private void MDIParent1_Load(object sender, EventArgs e)
{
this.WindowState = FormWindowState.Maximized;
this.Text = UserPublicClass.CompanyValue;
toolStripStatusLabel.Text = UserPublicClass.CompanyValue + "--欢迎你：" + UserPublicClass.NameValue;
MainForm childForm = new MainForm();
childForm.MdiParent = this;
childForm.Text = "设计图 " ;
childForm.Show();
}
private void 打开主窗口ToolStripMenuItem_Click(object sender, EventArgs e)
{
MainForm childForm = new MainForm();
childForm.MdiParent = this;
childForm.Text = "设计图 ";
childForm.Show();
}