ÓÃVBдһ¼òµ¥³ÌÐò¡£ - VB / »ù´¡Àà
ÊÔÓÃVB³ÌÐòÓïÑÔд³öÍêÕû³ÌÐò¶Î:ÇóS=1+3+5+7+¡¡+999µÄÖµ£¬ÔÚ´Ëлл»ØÌûµÄÅóÓÑÃÇ£¡
¹«Ê½£ºs=(1+999)*500/2 ±ðµÄ´úÂë»á×Ô¼ºÐ´Á˰É
for i = 1 to 999 step 2
sum = sum + i
next i
msgbox sum
dim i as integer
dim S as integer
S=0
for i=0 to 500
S=S+(2*i-1)
next
rs+=sql.executeQuery("SELECT * from da_jnwjb WHERE tmh LIKE '"%+s[0]+"%' ");
rs+=sql.executeQuery("SELECT * from da_jnwjb WHERE tmh LIKE '"%+s[1]+"%' ");
rs+=sql.executeQuery("SELECT * from da_jnwjb WHERE tmh LIKE '"%+s[0]+s[1]+"%' ");
Private Sub Form_Load()
Show
Dim i As Integer
For i = 1 To 1000 Step 2
s = s + i
Next i
Print s
End Sub
VB code:
Private Sub Command1_Click()
Dim a As Long, c As Integer
Dim b As Integer: b = 1
While b <= 999
a = a + b
b = b + 2
Wend
MsgBox a
End Sub
Private Sub Command1_Click()
Dim a As Long, c As Integer
Dim b As Integer
b = 1
While b <= 999
a = a + b
b = b + 2
Wend
MsgBox a
End Sub
................
¾º
Ïà¹ØÎÊ´ð£º
ΪʲôÎÒÓÃform.showºÍform.hide¶à´ÎÁ¬½ÓÁËÁ½¸ö´°¿ÚÖ»ÄÜ»¥»»Á´½ÓÁ½´Î°¡£¿
´úÂë¿´¿´
ÕÕµÀÀíform.show û´ÎÊýÏÞ¶¨µÄ°É
ÎÒÒ²¿ì·èÁË¡£
Â¥Ö÷ÖªµÀÔõô·¢Ìùô£¿
ÒýÓÃ
ÎÒÒ²¿ì·èÁË¡£
Â¥Ö÷ÖªµÀÔõô·¢Ìùô£¿
Â¥Ö÷Ò² ......
ÏÖÔÚÎÒÏë¸ù¾ÝtreeviewÉÏÿ¸ö½ÚµãµÄȨÏÞ£¬Ã»ÓÐȨÏ޵Ľڵ㲻Äܱ»Ñ¡ÖУ¬¶øÇҳɻÒÉ«£¬ÔõôʵÏÖ£¬ÔÚÏߵȡ£¡£¡£
Õâ¸ö£¿¡£¡£¡£
Ã²ËÆÃ»·¨¡£
ÊÔÊÔÄܲ»ÄܸÄijЩnodeµÄÑÕÉ«£¬¼Ç¼ÏÂÉϴεÄnodeclickÀïµÄnode¡£
Ï´εã»÷µÄÈç¹ ......
Ôõô°ÑÒÑÖªµÄÊý¾Ý±£´æ³ÉxmlÎļþ£¬ÏÖÔÚÒÑÖªµÄÊý¾ÝÊÇ
<?mso-application progid="Excel.Sheet"?>
<Workbook xmlns="urn:schemas-microsoft-com:office:spreadsheet"
xmlns:o=& ......
dim a as string,b as string£¬c as string
a="¹¤³Ì±àºÅ,µ¥Î»¹¤³ÌÃû³Æ,·Ö²¿¹¤³Ì±àºÅ"
b="µ¥Î»¹¤³ÌÃû³Æ"
c="µ¥Î»"
Ôõô²ÅÄÜÅжϳöa×Ö·û´®ÖдæÔÚb×Ö·û´®£¬¶ø²»´æÔÚc×Ö·û´®
¿´¿´i ......
vb WebBrowser СÎÊÌ⣬Çë½Ì£º
WebBrowserÀïµÄÍøÖ·Ìø×ªºó£¬ÔõôȡµÃÌø×ªºóµÄÒ³ÃæµÄURLµØÖ·
¶¥Ï¶¥ÏÂ
ÒýÓÃ
BeforeNavigate2
ºÃÏñûÓÐÕâ¸ö°É vb6.0
BeforeNavigate2
Õâ¸ö¿ÉÒÔÓУ¬ºÇºÇ¡£
......