Difference between revisions of "TSdfDataSet"
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'''TSdfDataSet''' [[image:tsdfdataset.png]] is a database component that implements text-based <tt>[[TDataSet]]</tt> in [[SDF]] format. | '''TSdfDataSet''' [[image:tsdfdataset.png]] is a database component that implements text-based <tt>[[TDataSet]]</tt> in [[SDF]] format. | ||
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{{LCL Components}} | {{LCL Components}} | ||
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Revision as of 13:38, 14 June 2017
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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