Page

<apex:page controller="IntegratedOrdersReportController" docType="html-5.0">
    
        <apex:pageBlock title="Integrated Orders Report">
           <div align="right">
               <apex:outputLink value="{!$Page.IntegratedOrdersExcelExport}" >Export Details
                    <apex:param name="startDate"
                                value="{!startDate}"
                                assignTo="{!startDate}"/>
                
                	<apex:param name="endDate"
                                value="{!endDate}"
                                assignTo="{!endDate}"/>
               </apex:outputLink>
               
           </div> 
            
            <apex:form >
                <pageBlockSectionItem>
                    <apex:outputLabel value="Start Date: "/>
                 	<apex:input type="date" value="{!startDate}" label="Start Date: "/>
                </pageBlockSectionItem>
                <pageBlockSectionItem>
                     <apex:outputLabel value="End Date: "/>
                	<apex:input type="date" value="{!endDate}" label="End Date: "/>
                </pageBlockSectionItem>
                  <apex:commandButton value="Compute" action="{!computeOrders}" reRender="orderTable" />  
            </apex:form>

	

            <apex:pageBlockTable value="{!mergedOrders}" var="order" id="orderTable">
                <apex:column value="{!order.orderNumber}" 	    headerValue="Order Number"/> 
                <apex:column value="{!order.shippedDate}" 		headerValue="Shipped Date"/>
                <apex:column value="{!order.quantityInIDS}"     headerValue="Quantity In IDS"/>
                <apex:column value="{!order.quantityInSFDC}"    headerValue="Quantity In SDFC"/>
                <apex:column value="{!order.dateInSFDC}"		headerValue="Date In SFDC"/>
                <apex:column value="{!order.id}"				headerValue="Id"/>
                
            </apex:pageBlockTable> 

        </apex:pageBlock> 

</apex:page>