求一控件(50分)

S

Supermay

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• 2004-01-29

• #1

数据如下
Code Name
1 name1
2 name2
求一个下拉的输入控件,要求是下拉后能在同一行的显示
Name与Code

 

A

app2001

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• 2004-01-29

• #2

找一下lmd中的TLMDHeaderListComboBox
http://www.51delphi.com/delphi/soft?cx=lmd

 

W

wjh_wy

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• 2004-01-29

• #3

 

9

994223107

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• 2004-01-29

• #4

学习

 

S

Supermay

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GUEST, unregistred user!

• 2004-01-30

• #5

解訣了一点,用DevExpress QuantumGrid中的TcxDBLookupcomboBox或TcxLooupcomboBox,但编译时出错Project Project1.exe raised exception class EVariantError with message 'Invalid variant type conversion'. Process stopped. 而运行时不出错
我的是4.11的,用ADO才出现这样的错误,用BDE不会出现这样的错误

 

S

Supermay

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2004-01-30

• #6

我的问题总是没有人回答?

 

S

Supermay

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2004-02-01

• #7

解訣了一点,用DevExpress QuantumGrid中的TcxDBLookupcomboBox或TcxLooupcomboBox,但编译时出错Project Project1.exe raised exception class EVariantError with message 'Invalid variant type conversion'. Process stopped. 而运行时不出错
我的是4.11的,用ADO才出现这样的错误,用BDE不会出现这样的错误

 

S

Supermay

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2004-02-05

• #8

还好用ClientDataSet也没有错误