c# - Array to CheckboxList and again to array -


hi have little problem. items array 

this.headerfields = new string[]{ "proj_id", "model", "esn", "location", "datatype", "testtype", "test", "trrdg", "rdg", "testdate", "testtime" };

and set them checkedlistbox line of code

checkedlstboxheaderfield.items.addrange(settings.headerfields); controls.add(checkedlstboxheaderfield);

that works. when open winforms want check of values , ok button go nextstep , when reopen form want see items checked , unchecked. try 

settings.headerfields = checkedlstboxheaderfield.checkeditems.oftype<string>().toarray();

but these line of code became checked items. please help....

settings.headerfields = checkedlstboxheaderfield.items.oftype<string>().toarray();

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