Axapta basic calling method knowledge

Would like to share few basic calling method knowledge here..

Way to call a Form's method (methodX) : element.methodX 

Way to call Data Source(vendTable)'s method(methodY) : vendTable_ds.methodY

Way to call Table(vendTable) method(methodZ) : vendTable.methodZ 

Way to call a Static method(methodA) in table(vendTable) : vendTable::methodA