Visual Basic 4 Unleashed

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Visual Basic Form | 1995-02-02 | 13.9 KB | 396 lines

VERSION 2.00 Begin Form Calculator Caption = "Formula Processor" ClientHeight = 4455 ClientLeft = 405 ClientTop = 1455 ClientWidth = 6240 Height = 4920 KeyPreview = -1 'True Left = 315 LinkTopic = "Form2" ScaleHeight = 4455 ScaleWidth = 6240 Top = 1080 Width = 6420 Begin VideoSoftAwk Awk FS = " , " Left = 4710 Top = 2850 End Begin VideoSoftElastic VSElastic1 AccessKey = -1 'True Align = 5 'Fill Container AutoSizeChildren= 3 'Even Vertical BevelInner = 7 'Shadow BevelInnerWidth = 4 BevelOuter = 1 'Raised BevelOuterWidth = 1 BorderWidth = 12 Caption = " &Results " CaptionPos = 6 'Right Top ChildSpacing = 10 FontBold = 0 'False FontItalic = 0 'False FontName = "MS Sans Serif" FontSize = 9.75 FontStrikethru = 0 'False FontUnderline = 0 'False Height = 2640 Index = 8 IntBkg = &H00C0C0C0& Left = 0 ShadowColor = &H00404040& Style = 1 'Frame Top TabIndex = 10 TagPosition = 1 'Above Top = 0 Width = 4215 Begin TextBox Results Alignment = 1 'Right Justify BackColor = &H00FFFF00& FontBold = 0 'False FontItalic = 0 'False FontName = "MS Sans Serif" FontSize = 9.75 FontStrikethru = 0 'False FontUnderline = 0 'False ForeColor = &H00000000& Height = 2040 Left = 180 MultiLine = -1 'True ScrollBars = 2 'Vertical TabIndex = 11 Tag = "&Results" Top = 420 Width = 3855 End End Begin VideoSoftElastic VSElastic1 AccessKey = -1 'True Align = 4 'Right AutoSizeChildren= 3 'Even Vertical BevelInner = 0 'None BevelInnerWidth = 2 BevelOuter = 1 'Raised BevelOuterWidth = 1 BorderWidth = 7 Caption = " &Variables " CaptionPos = 0 'Left Top ChildSpacing = -1 FontBold = 0 'False FontItalic = 0 'False FontName = "MS Sans Serif" FontSize = 9.75 FontStrikethru = 0 'False FontUnderline = 0 'False Height = 2640 Index = 1 IntBkg = &H00C0C0C0& Left = 4215 ShadowColor = &H000000FF& Style = 1 'Frame Top TabIndex = 3 Top = 0 Width = 2025 Begin VideoSoftElastic VSElastic1 AccessKey = -1 'True AutoSizeChildren= 1 'Even Horizontal BevelInner = 7 'Shadow BevelInnerWidth = 3 BevelOuter = 0 'None BorderWidth = 4 CaptionPos = 6 'Right Top FontBold = -1 'True FontItalic = -1 'True FontName = "MS Sans Serif" FontSize = 8.25 FontStrikethru = 0 'False FontUnderline = 0 'False Height = 735 Index = 0 IntBkg = &H00C0C0C0& Left = 105 ShadowColor = &H00000000& TabIndex = 12 TagPosition = 1 'Above TagWidth = 250 Top = 1080 Width = 1815 Begin TextBox Memory Alignment = 1 'Right Justify BackColor = &H0000FFFF& FontBold = 0 'False FontItalic = 0 'False FontName = "MS Sans Serif" FontSize = 8.25 FontStrikethru = 0 'False FontUnderline = 0 'False ForeColor = &H00000000& Height = 360 Index = 4 Left = 960 MultiLine = -1 'True TabIndex = 8 Tag = "E" Text = "5 " Top = 315 Width = 795 End Begin TextBox Memory Alignment = 1 'Right Justify BackColor = &H0000FFFF& FontBold = 0 'False FontItalic = 0 'False FontName = "MS Sans Serif" FontSize = 8.25 FontStrikethru = 0 'False FontUnderline = 0 'False ForeColor = &H00000000& Height = 360 Index = 1 Left = 60 MultiLine = -1 'True TabIndex = 5 Tag = "B" Text = "2 " Top = 315 Width = 810 End End Begin VideoSoftElastic VSElastic1 AccessKey = -1 'True AutoSizeChildren= 1 'Even Horizontal BevelInner = 7 'Shadow BevelInnerWidth = 3 BevelOuter = 0 'None BorderWidth = 4 CaptionPos = 6 'Right Top FontBold = -1 'True FontItalic = -1 'True FontName = "MS Sans Serif" FontSize = 8.25 FontStrikethru = 0 'False FontUnderline = 0 'False Height = 735 Index = 3 IntBkg = &H00C0C0C0& Left = 105 ShadowColor = &H00000000& TabIndex = 13 TagPosition = 1 'Above TagWidth = 250 Top = 1800 Width = 1815 Begin TextBox Memory Alignment = 1 'Right Justify BackColor = &H0000FFFF& FontBold = 0 'False FontItalic = 0 'False FontName = "MS Sans Serif" FontSize = 8.25 FontStrikethru = 0 'False FontUnderline = 0 'False ForeColor = &H00000000& Height = 360 Index = 5 Left = 960 MultiLine = -1 'True TabIndex = 9 Tag = "F" Text = "6 " Top = 315 Width = 795 End Begin TextBox Memory Alignment = 1 'Right Justify BackColor = &H0000FFFF& FontBold = 0 'False FontItalic = 0 'False FontName = "MS Sans Serif" FontSize = 8.25 FontStrikethru = 0 'False FontUnderline = 0 'False ForeColor = &H00000000& Height = 360 Index = 2 Left = 60 MultiLine = -1 'True TabIndex = 6 Tag = "C" Text = "3 " Top = 315 Width = 810 End End Begin VideoSoftElastic VSElastic1 AccessKey = -1 'True AutoSizeChildren= 1 'Even Horizontal BevelInner = 7 'Shadow BevelInnerWidth = 3 BevelOuter = 0 'None BorderWidth = 4 CaptionPos = 6 'Right Top FontBold = -1 'True FontItalic = -1 'True FontName = "MS Sans Serif" FontSize = 8.25 FontStrikethru = 0 'False FontUnderline = 0 'False Height = 750 Index = 2 IntBkg = &H00C0C0C0& Left = 105 ShadowColor = &H00000000& TabIndex = 14 TagPosition = 1 'Above TagWidth = 250 Top = 345 Width = 1815 Begin TextBox Memory Alignment = 1 'Right Justify BackColor = &H0000FFFF& FontBold = 0 'False FontItalic = 0 'False FontName = "MS Sans Serif" FontSize = 8.25 FontStrikethru = 0 'False FontUnderline = 0 'False ForeColor = &H00000000& Height = 375 Index = 3 Left = 960 MultiLine = -1 'True TabIndex = 7 Tag = "D" Text = "4 " Top = 315 Width = 795 End Begin TextBox Memory Alignment = 1 'Right Justify BackColor = &H0000FFFF& FontBold = 0 'False FontItalic = 0 'False FontName = "MS Sans Serif" FontSize = 8.25 FontStrikethru = 0 'False FontUnderline = 0 'False ForeColor = &H00000000& Height = 375 Index = 0 Left = 60 MultiLine = -1 'True TabIndex = 4 Tag = "A" Text = "1 " Top = 315 Width = 810 End End End Begin VideoSoftElastic VSElastic1 AccessKey = -1 'True Align = 2 'Bottom AutoSizeChildren= 2 'Uneven Horizontal BevelInner = 7 'Shadow BevelInnerWidth = 4 BevelOuter = 1 'Raised BevelOuterWidth = 1 BorderWidth = 12 Caption = " Build your own &Formula " ChildSpacing = 12 FontBold = 0 'False FontItalic = 0 'False FontName = "MS Sans Serif" FontSize = 9.75 FontStrikethru = 0 'False FontUnderline = 0 'False Height = 1815 Index = 7 IntBkg = &H00C0C0C0& Left = 0 ShadowColor = &H00404040& Style = 1 'Frame Top TabIndex = 0 Top = 2640 Width = 6240 Begin TextBox Formula BackColor = &H00FFFFFF& FontBold = 0 'False FontItalic = 0 'False FontName = "MS Sans Serif" FontSize = 9.75 FontStrikethru = 0 'False FontUnderline = 0 'False ForeColor = &H00000000& Height = 1215 Left = 180 TabIndex = 1 Text = "log(a)+b^3+(67-(B*E))" Top = 420 Width = 4905 End Begin CommandButton Enter BackColor = &H00C0C0C0& Caption = " FontBold = 0 'False FontItalic = 0 'False FontName = "Wingdings" FontSize = 19.5 FontStrikethru = 0 'False FontUnderline = 0 'False Height = 1215 Left = 5265 TabIndex = 2 Top = 420 Width = 795 End End Option Explicit Sub Awk_Variable (Variable As String, Value As Single, Accept As Integer) Accept% = True Select Case Variable$ Case "A", "a": Value! = Val(Memory(0)) Case "B", "b": Value! = Val(Memory(1)) Case "C", "c": Value! = Val(Memory(2)) Case "D", "d": Value! = Val(Memory(3)) Case "E", "e": Value! = Val(Memory(4)) Case "F", "f": Value! = Val(Memory(5)) Case Else: Accept% = False ' refuse garbage End Select End Sub Sub Enter_Click () Dim a$ awk = Formula a = Format(awk.Val) Select Case awk.Error Case 6: a = "Bad Syntax" Case 7: a = "Bad Variable" Case 8: a = "Missing Bracket" Case 9: a = "Div by Zero" End Select Results = Formula + " = " + Chr(13) + Chr(10) + a + " " + Chr(13) + Chr(10) + Chr(13) + Chr(10) + Results End Sub Sub Form_KeyPress (KeyAscii As Integer) If KeyAscii <> 13 Then Exit Sub KeyAscii = 0 Enter_Click End Sub Sub Formula_GotFocus () Formula.SelStart = 0 Formula.SelLength = 30000 End Sub Sub Memory_GotFocus (Index As Integer) Memory(Index).SelStart = 0 Memory(Index).SelLength = 30000 Memory(Index).FontBold = True End Sub Sub Memory_LostFocus (Index As Integer) Memory(Index) = Format(Val(Memory(Index))) + " " Memory(Index).FontBold = False End Sub Sub Results_DblClick () Results = "" End Sub