You are creating an add-in for Microsoft Office Word 2007 by using Visual Studio Tools for the Microsoft Office System (VSTO). The add-in contains a custom task pane named MyPane. MyPane is docked by default on the right of the Word application frame. You need to prevent users from changing the default docked position of MyPane. Which code segment should you use?

• A. MyPane.DockPositionRestrict = Office. MsoCTPDockPositionRestrict.msoCTPDockPositionRestrictNoChange ;
• B. MyPane.DockPosition = Office.MsoCTPDockPosition.msoCTPDockPositionRight ;
• C. MyPane.Control.Dock = DockStyle.Right ;
• D. MyPane.DockPositionRestrict = Office. MsoCTPDockPositionRestrict.msoCTPDockPositionRestrictNone ;

You are creating a document-level solution for Microsoft Office Word 2003 by using Visual Studio Tools for the Microsoft Office System (VSTO).
The solution will insert an XML data island in a Word document. The data island contains the following XML fragment.
< customer id="01AF" >
< region district="Northwest" > < /region >
< /customer >
You bind the data island to an XMLNode instance named xln.
You need to update the region element with the following data.
< customer id="01AF" >
< region district="Southwest" > California < /region >
< /customer >
Which code segment should you use?

• A. If xln.ParentNode.NodeValue = "customer" _ AndAlso xln.NodeText = "Northwest" Then xln.NodeText = "Southwest" xln.ChildNodes (1).Text = " California " End If
• B. If xln.ChildNodes (0).Text = "customer" _ AndAlso xln.NodeValue (0). CompareTo ("Northwest") = 0 Then xln.NodeText = " California " xln.ChildNodes (1).Text = "Southwest" End If
• C. If xln.ParentNode.NodeValue = "customer" _ AndAlso xln.NodeValue (0). CompareTo ("Northwest") = 0 Then xln.NodeText = " California " xln.ChildNodes (1).Text = "Southwest" End If
• D. If xln.ChildNodes (0).Text = "customer" _ AndAlso xln.NodeText = "Northwest" Then xln.NodeText = "Southwest" xln.ChildNodes (1).Text = "California" End If

You are creating a document-level solution for Microsoft Office Excel 2003 by using Visual Studio Tools for the Microsoft Office System (VSTO). The customized workbook contains five worksheets. You add a LinkLabel control named Label to the first worksheet of the workbook. You need to create a LinkClicked event handler that displays the next worksheet in the workbook. Which code segment should you use?

• A. void Label_LinkClicked (object sender, LinkLabelLinkClickedEventArgs e) { Excel.Workbook book = this.Site as Excel.Workbook ; Excel.Worksheet sheet = book.Sheets [ this.Index + 1] as Excel.Worksheet ; sheet.ShowAllData (); }
• B. void Label_LinkClicked (object sender, LinkLabelLinkClickedEventArgs e) { Excel.Workbook book = this.Parent as Excel.Workbook ; Excel.Worksheet sheet = book.Sheets [ this.Index + 1] as Excel.Worksheet ; sheet.ShowAllData (); }
• C. void Label_LinkClicked (object sender, LinkLabelLinkClickedEventArgs e) { Excel.Workbook book = this.Parent as Excel.Workbook ; Excel.Worksheet sheet = book.Sheets [ this.Index + 1] as Excel.Worksheet ; sheet.Activate (); }
• D. void Label_LinkClicked (object sender, LinkLabelLinkClickedEventArgs e) { Excel.Workbook book = this.Site as Excel.Workbook ; Excel.Worksheet sheet = book.Sheets [ this.Index + 1] as Excel.Worksheet ; sheet.Activate (); }

You are creating an add-in for Microsoft Office Excel by using Visual Studio Tools for the Microsoft Office System (VSTO). The add-in must connect to a remote database to retrieve data. The structure of the remote database is shown in the exhibit. (Click the Exhibit button.)
You write the following lines of code. (Line numbers are included for reference only.)
01 internal sealed partial class Settings : 02 global::System.Configuration.ApplicationSettingsBase { 03 [ global::System.Configuration.SpecialSettingAttribute ( 04 global::System.Configuration.SpecialSetting.ConnectionString )]
05 ...
06 public string ExcelSQLConnectionString {
07 get {
08 return (string)(this[" ExcelSQLConnectionString "]);
09 }
10 }
You need to connect to the remote database by using the security context of the current user.
Which code segment should you insert at line 05?

• A. [ global::System.Configuration.DefaultSettingValueAttribute ( "Data Source= EXCELSQL.AdventureWorks ;" + "Initial Catalog=Production;" + "Integrated Security=True")]
• B. [ global::System.Configuration.DefaultSettingValueAttribute ( "Data S ource=EXCELSQL;" + " InitialCatalog = AdventureWorks.Production.Product ;" + "Integrated Security=True")]
• C. [ global::System.Configuration.DefaultSettingValueAttribute ( "Data Source= EXCELSQL;Initial Catalog= AdventureWorks ;" + "Integrated Security=True")]
• D. [ global::System.Configuration.DefaultSettingValueAttribute ( "Data Source= EXCELSQL.AdventureWorks ;" + "Initial Catalog=Product;" + "Integrated Security=True")]