_XDocument2.DOM 属性

定义

命名空间:

Microsoft.Office.Interop.InfoPath.SemiTrust

程序集:

Microsoft.Office.Interop.InfoPath.SemiTrust.dll

获取一个对表单的基础 XML 文档的引用，采用 XML 文档对象模型 (DOM) 形式。

public:
 property Microsoft::Office::Interop::InfoPath::SemiTrust::IXMLDOMDocument ^ DOM { Microsoft::Office::Interop::InfoPath::SemiTrust::IXMLDOMDocument ^ get(); };

public Microsoft.Office.Interop.InfoPath.SemiTrust.IXMLDOMDocument DOM { get; }

member this.DOM : Microsoft.Office.Interop.InfoPath.SemiTrust.IXMLDOMDocument

Public ReadOnly Property DOM As IXMLDOMDocument

属性值

IXMLDOMDocument

实现

DOM

示例

// retrieve the Employees Adapter from the DataAdapters collection
ADOAdapter employeesDA=(ADOAdapter)thisXDocument.DataAdapters["Employees"];
// get employee’s ID from the main DOM
string employeeID=thisXDocument.<span class="label">DOM</span>.selectSingleNode("//my:field2").text;
// Change the ADOAdapter’s command to retrieve the record of the Employee’s ID entered
// by the user
employeesDA.Command="select * from Employees where EmployeeID="+employeeID;
// get DataObject from the DataObjects collection and call Query to refresh
// the data object
DataObject employeesDO=thisXDocument.DataObjects["Employees"];
employeesDO.Query();

// retrieve the Employees Adapter from the DataAdapters collection
ADOAdapter employeesDA=(ADOAdapter)thisXDocument.DataAdapters["Employees"];
// get employee’s ID from the main DOM
string employeeID=thisXDocument.<span class="label">DOM</span>.selectSingleNode("//my:field2").text;
// Change the ADOAdapter’s command to retrieve the record of the Employee’s ID entered
// by the user
employeesDA.Command="select * from Employees where EmployeeID="+employeeID;
// get DataObject from the DataObjects collection and call Query to refresh
// the data object
DataObject employeesDO=thisXDocument.DataObjects["Employees"];
employeesDO.Query();

注解

作为 XDocument 对象的关键属性，DOM 属性使您能够以编程的方式访问和操纵表单的源 XML。 设置了对 XML DOM（其中包含表单的源 XML 数据）的引用之后，可以使用 XML DOM 支持的任何属性和方法。

重要提示：此成员只能由与当前打开的窗体在同一域中运行的表单访问，或者由已授予跨域权限的表单访问。