Excel for WPF and Silverlight
CompatibilityMode Enumeration

C1.WPF.Excel Namespace : CompatibilityMode Enumeration
Specifies limits to sheet size that correspond to specific versions of Microsoft Excel.
Syntax
'Declaration
 
Public Enum CompatibilityMode 
   Inherits System.Enum
public enum CompatibilityMode : System.Enum 
Members
MemberDescription
Excel2003Sheets may have up to 65,536 rows and 256 columns. Workbooks may have up to 4050 unique cell styles.
Excel2007

Sheets may have up to 1,048,576 rows and 18,278 columns. Workbooks may have up to 65,536 unique cell styles.

Workbooks that exceed the Excel2003 limits must be saved in OpenXml format instead of XLS.

It may not be possible to open these workbooks with versions earlier than Excel 2007 (C1Excel will still open them correctly).

NoLimits

No size limits are enforced.

It may not be possible to open these workbooks with any version of Excel (C1Excel will still open them correctly).

Inheritance Hierarchy

System.Object
   System.ValueType
      System.Enum
         C1.WPF.Excel.CompatibilityMode

See Also

Reference

C1.WPF.Excel Namespace