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.NET Open Clients
Using the Open Client .NET OpenAPI to Directly Access the AppServer : Setting up parameters and return types : Adding parameters using data type-specific methods : HANDLE
The following are the data type-specific methods for adding an ABL HANDLE parameter:


public void AddHandle(int position, Progress.Open4GL.Handle value, int mode)

public void AddHandleArray(int position, Progress.Open4GL.Handle[] value,
                           int mode, int extentValue)
For information on the parameters to these methods, see General syntax for add parameter methods.