[Recommend]Disable DataSource control with TVirtualQuery
Posted: Mon 04 Jul 2016 09:27
I can see the TDataSet record move process when call sql command from TVirtualQuery.
Code like below:
SELECT SUM(Salary) from ClientDataSet1
My DBGrid showing step from 1 to last record when run the code.
Recommend TVirtualQuery append clone source dataset or DisableControl source dataset.
Code like below:
SELECT SUM(Salary) from ClientDataSet1
My DBGrid showing step from 1 to last record when run the code.
Recommend TVirtualQuery append clone source dataset or DisableControl source dataset.