Efficiency comes from focus, not from cutting corners. The PracticeVCE experts concentrate the Microsoft TS: Visual Studio Tools for 2007 MS Office System (VTSO) materials on tested points, keeping the 120 practice questions lean and purposeful.
Microsoft 70-543 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Customizing Microsoft Office applications | - Ribbon and UI customization - Word and Excel add-in development |
| Topic 2: Developing Office Solutions with VSTO | - VSTO architecture and runtime - Office application integration |
| Topic 3: Data access and interoperability | - Interacting with COM and Office APIs - Office data binding and automation |
| Topic 4: Deployment and security | - ClickOnce deployment for Office solutions - Trust and security model in Office add-ins |
70-543 Exam FAQ — Opportunity Favors the Prepared
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The official Microsoft TS: Visual Studio Tools for 2007 MS Office System (VTSO) outline defines 4 domains. The leading three are Developing Office Solutions with VSTO, Data access and interoperability, and Customizing Microsoft Office applications. The full list is in the topics section above, and PracticeVCE's 120 practice questions cover each one.
The official Microsoft page publishes the current question count and duration; review it before your test date.
The 70-543 exam is a Microsoft certification exam validating the Microsoft TS: Visual Studio Tools for 2007 MS Office System (VTSO) syllabus shown above. Candidates in 2026 start with PracticeVCE's 120 practice questions, available as a printable PDF, a Windows Desktop Test Engine, and an Online Test Engine — three versions of the same materials.
Basic understanding of .NET Framework and Microsoft Office development concepts is recommended. Since requirements change over time, confirm the latest on the official Microsoft exam page before scheduling.
Scoring and fees are published by Microsoft and may change; verify the current figures on the official site.
Microsoft recommends these training resources for the Microsoft TS: Visual Studio Tools for 2007 MS Office System (VTSO) exam:
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Microsoft TS: Visual Studio Tools for 2007 MS Office System (VTSO) Sample Questions:
You are creating an add-in for Microsoft Office Word 2007 by using Visual Studio Tools for the Microsoft Office System (VSTO). You write the following lines of code.
Microsoft.Office.Tools.CustomTaskPane pane;
private void CreatePane () {
pane = this.CustomTaskPanes.Add (new MyUserControl (),
"Do Something");
pane.Visible = true;
}
You need to ensure that only a single instance of the custom task pane is displayed in each single document interface (SDI) window.
Which two actions should you perform? (Each correct answer presents part of the solution. Choose two.)
- A. Create the following event handler for the Application.NewDocument event. void Application_DocumentNew ( Word.Document Doc) { CreatePane (); }
- B. Create the following event handler for the Application.WindowActivate event. void Application_WindowActivate ( Word.Document Doc, Word.Window Wn ) { CreatePane (); }
- C. Create the following event handler for the Application.DocumentOpen event. void Application_DocumentOpen ( Word.Document Doc) { CreatePane (); }
- D. Create the following event handler for the ThisAddIn.StartUp event. void ThisAddIn_Startup (object sender, System.EventArgs e) { CreatePane (); }
- E. Create the following event handler for the Application.ActiveDocument.New event. void ActiveDocument_New () { CreatePane (); }
Correct Answer: A,C 🗳️
You create an add-in for Microsoft Office PowerPoint by using Visual Studio Tools for the Microsoft Office System (VSTO). You publish the add-in by using Microsoft Visual Studio. Users report that the add-in is unavailable in PowerPoint. Users do not receive any error message. You need to ensure that the add-in is available in PowerPoint. What should you do?
- A. Copy the add-in assembly to the Microsoft Office folder.
- B. Modify the registry to include the appropriate entries.
- C. Add the add-in assembly to the global assembly cache.
- D. Edit the application manifest to point to the add-in assembly.
Correct Answer: B 🗳️
You create a document-level solution for Microsoft Office Word 2003 by using Visual Studio Tools for the Microsoft Office System (VSTO). The actions pane of the solution document contains two user controls.
The user controls must be displayed in the following ways:
In a horizontal display, the controls must be placed next to each other.
In a vertical display, the controls must be placed one below the other.
You need to ensure that the solution meets the requirements.
Which code segment should you use?
- A. Private Sub ActionsPane_OrientationChanged _ (ByVal sender As Object, ByVal e As EventArgs) If Me.ActionsPane.Orientation = Orientation.Horizontal Then Me.ActionsPane.Dock = DockStyle.Left Else Me.ActionsPane.StackOrder = DockStyle.Top End If End Sub
- B. Private Sub ActionsPane_OrientationChanged _ (ByVal sender As Object, ByVal e As EventArgs) If Me.ActionsPane.Orientation = Orientation.Horizontal Then Me.ActionsPane.StackOrder = _ Microsoft.Office.Tools.StackStyle.FromLeft Else Me.ActionsPane.StackOrder = _ Microsoft.Office.Tools.StackStyle.FromTop End If End Sub
- C. Private Sub ActionsPane_OrientationChanged _ ( ByVal sender As Object, ByVal e As EventArgs) If Me.ActionsPane.Orientation = Orientation.Horizontal Then Me.ActionsPane.Controls(1).Dock = DockStyle.Left Me.ActionsPane.Controls(1).Dock = DockStyle.Right Else Me.ActionsPane.Controls(1).Dock = DockStyle.Top Me.ActionsPane.Controls(1).Dock = DockStyle.Bottom End If End Sub
- D. Private Sub ActionsPane_OrientationChanged _ (ByVal sender As Object, ByVal e As EventArgs) If Me.ActionsPane.Orientation = Orientation.Horizontal Then Me.ActionsPane.Controls(1).Anchor = AnchorStyles.Left Me.ActionsPane.Controls(1).Anchor = AnchorStyles.Right Else Me.ActionsPane.Controls(1).Anchor = AnchorStyles.Top Me.ActionsPane.Controls(1).Anchor = AnchorStyles.Bottom End If End Sub
Correct Answer: B 🗳️
You create an add-in for Microsoft Office Visio by using Visual Studio Tools for the Microsoft Office System (VSTO). You install the add-in in a secure environment where local assemblies are not granted the FullTrust permission. You need to ensure that the add-in acquires the FullTrust permission after installation. What should you do?
- A. Configure the File System Editor to copy the add-in assembly to the global assembly cache.
- B. Configure the Custom Actions Editor to copy the add-in assembly to the %WINDIR% folder.
- C. Create an Installer class in the add-in assembly. Override the Install method so that the class copies the add-in assembly to the %WINDIR%/SYSTEM32 folder.
- D. Create an Installer class in the add-in assembly. Override the Install method so that the class associates the assembly with the LocalIntranet code group.
Correct Answer: A 🗳️
You create an add-in for Microsoft Office Word 2007 by using Visual Studio Tools for the Microsoft Office System (VSTO). The add-in contains code that customizes the Ribbon user interface (UI).
You run the add-in. The add-in does not customize the Ribbon UI and does not display an exception.
You need to display the exceptions in the user interface of the add-in when the add-in starts.
What should you do?
- A. Under the Word 2007 options, select the Show add-in user interface errors check box.
- B. In the Configuration Manager dialog box for the add-in project, set Active Configuration to Debug.
- C. Add a new application configuration file to your project by using the following XML fragment.
<configuration> <appSettings> <add key="Debug" value="True"/> </appSettings> </configuration> - D. Add a new application configuration file to your project by using the following XML fragment.
<configuration> <appSettings> <add key="ShowErrors" value="True"/> </appSettings> </configuration>
Correct Answer: A 🗳️
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