用locate光标定位问题(20分)

S

shanliu

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• 2002-12-02

• #1

DBGRID.Datasorce.dataset.locate('字段名'，条件值，[])
当有好几个字段名时，怎么写呀？我是说locate（）里的格式！还有[]里写什么呀！

 

Z

zhousi

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• 2002-12-02

• #2

function Locate(const KeyFields: string; const KeyValues: Variant; Options: TLocateOptions): Boolean; virtual;
如：
table1.locate('字段1;字段2',vararrayof(['aa','bb']),[locaseinsentive]]);

 

S

shanliu

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• 2002-12-02

• #3

[locaseinsentive]有什么用!是什么意思呀!

 

Z

zhousi

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• 2002-12-02

• #4

[locaseinsentive] 不区分大小写

 

Z

zhousi

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• 2002-12-02

• #5

loCaseInsensitive Key fields and key values are matched without regard to case.
loPartialKey Key values can include only part of the matching key field value; for example, 'HAM' would match both 'HAMM' and 'HAMMER.'

loPartialKey 如果写上的话 ，就是有模糊查询的功能
for example, 'HAM' would match both 'HAMM' and 'HAMMER.'

 

S

shanliu

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• 2002-12-03

• #6

接受答案了.