bruceyue

Savepoint sp = Database.setSavepoint();
		try
		{

		}
		catch(Exception ex)
		{
			ApexPages.addMessages(ex);
			Database.rollback(sp);
            return null;

bruceyue

function ckeckAllBoxs(checkAll)
    {
        if($j('#checkAll').is(':checked'))
        {
            $j('.checkBox').attr('checked', 'checked');
        }
        else
        {
            $j('.checkBox').removeAttr('checked');
        }

bruceyue

<apex:includeScript value="{!URLFOR($Resource.res, 'js/jquery-1.4.2.min.js')}" />
    <script type="text/javascript">
        $j = jQuery.noConflict();
        function disableBtn()
        {
            $j(".btn:visible").each(function () {
                $j(this).css('display', 'none');
                $j(this).parent().append('<input type="button" name="inlineSubmitting" title="Submitting" class="btnDisabled" value="saving..."/>');
            });
        }

bruceyue

<apex:selectList value="{!}">
                  					<apex:selectOptions value="{!}"></apex:selectOptions>
              					</apex:selectList>

bruceyue

public List<SelectOption> WarehouseName
        {
            get
            {
                List<SelectOption> options = new List<SelectOption>();
                Schema.Describefieldresult fieldResult = ProductLocation__c.Warehouse__c.getDescribe();   
                List<Schema.PickListEntry> pickListEntries = fieldResult.getPickListValues();       
                for(Schema.PickListEntry entry : pickListEntries)
                {
                    options.add(new SelectOption(entry.getValue(), entry.getValue()));

bruceyue

/*
 * Controller for page 
 */
public class MyController
{
	private String Id;

	public MyController()
	{
		Id = ApexPages.currentPage().getParameters().get('id');

bruceyue

<apex:outputText value="{0, date, dd-MM-yyyy}">
                                    <apex:param value="{!po.OrderDate}" />
                                </apex:outputText>

bruceyue

<apex:page controller="" showHeader="true">
    <script type="text/javascript">
    </script>
    <style type="text/css">
    </style>
    <apex:sectionHeader title="" subTitle="Receive Purchase Requests" />
    <apex:pageMessages />
    <apex:form >
        <apex:pageBlock title="">
            <apex:pageBlockButtons >