Hi,
Im using two Vf pages and 1 custom controller.first page has send button.When i click send button it should send  second page as email attachment.In attachments records are not visible. Could anyone resolve this?

public Pagereference sendmail(){
         pagereference pdf;
       orderflag=true;
        OrdList=[selectid,name,Total_Quantity_in_Sets__c,Order_Amount__c,Order_Date__c,Distributor__r.Email__c,Retailer_O__r.name,Order_Type__c,(select id,name,Quantity__c,Remarks__c,MRP__c,Product__r.Item_Code__c,Product__r.Remarks__c,Product__r.Tube_Weight_gm__c,Product__r.Unit_In_Dozens__c,Product__r.name from Order_Line_Items__r) from Order_C__c where Order_Date__c>=:fromdate1 AND Order_Date__c<=:todate1 AND Distributor__c=:Selecteddistri AND Order_Type__c=:'Secondary Order'];List<String> lstselectedRecordIds = new List<String>();for(Order_C__c  o:OrdList){ wrapOrder w=new wrapOrder();
    w.Ord=o;
    system.debug('ORRRRRRRRRRRDER'+w.Ord);
    w.OLlist1=o.Order_Line_Items__r;
    w.Retailername=o.Retailer_O__r.name;WrapList.add(w);
    system.debug('WRRRRRRRRRRAPLIST'+WrapList); }for(wrapOrder wo:WrapList){
    for(Order_Line_Item_C__c  o:wo.OLlist1){
        ollist.add(o);
        system.debug('OLLLLLLLLIST'+ollist.add(o));
    wrapOrderSummary w1=new wrapOrderSummary();
    w1.productname=o.Product__r.name;
    w1.Quant=0;
    w1.price=0;
    mapWS1.put(o.Product__r.name,w1); }}for(Order_Line_Item_C__c ws:ollist){
    if(mapWS1.containsKey(ws.Product__r.name)){mapWS1.get(ws.Product__r.name).Quant= mapWS1.get(ws.Product__r.name).Quant+ws.Quantity__c;
      mapWS1.get(ws.Product__r.name).price= mapWS1.get(ws.Product__r.name).price+ws.MRP__c;} }for(wrapOrderSummary w2:mapWS1.Values())
            { WSumlist.add(w2);}for(Integer i=0;i<OrdList.size();i++){
lstselectedRecordIds.add(OrdList[i].Id);
system.debug('ORDERIDDDDDDDDD'+lstselectedRecordIds);
}
string s='';
for(Integer i=0;i<lstselectedRecordIds.size();i++)if(i<lstselectedRecordIds.size()-1)
s=s+lstselectedRecordIds[i]+':';
else s=s+lstselectedRecordIds[i];}acc1=[select id,name,Email__c from Account where id=:selecteddistri];
system.debug('ACCCCCCCCCCC'+acc1);user u=[select id,name,manager.email,manager.name,managerid from user whereid=:userinfo.getuserid()];
if(u.managerid!=null){ u1=[select id,name,email,manager.email from user where id=:u.managerid ];}
try
{ Messaging.SingleEmailMessage mail = new Messaging.SingleEmailMessage();
         Messaging.EmailFileAttachment attach = new Messaging.EmailFileAttachment(); Blob body;

        // Who you are sending the email to
           List<String> sendTo = new List<String>();
            if(acc1.Email__c!=null){
            system.debug('EMMMMMMMMMMMMMMAIL'+acc1.Email__c);
           sendTo.add(acc1.Email__c);
           }
           mail.setToAddresses(sendTo);mail.setSubject('Sample');
          mail.setHtmlBody('<p>Dear '+u.manager.name+', <br/><br/> The below are the orders in between '+fromdate1.day()+'-'+fromdate1.month()+'-'+fromdate1.year()+' to '+todate1.day()+'-'+todate1.month()+'-'+todate1.year()+'.<br/><br/></p>'pdf= Page.Distributororderpdf;
                 system.debug('PDDDDDDDF'+pdf);
                body = pdf.getContentAsPDF();
                 attach.setContentType('application/pdf');
                attach.setFileName('DistributorOrder.pdf');
                 attach.setBody(body);
               mail.setFileAttachments(new Messaging.EmailFileAttachment[] { attach }); Messaging.sendEmail(new Messaging.SingleEmailMessage[] {mail});emailflag=true;

}catch(Exception e) {}
return pdf;
}

 

1st VF page:

<table width="100%"><tr><td>
               <div align="center">
               <apex:outputpanel id="op3" rendered="{!emailflag=false}"><apex:commandButton value="Send" action="{!sendmail}" styleclass="slds-button slds-button_neutral" /> &nbsp;&nbsp;
               <apex:commandButton value="Cancel" action="{!Cancel}" styleclass="slds-button slds-button_neutral" /> &nbsp;&nbsp;</apex:outputpanel>
               </div>
               </td></tr></table>

2nd VF page

<table border="1" cellspacing="0" cellpadding="3" width="80%" rendered="{!orderflag=true}" > 

            <apex:variable value="{!1}" var="count"/>
             <apex:repeat value="{!OrdList}" var="w1">

              <tr> 
               <td align="left" style="text-align:left;font-weight:bold" colspan="4" >
               Retailer Name: {!w1.Retailer_O__r.name}&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </td>
              </tr>
              <tr>

                <td align="center" style="text-align:center;font-weight:bold;" width="25%">Order Number : {!w1.name}</td>
                <td align="center" style="text-align:center;font-weight:bold;" width="25%">Order Date : &nbsp;
                 <apex:outputtext value="{0,date,MM/dd/yy}"><apex:param value="{!w1.Order_Date__c}" /></apex:outputtext></td>
                <td align="center" style="text-align:center;font-weight:bold;" width="25%">Total Qty : {!w1.Total_Quantity_in_Sets__c}</td>
                <td align="center" style="text-align:center;font-weight:bold;" width="25%">Total Value :{!w1.Order_Amount__c}</td>
              </tr>
              <tr>
              <td colspan="4">
                <table>
                   <tr>
                    <td style="text-align:center;font-weight:bold;" width="12%"></td>

                    <td style="text-align:center;font-weight:bold;" width="12%">Product Code</td>
                    <td style="text-align:center;font-weight:bold;" width="12%">Product Name</td>

                    <td style="text-align:center;font-weight:bold;" width="12%">Price</td>
                    <td style="text-align:center;font-weight:bold;" width="12%">Quantity</td>
                   </tr>
                   <apex:repeat value="{!ollist}" var="o">
                   <tr>
                    <td style="text-align:center;font-weight:bold;" width="12%"></td>

                  <td width="12%" style="text-align:center;">{!o.Product__r.Item_Code__c}</td>
                    <td width="12%" style="text-align:center;">{!o.Product__r.Name}</td>
                    <td width="12%" style="text-align:center;">{!o.MRP__c}</td>
                    <td width="12%" style="text-align:center;">{!o.Quantity__c}</td>

                   </tr>

                   </apex:repeat></table>
              </td>
              </tr>
              <apex:variable value="{!Count+1}" var="count"/>
              </apex:repeat>
             </table>

Thanks