convention
Specifies the value to use as the convention for this property. The convention is used when no value has been set for this property.
Return
this
Parameters
value
The value, or null
when the convention is that the property has no value.
Specifies the provider of the value to use as the convention for this property. The convention is used when no value has been set for this property.
Return
this
Parameters
value Provider
The provider of the value.