c# - dynamically changing picture box -

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i dynamically create several picture box, , eventhandler. when user click on picturebox, program should delete tрis item. (the item user selected)

i try 

for (int = 1; <= sunduki; i++)         {             picturebox pbobj = new picturebox();             pbobj.location = new system.drawing.point(i * 100, 101);             pbobj.name = "picturebox" + i.tostring();             pbobj.size = new system.drawing.size(108, 80);             pbobj.tabindex = i;             pbobj.backgroundimage = image.fromfile(@"syndyk1.jpg");             pbobj.backgroundimagelayout = imagelayout.zoom;             pbobj.click += new system.eventhandler(pb_click);              pb.add(pbobj);             controls.add(pb[pb.count - 1]);}

and in pb_click

private void pb_click(object sender, eventargs e)     { pb[this].visible = false; }

but have error. (pb list picturebox)

the sender argument object has been clicked, in case picturebox object.

private void pb_click(object sender, eventargs e) {     var pb = sender picturebox;    if(pb != null)    {        pb.visible = false;    } }

note: doesn't delete picture box, makes not visible. controls deletion handled disposal of form.


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