Added exists and multi(*)-commands to the c# client
Added exists and multi(*)-commands to the c# client
damujiang/ssdb,lingdecong/ssdb_study,losywee/ssdb,weizetao/ssdb,Masterlvng/ssdb,Martin404/ssdb,cuixin/ssdb,mlc0202/ssdb,cherishlm/ssdb,jackdai123/ssdb,left2right/ssdb,kyle-wang/ssdb,jqk6/ssdb,weizetao/ssdb,left2right/ssdb,RelicOfTesla/ssdb,left2right/ssdb,Martin404/ssdb,cloudrain21/ssdb,left2right/ssdb,RelicOfTesla/ssdb,xuecai/ssdb,kooqilylb/ssdb,exinnet/ssdb,cuixin/ssdb,exinnet/ssdb,jqk6/ssdb,xuecai/ssdb,mlc0202/ssdb,kooqilylb/ssdb,losywee/ssdb,zkidkid/ssdb,kooqilylb/ssdb,zkidkid/ssdb,kmiku7/ssdb-annotated,exinnet/ssdb,cloudrain21/ssdb,mlc0202/ssdb,cherishlm/ssdb,lingdecong/ssdb_study,zkidkid/ssdb,xuecai/ssdb,damujiang/ssdb,Masterlvng/ssdb,zkidkid/ssdb,zkidkid/ssdb,kyle-wang/ssdb,ideawu/ssdb,kooqilylb/ssdb,cherishlm/ssdb,bsn069/ssdb,left2right/ssdb,jqk6/ssdb,cloudrain21/ssdb,mlc0202/ssdb,jackdai123/ssdb,damujiang/ssdb,mlc0202/ssdb,deliangyang/ssdb,kooqilylb/ssdb,Masterlvng/ssdb,bsn069/ssdb,kmiku7/ssdb-annotated,lingdecong/ssdb_study,Masterlvng/ssdb,lingdecong/ssdb_study,bsn069/ssdb,cloudrain21/ssdb,weizetao/ssdb,cuixin/ssdb,cuixin/ssdb,kmiku7/ssdb-annotated,bsn069/ssdb,ideawu/ssdb,RelicOfTesla/ssdb,jackdai123/ssdb,deliangyang/ssdb,fengshao0907/ssdb,exinnet/ssdb,jackdai123/ssdb,kyle-wang/ssdb,weizetao/ssdb,fengshao0907/ssdb,cloudrain21/ssdb,Martin404/ssdb,ideawu/ssdb,exinnet/ssdb,fengshao0907/ssdb,damujiang/ssdb,lhslll/ssdb,jackdai123/ssdb,losywee/ssdb,damujiang/ssdb,cuixin/ssdb,kmiku7/ssdb-annotated,Martin404/ssdb,lhslll/ssdb,jqk6/ssdb,deliangyang/ssdb,lingdecong/ssdb_study,deliangyang/ssdb,cherishlm/ssdb,Martin404/ssdb,deliangyang/ssdb,kyle-wang/ssdb,jqk6/ssdb,fengshao0907/ssdb,xuecai/ssdb,RelicOfTesla/ssdb,fengshao0907/ssdb,Masterlvng/ssdb,ideawu/ssdb,cherishlm/ssdb,losywee/ssdb,RelicOfTesla/ssdb,weizetao/ssdb,kmiku7/ssdb-annotated,bsn069/ssdb,lhslll/ssdb,ideawu/ssdb,xuecai/ssdb,losywee/ssdb,lhslll/ssdb,kyle-wang/ssdb,lhslll/ssdb