创建父窗体显示子窗体方法

#region 显示子窗体
/// <summary>
/// 显示子窗体
/// </summary>
/// <param name="form"></param>
private void ShowForm(Form form)
{
foreach (Form frm in this.MdiChildren)
{
if (frm.Text == form.Text)
{

frm.Activate();
return;
}
}
form.MdiParent = this;
form.Show();
}
#endregion

创建父窗体显示子窗体方法

原文：http://www.cnblogs.com/QQ862668193/p/6736902.html