53 lines
675 B
ObjectPascal
53 lines
675 B
ObjectPascal
type TProc = procedure(sender: object);
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TProc2 = procedure;
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var i : integer;
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type TClass = class
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event OnClick : TProc;
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class event OnClick_s : TProc2;
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procedure MyProc(sender : object);
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begin
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i := 9;
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end;
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constructor Create;
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begin
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OnClick += MyProc;
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OnClick(self);
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assert(i=9);
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OnClick -= MyProc;
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end;
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procedure RaiseMethod;
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begin
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OnClick(self);
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end;
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class procedure RaiseMethod2;
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begin
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OnClick_s;
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end;
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end;
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procedure MyProc(sender : object);
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begin
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i := 8;
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end;
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procedure MyProc2;
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begin
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i := 7;
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end;
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var t : TClass;
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begin
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t := new TClass;
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t.OnClick += MyProc;
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t.RaiseMethod;
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assert(i=8);
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TClass.OnClick_s += MyProc2;
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TClass.RaiseMethod2;
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assert(i=7);
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end. |