由网友(苏眠月)分享简介：TextBlock tbl= new TextBlock();tbl.text="Kishore";double x=tbl.ActualHeight;double y=tbl.ActualWidth;如果我从 Metro 中加载的事件中执行代码 - winRT 将为两者返回 0.If i execute the...

TextBlock tbl= new TextBlock();
tbl.text="Kishore";

double x=tbl.ActualHeight;
double y=tbl.ActualWidth;

如果我从 Metro 中加载的事件中执行代码 - winRT 将为两者返回 0.

If i execute the code from the loaded event in Metro - winRT will return 0 for both.

如何在 Loaded 或 SizeChanged 事件中获取 ActualWidth?

How can I get the ActualWidth in the Loaded or SizeChanged event?

推荐答案

调用Measure() 然后 Arrange() 然后 ActualWidth 和 ActualHeight 将被更新.

Call Measure() then Arrange() and then ActualWidth and ActualHeight will be updated.