%s是什么意思？ (10分)

M

maozhuxi

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• 2004-05-10

• #1

MessageDlg(Format('Query %s modified, save?', [QueryName]),mtConfirmation, mbYesNoCancel, 0)

上面有个%s，那代表什么？

 

K

kouchun

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• 2004-05-10

• #2

Format('Query %s modified, save?', [QueryName]),
就是把QueryName的值代入%s中....

 

M

maozhuxi

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GUEST, unregistred user!

• 2004-05-10

• #3

接受答案了.

 

Z

zqqxh

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• 2004-05-10

• #4

如果[QueryName]='myquery1'的话,
MessageDlg(Format('Query %s modified, save?', [QueryName]),mtConfirmation, mbYesNoCancel, 0)这句就弹出一个对话窗,
里面显示: Query myquery1 modified, save?
并有三个按钮供选择[Yes] [No] [Cancel]

 

海

海无崖

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• 2004-05-10

• #5

在Format()函数中,%s是一个字符型变量参数,它表示后面的[字符变量]的值.
还有一个%d参数,是数值变量参数,它表示后面的[数值变量]的值.