搜教育soujiaoyu 用户控件替换

protected void Button1_Click(object sender, EventArgs e)
    {
        ((UserControl)Page.FindControl("Map1")).Visible = false;
        ((UserControl)Page.FindControl("Map2")).Visible = true;
        ((UserControl)Page.FindControl("Map3")).Visible = false;
        ((UserControl)Page.FindControl("Map4")).Visible = false;
        this.Button1.Enabled = false;
        this.Button2.Enabled = true;
        this.Button3.Enabled = true;
        this.Button4.Enabled = true;
    }
    protected void Button2_Click(object sender, EventArgs e)
    {
        ((UserControl)Page.FindControl("Map1")).Visible = false;
        ((UserControl)Page.FindControl("Map2")).Visible = false;
        ((UserControl)Page.FindControl("Map3")).Visible = true;
        ((UserControl)Page.FindControl("Map4")).Visible = false;
        this.Button1.Enabled = true;
        this.Button2.Enabled = false;
        this.Button3.Enabled = true;
        this.Button4.Enabled = true;
    }
    protected void Button3_Click(object sender, EventArgs e)
    {
        ((UserControl)Page.FindControl("Map1")).Visible = false;
        ((UserControl)Page.FindControl("Map2")).Visible = false;
        ((UserControl)Page.FindControl("Map3")).Visible = false;
        ((UserControl)Page.FindControl("Map4")).Visible = true;
        this.Button1.Enabled = true;
        this.Button2.Enabled = true;
        this.Button3.Enabled = false;
        this.Button4.Enabled = true;
    }
    protected void Button4_Click(object sender, EventArgs e)
    {
        ((UserControl)Page.FindControl("Map1")).Visible = true;
        ((UserControl)Page.FindControl("Map2")).Visible = false;
        ((UserControl)Page.FindControl("Map3")).Visible = false;
        ((UserControl)Page.FindControl("Map4")).Visible = false;
        this.Button1.Enabled = true;
        this.Button2.Enabled = true;
        this.Button3.Enabled = true;
        this.Button4.Enabled = false;
    }