本文整理汇总了C#中System.Windows.Controls.InkCanvas.SelectionChanged事件的典型用法代码示例。如果您正苦于以下问题：C# InkCanvas.SelectionChanged事件的具体用法？C# InkCanvas.SelectionChanged怎么用？C# InkCanvas.SelectionChanged使用的例子？那么, 这里精选的事件代码示例或许可以为您提供帮助。您也可以进一步了解该事件所在类System.Windows.Controls.InkCanvas的用法示例。
在下文中一共展示了InkCanvas.SelectionChanged事件的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: inkCanvas1_SelectionResizing
Rect selectionBounds;
// Don't allow the user to make the selection smaller than its original size.
void inkCanvas1_SelectionResizing(object sender, InkCanvasSelectionEditingEventArgs e)
{
if (selectionBounds == null || selectionBounds.IsEmpty)
{
return;
}
double resizeHeight;
double resizeWidth;
// If the user made the height of the selection smaller,
// use the selection's original height.
if (e.NewRectangle.Height < selectionBounds.Height)
{
resizeHeight = selectionBounds.Height;
}
else
{
resizeHeight = e.NewRectangle.Height;
}
// If the user made the width of the selection smaller,
// use the selection's original width.
if (e.NewRectangle.Width < selectionBounds.Width)
{
resizeWidth = selectionBounds.Width;
}
else
{
resizeWidth = e.NewRectangle.Width;
}
// Create a the new rectangle with the appropriate width and height.
e.NewRectangle = new Rect(e.NewRectangle.X, e.NewRectangle.Y, resizeWidth, resizeHeight);
}
// Keep track of the selection bounds.
void inkCanvas1_SelectionChanged(object sender, EventArgs e)
{
selectionBounds = inkCanvas1.GetSelectionBounds();
}