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