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Warning Event

Occurs when the Microsoft® Windows Media™ Player control encounters a possible problem.

Syntax

JScript 
<SCRIPT FOR="MediaPlayer" EVENT="Warning(lType, lParam, sDescription)" LANGUAGE="JScript">
    //insert script commands//
</SCRIPT>
VBScript 
<SCRIPT LANGUAGE="VBScript">
Sub MediaPlayer_Warning(lType, lParam, sDescription)
    //insert script commands//
End Sub
</SCRIPT>

Parameters

lType Long value specifying the type of problem encountered.
lParam Long value specifying additional information about the warning.
sDescription String value specifying the description of the problem encountered.

Remarks

The sType parameter can be one of the following values:

Value Visual Basic Constant Description Parameter
0 nsNoAudioDevice The audio playback device is already in use. Always zero.
1 nsUnknownStreamFormat An unknown stream format was received. The stream number of the invalid stream.
2 nsPlaylistItemFailure A file specified in the playlist cannot be played. The number of the clip in the playlist that failed to play.
The lParam parameter specifies different information for different types of warnings, as listed in the column labeled Parameter.

This event occurs only if the value of the SendWarningEvents property is true.

See Also

Monitoring Stream Status and Network Reception, Error Handling

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