Problem with Import/Export using TextDataFile

[Giacomo Mirabelli]

Hello,

I have some problem with Import/Export a DataSet with TextDataFile class...
When I export DataSet to file is all right, when I import DataSet from file
the result is a Table with some rubbish...
I use the follow method:

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.
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QueryDataSet importQueryToDBase = new QueryDataSet();
TextDataFile dataFile = new TextDataFile();
dataFile.setLoadAsInserted(true);
dataFile.load(importQueryToDBase,new BufferedInputStream(istreamExp),new
BufferedInputStream(istreamSch));
importQueryToDBase.setTableName(headerTableName);
importDatabase.saveChanges(importQueryToDBase);
.
.
.

where is the mistake ??

bye bye
Giacomo