在打针或手术前医生在皮肤上涂抹的浅棕色消毒药水是?
参考答案:
碘酒
对于患有地中海贫血的夫妇,应选择的助孕方式是()
A.常规IVF-ET
B.ICSI
C.PGD
D.AID
E.AIH
[说明] 以下Visual Basic代码实现了对位图(BMP)进行旋转显示。以下程序共实现了对BMP位图图形进行 180°旋转、90°旋转(顺时针)、90°旋转(逆时针)、水平翻转、垂直翻转共5项处理。显示界面如图12-8所示。仔细阅读[代码7-1]至[代码7-3],完成 (n) 代码,并写在对应栏内。
[代码7-1] Begin VB. Form Form1AutoRedraw =-1 ’TrueCaption="图像的施转" //...窗体描述( 略 )Begin VB. CommandButton Command7 Caption="退出"//...窗体描述(略 )EndBegin VB.CommandButton Command6 Caption = "复位" //...窗体描述(略)EndBegin VB.CommandButton Command5 Caption= "垂直翻转" //...窗体描述(略)EndBegin VB.CommandButton Command4 Caption="水平翻转" //...窗体描述(略)EndBegin VB.CommandButton Command3 Caption= "90°(逆时针)" //...窗本描述(略)EndBegin VB.CommandButton Command2 Caption= "90°(顺时针)"//...窗体描述(略)EndBegin VB.PictureBox Picture2 //...窗体描述(略)EndBegin VB.CommandButton Command1 Caption="180°" //...窗体描述(略)EndBegin VB.PictureBox Picture 1//...窗体描述(略)End End [代码7-2] Private Declare Function BitBlt Lib "gdi32" ( ByVal hDestDC As Long, ByVal x As Long, ByVal y As Long, ByVal n Width As Long, ByVal nHeight As Long, ByVal hSrcDC As Long, ByVal xSrc As Long, ByVal ySrc As Long, ByVal dwRop As Long ) As Long Const srcopy = &HCC0020 Dim h As Integer Dim w As Integer Private Sub Form_Load ( ) Picture2.Picture = LoadPicture ( App.Path & "\a01.bmp") ’导入图片’ h = Picture 1 .Height w = Picture 1.Width End Sub [代码7-3] Private Sub Commandl_Click ( ) 旋转180° Picture2.Picture = LoadPicture ( "" ) For j = 0 To h Step 1 For i = 0 To w Step 1 (1) Next i Next j End Sub Private Sub Command2_Click ( ) ’顺时针施转90°’ Picture2.Picture = LoadPicture ( "" )For i-h To 0 Step-1 For j - 0 To w Step 1 (2) Next j Next i End Sub Private Sub Command3_Click ( ) ’逆时针旋转90°’ Picture2.Picture = LoadPicture ("") For j =w To 0 Step -1 For i = 0 To h Step 1 (3) Next i Next j End Sub Private Sub Command4 Click ( ) ’水平翻转Picture2.Picture = LoadPicture ( "" )For i = w To 0 Step -1 For j = 0 To h Step 1 (4) Next jNext i End Sub Private Sub Command5_Click ( ) ’垂直翻转Picture2.Picmre = LoadPicmre ( "" )Forj = 0 To h Step 1 For i = 0 To w Step I (5) Next iNext j End Sub Private Sub Command6_Click ( ) ’复位Picture2.Picture = LoadPicmre ( "" )For i = 0 To w Step 1 For j = 0 To h Step 1 (6) Next jNext iEnd Sub