private void button3_Click(object sender, EventArgs e)
{
Input_Output pParent = new Input_Output();
//pParent.RestoreWindow();
pParent.RestoreWindow();
}
public void Check_FormStatus()
{
Form singleForm = null;//初始化为空
foreach (Form item in Application.OpenForms)
{
if (item is Input_Output)
{
singleForm = item;
//object sender=new object();
//System.EventArgs e = System.EventArgs.Empty;
//this.Input_Output_Load( sender, e);
this.Close();
//singleForm.Show();
break;
}
}
if (singleForm == null) singleForm = new Input_Output();
singleForm.Show();
}
