如何将动态创建的文本块的高度和宽度设置为
自动?
TextBlock myTextBlock = new TextBlock() { Text = "Text Block",Width = 140,Height = 40,FontSize = 20 };
将宽度(或高度)设置为Double.NaN相当于在XAML中将宽度设置为auto.
TextBlock myTextBlock = new TextBlock() { Text = "Text Block",Width = Double.NaN,Height = Double.NaN,FontSize = 20 };
另见MSDN