图像地图热点上的弹出窗口，请单击 [英] Popup window on image map hotspot click

问题描述

private void createhotspots(Label lb)
   {
       SqlConnection objcon = new SqlConnection(strCon);
       objcon.Open();
       string strQuery = "select * from PapersInfo where PageNo='"+lb.Text +"' and PaperDate='"+DropDownList1 .SelectedItem .Text +"'";
       SqlCommand cmd = new SqlCommand(strQuery, objcon);
       SqlDataReader dr = cmd.ExecuteReader();
       string strne = string.Empty;

       while (dr.Read())
       {
           int top = Convert.ToInt32(dr[5].ToString());
           int bottom = Convert.ToInt32(dr[6].ToString());
           int left = Convert.ToInt32(dr[7].ToString());
           int right = Convert.ToInt32(dr[8].ToString());
           RectangleHotSpot RectangleHS = new RectangleHotSpot();
           strne = dr[4].ToString();
           RectangleHS.Top = top;
           RectangleHS.Left = left;
           RectangleHS.Right = right;
           RectangleHS.Bottom = bottom;
           RectangleHS.AlternateText = "Click to View";
           ImageMap1.HotSpots.Add(RectangleHS);

在下面的行中，我需要打开弹出窗口以显示大图

in below line i need to open popup window to show larger image

        RectangleHS.NavigateUrl = "image.aspx?" + dr[4].ToString();
    }
}

我尝试使用javascript window.open方法，但无法正常使用...

i tried with javascript window.open method but its not working correctly...

推荐答案

RectangleHS.NavigateUrl ="javascript:window.open('WebForm1.aspx','Graph','height=600,width=900');"

希望这会对您有所帮助，我已经尝试过了.........

Hope this will help you I have tried its working ............

这篇关于图像地图热点上的弹出窗口，请单击的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！