EDITSTREAM
The EDITSTREAM structure contains information that an application passes to a rich edit control in an EM_STREAMIN or EM_STREAMOUT message. The rich edit control uses the information to transfer a stream of data into or out of the control.
Syntax
typedef struct_ editstream {
DWORD dwCookie;
DWORD dwError;
EDITSTREAMCALLBACK pfnCallback;
} EDITSTREAM;
Members
dwCookie
The user value passed to callback as first parameter.Specifies an application-defined value that the rich edit control passes to the EditStreamCallback callback function specified by the pfnCallback member.
dwError
Indicates the results of the stream-in (read) or stream-out (write) operation. A value of zero indicates no error. A nonzero value can be the return value of the EditStreamCallback function or a code indicating that the control encountered an error.pfnCallback
Pointer to an EditStreamCallback function, which is an application-defined function that the control calls to transfer data. The control calls the callback function repeatedly, transferring a portion of the data with each call.
Requirements
Pocket PC: Pocket PC 2000 and later
Smartphone: None
OS Versions: Windows CE 3.0 and later
Header: richink.h
Library: richink.lib
See Also
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