.JIException; import org.jinterop.dcom.common.JISystem; import org.jinterop.dcom.core.IJIComObject; import org.jinterop.dcom.core.JIArray; [...] read more

java

wmi

com-interop

wmi-query

C# Excel Addin - Cross-domain singleton Exception

I am developing an excel addin and in this addin there are several AppDomains. I need to have access to some shared data across each AppDomain so I decided to use a cross-AppDomain singleton. I followed what was described in this thread : http://www.dolittle.com/blogs/einar/archive/2007/05/18/cross-appdomain-singleton.aspx Because this is an excel addin, [...] read more

excel

exception

singleton

appdomain

"Unknown name" when calling DirectoryEntry.DeleteTree

I'm trying to delete AD users and groups with PowerShell, however I'm getting an "Unknown name" exception. Code: function RemoveADEntry($dn) { $entry = New-Object System.DirectoryServices.DirectoryEntry("LDAP://$dn") $entry.DeleteTree() } Result: Exception calling "DeleteTree" with "0" argument(s): "Unknown name. (Exception from HRESULT: 0x80020006 (DISP_E_UNKNOWNNAME))" At :line:9 char:18 + $entry.DeleteTree <<<< () Calling Get-Member [...] read more

powershell

active-directory

.NET is there a way to discover the members of a COM-object

In our WPF-application that is hosted in IE we are retrieving some context info from a COM-object which has the type of System.__ComObject (JScriptTypeInfo). We retrieve data from it using its type: Type type = obj.GetType(); object value = type.InvokeMember(name, BindingFlags.GetProperty | BindingFlags.IgnoreCase, null, obj, null); where name is the [...] read more

.net

com

C# code trying to open New Outlook Mail Automatically. Error 0x80020006 (DISP_E_UNKNOWNNAME)

I'm trying to open Outlook NewMail with C# code (without COM) but unfortunately I obtain the following error code: 0x80020006 (DISP_E_UNKNOWNNAME) The c# code is just below. -------------------------------------------------------------------------------- using System; using System.ComponentModel; using System.Data; using System.Diagnostics; using System.Windows.Forms; using Erp.Adapters; using Erp.UI; using Ice.Lib; using Ice.Adapters; using Ice.Lib.Customization; using Ice.Lib.ExtendedProps; [...] read more

reflection

com

outlook

interop

Unknown name ComException on a referenced dll in a C# project

I'm writting a C# application which use one of the dll written in C++ as reference. I can use that dll namespace and my project compiles fine. However when I run it I keep getting error in one of the line where I assign a property its value. The exception [...] read more

c++

.net

dll

Comments

Sources

winerror.h from Windows SDK 10.0.14393.0
https://msdn.microsoft.com/en-us/library/cc231198.aspx

User contributions licensed under CC BY-SA 3.0

Windows error 0x80020006, -2147352570

Detailed Error Information

DISP_E_UNKNOWNNAME[1]

HRESULT analysis[2]

Questions

Comments

Leave a comment

Sources

DISP_E_UNKNOWNNAME^[1]

HRESULT analysis^[2]