摘要：private bool _isBusy = false; public bool IsBusy { get { return _isBusy; } internal set { _isBusy = value; base.RaisePropertyChanged("IsBusy"); } }注意：在这里必须设定 internal set才可以。。测试可行XMAL:<my:BusyIndicator x:Name="busyindicator" IsBusy="{Binding IsBusy}" HorizontalAlignm 阅读全文

摘要：When building your Silverlight project fails with the error message “Whitespace is not allowed after end of Markup Extension.”, you’ve got a blank (or more) behind a databinding expression, like here:1<Button Content="{StaticResource ResText_SaveButton} "/>注意：引号前是没有空格的 阅读全文

摘要：public class VMInfoViewModel: INotifyPropertyChanged { private string strAccountName = ""; private string strVMName = "SSP"; private VMInfoContext _context; public event PropertyChangedEventHandler PropertyChanged; public void RaisePropertyChanged(string propertyName) { if (this. 阅读全文

摘要：c# An unhandled exception of type 'System.StackOverflowException' occurred in ClientPortal最近发现的一个bug,找了一下，发现原来是property set bug, //硬盘大小总和 public int Vm_TotalHardDisksQty { get { return vm_TotalHardDisksQty; } set { Vm_TotalHardDisksQty = value; } Vm_TotalHardDisksQty to vm_TotalHardDisksQty, 阅读全文

摘要：用于从派生类调用基类的方法：要编写base.<methodNam>()class customerAccout{public virtual decimal calculateprice(){//implementation}}class goldAccount:customerAccout{public override decimal calculatprice(){return ... 阅读全文

摘要：把一个基类函数声明为virtual，就可以在任何派生类中重写了：class MyBaseClass{public virtual string VitualMethod(){return "virtual Method and defind in MyBaseClass";}}派生类重写基类的函数时，要使用override关键字显式声明：class MyDerivedClass:MyBassCla... 阅读全文