Questions tagged [tstringfield]

3 questions
0
votes
1 answer

Is it possible to modify TStringField class (with new property)

Using Delphi 11.3 and an Oracle DB using UniDac, I have the problem that there are many old apps (written in Cobol) which do not support Unicode, so the data for text fields is stored as Ansi text using the (Windows) client's codepage (125x). I have…
0
votes
1 answer

How can I use Unicode (or just Cyrillic) chars on TStringField.FieldName property on Delphi?

How can I use Unicode (or just Cyrillic) chars on TStringField.FieldName property of TClientDataSet on Delphi? I've tried this and it doesn't work on the last line: aStringField := TStringField.Create(aClientDataSet); aStringField.FieldName :=…
Dmitry
  • 14,306
  • 23
  • 105
  • 189
-2
votes
2 answers

Can TStringField be created with dynamic Size?

I have Insufficient memory error with TClientDataset with TStringField fields. I need to use length of strings from 0 to 8000 - but don't know what length will be until I fill the TClientDataset. So, can TStringField be created with dynamic…
Dmitry
  • 14,306
  • 23
  • 105
  • 189