使用OpenXml 2.0向Excel文档加入自定义Ribbon

Ribbon.xml

<customUI xmlns="http://schemas.microsoft.com/office/2006/01/customui"> 
    <ribbon>
		<tabs>
			<tab id="CustomTab" label="My Tab">
				<group id="MyGroup" label="My Group" >
					<button id="Button1" label="My Large Button" size="large"/>
					<button id="Button2" label="My Normal Button" size="normal"/>
				</group >
			</tab>
		</tabs>
	</ribbon>
</customUI>

Program:

Imports log4net
Imports System.Windows.Forms
Imports System.IO
Imports DocumentFormat.OpenXml.Packaging
Imports DocumentFormat.OpenXml.Office.CustomUI

Module Module1
    Private MyLog As ILog = log4net.LogManager.GetLogger(GetType(Module1))

    Sub Main()
        Dim OFD As New OpenFileDialog
        Dim TargetFile As String
        Dim SourceFile As String
        Dim RibbonXml As String
        Dim RibbonExtend As RibbonExtensibilityPart

        OFD.Multiselect = False
        OFD.Title = "打开目标Excel文件"
        OFD.InitialDirectory = System.Environment _
            .GetFolderPath(System.Environment.SpecialFolder.Desktop)
        OFD.Filter = "Excel文件|*.xlsx;*.xlsm"
        OFD.ShowDialog()
        TargetFile = OFD.FileName
        MyLog.Info("Target File : " + TargetFile)
        OFD.Title = "打开RibbonXml文件"
        OFD.Filter = "Ribbon Xml文件|*.xml"
        OFD.ShowDialog()
        SourceFile = OFD.FileName
        MyLog.Info("Source File : " + SourceFile)
        RibbonXml = File.OpenText(SourceFile).ReadToEnd()
        MyLog.Info("Ribbon Xml : " + RibbonXml)
        Using SSD As SpreadsheetDocument = SpreadsheetDocument _
                                           .Open(TargetFile, True)
            RibbonExtend = SSD.GetPartsOfType(Of RibbonExtensibilityPart)() _
                .FirstOrDefault()
            If RibbonExtend Is Nothing Then
                RibbonExtend = SSD.AddRibbonExtensibilityPart()
            Else
                RibbonExtend.CustomUI = New CustomUI(RibbonXml)
                RibbonExtend.CustomUI.Save()
            End If
        End Using
        Console.ReadKey()

    End Sub

End Module

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