怎么样删除数据呢，(0)

H

happymood

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2009-07-21

• #1

Ado+sql+delphi中，我用下面的代码实现插入数据，怎么样删除数据呢我是用的DBGRID,我点到那一行，然后点按钮删掉就删掉，就象现在这个实现增加的代码with adoquery1 do begin Append; fieldbyname('xxx').asstring:=edit1.text; post;end;

 

Y

Y.lin

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2009-07-21

• #2

adoquery1.delete;

 

H

happymood

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2009-07-21

• #3

with adoquery1 dobegin delete;fieldbyname('name').asstring:=dbname.text;adoquery1.delete; end;这样的吗？

 

H

haidy

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2009-07-21

• #4

1 with adoquery1 do2 begin 3 delete;4 fieldbyname('name').asstring:=dbname.text;5 adoquery1.delete; 6 end;第3句和第5句重复了，这样写的结果是连续删掉2行。

 

H

happymood

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2009-07-21

• #5

ADOQery1ataset not in edit or insert mode,当然使用以下的语句，出现以下的提示，但是新增还更新又没有！with adoquery1 dobegin fieldbyname('name').asstring:=dbname.text;adoquery1.delete;

 

H

happymood

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2009-07-21

• #6

怎么样使数据集处理插入和编辑模式呢

 

G

gigijava

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2009-07-24

• #7

with adoquery1 do begin fieldbyname('name').asstring:=trim(edit1.text); adoquery1.delete; end;

 

P

pengderun

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2009-07-24

• #8

adoquery1.Append;//插入狀態adoquery1.Edit；//編輯狀態好像是這樣，你試試