补充部分官方文档里没有的Client Library以及代码提示Schema更新（二）

2006-09-29 15:33:11

　　这次补充了所有的Data Access相关控件，现在似乎Atlas.js中最常用的Tag都已经写进了Schema。这次更新的Tag有：

<itemView />
<listView />
<dataSource />
<dataView />
<dataNavigator />
<xmlDataSource />
<xsltView />
<sortBehavior />
<propertyFilter />

　　请点击这里下载，所有的下载链接均已更新。使用方式可以见我前一篇文章《为VS.NET 2005增加Atlas Scripts的代码提示功能》，那里的Schema下载也以更新。

　　另外，XMLDataSource也出现了DataNavigator类似的问题，在它的代码里有：

this.getDescriptor = function() {
    var td = Sys.Data.DataSource.callBaseMethod(this, 'getDescriptor');
        
    ...
        
    return td;
}

　　又是“Sys.Data.DataSource.callBaseMethod”了。哎，它们Code Review没有看出来吗？还好，似乎对结果没有什么影响……

　　以下是我写的Client Library，希望对大家有所帮助。

ItemView Class

A control designed for viewing a single record at a time.

Syntax

Javascript

var c = Sys.UI.Data.ItemView(associatedElement);
    .
    .
c.initialize();

Declarative

<itemView
    accessKey="accelerator key"
    cssClass="CSS class"
    dataContext="source for data binding operations"
    dataIndex="the index of the currently selected item in the data source"
    enabled="true|false"
    id="identifier for looking up the component by name"
    propertyChanged="event handler"
    tabIndex="element's tab index"
    visibilityMode="Hidden|Collapse"
    visible="true|false"
>
    <behaviors>
        <!-- behaviors -->
    </behaviors>
    <bindings>
        <!-- bindings -->
    </bindings>
    <emptyTemplate>
        <!-- template -->
    </emptyTemplate>
    <itemTemplate>
        <!-- template -->
    </itemTemplate>
    <propertyChanged>
        <!-- actions -->
    </propertyChanged>
</itemView>

Script components: required

Inherits: Sys.UI.Data.DataControl

ListView Class

A control complements the ItemView control, which allows you to view a range of record that are selected by the bound DataSource control.

Syntax

Javascript

var c = Sys.UI.Data.ListView(associatedElement);
    .
    .
c.initialize();

Declarative

<listView
    accessKey="accelerator key"
    alternatingItemCssClass="CSS class for alternating rows"
    cssClass="CSS class"
    dataContext="source for data binding operations"
    dataIndex="the index of the currently selected item in the data source"
    enabled="true|false"
    id="identifier for looking up the component by name"
    itemCssClass="CSS class for individual items"
    itemTemplateParentElementId="identifier of the parent of the template"
    propertyChanged="event handler"
    separatorCssClass="CSS class for the separator"
    selectedItemCssClass="CSS class for the selected item"
    tabIndex="element's tab index"
    visibilityMode="Hidden|Collapse"
    visible="true|false"
>
    <behaviors>
        <!-- behaviors -->
    </behaviors>
    <bindings>
        <!-- bindings -->
    </bindings>
    <emptyTemplate>
        <!-- template -->
    </emptyTemplate>
    <itemTemplate>
        <!-- template -->
    </itemTemplate>
    <layoutTemplate>
        <!-- template -->
    </layoutTemplate>
    <separatorTemplate>
        <!-- template -->
    </separatorTemplate>
    <propertyChanged>
        <!-- actions -->
    </propertyChanged>
</listView>

Script components: required

Inherits: Sys.UI.Data.DataControl

DataSource Class

A control creates the "connection" between your controls and the back-end datasets.

Syntax

Javascript

new Sys.Data.DataSource();

Declarative

<dataSource
    autoLoad="true|false"
    dataAvailable="event handler"
    dataContext="source for data binding operations"
    id="identifier for looking up the component by name"
    initialData="the initial data when the page loads"
    propertyChanged="event handler"
    serviceURL="the URL of the web service that will supply the data"
    serviceType="DataService|Handler"
>
    <bindings>
        <!-- bindings -->
    </bindings>
    <dataAvailable>
        <!-- actions -->
    </dataAvailable>
    <parameters prop1="value1" prop2="value2" ... />
    <propertyChanged>
        <!-- actions -->
    </propertyChanged>
</dataSource>

Script components: required

Inherits: Sys.Component

DataView Class

A control gives a filtered view of a of data source.

