WorkbookBase.AfterXmlImport Event

Occurs after an existing XML data connection is refreshed or after new XML data is imported into the workbook.

Namespace:  Microsoft.Office.Tools.Excel
Assembly:  Microsoft.Office.Tools.Excel.v4.0.Utilities (in Microsoft.Office.Tools.Excel.v4.0.Utilities.dll)

Syntax

'Declaration
Public Event AfterXmlImport As WorkbookEvents_AfterXmlImportEventHandler

public event WorkbookEvents_AfterXmlImportEventHandler AfterXmlImport

Examples

The following code example demonstrates how to import XML data into a workbook. The example creates a DataSet of customer names and adds an XmlMap based on the XML schema for the DataSet to the XmlMaps collection of the current workbook. The example then calls the XmlImportXml method to import the data into worksheet Sheet1. When the XmlImportXml method is called, the BeforeXmlImport event handler prompts the user to either proceed with or cancel importing the XML, and the AfterXmlImport event handler reports whether the XML was successfully imported.

This example is for a document-level customization.

Private Sub WorkbookXmlImportEvents()

    ' Create a new DataTable.
    Dim ds As New DataSet()
    Dim dt As DataTable = ds.Tables.Add("Customers")
    dt.Columns.Add(New DataColumn("LastName"))
    dt.Columns.Add(New DataColumn("FirstName"))

    ' Add a new row to the DataTable.
    Dim dr As DataRow = dt.NewRow()
    dr("LastName") = "Chan"
    dr("FirstName") = "Gareth"
    dt.Rows.Add(dr)

    ' Add a new XML map to the collection.
    Dim xmlMap1 As Excel.XmlMap = Me.XmlMaps.Add(ds.GetXmlSchema(), _
        "NewDataSet")

    ' Import the data stream if the XmlMap was successfully created.
    If Not (xmlMap1 Is Nothing) Then

        ' This will raise the BeforeXmlImport and AfterXmlImport events.
        Dim range1 As Excel.Range = Globals.Sheet1.Range("A1")
        Me.XmlImportXml(ds.GetXml(), xmlMap1, True, _
            range1)
    Else
        MsgBox("The XmlMap could not be created")
    End If
End Sub

Sub ThisWorkbook_BeforeXmlImport(ByVal Map As Excel.XmlMap, _
    ByVal Url As String, ByVal IsRefresh As Boolean, _
    ByRef Cancel As Boolean) Handles Me.BeforeXmlImport

    If DialogResult.No = MessageBox.Show("Microsoft Excel is about" & _
        " to import XML into the workbook. Continue with importing?", _
        "Custom XML Import Dialog", MessageBoxButtons.YesNo) Then
        Cancel = True
    End If
End Sub

Sub ThisWorkbook_AfterXmlImport(ByVal Map As Excel.XmlMap, _
    ByVal IsRefresh As Boolean, ByVal Result As Excel.XlXmlImportResult) _
    Handles Me.AfterXmlImport

    If Result = Excel.XlXmlImportResult.xlXmlImportSuccess Then
        MsgBox("XML import succeeded.")
    Else
        MsgBox("XML import failed.")
    End If
End Sub

private void WorkbookXmlImportEvents()
{
    this.BeforeXmlImport +=
        new Excel.WorkbookEvents_BeforeXmlImportEventHandler(
        ThisWorkbook_BeforeXmlImport);

    this.AfterXmlImport += new
        Excel.WorkbookEvents_AfterXmlImportEventHandler(
        ThisWorkbook_AfterXmlImport);

    // Create a new DataTable.
    DataSet ds = new DataSet();
    DataTable dt = ds.Tables.Add("Customers");
    dt.Columns.Add(new DataColumn("LastName"));
    dt.Columns.Add(new DataColumn("FirstName"));

    // Add a new row to the DataTable.
    DataRow dr = dt.NewRow();
    dr["LastName"] = "Chan";
    dr["FirstName"] = "Gareth";
    dt.Rows.Add(dr);

    // Add a new XML map to the collection.
    Excel.XmlMap xmlMap1 = this.XmlMaps.Add(ds.GetXmlSchema(),
        "NewDataSet");

    // Import the data stream if the XmlMap was successfully created.
    if (xmlMap1 != null)
    {
        // This will raise the BeforeXmlImport and AfterXmlImport events.
        Excel.Range range1 = Globals.Sheet1.Range["A1", missing];
        this.XmlImportXml(ds.GetXml(), out xmlMap1, true,
            range1);
    }
    else
    {
        MessageBox.Show("The XmlMap could not be created");
    }
}

void ThisWorkbook_BeforeXmlImport(Excel.XmlMap Map,
    string Url, bool IsRefresh, ref bool Cancel)
{
    if (DialogResult.No == MessageBox.Show("Microsoft Excel is about" +
        " to import XML into the workbook. Continue with importing?",
        "Custom XML Import Dialog", MessageBoxButtons.YesNo))
    {
        Cancel = true;
    }
}

void ThisWorkbook_AfterXmlImport(Excel.XmlMap Map, bool IsRefresh,
    Excel.XlXmlImportResult Result)
{
    if (Result == Excel.XlXmlImportResult.xlXmlImportSuccess)
    {
        MessageBox.Show("XML import succeeded.");
    }
    else
    {
        MessageBox.Show("XML import failed.");
    }
}

.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

WorkbookBase Class

Microsoft.Office.Tools.Excel Namespace