Busy property
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WinHTTP component.
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property Busy: Boolean; // Read-only !!
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The Busy property determines whether the HTTP component (its thread) are busy when its execute some operations. When Busy property is True, the WinHTTP currently requesting/downloading data from the Web, or processing OnDone event handler.
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You can NOT download any data when the HTTP is busy, and must wait until component done all operations. The Read method will return False when the component is busy.
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Read method; OnDone and OnAnyError events.
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