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如何以編程方式將XML映射添加到Excel 2010電子表格中？

2010-09-29 25 views

回答

1

您需要將CustomXmlMappingsPart添加到WorkbookPart中，並使用XML的模式填充它。然後，您需要添加一個鏈接到您的xml文件的ConnectionsPart。

如下XML活在我的桌面上的文件note.xml：

<note> 
<to>Tove</to> 
<from>Jani</from> 
<heading>Reminder</heading> 
<body>Don't forget me this weekend!</body> 
</note>

這是產生xmlmappings

CustomXmlMappingsPart part = workbookPart.AddNewPart<CustomXmlMappingsPart>("rId8"); 

CustomXmlMappingsPart part = new 
MapInfo mapInfo1 = new MapInfo(){ SelectionNamespaces = "" }; 

Schema schema1 = new Schema(){ Id = "Schema1" }; 

OpenXmlUnknownElement openXmlUnknownElement1 = OpenXmlUnknownElement.CreateOpenXmlUnknownElement("<xsd:schema xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\"><xsd:element nillable=\"true\" name=\"note\"><xsd:complexType><xsd:sequence minOccurs=\"0\"><xsd:element minOccurs=\"0\" nillable=\"true\" type=\"xsd:string\" name=\"to\" form=\"unqualified\" /><xsd:element minOccurs=\"0\" nillable=\"true\" type=\"xsd:string\" name=\"from\" form=\"unqualified\" /><xsd:element minOccurs=\"0\" nillable=\"true\" type=\"xsd:string\" name=\"heading\" form=\"unqualified\" /><xsd:element minOccurs=\"0\" nillable=\"true\" type=\"xsd:string\" name=\"body\" form=\"unqualified\" /></xsd:sequence></xsd:complexType></xsd:element></xsd:schema>"); 

schema1.Append(openXmlUnknownElement1); 

Map map1 = new Map(){ ID = (UInt32Value)1U, Name = "note_Map", RootElement = "note", SchemaId = "Schema1", ShowImportExportErrors = false, AutoFit = true, AppendData = false, PreserveAutoFilterState = true, PreserveFormat = true }; 
DataBinding dataBinding1 = new DataBinding(){ FileBinding = true, ConnectionId = (UInt32Value)1U, DataBindingLoadMode = (UInt32Value)1U }; 

map1.Append(dataBinding1); 

mapInfo1.Append(schema1); 
mapInfo1.Append(map1); 

part.MapInfo = mapInfo1;

此代碼生成的連接的代碼，並將其添加到WorkbookPart：

ConnectionsPart part = wookbookPart.AddNewPart<ConnectionsPart>("rId5"); 

Connections connections1 = new Connections(); 

Connection connection1 = new Connection(){ Id = (UInt32Value)1U, Name = "note", Type = (UInt32Value)4U, RefreshedVersion = 0, Background = true }; 
WebQueryProperties webQueryProperties1 = new WebQueryProperties(){ XmlSource = true, SourceData = true, Url = "C:\\Users\\Thomas\\Desktop\\note.xml", HtmlTables = true, HtmlFormat = HtmlFormattingValues.All }; 

connection1.Append(webQueryProperties1); 

connections1.Append(connection1); 

part.Connections = connections1;

我用Open XM生成了這段代碼L SDK 2.0生產力工具。我將一個普通的xlsx文件與我添加了簡單的XML映射的文件進行了比較。希望這可以幫助。

來源

2012-03-10 12:10:20 Taterhead

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