Difference between revisions of "TSdfDataSet"
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Record structure is derived from: | Record structure is derived from: | ||
* Schema property if assigned. Schema is TStringList so you can use for example: | * Schema property if assigned. Schema is TStringList so you can use for example: | ||
− | SDFDataSet1.Schema.CommaText := '"Field1=10","Field2=500"'; or | + | SDFDataSet1.Schema.CommaText := '"Field1=10","Field2=500"'; // or |
SDFDataSet1.Schema.Append('<Field>=<Size>'); | SDFDataSet1.Schema.Append('<Field>=<Size>'); | ||
Where <Field> is FieldName and <Size> is size of TStringField which will be created | Where <Field> is FieldName and <Size> is size of TStringField which will be created |
Revision as of 21:21, 5 February 2017
TSdfDataSet is a database component that implements text-based TDataSet in SDF format.
Schema
Record structure is derived from:
- Schema property if assigned. Schema is TStringList so you can use for example:
SDFDataSet1.Schema.CommaText := '"Field1=10","Field2=500"'; // or SDFDataSet1.Schema.Append('<Field>=<Size>');
Where <Field> is FieldName and <Size> is size of TStringField which will be created
- First line of text file if property FirstLineAsSchema is set to true
See also