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商品名稱: Digital Metaphors Report Builder Enterprise v12.03 Delphi 2009 RETAIL


商品分類: 程式開發、數據.資料庫系統


商品類型: 數據報表設計解決方案軟體


語系版本: 英文正式版


運行平台: Windows XP/Vista/7


更新日期: 2011-07-30




英文說明:



In ReportBuilder Enterprise, the goal is to deliver a

full-fledged reporting solution to end users. This goal is

achieved by delivering visual, easy-to-use solutions in

each of these four areas. This screen shot of the

ReportBuilder Report Designer shows the ergonomic design of

the user-interface.

Each of the four areas of reporting has a representative

notebook tab containing a visual environment for the

creation and configuration of components within that area.

The results of each area then become inputs to the next

area: data feeds into calculations, calculations feed into

components within the report layout, and the report layout

is rendered into a preview of the report. The

implementation used by ReportBuilder Enterprise for each

area of reporting is described below.

Data

Within the work environment of the Data tab, end users can

quickly create dataviews, which can then be used to supply

data to reports. Dataviews are usually created via the

Query Wizard or Query Designer. Both of these tools are

visual; they also allow the end user to select the tables,

fields, search criteria, and sort order necessary for the

report. Behind the scenes, an SQL statement is generated

and used to retrieve the data from the database. A screen

shot of a completed dataview is shown below.

The solution described above is the standard behavior

within the data workspace. However, the developer can

customize this user-interface by doing one of three tasks:



1. Register a replacement query wizard or query designer.

2. Remove the query wizard or query designer.

3. Create new dataview template classes that can simplify

the data selection process even further by establishing the

relationship between the tables in the database and

presenting an alternative user-interface (such as a single

form that allows search/sort criteria to be entered).

The bottom line is that the Data area contains a turnkey

solution that can be used out-of-the-box, but if

customizations are needed, an architecture has been

provided so that those customizations are possible.

Calc (RAP)

The Calc workspace is used to manage the RAP code

associated with the Report. The Calc workspace contains a

tree view of the report, all the bands within the report,

and all the objects within each band. When a band or

component is selected, all the events for that component

are shown in a list. The user can then select an event and

code the event handler in the syntax-sensitive code editor

at the bottom. The following screen shot shows an OnPrint

event as coded for a Line component.

This screen shot shows the Calc workspace in its most

feature-rich and complex configuration. Development work

completed here can be passed on to end users so that they

can modify it, locked down so that end users can only view

it, hidden completely so that end users do not know it is

there. The most scaled-down version of the Calc tab is

provided by the dialog only interface, where no Calc tab

exists at all, and a single syntax-sensitive code-editor

dialog is accessible from the Calculations? menu option of

the variable component. The user-interface and

behind-the-scenes architecture has been made highly

scalable in order to meet the various needs of developers.

Design

The Design workspace contains the actual layout of the

report. The user-interface is identical to the one

presented to developers using ReportBuilder at Delphi

design-time; in other words, it is full-featured and

professional. The Office97 interface-style makes the Design

workspace especially easy to learn for end users. A Report

Wizard is available for creating reports quickly. You can

customize this interface by replacing any of the dialogs it

uses and by registering your own report wizards.

Preview

The Preview workspace contains the rendered report. The

report can be printed to the printer or to various file

formats from this workspace.

圖片說明:












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