马语者

摘要： 经常会遇到要在Canvas里将各类控件居中的问题，下面以TextBlock为例说明。//在将TextBlock添加到Canvas前获取它的实际尺寸TextBlock label = new TextBlock;label.Text = "It is a test";label.Measure(new Size(double.PositiveInfinity, double.PositiveInfinity));Size labelSize = label.DesiredSize;Canvas canvas = new Canvas();canvas.Width = 100; 阅读全文