MasterDetailEngine.WriteStream Method (TextWriter, MasterDetails[], Int32)

Write the specified number of records in the array to the Stream.

Parameters

writer

The writer of the source stream.

records

The array of records to write.

maxRecords

The max number of array elements to write.

Return Value

True if the operation is successful. False otherwise.

Remarks

This method only uses the stream and don't close them after use it, you must do it.

Example

You need to define a Selector Method too:

RecordAction ExampleSelector(string record)
{
   if (Char.IsLetter(record[0]))
      return RecordAction.Master;
    else
      return RecordAction.Detail;
}
                      
        

Finally you must to instanciate a MasterDetailEngine and Read/Write files:

MaterDetailEngine engine = new MaterDetailEngine(typeof(Customers), typeof(Orders), new MasterDetailSelector(ExampleSelector));

// to Read use:
MasterDetail[] res = engine.ReadFile("TestIn.txt");

// to Write use:
engine.WriteFile("TestOut.txt", res);

        

See Also

MasterDetailEngine Class | FileHelpers.MasterDetail Namespace | MasterDetailEngine.WriteStream Overload List

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