... this sequence tends to work
// For some reason the MgByteReader "disappears"
// This seems to work ....
long long_length = rs.GetResourceContent(resId).GetLength();
byte[] byteBuffer = new byte[long_length];
int numBytes = rs.GetResourceContent(resId).Read(byteBuffer,
(int)long_length);
-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Campbell,
Keith A
Sent: Friday, August 31, 2007 7:10 AM
To: MapGuide Users Mail List
Subject: [mapguide-users] ByteReader Problem
I am trying to alter a map definition through the API and cannot get the
contents of the MgByteReader in string format. Here's the code:-
String mapDefinition = "Library://My Folder/Maps/My
Map.MapDefinition";
MgResourceIdentifier MapResID = new
MgResourceIdentifier(mapDefinition);
MgByteReader mapByteRdr =
res.GetResourceContent(MapResID);//res is instantiated Resource Service.
XmlDocument doc = new XmlDocument();
doc.LoadXml(mapByteRdr.ToString());
LoadXML fails with an error ' Root element is missing'. I can copy the
contents of mapByteRdr from Visual Studio at runtime and it contains
properly formatted XML for the map definition. If I use the ToFile()
method, the resultant file is empty. I cannot see why these two methods
do not return the xml string in the reader. Any help is welcome.
Cheers,
Keith
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