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RichView TRVStyle MainRVStyle
2022-07-05 01:44:00 【lyhoo163】
RichView TRVStyle MainRVStyle
一、TRVStyle
在RichView中,TRVStyle是委重要的环节,它所有字体、段落、Page样式的源头。
在使用RichView时,特别是通过代码创建DOC文档或表格时,尤其重要。
除了以下三个属性:
(1)TEXTSTYLES- 主要是设置一些文本样式;
(2)PARASTYLES- 段落标题样式
(3)LISTSTYLES- 段落标题样式列表
TRVStyle还有二个重要的属性 MainRVStyle。
二、MainRVStyle
1、功能
它是 一个真实样式的集合,控制TextStyles中的文本属性和parastyle中的段落属性。
property StyleTemplates : TRVStyleTemplateCollection;
2、使用模板
1、richview控件,UseStyleTemplates=True;
2、分配MainRVStyle
RVStyle.StyleTemplates返回的就是MainRVStyle.styletemplates中设置的值。
3、TRVStyle.MainRVStyle
为该组件定义主TRVStyle组件。
property MainRVStyle: TRVStyle;
4、属性
如果这个MainRVStyle被赋值,这个TRVStyle对象的几乎所有属性都提供了对MainRVStyle对应属性的访问。
以下属性不受影响:
TextStyles
ParaStyles
ListStyles
所有事件
这个属性允许:
多个编辑器可以处理相同的样式模板集合
简化对其他属性的赋值(一组链接的TRVStyle对象共享属性,所以给其中任何一个赋值就足够了)
如果某个TRichView组件被用作页眉/页脚(并且使用了样式模板),它必须有style.MainRVStyle指定为主编辑器的Style。
srv_icon ScaleRichView 注意:
TSRichViewEdit 提供 srve.RichViewEdit.Style = srve.RVHeader.Style.MainRVStyle = srve.RVFooter.Style.MainRVStyle.
在新RichView20版面,已经拓展的功能,如何使用有待进一步学习研究。.
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