HI

Hi...
I have created a page which will search record date wise...
like i have record

date                            value
10/9/2015--------------------a
11/9/2015--------------------aa
12/9/2015--------------------aaa
14/9/2015--------------------aaaa
15/9/2015--------------------aaaaa
20/9/2015--------------------aaaaaa

if i am searching record on 10/9/2015 the record will be display  'a'
if i am searching record on 11/9/2015 the record will be display  'aa'
if i am searching record on 13/9/2015 the record will be display  'aa'(12/9/2015 record)
if i am searching record on 14/9/2015 the record will be display  'aaaa'
if i am searching record on 20/9/2015 the record will be display  'aaaaaa'
if i am searching record on 19/9/2015 the record will be display  'aaaaa'(15/9/2015 record)

if there is record on particular date it will display if there is no record on that date it will display last date record

for example i have 10/1/2001 record if i am searching 10/1/2001 it will be displayed 10/1/2001.like this


As per requirment there is no record in 11/1/ 2001 in m object if i am searching 11/1 2001 record it will be display last day record means 10/1/2001...but i am getting 

public with sharing class dateInPBTbaleController {
    public BankBook_Entry__c account{get;set;}
    public List<BankBook_Entry__c> listAccount {get;set;}
   
    //public Date startDate1;
    //public Date endDat1;
    public Double totalRevenue {get;set;}
    public Double totalRevenue1 {get;set;}
    public Double totalRevenuee {get;set;}
    public Double totalRevenuee1 {get;set;}
    public Date dat {get;set;}
    public dateInPBTbaleController() {
        listAccount  = [SELECT id, CB__c,Date__c,Debit__c,Master_Code1__c,Master_Name__c,Bank_Closing_Balance__c
                        FROM BankBook_Entry__c
                        order by Master_Code1__c ASC ];
    }

    public dateInPBTbaleController(ApexPages.StandardController controller){
    
        account = new BankBook_Entry__c();
        totalRevenue = 0;
        totalRevenue1 = 0;
        totalRevenuee = 0;
        totalRevenuee1 = 0;
    }
       
   public void displaingTable(){
        if(account.Date__c != null){
            listAccount  = [SELECT id, CB__c,Date__c,Debit__c,Master_Code1__c,Master_Name__c,Bank_Closing_Balance__c
                                FROM BankBook_Entry__c
                                WHERE Date__c =: account.Date__c order by Master_Code1__c ASC ];
            
            if(listAccount.size() == 0){
                listAccount  = [SELECT id, CB__c,Date__c,Debit__c,Master_Code1__c,Master_Name__c,Bank_Closing_Balance__c
                                FROM BankBook_Entry__c
                                WHERE Date__c <: account.Date__c order by Master_Code1__c ASC LIMIT 1 ];
            }
            
            if(account.Date__c == null){
                listAccount  = [SELECT id, CB__c,Date__c,Debit__c,Master_Code1__c,Master_Name__c,Bank_Closing_Balance__c,LastModified__c
                                FROM BankBook_Entry__c order by Master_Code1__c DESC LIMIT 1];
                                 
            }
        }
        calculateTotalRevenue();
        calculateTotalRevenue1();
        calculateTotalRevenue2();
     }
     public void calculateTotalRevenue() {
     for(BankBook_Entry__c acct2 : listAccount) {
            if(acct2.Bank_Closing_Balance__c!= null)
                totalRevenuee= acct2.Bank_Closing_Balance__c;
                }
        for(BankBook_Entry__c acct : listAccount) {
            if(acct.Debit__c!= null)
                totalRevenue+= acct.Debit__c;
                }
totalRevenuee1=totalRevenuee+totalRevenue;
              
       
        
    }
    
    
    
    public void calculateTotalRevenue2() {
        for(BankBook_Entry__c acct2 : listAccount) {
            if(acct2.Bank_Closing_Balance__c!= null)
                totalRevenuee= acct2.Bank_Closing_Balance__c;
            
              
        }
        
    }
    public void calculateTotalRevenue1() {
        for(BankBook_Entry__c acct1 : listAccount) {
            if(acct1.CB__c!= null)
                totalRevenue1+= acct1.CB__c;
               
        }
        
    }
}

----------------------------

<apex:page docType="html-5.0" standardController="BankBook_Entry__c"  extensions="dateInPBTbaleController">


        <apex:define name="body">
            
            <div style="width:800px;margin: 0px auto 10px auto;border: 1px solid black;">
    <apex:form >
        <apex:pageBlock >
            
                    <b><apex:outputLabel value="Trial Balance Report On: "  style="font-weight: bold;color:red;"/></b>
                     <apex:inputField value="{!account.Date__c}" style="font-weight: bold;color:red;"/>
                     
                     
                   <!--- Trial Balance Report On: <apex:input type="date" value="{!dat}"/>-->
                 
                 <apex:commandButton value="Display" action="{!displaingTable}" reRender="tableId" style="font-weight: bold;color:red;"/><br/><br/><br/>
         
                 <apex:pageblockTable value="{!listAccount }" var="record" id="tableId" >
                    <apex:column value="{!record.Master_Code1__c}" headerValue="Master Code"/>
                    <apex:column value="{!record.Master_Name__c}" headerValue="Master Name"/>
                    <apex:column value="{!record.Debit__c}" headerValue="Debit(+)" style="color:green;" id="tableId">
                     <apex:facet name="footer" >
                    <apex:outputText value="Rs.{0, number, ###,###,###,##0.00}" style="font-weight: bold;color:green;font-size:12px;height=18px;" >
                        <apex:param value="{!totalRevenuee1}"  />
                    </apex:outputText>
                </apex:facet>
            </apex:column>
                    <apex:column value="{!record.CB__c}" headerValue="Credit(-)" style="color:red;">
                    <apex:facet name="footer" >
                    <apex:outputText value="Rs.{0, number, ###,###,###,##0.00}"  style="font-weight: bold;color:red;font-size:12px;height=18px;"  >
                        <apex:param value="{!totalRevenue1}"  />
                    </apex:outputText>
                </apex:facet>
            </apex:column>
             <td  style="background-color: #DAFFFF" ><b> <apex:outputText value="Current Total" /></b></td>
            <!--- <apex:column value="{!record.Bank_Closing_Balance__c}" headerValue="Bank Closing Balance" style="color:green;">
                    <apex:facet name="footer" >
                    <apex:outputText value="Rs.{0, number, ###,###,###,##0.00}"  style="font-weight: bold;color:green;font-size:12px;height=18px;"  >
                        <apex:param value="{!totalRevenuee}"  />
                    </apex:outputText>
                </apex:facet>
            </apex:column>-->
                    
                    
                    </apex:pageblockTable>
             
        </apex:pageBlock>
    </apex:form>
      </div>
        </apex:define>
</apex:page>