楼上mywisdom88正解:
if empty(alltrim())
or empty(alltrim())
messagebox("项目和姓名不能空",48,"友好提示!")
RETURN
else
SET CONSOLE Off
THISFORM.GRID1.RECORDSOURCE="aaa"
B1=allt()
B2=allt()
B3=thisform.text1.value
SELECT aaa
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Locate For allt(aaa.xm)==b1 and allt(aaa.xxm)==b2
IF FOUND()
NODEFAULT
MESSAGEBOX("此人今天在同种项目已经付款,请别重复操作",16,"信息提示")
= ""
= ""
RETURN
else
calcul max(aaa.xh) to a
INSERT INTO aaa(xh,xm,xxm,sj) values(a+1,B1,B2,B3)
thisform.GRID1.REFRESH
ENDIF
ENDIF
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[此贴子已经被作者于2019-2-15 13:16编辑过]