ToBool

DocumentProperty.ToBool method

以 bool 形式返回属性值。

public bool ToBool()

评论

如果属性类型不是，则抛出异常Boolean。

例子

显示自定义文档属性的各种类型转换方法。

Document doc = new Document();
CustomDocumentProperties properties = doc.CustomDocumentProperties;

DateTime authDate = DateTime.Today;
properties.Add("Authorized", true);
properties.Add("Authorized By", "John Doe");
properties.Add("Authorized Date", authDate);
properties.Add("Authorized Revision", doc.BuiltInDocumentProperties.RevisionNumber);
properties.Add("Authorized Amount", 123.45);

Assert.AreEqual(true, properties["Authorized"].ToBool());
Assert.AreEqual("John Doe", properties["Authorized By"].ToString());
Assert.AreEqual(authDate, properties["Authorized Date"].ToDateTime());
Assert.AreEqual(1, properties["Authorized Revision"].ToInt());
Assert.AreEqual(123.45d, properties["Authorized Amount"].ToDouble());

也可以看看

• class DocumentProperty
• 命名空间 Aspose.Words.Properties
• 部件 Aspose.Words