音乐播放器VB编程源代码Word格式.docx

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音乐播放器VB编程源代码Word格式.docx

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音乐播放器VB编程源代码Word格式.docx

PrivateSubForm_Load()

初始化

Form1.Height=7800

w=False

allloop.Checked=False

rule.Checked=True

Label2.Caption="

00:

00"

第一次打开时创建文件

IfDir("

filepath.text"

)="

"

AndDir("

C:

\music.txt"

Then

Open"

\filepath.txt"

ForOutputAs#1

Close#1

ForOutputAs#2

Close#2

EndIf

读取文件

ForInputAs#1

ForInputAs#2

DoWhileNotEOF

(1)

Input#1,X

Input#2,Y

IfDir(X)<

>

"

List1.AddItem(List1.ListCount+1)&

."

&

Y

CallWMP1.currentPlaylist.insertItem(WMP1.currentPlaylist.Count,WMP1.newMedia(X))

EndIf

Loop

IfList1.ListCount<

0ThenList1.Selected(0)=True

Picture3(0).Width=114

Picture3(0).Height=52

Picture3(0).PaintPicturePicture2(0).Picture,0,0,114,52,0,0,114,52

Picture3

(1).PaintPicturePicture2

(2).Picture,0,0,60,52,0,0,60,52

Picture3

(2).PaintPicturePicture2(3).Picture,0,0,83,52,0,0,83,52

Picture3(4).PaintPicturePicture2(5).Picture,0,0,60,52,0,0,60,52

Picture3(3).PaintPicturePicture2(4).Picture,0,0,83,52,0,0,83,52

Picture11.PaintPicturePicture12.Picture,0,0,19,23,0,0,19,23

a=False

shuffle"

False)'

初始设置为顺序播放

Label1.Caption=Mid(List1.List(0),InStr(List1.List(0),"

)+1)

sd1.Value=50'

音量设置为50%

PrivateSubList1_DblClick()

双击播放

CallWMP1.Controls.playItem(WMP1.currentPlaylist.Item(List1.ListIndex))

a=True

t=1

Picture3(0).PaintPicturePicture2

(1).Picture,0,0,114,52,0,0,114,52

PrivateSubList1_MouseDown(ButtonAsInteger,ShiftAsInteger,XAsSingle,YAsSingle)

IfX>

List1.Width-430Then

w=True

PrivateSubList1_MouseMove(ButtonAsInteger,ShiftAsInteger,XAsSingle,YAsSingle)

伸缩播放列表

List1.Width-430AndX<

List1.Width-330Then

List1.MousePointer=9

Else

List1.MousePointer=0

Ifw=TrueAndX>

1500AndX<

5800Then

List1.Width=X

PrivateSubList1_MouseUp(ButtonAsInteger,ShiftAsInteger,XAsSingle,YAsSingle)

PrivateSubList1_Scroll()

PrivateSuboneloop_Click()

单曲循环

oneloop.Checked=True

Timer3.Enabled=True

PrivateSubPc13_MouseDown(ButtonAsInteger,ShiftAsInteger,XAsSingle,YAsSingle)

播放进度控制

IfWMP1.playState=wmppsPlayingThen

WMP1.Controls.currentPosition=WMP1.currentMedia.duration*X/233

Pc13.Cls

Pc13.PaintPicturePc14.Picture,0,0,233,17,234-X,0,233,17

PrivateSubPicture1_MouseMove(ButtonAsInteger,ShiftAsInteger,XAsSingle,YAsSingle)

切换图片

Ift=0Then

Picture3(0).PaintPicturePicture2(0).Picture,0,0,114,52,0,0,114,52

Ift=1Then

Picture3(0).PaintPicturePicture2

(1).Picture,0,0,114,52,0,0,114,52

PrivateSubPicture10_Click()

打开搜索窗体

Form2.Show

PrivateSubPicture11_Click()

设置静音

sd1.Value=0

Picture11.PaintPicturePicture12.Picture,0,0,19,23,38,0,19,23

PrivateSubPicture3_MouseDown(IndexAsInteger,ButtonAsInteger,ShiftAsInteger,XAsSingle,YAsSingle)

IfIndex=0Then

Ifa=TrueThen

CallWMP1.Controls.pause'

播放

Else

CallWMP1.Controls.play'

暂停

IfIndex=3Then

p=1

CallWMP1.Controls.Next'

下一首

p=0

IfIndex=2Then

CallWMP1.Controls.previous'

上一首

IfIndex=4ThenCallWMP1.Controls.stop'

停止播放

打开音乐文件

IfIndex=1Then

CommonDialog1.DialogTitle="

