能帮我设计一道vb的程序题吗?代码要200行左右,主要就是一些图片的插入,绘画之类的!

来源:百度知道 编辑:UC知道 时间:2024/09/28 09:53:39
因为选修课选的是动画设计基础,老师教了VB,但什么都没学到,现在要交论文了,就交代码!
如果可以帮助到,就万分感激哈

这个是图片淡入效果的,代码不止200行了

打开VB建立一个新工程。选择 菜单-工程-添加模块 添加一个模块到工程中,在其中输入以下代码:

Public Type rBlendProps
tBlendOp As Byte
tBlendOptions As Byte
tBlendAmount As Byte
tAlphaType As Byte
End Type

Public Declare Function AlphaBlend Lib "msimg32" (ByVal hDestDC As Long, _
ByVal x As Long, ByVal y As Long, ByVal nWidth As Long, _
ByVal nHeight As Long, ByVal hSrcDC As Long, _
ByVal xSrc As Long, ByVal ySrc As Long, ByVal widthSrc As Long, _
ByVal heightSrc As Long, ByVal blendFunct As Long) As Boolean

Public Declare Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory" _
(Destination As Any, Source As Any, ByVal Length As Long)