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  • Make a List View Editable 使列表视图可编辑

    In this lesson, you will learn how to make a List View editable. For this purpose, the DemoTask List View will be used.

    在本课中,您将学习如何使列表视图可编辑。为此,将使用演示任务列表视图。

    Note 注意
    Before proceeding, take a moment to review the following lessons.

    在继续之前,请花点时间复习以下课程。

    • Set a Many-to-Many Relationship
    • Place an Action in a Different Location
    • Invoke the Model Editor for the MySolution.Module project. Navigate to the Views | MySolution.Module.BusinessObjects | DemoTask_ListView node. It defines the List View that is used for DemoTask objects with the properties to the right. In the AllowEdit property's dropdown list, select "True". When this property is set to "True", the List View is editable.

    • 设置多对多关系

    • 将操作放置在其他位置

    • 调用 MySolution.模块项目的模型编辑器。导航到视图 |My解决方案.模块.业务对象 |DemoTask_ListView节点。它定义用于右侧属性的 DemoTask 对象的列表视图。在"允许编辑"属性的下拉列表中,选择"True"。当此属性设置为"True"时,列表视图是可编辑的。

    When List Views are displayed in edit mode, you can apply the NewItemRow functionality of the XtraGrid that displays ListViews in XAF applications. This functionality allows end-users to create new objects directly in a List View without a Detail View. To add this functionality, set the NewItemRowPosition property to Top or Bottom.

    当列表视图以编辑模式显示时,您可以应用 XtraGrid 的"新建项目"功能,该功能在 XAF 应用程序中显示 ListViews。此功能允许最终用户直接在列表视图中创建新对象,而无需详细信息视图。要添加此功能,将"新建项目"属性设置为顶部或底部。

     

    Tutorial_UIC_Lesson18_1

    Tip 指示
    In ASP.NET applications, there are several modes for editing. To set the required mode, use the IModelListViewWeb.InlineEditMode property in the Model Editor invoked for the MySolution.Module.Web project. Various edit modes are illustrated in the List View Edit Modes topic (ASP.NET-Specific Functionality section).

    在ASP.NET应用程序中,有多种编辑模式。要设置所需的模式,请使用为 MySolution.module.Web 项目调用的模型编辑器中的 IModelListViewWeb.inlineEditMode 属性。"列表视图编辑模式"主题(ASP.NET特定功能)部分说明了各种编辑模式。

    • Run the WinForms or ASP.NET application and edit one of the DemoTask objects within the List View.

    • 运行 WinForms 或ASP.NET应用程序,并在列表视图中编辑"演示任务"对象之一。

    Tutorial_UIC_Lesson18_2

    • To edit one of the DemoTask objects in an ASP.NET application, click Edit(InlineEdit_EditButton) or click New(InlineEdit_NewButton) to create a new Task.
    • 要编辑ASP.NET应用程序中的一个 DemoTask 对象,请单击"编辑(InlineEdit_EditButton)"或单击"新建(InlineEdit_NewButton)"以创建新任务。
    • To edit one of the DemoTask objects in an ASP.NET application, click Edit(InlineEdit_EditButton) or click New(InlineEdit_NewButton) to create a new Task.

    • 要编辑ASP.NET应用程序中的一个 DemoTask 对象,请单击"编辑(InlineEdit_EditButton)"或单击"新建(InlineEdit_NewButton)"以创建新任务。

    Tutorial_UIC_Lesson18_2_Web

    In a WinForms application, to save the changes made to an object, click the Save (btn_Save) or SaveAndClose (btn_SaveClose) button on the toolbar. To cancel the changes, click the Cancel (btn_Cancel) button.

    在 WinForms 应用程序中,要保存对对象所做的更改,请单击工具栏上的"保存(btn_Save)或保存关闭(btn_SaveClose)按钮。要取消更改,请单击"取消(btn_Cancel)"按钮。

    In the ASP.NET application, to save changes, click Update (btn_Save). To cancel the changes, click Cancel (btn_Cancel).

    在ASP.NET应用程序中,要保存更改,请单击"更新(btn_Save)。要取消更改,请单击"取消(btn_Cancel)。

    Note 注意
    You can set the edit mode in code. To do this, apply the DefaultListViewOptionsAttribute attribute to the DemoTask class.

    您可以在代码中设置编辑模式。为此,请将"默认列表视图选项属性"属性应用于演示任务类。

    To see the changes made in this lesson, invoke the Model Editor for the Main Demo's MainDemo.Module, MainDemo.Module.Win and MainDemo.Module.Web projects. The MainDemo application is installed in %PUBLIC%DocumentsDevExpress Demos 19.2ComponentseXpressApp FrameworkMainDemo by default. The ASP.NET version is available online at http://demos.devexpress.com/XAF/MainDemo/

    要查看本课中所做的更改,请调用主演示 MainDemo.模块、MainDemo.module.win 和 MainDemo.module.Web 项目的模型编辑器。主演示应用程序安装在%PUBLIC%DocumentsDevExpress Demos 19.2ComponentseXpressApp FrameworkMainDemo by default. The ASP.NET version is available online at http://demos.devexpress.com/XAF/MainDemo/

    .

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  • 原文地址:https://www.cnblogs.com/foreachlife/p/Make-a-List-View-Editable.html
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