I control connection is this: ADOConnection + ADOquery + DataSetProvider + clientdataset + + dbgrideh datasource,, I want to ask how to do a filter? DBGRIDEH cabin filter is not intuitive to their input conditions, and can make a drop-down box filter! You can teach it to me? thank you

CodePudding user response:

You don't know, Posting and promptly knot. I also can earn back half of the score?


The original poster can look ehlib in the DEMO, must help you,

CodePudding user response:

Every day back to 1 to 10 points