The document discusses loading XML files and documents into XDocument objects using different methods. It also discusses options for refreshing data from a database while handling current values.

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2.  Method 1
› XDocument.Load(xmlReader)
 Method 2
› XDocument.Parse(xmlDoc.OuterXml)
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3.  Input
› Xml file
› fileSize: 1518KB
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4.  Method 1
› xmlDoc.Load(xmlReader)
 Method 2
› xmlDoc.LoadXml (xdoc.Document.ToString())
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5.  Input
› Xml file
› fileSize: 1518KB
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8.  天啊 ~ 結果和我預期的不同， Why??
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13.  KeepCurrentValues
› Forces the Refresh method to swap the original
value with the values retrieved from the
database. No current value is modified.
 KeepChanges
› Forces the Refresh method to keep the current
value that has been changed, but updates the
other values with the database values.
 OverwriteCurrentValues
› Forces the Refresh method to override all the
current values with the values from the
database.
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