Represents a field that contains numbers.
Assembly: Microsoft.SharePoint (in Microsoft.SharePoint.dll)
If you set properties of the SPFieldNumber class you must call the Update method for changes to take effect in the database.
An SPFieldNumber object can be rendered through the NumberField server control.
The SPFieldNumber class corresponds to the Number data type that is specified through the Type attribute of the Field element.Notes to Inheritors
In Windows SharePoint Services 3.0, columns based on custom field types do not appear in Datasheet view and are not included when you export a list to a Microsoft Excel spreadsheet.