private void 库存信息查询ToolStripMenuItem_Click(object sender, EventArgs e)
{
KuCun kc = new KuCun();
kc.Show();
//this.dataGridView1.Visible = true;
//this.Hide();
}
private void 库存信息查询ToolStripMenuItem_Click(object sender, EventArgs e)
{
//窗体切换
KuCun w2 = new KuCun(); //实例化对象
w2.TopLevel = false; //将此控件设置为非顶级
this.panel1.Controls.Add(w2); //添加w1的控件
w2.FormBorderStyle = FormBorderStyle.None; //将边框设置为无
w2.Show(); //显示w4窗体
w2.BringToFront(); //将w4置于顶层
}