You can see that the TextBlock'sTextproperty (the target) is set to use the special termBinding, along with the name of the control we're using to provide the data (the source) and the specific property of the control to use; in this case theValueproperty, which is the current numeri...
Data-Binding機制若要在 ASP.NET 2.0 中建置新的資料繫結控制項,請從決定哪一個類別更適合您開始。 不過,選擇不限於相對空白的類別,例如 Control 和WebControl 或 ListControl。 讓我們在幕後探索類別。 BaseDataBoundControl是所有資料繫結控制項類別的根目錄。 它會定義 DataSource 和DataSourceID 屬性,並驗證...
只要我们为一个ItemControl设置了ItemSource属性值,ItemControl会自动迭代其中的数据元素,为每个数据元素准备一个条目容器,并使用Binding元素在条目容器和数据元素之间建立起关联。 我们看看下面的例子: XAML: <Window x:Class="WpfApplication6.wnd637" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentatio...
Binding to a Data Source ControlThe GridView control can be bound to a data source control (such as SqlDataSource, ObjectDataSource, and so on), as well as any data source that implements the System.Collections.IEnumerable interface (such as System.Data.DataView, System.Collections.ArrayList,...
Tabular Data Control (TDC) TDC提供了一个简单的访问带有格式的文本数据的方法,一般是csv文件。 下面是一个简单的示例: <OBJECT CLASSID="clsid:333C7BC4-460F-11D0-BC04-0080C7055A83" ID=dsoComposer WIDTH=0 HEIGHT=0> <PARAM NAME="DataURL" VALUE="composer.csv"> ...
That may be a bit extreme—but it's nice to know you could. I know I'll be reaching for this flexible data-binding control more often than not. Send your questions and comments for Fritz to xtrmaspt@microsoft.com. Fritz Onion is a co-founder of Pluralsight, a Microsoft .NET training...
1: Create a New Application and Project Step1. 创建一个Fusion Web Application Step2. 查看所常见的Application Step3. 创建Placeholder Data Control 2: Create Placeholder Data Types Step1. 创建Placeholder Date类型的Data Controls中Categorys组 ...
Before you drag an item from the Data Sources window, you can change the control that will be created. For more information, see Set the control to be created when dragging from the Data Sources window. Tasks involved in binding controls to data The following table...
Data Binding Microsoft Chart Control 项目 2009/02/20 Overview When you add a new visualization in your application, the very first thing you do, is bind it to the data. Microsoft Chart control allows many different ways of populating data in the chart and it is important to understand the...
IDataBoundItemControl IDataBoundListControl IFieldControl 映像 ImageAlign ImageButton ImageField ImageMap ImageMapEventArgs ImageMapEventHandler InsertItemPosition IPageableItemContainer IPersistedSelector IPostBackContainer IQueryableDataSource IRepeatInfoUser ...