动态地系结资料行。
在维护与其他资料来源所撷取的资料行一起显示的未系结资料行的值时,虚拟模式也非常有用。
Virtual mode is also useful for maintaining the values of unbound columns that you display along with columns retrieved from another data source.
系结模式适用于使用者与资料互动频繁的状况。
提供WPF应用程序中之资料系结的详细资讯。
当第一次开启资料录集且正要读取第一笔资料录,RF x会系结(关联)每个所选的资料行至适当的栏位资料成员的位址。
When the recordset is first opened and is about to read the first record, RFX binds (associates) each selected column to the address of the appropriate field data member.
实作时,取得系结至控制项之资料项目的索引。
When implemented, gets the position of the data item as displayed in a control.
此外,您可以将任何控制项的任何属性与资料来源系结。
In addition, you can bind any property of any control to the data source.
这个方法会告知控制项,执行与它关联的任何资料系结逻辑。
This method notifies the control to perform any data-binding logic that is associated with it.
取得值,指出控制项是否包含任何资料系结逻辑。
Gets a value indicating whether the control contains any data-binding logic.
如果物件包含具有运算式(例如资料系结)的相依性属性,则会复制运算式的目前值,而不是运算式本身。
If the object contains dependency properties with expressions (such as a data binding), the current value of the expression is copied but not the expression itself.
这可让您在每次发生这个事件时执行自订常式,例如在系结处理期间修改资料项目的值。
This enables you to perform a custom routine whenever this event occurs, such as modifying the values of the data item during the binding process.
示范如何将资料系结至执行窗格上的控制项。
Demonstrates how to bind data to controls on an actions pane.
将资料系结到控制项。
这些属性都支援资料系结。
此时要求便已系结到资料来源。
NET资料系结控制项中的动态行为。
NET data-bound controls without using Dynamic data scaffolding.
除了在资料来源和资料录集的栏位资料成员间交换资料外,RFX也会管理系结的参数。
Besides exchanging data between the data source and the recordset's field data members, RFX manages binding parameters.
指定是否要系结选取资料表中的所有资料行。
Specifies whether all columns in the selected table are bound.
提供在执行阶段时对物件剖析并评估资料系结运算式的支援。
Provides support for parsing and evaluating a data-binding expression against an object at run time.
未系结模式尤其适用于少量的唯读资料。
Unbound mode is particularly suited for small amounts of read-only data.
展开您要系结至的资料来源,直到找到所要的单一资料项目。
Expand the data source you want to bind to until you find the single data element you want.
NET会自动呼叫这个方法,将指定的资料来源控制项系结至资料清单控制项。
NET calls this method automatically to bind the specified data source control to the data listing control.
资料系结控制项负责展示资料。
A data-bound control is responsible for presenting the data.
系结至资料集合时,您可能想要对资料进行排序、筛选或群组。
When you bind to a data collection, you may want to sort, filter, or group the data.
这让变数得以系结特殊资料型别,而且只储存这种型别的资料。
This binds a variable to a particular data type, and the variable can store only data of that type.
它会设定资料系结控制项的内部初始化状态来完成此工作。
It does this by setting the internal initialized state of the data-bound control.
如果控制项不是资料系结控制项,就可以进行排序。
下列范例说明如何在设计阶段,将资料系结控制项加入至文件。
The following example shows how to add data-bound controls to documents at design time.
取得物件,其中包含资料系结控制项中所选取资料列的资料索引键值。
DataKey objects that represent the data key value of each row in a data-bound control.
使用指定的格式字串评估资料系结运算式以显示结果。
Evaluates a data-binding expression using the specified format string to display the result.
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