protected void btnAddAnnouncement_Click(object sender, EventArgs e)
 {
     try
     {
         if (txtAnnouncement.Text.Length > 0)
         {
             if (ddlAnnouncementTo.SelectedIndex == 0)
             {
                 DropDownList ddlPropertyName = (DropDownList)Master.FindControl("ddlProperty");
                 string       PropertyName    = ddlPropertyName.SelectedItem.Text;
                 string       PropertyVale    = ddlPropertyName.SelectedValue;
                 if (PropertyVale != "0")
                 {
                     ddlAnnouncementTo.SelectedItem.Text  = "all";
                     ddlAnnouncementTo.SelectedItem.Value = "0";
                     string mobile = Session["s_MobileNo"].ToString();
                     uc.AddAnnouncement(mobile, PropertyName, PropertyVale, ddlAnnouncementTo.SelectedItem.Text, ddlAnnouncementTo.SelectedItem.Value, txtAnnouncementToMobile.Text, txtAnnouncement.Text);
                     string textmsg = " Announcement Added Successfully";
                     ScriptManager.RegisterStartupScript(this, typeof(Page), "Warning", "<script>showpopsuccess('" + textmsg + "')</script>", false);
                     ddlAnnouncementTo.ClearSelection();
                     txtAnnouncementToMobile.Text = string.Empty;
                     txtAnnouncement.Text         = string.Empty;
                     btnAddAnnouncement.Visible   = true;
                     btnSaveChenges.Visible       = false;
                 }
                 else
                 {
                     string errormsg = "Please Select property name";
                     ScriptManager.RegisterStartupScript(this, typeof(Page), "Warning", "<script>showpoperror('" + errormsg + "')</script>", false);
                 }
             }
             else
             {
                 DropDownList ddlPropertyName = (DropDownList)Master.FindControl("ddlProperty");
                 string       PropertyName    = ddlPropertyName.SelectedItem.Text;
                 string       PropertyVale    = ddlPropertyName.SelectedValue;
                 if (PropertyVale != "0")
                 {
                     string mobile = Session["s_MobileNo"].ToString();
                     uc.AddAnnouncement(mobile, PropertyName, PropertyVale, ddlAnnouncementTo.SelectedItem.Text, ddlAnnouncementTo.SelectedItem.Value, txtAnnouncementToMobile.Text, txtAnnouncement.Text);
                     string textmsg = " Announcement Added Successfully";
                     ScriptManager.RegisterStartupScript(this, typeof(Page), "Warning", "<script>showpopsuccess('" + textmsg + "')</script>", false);
                     ddlAnnouncementTo.ClearSelection();
                     txtAnnouncementToMobile.Text = string.Empty;
                     txtAnnouncement.Text         = string.Empty;
                 }
                 else
                 {
                     string errormsg = "Please Select property name";
                     ScriptManager.RegisterStartupScript(this, typeof(Page), "Warning", "<script>showpoperror('" + errormsg + "')</script>", false);
                 }
             }
         }
         else
         {
             string exrmsg = "Please Enter Announcement Details";
             ScriptManager.RegisterStartupScript(this, typeof(Page), "Warning", "<script>showpoperror('" + exrmsg + "')</script>", false);
         }
     }
     catch (Exception ex)
     {
         string exrmsg = ex.Message.ToString();
         ScriptManager.RegisterStartupScript(this, typeof(Page), "Warning", "<script>showpoperror('" + exrmsg + "')</script>", false);
     }
 }