烽火佳人罪孽钢琴曲:chkOnlyNum = 0 And (Trim(txtFindNum.Text) <>是表示什么意思啊

chkOnlyNum = 0 And (Trim(txtFindNum.Text) <>是表示什么意思啊 VB中chkOnlyNum = 0.Trim(txtFindNum.Text是自己定义的吗 over and over =? NO ARMS AND NO EARS =NO ARMS 0R EARS? If a and b are the roots of x^2+8x-5=0 FLOWER-LOWER+ENGLISH+AND-ENGLAND= Visual_Studio_6.0 CD numfer and user ID？ VC6.0 and intel C++ 9 If A! = B AND B! =C AND C! =A 文章中 and 1=1 ；and 1=2 是什么意思?