Webb13 jan. 2014 · 另外有一点需要注意,在 InkCanvas 上绘制的 Stroke 墨迹并不是 InkCanvas 对象 Children 集合类型属性里的元素,所有用该属性的 Clear() 方法是不能清除已绘制上去的墨迹的。 本文就到此结束了,希望大家多多批评指正,谢谢! Remember !You Make Luck ! Webb27 feb. 2024 · Based on how the InkCanvas works, you won't be able to print the drawings using the toolkit's PrintHelper directly. To get the drawings from the InkCanvas, you can use the InkPresenter property, which handles the drawings themselves. From there, ...
How to print stroke Inkcanvas in Uwp #2833 - GitHub
Webb11 juni 2014 · Hit testing on child of InkCanvas Ask Question Asked 8 years, 8 months ago Modified 8 years, 8 months ago Viewed 542 times 0 I have added a button to an InkCanvas by way of code-behind. For reasons I can not understand, HitTestResult result = VisualTreeHelper.HitTest (pe.InkCanvas.Children [2], point_MouseDown); Webb一 InkCanvas 个元素可用于接收和显示墨迹输入。. 这通常通过触笔的使用来完成,它与数字化器交互,以使用触笔或鼠标生成墨迹笔划。. 创建的笔划表示为 Stroke 对象,可通 … imagemagick scripts vb6
C# (CSharp) System.Windows.Controls InkCanvas Examples
Webb6 feb. 2009 · You could try traverse the visual tree of InkCanvas to get a reference to InkPresenter, then you could use this InkPresenter as the referencing visual when doing hit testing as follows: var inkPresenter = GetVisualChild (inkCanvas); HitTestResult a = VisualTreeHelper.HitTest (inkPresenter, new Point (10, 10)); Webb3 feb. 2010 · Besides manually populating the InkCanvas Children, I am also handling SelectionMoved and SelectionResized and manually putting the value back into the … Webb10 dec. 2024 · here is how the z-order funtionality works for ink and elements in InkCanvas works: 1) the z-order of elements relative to each other can be controlled by setting the Panel.ZIndex property on the element 2) Ink is always rendered on top of InkCanvas's child elements 3) If you want elements to be rendered on top of the ink, … imagemagick sharpen