protected void btnAdd1_Click(object sender, EventArgs e)
 {
     if (tbxNewcon.Text != "")
     {
         GA gAdmin = new GA();
         PropertyContent procontent = new PropertyContent();
         Property        property   = new Property();
         property.PropertyName          = drpNewProname.SelectedItem.Text;
         procontent.PropertyID          = gAdmin.PoNameGetID(property);
         procontent.PropertyContentName = tbxNewcon.Text;
         if (PropertyContent.PcIsRepeat(procontent) == true)//不重复
         {
             if (gAdmin.AddPoContent(procontent) == true)
             {
                 this.lblCheck.Text = "添加成功!";
                 //this.Page.ClientScript.RegisterStartupScript(this.GetType(), "", "<script language='javascript'>alert('" + "添加成功" + "');</script>");
             }
             else
             {
                 this.lblCheck.Text = "添加失败!";
                 //this.Page.ClientScript.RegisterStartupScript(this.GetType(), "", "<script language='javascript'>alert('" + "添加失败" + "');</script>");
             }
         }
         else
         {
             this.lblCheck.Text = "属性关系已经存在!";
             this.Page.ClientScript.RegisterStartupScript(this.GetType(), "", "<script language='javascript'>alert('" + "属性关系已经存在" + "');</script>");
         }
     }
     else
     {
         this.lblCheck.Text = "添加不能为空!";
         //this.Page.ClientScript.RegisterStartupScript(this.GetType(), "", "<script language='javascript'>alert('" + "添加不能为空" + "');</script>");
     }
 }