Hi Community,

                                 i have a custom text field but can i enter date format

                                 only? How to write a validation rule please help me

                                 with a sample code.

  Thank you in Advance.

   Hi guys,

                  I am entry level salesforce devoloper plese clear my problem

                  ex: i have written a trigger on contact for when the account 

                    is changed all the contacts will change. it is working .

                  But this time can i write a trigger on contact when the contact

               is changed the related account will change. but not all contacts of account . please give a sample code.

    Thank  you in advance! 

   Hi guys,

                  I am entry level salesforce devoloper plese clear my problem

                  ex: i have written a trigger on contact for when the account 

                    is changed all the contacts will change. it is working .

                  But this time can i write a trigger on contact when the contact

               is changed the related account will change. but not all contacts of account . please give a sample code.

    Thank  you in advance! 

trigger udatetrig on contact (after update)

{list<lead> plist=new list<lead>();

for(contact a:trigger.new)

{

for(lead c:[select Name from lead where contactid=:a.id])

{

c.lastname=a.lastname;c.

contactid=a.id;plist.add(c);

}

}

update plist;

}

I have an Error as "" Error: Compile Error: Invalid field contactid for SObject Lead at line 9 column 1""

please solve my problem

Thanks in Advance.