在网格视图按钮上打开新窗口，单击aspx.cs页面？

Question

I am working on aspx.cs page.When i will click on grid button column,then it should be take some data from present page to new page and open it in to new window without destroy present window.

   protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e)
  {
    if (e.CommandName == "Trans")
    {

      Response.Redirect("APIwiserecharge.aspx?DisplayID=" +
       objdl.Encode(e.CommandArgument.ToString()));
    }

  }

Answer 1

To open a new window from codebehind you need to use javascript. You need to handle click event with javascript. You can try this code for your codebehind:

  protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e)
  {
    if (e.CommandName == "Trans")
    {

       string url = "APIwiserecharge.aspx?DisplayID=" +objdl.Encode(e.CommandArgument.ToString());

       string s = "window.open('" + url + "', 'popup_window', 'width=300,height=100,left=100,top=100,resizable=yes');";

        ClientScript.RegisterStartupScript(this.GetType(), "script", s, true);
    }

  }

Answer 2

尝试这个..

ScriptManager.RegisterStartupScript(this, this.GetType(), "onclick", "javascript:window.open( 'APIwiserecharge.aspx','_blank','height=600px,width=600px,scrollbars=1');", true);