  In this paper a useful subfamily of the exponential family has been
considered. The ML estimation based on upper record values has been calculated
for the parameter, Cumulative Density Function, and Probability Density
Function of the family. Also, the relations between MLE based on record values
and a random sample has been discussed. Additionally, some properties of these
estimators have been investigated. Finally, it has been proven that these
estimators have some useful properties for samples with large size
