The WPF DataGrid column shows the 0,-1 (void, delete) status, the type of (expense, income), the operator (in other tables), and how to convert the format.

operator, leftist, Join on LETF//Allow me to add.

State, type, similar conversion, introduced in xmlns Common xmlns:com= "Clr-namespace:xxx.common",

In <UserControl.Resources> Xkey binding statusconvert (state transition) is the Converter={staticresource St of the column binding that needs to be converted in XAML Atusconvert}

In common, Cconvert class, the public class Statusconvert is defined to implement the IValueConverter interface:

  Public ObjectConvert (ObjectValue, Type TargetType,Objectparameter, System.Globalization.CultureInfo culture) {            if(Value = =NULL)            {                returnvalue; }            varresult = Clisthelper.statuslist. Where (c = C.selectvalue = =value. ToString ()). FirstOrDefault (); The collection defined in//clistheiper is used here. ext: B  if(Result! =NULL)            {                returnresult.            Displayvalue; }            returnValue
}

 Public Object Convertback (objectobject  parameter, System.Globalization.CultureInfo culture)        {             thrownew  notimplementedexception ();        }

B:

    Public StaticObservablecollection<clistmodel> statuslist {Get            {                if(_statuslist = =NULL) {_statuslist=NewObservablecollection<clistmodel>(); _statuslist.add (NewClistmodel () {displayvalue ="Normal", Selectvalue ="0" }); _statuslist.add (NewClistmodel () {displayvalue ="void", Selectvalue ="-1" }); }                return_statuslist; }        }

The WPF DataGrid column shows the 0,-1 (void, delete) status, the type of (expense, income), the operator (in other tables), and how to convert the format.