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bool __fastcall CrnIsFormShow(TForm *frm)
{
for (int i = 0; i < Screen->FormCount; i++)
{
if (Screen->Forms[i] == frm && Screen->Forms[i]->Visible)
return true;
}
return false;
}
if(CrnIsFormShow(Form2))
ShowMessage("显示");
else
ShowMessage("NO显示");
bool __fastcall CrnIsFormShow(TForm *frm)
{
for (int i = 0; i < Screen->FormCount; i++)
{
if (Screen->Forms[i] == frm)
return true;
}
return false;
}