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Planet Source Code Jumbo …e CD Visual Basic 1 to 7
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Simple_Hel218431772010.psc
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frmHelp.frm
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2004-01-01
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7KB
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201 lines
VERSION 5.00
Object = "{831FDD16-0C5C-11D2-A9FC-0000F8754DA1}#2.0#0"; "MSCOMCTL.OCX"
Begin VB.Form frmHelp
BorderStyle = 1 'Fixed Single
Caption = "Help File"
ClientHeight = 3645
ClientLeft = 45
ClientTop = 435
ClientWidth = 7740
Icon = "frmHelp.frx":0000
LinkTopic = "Form1"
MaxButton = 0 'False
MinButton = 0 'False
ScaleHeight = 3645
ScaleWidth = 7740
StartUpPosition = 3 'Windows Default
Begin VB.CommandButton OKbut
Caption = "&Close"
BeginProperty Font
Name = "Verdana"
Size = 8.25
Charset = 0
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 435
Left = 6120
TabIndex = 4
Top = 3120
Width = 1440
End
Begin MSComctlLib.ImageList ImageList1
Left = 1470
Top = 3150
_ExtentX = 1005
_ExtentY = 1005
BackColor = -2147483643
ImageWidth = 24
ImageHeight = 24
MaskColor = 12632256
_Version = 393216
BeginProperty Images {2C247F25-8591-11D1-B16A-00C0F0283628}
NumListImages = 2
BeginProperty ListImage1 {2C247F27-8591-11D1-B16A-00C0F0283628}
Picture = "frmHelp.frx":076A
Key = ""
EndProperty
BeginProperty ListImage2 {2C247F27-8591-11D1-B16A-00C0F0283628}
Picture = "frmHelp.frx":0EE4
Key = ""
EndProperty
EndProperty
End
Begin VB.Frame Frame2
Caption = "Description"
BeginProperty Font
Name = "Verdana"
Size = 8.25
Charset = 0
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 2955
Left = 3465
TabIndex = 1
Top = 105
Width = 4215
Begin VB.TextBox Text1
BeginProperty Font
Name = "Verdana"
Size = 9
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 2640
Left = 105
Locked = -1 'True
MultiLine = -1 'True
ScrollBars = 2 'Vertical
TabIndex = 2
TabStop = 0 'False
Top = 210
Width = 4005
End
End
Begin VB.Frame Frame1
Caption = "Contents"
BeginProperty Font
Name = "Verdana"
Size = 8.25
Charset = 0
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 2955
Left = 105
TabIndex = 0
Top = 105
Width = 3270
Begin MSComctlLib.TreeView TreeView1
Height = 2640
Left = 105
TabIndex = 3
Top = 210
Width = 3060
_ExtentX = 5398
_ExtentY = 4657
_Version = 393217
Indentation = 706
LabelEdit = 1
Style = 5
ImageList = "ImageList1"
Appearance = 1
BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851}
Name = "Arial"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
End
End
End
Attribute VB_Name = "frmHelp"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit
Private HelpSpace() As Byte 'Open File Array
Private Sub Form_Load()
Dim Node1 As Node, Node2 As Node
Dim Fnum As Integer
Dim HelpFileName As String
Dim sText As String
Dim FL As Long, I As Long, J As Long
Dim SC As Byte, FC As Byte 'Content Beginning and End Identifier
Dim SS As Byte, FS As Byte 'Subject Beginning and End Identifier
Dim ST As Byte, FT As Byte 'Text Beginning and End Identifier
Dim FZ As Byte
Dim S1 As Long
Fnum = FreeFile
HelpFileName = App.Path & "\Help.hhf"
Open HelpFileName For Binary Access Read As Fnum
FL = FileLen(HelpFileName)
ReDim HelpSpace(1 To FL)
Get Fnum, , HelpSpace
Close Fnum
TreeView1.Nodes.Clear
FZ = 241 'Start position of Identifiers
SC = HelpSpace(FZ + 0): FC = HelpSpace(FZ + 1)
SS = HelpSpace(FZ + 2): FS = HelpSpace(FZ + 3)
ST = HelpSpace(FZ + 4): FT = HelpSpace(FZ + 5)
For I = FZ + 48 To FL
Select Case HelpSpace(I)
Case SC: S1 = I + 1
Case FC
sText = ""
For J = S1 To I - 1: sText = sText & Chr(HelpSpace(J)): Next J
Set Node1 = TreeView1.Nodes.Add(, , , sText, 1, 1)
Case SS: S1 = I + 1
Case FS
sText = ""
For J = S1 To I - 1: sText = sText & Chr(HelpSpace(J)): Next J
Set Node2 = TreeView1.Nodes.Add(Node1.Index, tvwChild, , sText, 2, 2)
Case ST: S1 = I + 1
Case FT: Node2.Tag = Str(S1) & "," & Str(I - 1)
End Select
Next I
End Sub
Private Sub OKbut_Click()
Unload Me
End Sub
Private Sub TreeView1_NodeClick(ByVal Node As MSComctlLib.Node)
If Node.Tag <> "" Then
Dim I As Long
Dim mTag() As String
Text1.Text = ""
mTag = Split(Node.Tag, ",")
For I = Val(mTag(0)) To Val(mTag(1))
Text1.SelText = Chr(HelpSpace(I))
Next I
Else
Text1.Text = ""
End If
End Sub