How to display the value of a field in the hint of a TDBGrid (Views: 29)
Problem/Question/Abstract: Does someone have a code snippet showing how I can display a field value from the TDBGrid row where the mouse pointer has stayed long enough to invoke the hint? Answer: This is the way I would do it: { ... } if not VarIsNull(table1['PARTNO']) then dbGrid1.hint := table1['PARTNO']; I found that you have to check to see if there is data in the field before you use it, also you would need to convert to a string inttostr(table1['PARTNO']) if needed. |