Not able to open multiple tabs using ScriptManager.RegisterClientScriptBlock in c#-CodePudding

I need to open 2 different pages in different tab on click of save button. In the button click event I have the below code. The code is working if there is only one script block. Tried appending the scripts together. That is also not working

       string voucher= CreateVouchers(startDate, endDate, userID);
       UcErr.GeneralMessage = "Submitted successfully.";
        if (voucher== ""){
          if (ddlLeaveType.SelectedValue == "1")
               {
                pageURL = "http://"   baseURL   "HR/Report1.aspx?LeaveID="   LeaveID;
                string script = "window.open('"   pageURL   "' ,'_blank');";
                                        
                ScriptManager.RegisterClientScriptBlock(this,this.GetType(), "tab1", script, true);
                }
              string pageURLNew = "http://"   baseURL   "HR/Print1.aspx?LeaveID="   LeaveID;
               string scriptNew = "window.open('"   pageURLNew   "' ,'_blank')";
               ScriptManager.RegisterClientScriptBlock(this,this.GetType(), "tab2", scriptNew, true);
}

CodePudding user response：

**You can also append the urls and use it in single

ScriptManager.RegisterClientScriptBlock

Try this**

This also worked for me , I tried in updatepanel also

 string voucher= CreateVouchers(startDate, endDate, userID);
       UcErr.GeneralMessage = "Submitted successfully.";
string script="";
        if (voucher== ""){
          if (ddlLeaveType.SelectedValue == "1")
               {
                pageURL = "http://"   baseURL   "HR/Report1.aspx?LeaveID="   LeaveID;
                script = "window.open('"   pageURL   "' ,'_blank');";
                                        
                //ScriptManager.RegisterClientScriptBlock(this,this.GetType(), "tab1", script, true);
                }
              string pageURLNew = "http://"   baseURL   "HR/Print1.aspx?LeaveID="   LeaveID;
               string scriptNew = "window.open('"   pageURLNew   "' ,'_blank');";
               ScriptManager.RegisterClientScriptBlock(this,this.GetType(), "tab2", script "" scriptNew, true);
}

CodePudding user response：

As my save click function contains different function calls, RegisterClientScriptBlock is not working. So I resolved the issue using a jquery function

Added a div in aspx page

<div runat="server" ID="JSCall"></div>

In the save button click

 JSCall.InnerHtml = "<div class='ajaxJavaScriptCall'>hr.DisplayDetails("   ID   ");</div>";

In js

DisplayLeaveDetails: function (leaveID) {
  window.open('/HR/Report1.aspx?LeaveID='   leaveID, '_blank');
  window.open('/HR/Print1.aspx?LeaveID='   leaveID, '_blank');
},