audio - how to access wave viewer from another form in c#? -

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i have 2 win forms. 1 form1.cs , other 1 record.cs in form1.cs have 2 wave viewers. when opened wave file form1, waveviewer1 showing wave nicely. in record.cs form i'm recording new wave , save it. after clicking stop button want show recorded file's wave in form1's wavewviewer2. how should that?? have tried lot.

form1.cs open button code.

    private void openbutton_click(object sender, eventargs e)     {         openfiledialog filedlg = new openfiledialog();          if (filedlg.showdialog() == dialogresult.ok)         {             wavecontrol1.filename = filedlg.filename;             wavecontrol1.read();         }     }//this working fine.


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