ASP. NET Aries getting started development tutorial 5: toolbar area of the custom list page, asp. netaries

ASP. NET Aries getting started development tutorial 5: toolbar area of the custom list page, asp. netaries
Preface:

Hurry up and continue to write the tutorial, because the content that the user expects is processed by the business.

I have to continue to work hard.

This section describes how to use the toolbar.

Default toolbar introduction:

The Toolbar contains five buttons by default, which are displayed based on different permissions:

Add: add Delete: del export, export import, and (import template download, referred to as) export template: import

In the standard 4 request of the page, you can see an actionKeys value, which is used to determine the presentation of permissions:

 

You can get this value through AR. Global. Variable. actionKeys.

The following describes common operations:

1: Hide the toolbar

  var dg = new AR.DataGrid("Article", "Article", "grid");  dg.ToolBar.isHidden = true;  dg.bind();

2: Custom Toolbar

Var dg = new AR. DataGrid ("Article", "Article", "grid ");Dg. ToolBar. $ target = $ ("# Node ID ");Dg. bind ();

3: Hide or change the button (although you already have the permission)

Hide: Set the object's isHidden to false.

Operation: $ target of the object is a JQ object. You can operate on the JQ object, for example:

dg.ToolBar.btnAdd.$target.hide();

4: Add Custom button

Lv2action is a level-2 permission. It determines whether to display the permission based on actionKeys.

Effect:

5. Get the Custom button object

Objects can be obtained only after the toolbar is created.

Effect:

Other 1:

The new button has two attributes: winTitle and winUrl.

You can customize text and click to jump to the URL.

Other buttons do not offer this offer.

Other 2:

Each button has two interception events, which can be used to intercept and process the events:

OnBeforeExecute

OnAfterExecute

Summary:

Compared with the query box, the toolbar has fewer and simpler tasks.

Next, we will introduce the data presentation tutorial of the DataGrid.