c# - Initialize windows form object dynamically -

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how can dynamically initialize win form. in application having numerous forms, more 50 , below code repeated many times..

so want create function , job. how can create new () instance of particular form.
appreciated.

private void showform(object frm) {     if (frm == null || frm.isdisposed)     {         frm = new <<here class name>> { mdiparent = };         frm.show();         frm.windowstate = formwindowstate.maximized;     }     else     {         frm.activate();     }  }

if know type use, can use activator.createinstance:

private void showform(form form, type type) {     if (form == null || form.isdisposed)     {         form = (form) activator.createinstance(type);         form.mdiparent = this;         form.show();         form.windowstate = formwindowstate.maximized;     }     else     {         form.activate();     } }

or if you're calling different places , know @ compile-time type use:

private void showform<t>(t form) t : form, new() {     if (form == null || form.isdisposed)     {         form = new t();         form.mdiparent = this;         form.show();         form.windowstate = formwindowstate.maximized;     }     else     {         form.activate();     } }

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