winform 查找子窗口
foreach (Form fm in Application.OpenForms)
{
if (fm.Name == "FrmSipPhone")
{
FrmSipPhone frm = fm as FrmSipPhone;
frm.SetCallingNum(currentCallingParty);
return;
}
}
{
if (fm.Name == "FrmSipPhone")
{
FrmSipPhone frm = fm as FrmSipPhone;
frm.SetCallingNum(currentCallingParty);
return;
}
}