C CrazyIdea Unregistered / Unconfirmed GUEST, unregistred user! 2003-12-30 #1 Provider的BeforeUpdateRecord事件的DeltaDs数据集，如何知道那一个字段被客户端更新过？
迷 迷糊 Unregistered / Unconfirmed GUEST, unregistred user! 2003-12-30 #2 if DeltaDs.fields.newvalue<>null then showmessage('更新过')
L labelsoft Unregistered / Unconfirmed GUEST, unregistred user! 2003-12-30 #4 with DeltaDsdo if not VarIsEmpty(FieldByName('Field1').NewValue) then showmessage('更新过')
