Question

求VB画图板程序

求VB画图板程序,要求,能画出直线,圆,点,矩形,有铅笔功能和橡皮功能,谢谢~~高手来帮帮忙呀

Answer 1

不能画矩形,其他功能都能实现.以前自己做的.需要的话可以发给你.
Dim t As Byte, s As Byte, c As Byte

Private Sub Command1_Click()
t = 1
If Form1.ForeColor = Form1.BackColor Then ForeColor = QBColor(c)
If Form1.DrawWidth = 12 Then Form1.DrawWidth = s
End Sub

Private Sub Command2_Click()
Form1.DrawWidth = 12
t = 2
End Sub

Private Sub Command3_Click()
Cls
Form1.ForeColor = vbBlack
Form1.DrawWidth = 1
t = 1
End Sub

Private Sub Form_Load()
Dim i%
For i = 0 To 15
Picture1(i).BackColor = QBColor(i)
Next i
Form1.ForeColor = vbBlack
t = 1
End Sub

Private Sub Form_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)
CurrentX = X: CurrentY = Y
End Sub

Private Sub Form_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)

If Button = 1 And t = 1 Then Line -(X, Y)
If Button = 1 And t = 2 Then Form1.ForeColor = Form1.BackColor: Form1.MousePointer = 4: Line -(X, Y)
End Sub

Private Sub Picture1_Click(Index As Integer)
Form1.ForeColor = Picture1(Index).BackColor
c = Index
End Sub

Private Sub Picture2_Click()
Form1.DrawWidth = 1: s = 1
End Sub

Private Sub Picture3_Click()
Form1.DrawWidth = 2: s = 2
End Sub

Private Sub Picture4_Click()
Form1.DrawWidth = 4: s = 4
End Sub

Private Sub Picture5_Click()
Form1.DrawWidth = 8: s = 8
End Sub

Answer 2

vb新势力上有源码,具体地址是:
http://www.vbaspnew.com/ziyuan/y/tx/cool%20picture%20editor.ZIP

Answer 3

VB画图板程序？不懂！