IDtProvider.Eof

Syntax

Eof: Boolean;

Description

The Eof property returns True if the cursor in the data source is on the last record.

Example

Executing the example requires the Data.xls file in the disk C root directory.

Sub Main;

Var

ExcelProvider: IDtExcelProvider;

v: Array;

i: Integer;

Begin

ExcelProvider := New DtExcelProvider.Create;

ExcelProvider.File := "c:\Data.xls";

ExcelProvider.DriverVersion := "Excel 8.0";

ExcelProvider.Query := quot;Select * From [Sheet1$]quot;;

ExcelProvider.HasHeader := False;

ExcelProvider.Open;

While Not ExcelProvider.Eof Do

ExcelProvider.Fetch(v);

For i := 0 To v.Length - 1 Do

Debug.Write(v[i] + " ");

End For;

Debug.WriteLine("");

End While;

ExcelProvider.Close;

End Sub Main;

After executing the example a new data provider, that imports data from Excel file, is created. Values of all entries are read from the file, the first row is not regarded as the row that contains field names. Obtained values are displayed in the development environment console.