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Gets a value that represents the vertical alignment of the associated range object as displayed in the current user interface.
Use this property to retrieve the effective vertical alignment shown for the range, which can differ from the corresponding range property when display settings are affected by features such as conditional formatting or table styles.
VerticalAlignment VerticalAlignment { get; }
ReadOnly Property VerticalAlignment As VerticalAlignment
IRange range = worksheet.Range["A1"];
range.Value = "Test";
range.VerticalAlignment = VerticalAlignment.Center;
VerticalAlignment alignment = range.DisplayFormat.VerticalAlignment;