I am trying to create a Custom visualforce page,the contents saved in the vf page is created as a Documents and i need the Documents to be saved in .xls file format i.e excel file.i want this to be implemented with apex code.Kindly look into this issue and give me reply as soon as possible.
HI i am trying to write an trigger in case ,if region is chennai i have an autonumber field it should be ch-000
for pune pun-000,i want the each region to autonumber separately.
i have a custom object"Deliverable" and "stock".
i want to Update the Custom field 'Product' in Deliverable to stock 'Product field' using trigger.
Once Deliverable is created i want stock to be created along with this field.
CAN ANYONE HELP ME
can any one tel me how to write an Validation rules and workflow rules
for an Date field once saved should not change,if any changes it should not be same date or lesser than that.And alsowant to send an email alert to admin user 5 days prior to the Date mentioned in the above Date Field.