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摘要: Writing Custom DB Engines 编写定制的DB引擎 FastReport can build reports not only with data sourced from a Delphi application but also from data sources (connections to DBs, queries) created within the r... 阅读全文
posted @ 2016-05-26 16:18 翼想天开的男孩 阅读(372) 评论(0) 推荐(0) 编辑
摘要: Writing Property Editors 编写属性编辑器 When you select a component in the designer its properties are displayed in the object inspector. You can create your own editor for any property. The “Font” prope... 阅读全文
posted @ 2016-05-26 15:56 翼想天开的男孩 阅读(433) 评论(0) 推荐(0) 编辑
摘要: Writing Component Editors 编写组件的编辑器 All common control editors (opened from a control's context menu or by double-clicking) create blank OnClick event handlers by default. This behavior can be alt... 阅读全文
posted @ 2016-05-26 15:20 翼想天开的男孩 阅读(266) 评论(0) 推荐(0) 编辑
摘要: Component Registration in Script System 在脚本系统中注册组件 To refer to our component from a script, the class, its properties and methods must first be registered in the script system. You may place the r... 阅读全文
posted @ 2016-05-26 13:56 翼想天开的男孩 阅读(246) 评论(0) 推荐(0) 编辑
摘要: Event Handler Description 事件处理描述 (自定义控件) How should a new event handler be defined if it does not already belong to the base class? Let's look at this using the “TfrxEditControl” common control as... 阅读全文
posted @ 2016-05-26 13:43 翼想天开的男孩 阅读(309) 评论(0) 推荐(0) 编辑
摘要: 摘要:介绍如何编写自定义的控件,用在报表的窗体上(如Edit,Button等) Writing Custom Common Controls 编写自定义控件 FastReport contains a set of common controls which can be placed on dialogue forms inside reports. They are as follo... 阅读全文
posted @ 2016-05-26 12:01 翼想天开的男孩 阅读(445) 评论(0) 推荐(0) 编辑
摘要: 摘要:简单介绍了如何编写一个FastReport的组件,并且注册到FastReport中使用。 Writing Custom Report Components 编写自定义报表组件 FastReport has a large number of components that can be placed on a report design page. They are: text, ... 阅读全文
posted @ 2016-05-26 11:38 翼想天开的男孩 阅读(272) 评论(0) 推荐(0) 编辑
摘要: "TfrxComponent" is the base class for all FastReport components. Objects of this type have attributes such as “coordinates”, “size”, “font” and “visibility” and have lists of subordinate objects.... 阅读全文
posted @ 2016-05-26 10:38 翼想天开的男孩 阅读(457) 评论(0) 推荐(0) 编辑
摘要: SAP中,不能直接修改表的内容,可以用SE16N进行调试打开编辑选项,进行修改。 (注:直接修改数据有风险,首先要确认修改数据的关系或做好必要的备份) 1:运行SE16N ,填好表名,参数等。 2:在命令行输入:/H 回车,提示打开调试。 3:F8执行,进入调试界面 4:修改变量 GD-EDIT 和 GD-SAPEDIT 的值变成:X 5:F8继续执行。就可以修改记... 阅读全文
posted @ 2016-05-24 08:50 翼想天开的男孩 阅读(260) 评论(0) 推荐(0) 编辑
摘要: 当软件在多个DELPHI版本下编译时,需要处理各版本的不同情况,使用编译条件技术实现。 万一博客,编译指令基础使用介绍:http://www.cnblogs.com/del/category/168694.html Delphi的版本区分: RTL的版本: Run-Time Library 运行时库, 包括 System, SysUtils, Math 三个单元. 提供函数与语言, 编译器,... 阅读全文
posted @ 2016-05-21 10:47 翼想天开的男孩 阅读(1081) 评论(0) 推荐(0) 编辑
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