打开音乐文件"

CommonDialog1.Filter="

mp3|*.mp3|wma|*.wma"

CommonDialog1.InitDir="

D:

\"

CommonDialog1.ShowOpen

fname=CommonDialog1.FileTitle

gname=CommonDialog1.FileName

Iffname<

n=Len(fname)

Fori=0ToList1.ListCount-1

IfRight(List1.List(i),n-4)=Left(fname,n-4)Then

CallWMP1.Controls.playItem(WMP1.currentPlaylist.Item(i))'

播放添加后的歌曲

Timer1.Enabled=True

List1.ListIndex=i

ExitSub

Next

Left(fname,n-4)'

歌曲无重复则添加到播放列表,否则不再添加

CallWMP1.currentPlaylist.insertItem(WMP1.currentPlaylist.Count,WMP1.newMedia(gname))

List1.ListIndex=List1.ListCount-1

List1.Selected(i)=True

CallWMP1.Controls.playItem(WMP1.currentPlaylist.Item(List1.ListIndex))

PrivateSubPicture3_MouseMove(IndexAsInteger,ButtonAsInteger,ShiftAsInteger,XAsSingle,YAsSingle)

根据不同情况切换图片,实现动态按钮功能

IfX<

6OrX>

80OrY<

6OrY>

48Then

Picture3(0).PaintPicturePicture2(0).Picture,0,0,114,52,228,0,114,52

Picture3(0).PaintPicturePicture2

(1).Picture,0,0,114,52,228,0,114,52

55OrY<

Picture3

(1).PaintPicturePicture2

(2).Picture,0,0,60,52,0,0,60,52

Picture3

(1).PaintPicturePicture2

(2).Picture,0,0,60,52,60,0,60,52

65OrY<

Picture3

(2).PaintPicturePicture2(3).Picture,0,0,83,52,0,0,83,52

Picture3

(2).PaintPicturePicture2(3).Picture,0,0,83,52,83,0,83,52

Picture3(3).PaintPicturePicture2(4).Picture,0,0,83,52,0,0,83,52

Picture3(3).PaintPicturePicture2(4).Picture,0,0,83,52,166,0,83,52

IfIndex=4Then

Picture3(4).PaintPicturePicture2(5).Picture,0,0,60,52,0,0,60,52

Picture3(4).PaintPicturePicture2(5).Picture,0,0,60,52,120,0,60,52

PrivateSubPicture4_MouseMove(ButtonAsInteger,ShiftAsInteger,XAsSingle,YAsSingle)

图片切换'

PrivateSubPicture5_Click()

显示或隐藏播放列表

Ifb=0Then

Form1.Width=5940

Form1.Height=3900

b=1

Picture5.ToolTipText="

显示播放列表"

b=0

隐藏播放列表"

PrivateSubPicture6_Click()

最小化窗体

Form1.WindowState=1

PrivateSubPicture7_Click()

关闭窗体之前保存播放列表数据

n=InStr(List1.List(i),"

Write#1,WMP1.currentPlaylist.Item(i).sourceURL

Write#2,Mid(List1.List(i),n+1)

End

PrivateSubPicture8_MouseUp(ButtonAsInteger,ShiftAsInteger,XAsSingle,YAsSingle)

播放模式设置菜单

PopupMenumenuset

PrivateSubPicture9_Click()

删除菜单

PopupMenugclear

PrivateSubrand_Click()

随机播放

rand.Checked=True

PrivateSubrule_Click()

顺序播放

False)

PrivateSubsd1_Change()

音量控制条

WMP1.settings.volume=sd1.Value

sd1.ToolTipText="

音量"

sd1.Value&

%'

Ifsd1.Value=0Thensd1.ToolTipText="

静音"

Ifsd1.Value=100Thensd1.ToolTipText="

最大音量"

Ifsd1.Value<

0Then

PrivateSubselect_Click()

删除选中项

Fori=0ToList1.ListCount-1

IfList1.Selected(i)Then

List1.RemoveItem(i)

m=i

CallWMP1.currentPlaylist.RemoveItem(WMP1.currentPlaylist.Item(i))

ExitFor

Next

List1.List(i)=(i+1)&

Mid(List1.List(i),n+1)

IfList1.ListCount=0ThenExitSub

IfList1.ListCount=mThen

List1.Selected(m-1)=True

List1.Selected(m)=True

PrivateSubTimer1_Timer()

更新播放动态

IfWMP1.currentPlaylist.Count<

IfWMP1.playState=3Then

Label2.Caption=WMP1.Controls.currentPositionString

a=True

t=1

Picture3(0).ToolTipText="

播放"

a=False

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