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Naresh Kaneriya How to replace the old attachment with new attachement?
HI all,
I have "Save Attachment" button On VF page. As I click on "Save Attachment" button the PDF is Save on Releted List of "Notes & Attachments".
When i Again Click on "Save Attachment" button the New PDF is Save in That Releted List. I want that When Click on Button the Old PDF shoud be Replace with New PDF And Latest PDF should Save.
My Code
public PageReference attachPDF() {
List<Attachment> at = new List<Attachment> ();
SaveAttachment = True;
PageReference pdf = new PageReference('/apex/PriceSheetScreen');
Blob body = pdf.getContentAsPDF();
Attachment attach = new Attachment( parentId = oppid ,Name = 'PriceSheet.pdf', body =body, IsPrivate = false);
insert attach;
SaveAttachment = False;
return null;
}
And VF page
<apex:commandButton value="Save Attachment" action="{!attachPDF}" rendered="{!$CurrentPage.Parameters.flatid != null && !SaveAttachment}" style="margin-right:4px;" />
Find the code below:
public PageReference attachPDF() {
List<Attachment> att=[Select id,name from Attachment where parentId=:oppid ];
if(att.size()>0)
Delete acc;
List<Attachment> at = new List<Attachment> ();
SaveAttachment = True;
PageReference pdf = new PageReference('/apex/PriceSheetScreen');
Blob body = pdf.getContentAsPDF();
Attachment attach = new Attachment( parentId = oppid ,Name = 'PriceSheet.pdf', body =body, IsPrivate = false);
insert attach;
SaveAttachment = False;
return null;
}
Hope this will helps you.
Thanks,
Shiva
List<Attachment> att=[Select id,name from Attachment where parentId=:oppid ];
if(att.size()>0)
Delete att;
Its Working fine.