获取或设置一个值，该值指示是否最初获取DataFormWebPartDataFormWebPart加载时使用的异步回调的数据。
命名空间： Microsoft.SharePoint.WebPartPages
程序集： Microsoft.SharePoint（位于 Microsoft.SharePoint.dll 中）
语法
声明
<PersonalizableAttribute(PersonalizationScope.Shared)> _
<PersistenceModeAttribute(PersistenceMode.Attribute)> _
<ResourcesAttribute("DataFormWebPartAsyncDataFetch", "DataFormWebPartAJAXOptions", _
"DataFormWebPartAsyncDataFetchDescription")> _
<WebBrowsableAttribute(True)> _
Public Overridable Property InitialAsyncDataFetch As Boolean
Get
Set
用法
Dim instance As DataFormWebPart
Dim value As Boolean
value = instance.InitialAsyncDataFetch
instance.InitialAsyncDataFetch = value
[PersonalizableAttribute(PersonalizationScope.Shared)]
[PersistenceModeAttribute(PersistenceMode.Attribute)]
[ResourcesAttribute("DataFormWebPartAsyncDataFetch", "DataFormWebPartAJAXOptions",
"DataFormWebPartAsyncDataFetchDescription")]
[WebBrowsableAttribute(true)]
public virtual bool InitialAsyncDataFetch { get; set; }
属性值
类型：System.Boolean
true如果DataFormWebPart最初提取数据时加载DataFormWebPart ； 使用异步回调否则为false。