c# - Calling a constructor within another constructor using 'this' as an argument -


i have following code 

 public insight3dplugincontrol(insight3dplugin plugin, mapviewmodel viewmodel)             : base(plugin)         {             initializecomponent();             rxmouse = new rxmapmouse(this);             eob_tool = new eobtool(rxmouse);          }

and i've been trying wrap head around use of 'this' in new rxmapmouse() being called 'this's constructor. i'm trying understand reason doing , design pattern called.

i understand object before being passed rxmapmouse() initialized, mean changing current insight3dplugincontrol object when assign rxmouse field, change 1 inside of rxmapmouse()?

the "this" keyword "variable" representing current object.

maybe ( :d ) let undestand better:

 public insight3dplugincontrol(insight3dplugin plugin, mapviewmodel viewmodel)     : base(plugin)     {         initializecomponent();          insight3dplugincontrol thecontrol = this;          rxmouse = new rxmapmouse(thecontrol);         eob_tool = new eobtool(rxmouse);      }

so, "rxmapmouse" needs instance of "insight3dplugincontrol" int it's constructor , in line current insight3dplugincontrol code lives being sent.


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