Adobe Extending Dreamweaver CS4 Manual do Utilizador descarregar pdf (Página 93)

EXTENDING DREAMWEAVER CS4

User interfaces for extensions

You can change the connection attribute to retrieve selected data and display it in the tree. You can use the

DBTreeControl attribute as a JavaScript wrapper object for the new tag. For more examples, see the

DBTreeControlClass.js file in the Configuration/Shared/Common/Scripts folder.

Adding a variable grid control

The variable grid control has the following attributes:

The following example adds a simple variable grid control to a dialog box:

<select name="ParamList" style="width:515px;" ¬

type="mmparameterlist columns"="Name,SQL Data ¬

Type,Direction,Default Value,Run-time Value" size=6></select>

The following example creates a variable grid control that is 500 pixels wide, with five columns of various widths:

<select

name="ParamList"

style="width:500px;"

type="mmparameterlist"

columns="Name,SQL Data Type,Direction, Default Value,Run-time Value"

columnWidth="100,25,11,"

size=6>

This example creates two blank columns that are 182 pixels wide. (The specified columns total 136. The total width of

the variable grid control is 500. The remaining space after the first three columns are placed is 364. Two columns

remain; 364 divided by 2 is 182.)

This variable grid control also has a JavaScript wrapper object that should be used to access and manipulate the variable

grid control’s data. You can find the implementation in the GridControlClass.js file in the

Configuration/Shared/MM/Scripts/Class folder.

Tree controls

Tree controls organize information into expandable and collapsible nodes.

Attribute name Description

name Name of the variable grid control

style Width of the control, in pixels

type Type of control

columns Each column must have a name, separated by a comma

columnWidth Width of each column, each separated by a comma. The columns are of equal width if

you do not specify widths.

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Adobe Extending Dreamweaver CS4 Manual do Utilizador Página 93