Newbit(newbits)
= if pictureBox1 ！= null Form2 noise = new Form2 if noiseShowDialog == Dialo...
Newbit(newbitch)
private void printDocument1_PrintPage_1object sender， PrintPageEventArgs e 打印内容...
= if pictureBox1 ！= null Form2 noise = new Form2 if noiseShowDialog == Dialo...
private void printDocument1_PrintPage_1object sender， PrintPageEventArgs e 打印内容...