excel - 从excel导出时如何去除图像的边框？

Question

这是我的代码从 excel 导出图像到文件

For Each oShape In ActiveSheet.Shapes
    strImageName = oShape.TopLeftCell.Row & "_" & oShape.TopLeftCell.Column
    If oShape.Type = msoPicture Then
        oShape.Select
        'Picture format initialization
        Selection.ShapeRange.PictureFormat.Contrast = 0.5: Selection.ShapeRange.PictureFormat.Brightness = 0.5: Selection.ShapeRange.PictureFormat.ColorType = msoPictureAutomatic: Selection.ShapeRange.PictureFormat.TransparentBackground = msoFalse: Selection.ShapeRange.Fill.Visible = msoFalse: Selection.ShapeRange.Line.Visible = msoFalse: Selection.ShapeRange.Rotation = 0#: Selection.ShapeRange.PictureFormat.CropLeft = 0#: Selection.ShapeRange.PictureFormat.CropRight = 0#: Selection.ShapeRange.PictureFormat.CropTop = 0#: Selection.ShapeRange.PictureFormat.CropBottom = 0#: Selection.ShapeRange.ScaleHeight 1#, msoTrue, msoScaleFromTopLeft: Selection.ShapeRange.ScaleWidth 1#, msoTrue, msoScaleFromTopLeft
        '/Picture format initialization
        Application.Selection.CopyPicture
        Set oDia = ActiveSheet.ChartObjects.Add(0, 0, oShape.Width, oShape.Height)
        Set oChartArea = oDia.Chart
        oDia.Activate
        With oChartArea
            .ChartArea.Select
            .Paste
            .Export ("D:\images\" & strImageName & ".jpg")
        End With
        oDia.Delete 'oChartArea.Delete
    End If
Next

原始图像不存在边框，但在结果文件中存在图像边框过大:



从excel导出时如何保留原始图像？

Answer 1

边框位于您将图像放入以进行导出的图表上，而不是图像本身。所以:

    Set oChartArea = oDia.Chart
    'No need to Activate the ChartObject
    With oChartArea
        .ChartArea.Format.Line.Visible = msoFalse 'No Outline
        .ChartArea.Format.Fill.Visible = msoFalse 'No Background
        .ChartArea.Paste 'No need to use Select
        .Export ("D:\images\" & strImageName & ".jpg")
    End With
    oDia.Delete

你可以通过运行 ActiveSheet.ChartObjects.Add 0, 0, 100, 100 更清楚地看到这一点。在即时窗口中(在 VBE 中为 Ctrl+G)并观察 ChartObject 上的默认设置 - 包括轮廓。