不使用文本块的Inkcanvas drawtext [英] Inkcanvas drawtext without using textblock

问题描述

我目前在WPF中使用Inkcanvas控件开发一个带有高亮和擦除功能的手写程序。我希望能够在Inkcanvas中绘制打印文本，但不能使用像Textblock这样的东西，因为我希望能够突出显示或删除打印文本的某些字符。



感谢您的帮助，



Harold

Hi,

I presently develop a program in WPF using Inkcanvas control for handwriting with highlight and erase features. I want to be able to draw printed text in the Inkcanvas but not using something like Textblock because I want to be able to highlight or erase some characters of the printed text.

Thanks for your help,

Harold

推荐答案

我想在WPF画布中使用InkCanvas类功能，这意味着我想在Canvas上绘制一个自由的手或文本。最终我想用铅笔绘制文字，风格'InkRecognition'的算法将直接在画布中转换印刷文本中的写意文本。使用橡皮擦我可以删除一些字符，并可能用预印文本或写意字符替换。

如果我使用文本块打印文本，我将无法在文本上书写或使用橡皮擦擦除字符。

I want to use InkCanvas kind of functionality in WPF canvas, means I want to draw a free hand line or text on Canvas. Ultimately I want to draw text with the pencil and an algorithm of style 'InkRecognition' will convert freehand text in printed text directly in the canvas. Using the eraser I can be able to erase some characters and possibly replace with preprint text or freehand characters.
If I am using textblock for the printed text I won't be able to write over the text or erase characters using the eraser.

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