InferSchema()

void System.Data.DataSet.InferSchema ( XmlDocument xdoc, string[] excludedNamespaces, XmlReadMode mode )

inlinepackage

Definition at line 1940 of file DataSet.cs.

    {
        long scopeId = DataCommonEventSource.Log.EnterScope("<ds.DataSet.InferSchema|INFO> {0}, mode={1}", ObjectID, mode);
        try
        {
            if (excludedNamespaces == null)
            {
                excludedNamespaces = Array.Empty<string>();
            }
            XmlNodeReader instanceDocument = new XmlIgnoreNamespaceReader(xdoc, excludedNamespaces);
            XmlSchemaInference xmlSchemaInference = new XmlSchemaInference();
            xmlSchemaInference.Occurrence = XmlSchemaInference.InferenceOption.Relaxed;
            xmlSchemaInference.TypeInference = ((mode != XmlReadMode.InferTypedSchema) ? XmlSchemaInference.InferenceOption.Relaxed : XmlSchemaInference.InferenceOption.Restricted);
            XmlSchemaSet xmlSchemaSet = xmlSchemaInference.InferSchema(instanceDocument);
            xmlSchemaSet.Compile();
            XSDSchema xSDSchema = new XSDSchema();
            xSDSchema.FromInference = true;
            try
            {
                xSDSchema.LoadSchema(xmlSchemaSet, this);
            }
            finally
            {
                xSDSchema.FromInference = false;
            }
        }
        finally
        {
            DataCommonEventSource.Log.ExitScope(scopeId);
        }
    }

References System.Runtime.Serialization.Dictionary, System.Data.DataCommonEventSource.Log, and System.Data.DataSet.ObjectID.