Delphi ADO connects to SQLServer database

RAD Studio 10.3 test √

Need controls : ADOConnection, ADOQuery, DataSource, DBGrid
1. Set ADOConnection. Double-click ADOConnection to


set the properties of ADOConnection:
LoginPrompt --> False
Connected --> True

2. Set ADOQuery property

3. Set DataSource property
DataSet --> ADOQuery1

4. Set the DBGrid property
DataSource --> DataSource1

OK! ! !
A little bit of notes recorded during study, so that you can read it later.