Content Supported by Sourcelens Consulting
VERSION 5.00
Begin VB.Form Strings
BorderStyle = 3 'Fixed Dialog
Caption = "Strings & Files"
ClientHeight = 4650
ClientLeft = 1575
ClientTop = 2100
ClientWidth = 7215
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
ForeColor = &H80000008&
LinkTopic = "Form1"
MaxButton = 0 'False
MinButton = 0 'False
PaletteMode = 1 'UseZOrder
ScaleHeight = 4650
ScaleWidth = 7215
ShowInTaskbar = 0 'False
Tag = "Real"
Begin VB.CommandButton cmdString
Caption = "Build outside Loop"
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 450
Index = 1
Left = 120
TabIndex = 1
Top = 1320
Width = 1900
End
Begin VB.TextBox txtCount2
Height = 280
Left = 5700
TabIndex = 5
Text = "1000"
Top = 2520
Width = 1400
End
Begin VB.CommandButton cmdFiles
Caption = "Binary"
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 450
Index = 1
Left = 120
TabIndex = 3
Top = 3840
Width = 1900
End
Begin VB.CommandButton cmdFiles
Caption = "Random"
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 450
Index = 0
Left = 120
TabIndex = 2
Top = 3120
Width = 1900
End
Begin VB.CommandButton cmdString
Caption = "Build in Loop"
Default = -1 'True
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 450
Index = 0
Left = 120
TabIndex = 0
Top = 660
Width = 1900
End
Begin VB.TextBox txtCounter
Height = 280
Left = 5700
TabIndex = 4
Text = "txtCounter"
Top = 120
Width = 1400
End
Begin VB.Label lblFiles
Appearance = 0 'Flat
BackColor = &H80000005&
BackStyle = 0 'Transparent
Caption = "00.00 secs"
BeginProperty Font
Name = "MS Sans Serif"
Size = 9.75
Charset = 0
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
ForeColor = &H00800000&
Height = 280
Index = 1
Left = 5700
TabIndex = 8
Top = 3840
Width = 1400
End
Begin VB.Label lblFiles
Appearance = 0 'Flat
BackColor = &H80000005&
BackStyle = 0 'Transparent
Caption = "00.00 secs"
BeginProperty Font
Name = "MS Sans Serif"
Size = 9.75
Charset = 0
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
ForeColor = &H00800000&
Height = 280
Index = 0
Left = 5700
TabIndex = 10
Top = 3120
Width = 1400
End
Begin VB.Label Label2
Appearance = 0 'Flat
BackColor = &H80000005&
BackStyle = 0 'Transparent
Caption = "Read && Write records using Binary I/O"
ForeColor = &H80000008&
Height = 450
Left = 2150
TabIndex = 13
Top = 3840
Width = 3100
End
Begin VB.Label Label1
Appearance = 0 'Flat
BackColor = &H80000005&
BackStyle = 0 'Transparent
Caption = "Read && Write records using Random access"
ForeColor = &H80000008&
Height = 450
Index = 4
Left = 2150
TabIndex = 15
Top = 3120
Width = 3100
End
Begin VB.Label lblTitle
Appearance = 0 'Flat
AutoSize = -1 'True
BackColor = &H80000005&
BackStyle = 0 'Transparent
Caption = "File I/O"
BeginProperty Font
Name = "MS Sans Serif"
Size = 12
Charset = 0
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
ForeColor = &H00800000&
Height = 300
Index = 2
Left = 120
TabIndex = 14
Top = 2400
Width = 1875
End
Begin VB.Line Line2
BorderColor = &H00808080&
X1 = 0
X2 = 7335
Y1 = 2100
Y2 = 2100
End
Begin VB.Label Label1
Appearance = 0 'Flat
BackColor = &H80000005&
BackStyle = 0 'Transparent
Caption = "Copy the strings to a temp Variable, then copy temp to new Variable"
ForeColor = &H80000008&
Height = 450
Index = 3
Left = 2145
TabIndex = 12
Top = 1320
Width = 3105
End
Begin VB.Label Label1
Appearance = 0 'Flat
BackColor = &H80000005&
BackStyle = 0 'Transparent
Caption = "Explicitly copy strings to the new Variable"
ForeColor = &H80000008&
Height = 450
Index = 2
Left = 2150
TabIndex = 11
Top = 660
Width = 3100
End
Begin VB.Label lblString
Appearance = 0 'Flat
BackColor = &H80000005&
BackStyle = 0 'Transparent
Caption = "00.00 secs"
BeginProperty Font
Name = "MS Sans Serif"
Size = 9.75
Charset = 0
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
ForeColor = &H00800000&
Height = 280
Index = 0
Left = 5700
TabIndex = 9
Top = 660
Width = 1400
End
Begin VB.Label lblString
Appearance = 0 'Flat
BackColor = &H80000005&
BackStyle = 0 'Transparent
Caption = "00.00 secs"
BeginProperty Font
Name = "MS Sans Serif"
Size = 9.75
Charset = 0
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
ForeColor = &H00800000&
Height = 280
Index = 1
Left = 5700
TabIndex = 7
Top = 1320
Width = 1400
End
Begin VB.Label lblTitle
Appearance = 0 'Flat
AutoSize = -1 'True
BackColor = &H80000005&
BackStyle = 0 'Transparent
Caption = "Strings"
BeginProperty Font
Name = "MS Sans Serif"
Size = 12
Charset = 0
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
ForeColor = &H00800000&
Height = 300
Index = 1
Left = 120
TabIndex = 6
Top = 60
Width = 1875
End
Begin VB.Line Line1
BorderColor = &H00FFFFFF&
BorderWidth = 2
Index = 0
X1 = 0
X2 = 7335
Y1 = 2115
Y2 = 2115
End
End
Attribute VB_Name = "Strings"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_TemplateDerived = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub cmdFiles_Click(Index As Integer)
'Use Binary instead of Random File I/O"
On Error Resume Next
Dim allrecs() As BookAuthor
ReDim allrecs(txtCount2)
Me.MousePointer = 11
For x = 1 To txtCount2
allrecs(x).ID = x
allrecs(x).Name = "John Doe - Generic Person"
Next x
Kill App.Path & "\" & "files.out"
If Index = 0 Then
Open App.Path & "\" & "files.out" For Random As #1
Else
Open App.Path & "\" & "files.out" For Binary As #1
End If
start# = Timer
For x = 1 To txtCount2
Put #1, , allrecs(x)
Next x
Seek #1, 1
For x = 1 To txtCount2
Get #1, , allrecs(x)
Next x
Finish# = Timer
lblFiles(Index) = Format(Finish# - start#, "##.##") & " secs."
Close #1
Me.MousePointer = 0
End Sub
Private Sub cmdString_Click(Index As Integer)
strfirst$ = "Really long String. "
strsecond$ = "Next really long string. "
strthird$ = "I mean this is going to be a really long one!"
MousePointer = 11
If Index = 0 Then
start# = Timer
For x = 1 To txtCounter
result$ = strfirst$ & strsecond$ & strthird$
Next x
Finish# = Timer
Else
Temp$ = strfirst$ & strsecond$ & strthird$
start# = Timer
For x = 1 To txtCounter
result$ = Temp$
Next x
Finish# = Timer
End If
lblString(Index) = Format$(Finish# - start#, "##.##") & " secs."
MousePointer = 0
End Sub
Private Sub Form_Load()
PosForm Me
txtCounter = 10000
txtCount2 = 1000
End Sub