Syntax

Javascript

new Sys.Data.DataView();

Declarative

<dataSource
    dataContext="source for data binding operations"
    id="identifier for looking up the component by name"
    pageIndex="the current index of page"
    pageSize="the size of page"
    propertyChanged="event handler"
    sortColumn="the column for sorting"
    sortDirection="Ascending|Descending"
>
    <bindings>
        <!-- bindings -->
    </bindings>
    <filters>
        <!-- filters -->
    </filters>
    <propertyChanged>
        <!-- actions -->
    </propertyChanged>
</dataSource>

Script components: required

Inherits: Sys.Component

DataNavigator Class

A control gives page navigation for a data view.

Syntax

Javascript

var c = new Sys.UI.Data.DataNavigator(associatedElement);
    .
    .
c.initialize();

Declarative

<itemView
    accessKey="accelerator key"
    cssClass="CSS class"
    dataContext="source for data binding operations"
    dataView="the data view of page navigation"
    enabled="true|false"
    id="identifier for looking up the component by name"
    propertyChanged="event handler"
    tabIndex="element's tab index"
    visibilityMode="Hidden|Collapse"
    visible="true|false"
>
    <behaviors>
        <!-- behaviors -->
    </behaviors>
    <bindings>
        <!-- bindings -->
    </bindings>
    <propertyChanged>
        <!-- actions -->
    </propertyChanged>
</itemView>

Script components: required

Inherits: Sys.UI.Control

XMLDataSource Class

A datasouce for xml data.

Syntax

Javascript

new Sys.Data.XMLDataSource();

Declarative

<xmlDataSource
    autoLoad="true|false"
    documentAvailable="event handler"
    dataContext="source for data binding operations"
    id="identifier for looking up the component by name"
    initialDocument="the initial document when the page loads"
    propertyChanged="event handler"
    serviceURL="the URL of the web service that will supply the data"
    xpath="the xpath for getting part of xml"
>
    <bindings>
        <!-- bindings -->
    </bindings>
    <documentAvailable>
        <!-- actions -->
    </documentAvailable>
    <parameters prop1="value1" prop2="value2" ... />
    <propertyChanged>
        <!-- actions -->
    </propertyChanged>
</xmlDataSource>

Script components: required

Inherits: Sys.Component

XSLTView Class

A control to show data by converting xml data with xslt.

Syntax

Javascript

var c = new Sys.UI.Data.XSLTView(associatedElement);
    .
    .
c.initialize();

Declarative

<itemView
    accessKey="accelerator key"
    cssClass="CSS class"
    dataContext="source for data binding operations"
    enabled="true|false"
    id="identifier for looking up the component by name"
    propertyChanged="event handler"
    tabIndex="element's tab index"
    visibilityMode="Hidden|Collapse"
    visible="true|false"
>
    <behaviors>
        <!-- behaviors -->
    </behaviors>
    <bindings>
        <!-- bindings -->
    </bindings>
    <parameters prop1="value1" prop2="value2" ... />
    <propertyChanged>
        <!-- actions -->
    </propertyChanged>
</itemView>

Script components: required

Inherits: Sys.UI.Control

SortBehavior Class

A behavior to sort the data of a dataview.

Syntax

Javascript

new Sys.UI.Data.SortBehavior();

Declarative

<sortBehavior
    dataContext="source for data binding operations"
    dataView="the data view for sorting"
    id="identifier for looking up the component by name"
    propertyChanged="event handler"
    sortAscendingCssClass="CSS class when sort the data order by asc"
    sortColumn="the column to sort"
    sortDescendingCssClass="CSS class when sort the data order by desc"
>
    <bindings>
        <!-- bindings -->
    </bindings>
    <propertyChanged>
        <!-- actions -->
    </propertyChanged>
</sortBehavior>

Script components: required

Inherits: Sys.UI.Behavior

PropertyFilter Class

Syntax

Javascript

new Sys.Data.PropertyFilter();

Declarative

<propertyFilter
    dataContext="source for data binding operations"
    id="identifier for looking up the component by name"
    property="the property to filter"
    propertyChanged="event handler"
    value="the value to display"
>
    <bindings>
        <!-- bindings -->
    </bindings>
    <propertyChanged>
        <!-- actions -->
    </propertyChanged>
</sortBehavior>

Script components: required

Inherits: Sys.Data.DataFilter

本文出自 “赵劼” 博客，转载请与作者联系！

昵称：
验证码：		点击图片可刷新验证码　　博客过2级，无需填写验证码
内容：