菜鸟问题，请大家帮下忙(50)

C

CShrek

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• 2009-03-05

• #1

请问下面的语句那里有错a1:=qryDetail.FieldByName('scQty').AsFloat;a2:=qryDetail.FieldByName('Cavi').AsFloat;MyWorkBook.WorkSheets[1].Cells[i,13].Value:=''''+[red]floattostr(a1 div a2);[/red]红色的地方有错误有报错误，a1,a2是DOUBLE数据

 

A

asnychen

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• 2009-03-05

• #2

''''+ 这个是什么东西

 

Z

znxia

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GUEST, unregistred user!

• 2009-03-05

• #3

div 左边和右边只能是integer类型

 

Z

zkktom

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GUEST, unregistred user!

• 2009-03-05

• #4

MyWorkBook.WorkSheets[1].Cells[i,13].Value:=''''+[red]inttostr(a1 div a2);[/red]MyWorkBook.WorkSheets[1].Cells[i,13].Value:=''''+[red]floattostr(a1 / a2);[/red]你把delphi的初步只是学习学习