Dbgrid. The columns of the add all fields as gray is not available, ask for help, thank you.

CodePudding user response:

Check whether data sources such as set up correctly,

CodePudding user response:

DBGrid needs through the data source (DataSource) connected to the data set (DataSet), and the data set is open, the DBGrid. The Columns in the right-click menu Add All Fields are available,