'Declaration Public Overrides ReadOnly Property ColumnCount As Integer
'Usage Dim instance As ExternalCellExpression Dim value As Integer value = instance.ColumnCount
public override int ColumnCount {get;}
'Declaration Public Overrides ReadOnly Property ColumnCount As Integer
'Usage Dim instance As ExternalCellExpression Dim value As Integer value = instance.ColumnCount
public override int ColumnCount {get;}