Document.MailMergeDataSourceLoad Event (2007 System)

Occurs when the data source is loaded for a mail merge.

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

Syntax

'Declaration
Public Event MailMergeDataSourceLoad As EventHandler

'Usage
Dim instance As Document 
Dim handler As EventHandler 

AddHandler instance.MailMergeDataSourceLoad, handler

public event EventHandler MailMergeDataSourceLoad

public:
 event EventHandler^ MailMergeDataSourceLoad {
    void add (EventHandler^ value);
    void remove (EventHandler^ value);
}

JScript does not support events.

Examples

The following example displays a message when the data source for a mail merge is loaded.

This version is for a document-level customization.

Private Sub DocumentMailMergeDataSourceLoad()
    AddHandler Me.MailMergeDataSourceLoad, AddressOf ThisDocument_MailMergeDataSourceLoad
End Sub 

Private Sub ThisDocument_MailMergeDataSourceLoad(ByVal sender As Object, ByVal e As EventArgs)
    Dim index As Object = 1
    MessageBox.Show(Me.MailMerge.DataSource.DataFields.Item(index).Value & _
        " is loading.")
End Sub

private void DocumentMailMergeDataSourceLoad()
{
    this.MailMergeDataSourceLoad += new EventHandler(ThisDocument_MailMergeDataSourceLoad);
}

void ThisDocument_MailMergeDataSourceLoad(object sender, EventArgs e)
{
    object index = 1;
    MessageBox.Show(this.MailMerge.DataSource.DataFields.get_Item(ref index).Value
         + " is loading.");
}

This version is for an application-level add-in.

Private Sub DocumentMailMergeDataSourceLoad()
    Dim vstoDoc As Document = Me.Application.ActiveDocument.GetVstoObject()
    AddHandler vstoDoc.MailMergeDataSourceLoad, AddressOf ThisDocument_MailMergeDataSourceLoad
End Sub 

Private Sub ThisDocument_MailMergeDataSourceLoad(ByVal sender As Object, ByVal e As EventArgs)
    Dim vstoDoc As Document = Me.Application.ActiveDocument.GetVstoObject()
    Dim index As Object = 1
    System.Windows.Forms.MessageBox.Show(vstoDoc.MailMerge.DataSource.DataFields.Item(index).Value & _
        " is loading.")
End Sub

private void DocumentMailMergeDataSourceLoad()
{
    Document vstoDoc = this.Application.ActiveDocument.GetVstoObject();
    vstoDoc.MailMergeDataSourceLoad += new EventHandler(ThisDocument_MailMergeDataSourceLoad);
}

void ThisDocument_MailMergeDataSourceLoad(object sender, EventArgs e)
{
    object index = 1;
    Document vstoDoc = this.Application.ActiveDocument.GetVstoObject();
    System.Windows.Forms.MessageBox.Show(vstoDoc.MailMerge.DataSource.DataFields.get_Item(ref index).Value
         + " is loading.");
}

.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

Document Class

Document Members

Microsoft.Office.Tools.Word Namespace

Change History

Date	History	Reason
July 2008	Added a version of the code example for an application-level add-in.	SP1 feature change.