在Visual FoxPro中,下列字符型常量"Thank you."表示法中,错误的是______。
A. "Thank you."
B. 'Thank you.'
C. (Thank you.)
D. [Thank You.]
查看答案
使用文本框显示文字时,若要求只显示8个字符,则需设定它的______属性为8。
A. Caption
B. PasswordChar
C. MaxLength
D. Value
在Visual FoxPro中,如果希望表单显示的时候自动位于Visual FoxPro主窗口的中央,需设计表单的______属性。
AlwaysOnTop
B. AutoCenter
C. WindowState
D. WindowsType
() the look on his face, he wasn't satisfied with their performance.
A. To judge by
B. Judging by
C. Judge by
D. To be judged by
设字符型变量a="AB$ $CD $ $ $EF $ $ $ $",若想从中取出“$ $ $”号,以下选项正确的是______。
A. SUBSTR(a,7,9)
B. SUBSTR(a,7,3)
C. SUBSTR(a,12,14)
D. SUBSTR(a,2,3)