在CS代码中设置Width为10CM
在XAML文件中，可以直接设置一个控件的Width为“10cm”，
但是在CS文件中，Width必须为一个Double值，不能带单位"cm";
这要怎么设置，才能使宽度的单位使用cm呀？？？
[解决办法]
1 厘米 =28.346像素
[解决办法]
正如1楼所说，可以设置cm为像素值，或者，可以设置一个converter。
[解决办法]
XAML Values
double
Double
String representation of a Double value equal to or greater than 0.0. See Remarks for upper bound information. This value is interpreted as a device-independent unit (1/96th inch) measurement. Strings need not explicitly include decimal points. For instance a value of 1 is acceptable.
qualifiedDouble
A double value as described above, followed by one of the following unit declaration strings: px, in, cm, pt.
px (default) is device-independent units (1/96th inch per unit)
in is inches; 1in==96px
cm is centimeters; 1cm==(96/2.54) px
pt is points; 1pt==(96/72) px
Auto
Enables autosizing behavior. See Remarks.
Property Value
Type: System.Double
The width of the element, in device-independent units (1/96th inch per unit). The default value is Double.NaN. This value must be equal to or greater than 0.0. See Remarks for upper bound information.
please reference:
http://msdn.microsoft.com/en-us/library/system.windows.frameworkelement.width.aspx
[解决办法]
在code behind里面好像只能设置double类型的值，你就自己换算一下吧
[解决办法]
楼主引用个dll就可以在后台CS文件中设计XX.Width = new CentiMeter(12);
看吧楼上说得都太麻烦了.
