Sets the default Divided Surface number for a fixed number layout for U or V gridlines. 
   Namespace:   Autodesk.Revit.DB  
  Assembly:   RevitAPI  (in RevitAPI.dll) Version: 2015.0.0.0 (2015.0.0.0) 
  Since:  2015 
Syntax
| C# | 
|---|
|  | 
| Visual Basic | 
|---|
|  | 
| Visual C++ | 
|---|
|  | 
Parameters
- gridlines
-  Type:  Autodesk.Revit.DB UVGridlineType  
 U-gridlines or V-gridlines.
- number
-  Type:  System Int32  
 A default number for a fixed number layout.
Exceptions
| Exception | Condition | 
|---|---|
| Autodesk.Revit.Exceptions ArgumentOutOfRangeException | The given value for number is not positive. -or- A value passed for an enumeration argument is not a member of that enumeration |