Invalid variant type conversion!!-----------------why???(5分)

G

gymmy

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GUEST, unregistred user!

• 2002-06-26

• #1

各位富翁：
我在做edit1.text:=ADOQuery1.FieldValues['lev']时会出现‘Invalid variant type
conversion' 呢？是不是SQL serve里的类型设置错误？应该怎样对应呢？

 

M

mlzhou

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GUEST, unregistred user!

• 2002-06-26

• #2

edit1.text:=ADOQuery1.Fieldbyname('lev').asstring;

 

C

chinahawk

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GUEST, unregistred user!

• 2002-06-26

• #3

up

 

T

tan_jian

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GUEST, unregistred user!

• 2002-06-26

• #4

或者前面加上vartostr啊!

 

T

twos

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GUEST, unregistred user!

• 2002-06-26

• #5

一般用fields[index].asstring或者fieldbyname(fieldname).asstring吧