一、鸟巢绘制Private Sub Form_Click()ClsDim r, xi, yi, xj, yj, x0, y0, aif As Singler = Form10.ScaleHeight / 2x0 = Form10.ScaleWidth / 2y0 = Form10.ScaleHeight / 2n = 16aif = 3.14159 * 2 / nFor i = 1 To nxi = r * Cos(i * aif) + x0yi = r * Sin(i * aif) + y0For j = i To nxj = r * Cos(j * aif) + x0yj = r * Sin(j * aif) + y0Line (xi, yi)-(xj, yj), QBColor(i - 1)PSet (xi, yi)Print i - 1Next jNext iEnd SubPrivate Sub Form_Load()Print "要求：";Print "1.将圆周等分成16份；"Print "2.每个等分点要标记成0-16的数字；" Print "3.按样本图的图案画图。

"End Sub附图：二、加密Function code(ByVal s$, ByVal key%) Dim c As String * 1, iAsc%code = ""For i = 1 To Len(s)c = Mid$(s, i, 1)Select Case cCase "A" To "Z"iAsc = Asc(c) + keyIf iAsc > Asc("Z") Then iAsc = iAsc - 26 code = code + Chr(iAsc)Case "a" To "z"iAsc = Asc(c) + keyIf iAsc > Asc("z") Then iAsc = iAsc - 26 code = code + Chr(iAsc)Case Elsecode = code + cEnd SelectNext iEnd FunctionPrivate Sub close_Click()Form11.HideForm1.ShowEnd SubPrivate Sub Jiami_Click()Text2 = code(Text1, 2)End SubPrivate Sub open_Click()CommonDialog1.Action = 1Text1.Text = ""Open CommonDialog1.FileName For Input As #1Dim counter As IntegerDim workarea(25000) As StringProgressBar1.min = LBound(workarea)ProgressBar1.max = UBound(workarea)ProgressBar1.Visible = TrueProgressBar1.Value = ProgressBar1.minFor counter = LBound(workarea) To UBound(workarea) workarea(counter) = "initial value " & counter ProgressBar1.Value = counterNext counterDo While Not EOF(1)Line Input #1, inputdataText1.Text = Text1.Text + inputdata + vbCrLfLoopClose #1End SubPrivate Sub save_Click()CommonDialog1.FileName = "a1.txt"CommonDialog1.DefaultExt = "txt"CommonDialog1.Action = 2Open CommonDialog1.FileName For Output As #1Print #1, Text2.TextClose #1End Sub三、解密Function UnCode(ByVal s$, ByVal key%)Dim c As String * 1, iAsc%UnCode = ""For i = 1 To Len(s)c = Mid$(s, i, 1)Select Case cCase "A" To "Z"iAsc = Asc("c") - keyIf iAsc < Asc("A") Then iAsc = iAsc + 26UnCode = UnCode + Chr(iAsc)Case "a" To "z"iAsc = Asc(c) - keyIf iAsc < Asc("a") Then iAsc = iAsc + 26UnCode = UnCode + Chr(iAsc)Case ElseUnCode = UnCode + cEnd SelectNext iEnd FunctionPrivate Sub close_Click()Form2.HideForm1.ShowEnd SubPrivate Sub Jiemi_Click()Text2 = UnCode(Text1, 2)End SubPrivate Sub open_Click()CommonDialog1.Action = 1Text1.Text = ""Open CommonDialog1.FileName For Input As #1Dim counter As IntegerDim workarea(25000) As StringProgressBar1.min = LBound(workarea) ProgressBar1.max = UBound(workarea) ProgressBar1.Visible = TrueProgressBar1.Value = ProgressBar1.minFor counter = LBound(workarea) To UBound(workarea) workarea(counter) = "initial value " & counter ProgressBar1.Value = counterNext counterDo While Not EOF(1)Line Input #1, inputdataText1.Text = Text1.Text + inputdata + vbCrLfLoopClose #1End SubPrivate Sub save_Click()CommonDialog1.FileName = "a.txt" CommonDialog1.DefaultExt = "txt" CommonDialog1.Action = 2Open CommonDialog1.FileName For Output As #1 Print #1, Text2.TextClose #1End Sub四、蝴蝶飞舞Private Sub Form_Load()Print "蝴蝶飞出窗体后重新定位到左下方再向右上方飞" End SubPrivate Sub Timer1_Timer()Static PickBmp As IntegerIf PickBmp = 0 ThenImage1.Picture = Image2.PicturePickBmp = 1ElseImage1.Picture = Image3.PicturePickBmp = 0End IfCall mymoveEnd SubSub mymove()Image1.Move Image1.Left + 40, Image1.Top - 25If Image1.Top <= 0 ThenImage1.Left = 0Image1.Top = 2325End IfEnd Sub图：五、文本编辑Private Sub Copy_Click()Clipboard.ClearClipboard.SetText RichTextBox1.SelTextEnd SubPrivate Sub Cut_Click()Clipboard.ClearClipboard.SetText RichTextBox1.SelTextRichTextBox1.SelText = ""End SubPrivate Sub Exit_Click()Form3.HideForm1.ShowEnd SubPrivate Sub Font_Click()CommonDialog1.Flags = cdlCFBoth Or cdlCFEffects CommonDialog1.Action = 4RichTextBox1.FontName = CommonDialog1.FontName RichTextBox1.FontSize = CommonDialog1.FontSize RichTextBox1.FontBold = CommonDialog1.FontBold RichTextBox1.FontItalic = CommonDialog1.FontItalic RichTextBox1.FontStrikethru = CommonDialog1.FontStrikethru RichTextBox1.FontUnderline = CommonDialog1.FontUnderline RichTextBox1.ForeColor = CommonDialog1.ColorEnd SubPrivate Sub Form_Load()Print "注："Print "1.'打开'对话框的初始文件夹应是所要打开文件所在的" Print "文件夹，将提供的xz.txt文件打开；"Print "2.要实现将选定的内容格式化，必须在工具箱中添加" Print "RichTextBox控件（Microsoft Rich Textbox Comtrol 6.0）" Print "并在帮助菜单中查阅其字体设置的相关属性。