On the form of ClientDataSet, how to open a clear off before?

CodePudding user response:

clearfields

CodePudding user response:

emptydataset

CodePudding user response:

DataModule1. ClientDataSet1. Close;//close connect to server
DataModule1. ClientDataSet1. Active:=False;//close connect to server
DataModule1. ClientDataSet1. The clear;//clear the data set