ControlCollection.AddComboBoxContentControl Method (, String) (2007 System)

Adds a new ComboBoxContentControl at the specified range in the document.

Namespace:  Microsoft.Office.Tools.Word
Assembly:  Microsoft.Office.Tools.Word.v9.0 (in Microsoft.Office.Tools.Word.v9.0.dll)

Syntax

'Declaration
Public Function AddComboBoxContentControl ( _
    range As Range, _
    name As String _
) As ComboBoxContentControl

'Usage
Dim instance As ControlCollection 
Dim range As Range 
Dim name As String 
Dim returnValue As ComboBoxContentControl 

returnValue = instance.AddComboBoxContentControl(range, _
    name)

public ComboBoxContentControl AddComboBoxContentControl(
    Range range,
    string name
)

public:
ComboBoxContentControl^ AddComboBoxContentControl(
    Range^ range, 
    String^ name
)

public function AddComboBoxContentControl(
    range : Range, 
    name : String
) : ComboBoxContentControl

Parameters

• range
  Type: Range

  A Range that provides the bounds for the new control.

• name
  Type: System.String

  The name of the new control.

Return Value

Type: Microsoft.Office.Tools.Word.ComboBoxContentControl
The ComboBoxContentControl that was added to the document.

Exceptions

Remarks

Use this method to add a new ComboBoxContentControl at a specified range in the document at run time. For more information, see Adding Controls to Office Documents at Run Time.

Examples

The following code example adds a new ComboBoxContentControl to the beginning of the document. The example also adds the names of several colors to the list of items that users can select in the control.

This version is for a document-level customization. To use this code, paste it into the ThisDocument class in your project, and call the AddComboBoxControlAtRange method from the ThisDocument_Startup method.

Dim comboBoxControl2 As Microsoft.Office.Tools.Word.ComboBoxContentControl

Private Sub AddComboBoxControlAtRange()
    Me.Paragraphs(1).Range.InsertParagraphBefore()
    comboBoxControl2 = Me.Controls.AddComboBoxContentControl(Me.Paragraphs(1).Range, "comboBoxControl2")
    With comboBoxControl2
        .DropDownListEntries.Add("Red", "Red", 0)
        .DropDownListEntries.Add("Green", "Green", 1)
        .DropDownListEntries.Add("Blue", "Blue", 2)
        .PlaceholderText = "Choose a color, or enter your own" 
    End With 
End Sub

private Microsoft.Office.Tools.Word.ComboBoxContentControl comboBoxControl2;

private void AddComboBoxControlAtRange()
{
    this.Paragraphs[1].Range.InsertParagraphBefore();

    comboBoxControl2 = this.Controls.AddComboBoxContentControl(this.Paragraphs[1].Range,
        "comboBoxControl2");
    comboBoxControl2.DropDownListEntries.Add("Red", "Red", 0);
    comboBoxControl2.DropDownListEntries.Add("Green", "Green", 1);
    comboBoxControl2.DropDownListEntries.Add("Blue", "Blue", 2);
    comboBoxControl2.PlaceholderText = "Choose a color, or enter your own";
}

This version is for an application-level add-in. To use this code, paste it into the ThisAddIn class in your project, and call the AddComboBoxControlAtRange method from the ThisAddIn_Startup method.

Dim comboBoxControl2 As Microsoft.Office.Tools.Word.ComboBoxContentControl

Private Sub AddComboBoxControlAtRange()
    If Me.Application.ActiveDocument Is Nothing Then 
        Return 
    End If 

    Dim vstoDoc As Document = Me.Application.ActiveDocument.GetVstoObject()
    vstoDoc.Paragraphs(1).Range.InsertParagraphBefore()
    comboBoxControl2 = vstoDoc.Controls.AddComboBoxContentControl( _
        vstoDoc.Paragraphs(1).Range, "comboBoxControl2")
    With comboBoxControl2
        .DropDownListEntries.Add("Red", "Red", 0)
        .DropDownListEntries.Add("Green", "Green", 1)
        .DropDownListEntries.Add("Blue", "Blue", 2)
        .PlaceholderText = "Choose a color, or enter your own" 
    End With 
End Sub

private Microsoft.Office.Tools.Word.ComboBoxContentControl comboBoxControl2;

private void AddComboBoxControlAtRange()
{
    if (this.Application.ActiveDocument == null)
        return;

    Document vstoDoc = this.Application.ActiveDocument.GetVstoObject();
    vstoDoc.Paragraphs[1].Range.InsertParagraphBefore();

    comboBoxControl2 = vstoDoc.Controls.AddComboBoxContentControl(
        vstoDoc.Paragraphs[1].Range,
        "comboBoxControl2");
    comboBoxControl2.DropDownListEntries.Add("Red", "Red", 0);
    comboBoxControl2.DropDownListEntries.Add("Green", "Green", 1);
    comboBoxControl2.DropDownListEntries.Add("Blue", "Blue", 2);
    comboBoxControl2.PlaceholderText = "Choose a color, or enter your own";            
}

.NET Framework Security

• Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.

See Also

Reference

ControlCollection Class

ControlCollection Members

AddComboBoxContentControl Overload

Microsoft.Office.Tools.Word Namespace

Other Resources

Adding Controls to Office Documents at Run Time

Helper Methods for Host Controls

How to: Add Content Controls to Word Documents

Change History