frmaddknowledge.frm

用XML做专家系统的一个编译器,有说明书,使用简单,有模板

VERSION 5.00
Object = "{831FDD16-0C5C-11D2-A9FC-0000F8754DA1}#2.0#0"; "MSCOMCTL.OCX"
Object = "{BDC217C8-ED16-11CD-956C-0000C04E4C0A}#1.1#0"; "TABCTL32.OCX"
Begin VB.Form frmAddKnowledge 
   BorderStyle     =   1  'Fixed Single
   Caption         =   "Add Knowledge"
   ClientHeight    =   4770
   ClientLeft      =   45
   ClientTop       =   330
   ClientWidth     =   5295
   LinkTopic       =   "Form1"
   LockControls    =   -1  'True
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   4770
   ScaleWidth      =   5295
   StartUpPosition =   3  'Windows Default
   Begin VB.CommandButton Command2 
      Caption         =   "取消"
      Default         =   -1  'True
      Height          =   375
      Left            =   3720
      TabIndex        =   3
      Top             =   4320
      Width           =   1215
   End
   Begin VB.CommandButton Command1 
      Caption         =   "确定"
      Height          =   375
      Left            =   2280
      TabIndex        =   2
      Top             =   4320
      Width           =   1215
   End
   Begin MSComctlLib.ImageList ImageList4 
      Left            =   4560
      Top             =   0
      _ExtentX        =   1005
      _ExtentY        =   1005
      BackColor       =   -2147483643
      ImageWidth      =   32
      ImageHeight     =   32
      MaskColor       =   12632256
      _Version        =   393216
      BeginProperty Images {2C247F25-8591-11D1-B16A-00C0F0283628} 
         NumListImages   =   1
         BeginProperty ListImage1 {2C247F27-8591-11D1-B16A-00C0F0283628} 
            Picture         =   "frmAddKnowledge.frx":0000
            Key             =   ""
         EndProperty
      EndProperty
   End
   Begin MSComctlLib.ListView ListView1 
      Height          =   3015
      Left            =   480
      TabIndex        =   1
      Top             =   840
      Width           =   4215
      _ExtentX        =   7435
      _ExtentY        =   5318
      View            =   2
      Arrange         =   1
      Sorted          =   -1  'True
      LabelWrap       =   -1  'True
      HideSelection   =   -1  'True
      FullRowSelect   =   -1  'True
      _Version        =   393217
      Icons           =   "ImageList4"
      SmallIcons      =   "ImageList4"
      ForeColor       =   -2147483640
      BackColor       =   -2147483643
      BorderStyle     =   1
      Appearance      =   1
      NumItems        =   0
   End
   Begin TabDlg.SSTab SSTab1 
      Height          =   3975
      Left            =   240
      TabIndex        =   0
      Top             =   240
      Width           =   4725
      _ExtentX        =   8334
      _ExtentY        =   7011
      _Version        =   393216
      Tabs            =   2
      Tab             =   1
      TabHeight       =   520
      TabCaption(0)   =   "new"
      TabPicture(0)   =   "frmAddKnowledge.frx":0452
      Tab(0).ControlEnabled=   0   'False
      Tab(0).ControlCount=   0
      TabCaption(1)   =   "exist"
      TabPicture(1)   =   "frmAddKnowledge.frx":046E
      Tab(1).ControlEnabled=   -1  'True
      Tab(1).ControlCount=   0
   End
End
Attribute VB_Name = "frmAddKnowledge"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim str As String

Private Sub Command1_Click()
str = ListView1.SelectedItem.Text
Select Case str
Case "知识输入向导":
    AddInputGuide

Case "空白文档":
    AddBlankDoc
Case Else:
    AddKbDoc
End Select
Unload Me
End Sub

Private Sub Command2_Click()
Unload Me
End Sub

Private Sub Form_Load()
SSTab1.Tab = 0
ListView1.ListItems.Clear
ListView1.View = lvwIcon
ListView1.ListItems.Add , , "知识输入向导", 1, 1
ListView1.ListItems.Add , , "空白文档", 1, 1
End Sub

Private Sub ListView1_DblClick()
str = ListView1.SelectedItem.Text
Select Case str
Case "知识输入向导":
    AddInputGuide
Case "空白文档":
    AddBlankDoc
Case Else:
    AddKbDoc
End Select
End Sub

Private Sub SSTab1_Click(PreviousTab As Integer)
Dim MyPath, myname As String
Dim item As ListItem
Dim i As Integer

If (PreviousTab = 0) Then
ListView1.ListItems.Clear
ListView1.View = lvwIcon
i = 0

MyPath = App.path + "\KB\" ' Set the path.
myname = Dir(MyPath + "*.xml") ' Retrieve the first entry.
Do While myname <> ""   ' Start the loop.
   Set item = ListView1.ListItems.Add(, , 1, 1)
   item.Text = myname
   i = i + 1
   myname = Dir   ' Get next entry.
Loop

Else
ListView1.ListItems.Clear
ListView1.View = lvwIcon
ListView1.ListItems.Add , , "知识输入向导", 1, 1
ListView1.ListItems.Add , , "空白文档", 1, 1
End If

End Sub

Private Sub AddInputGuide()
FormCG.Show
End Sub

Private Sub AddBlankDoc()
    Dim root, tnode As Node
    FileNum = FileNum + 1
    With fMainForm
    .LoadNewDoc                                          '载入添加的知识文件
    str = .ActiveForm.Caption
    .ActiveForm.Caption = Prj_Location + str
    .ActiveForm.SetModified (False)
    .SaveXMLFile Prj_Location + str                     '保存添加的知识文件
    End With
    
    sPrj = Prj_Location + Prj_Name
    Open sPrj For Output As #1                           '重写工程文件
    For i = 2 To frmtree.prjTreeView.Nodes.count
        Write #1, frmtree.prjTreeView.Nodes(i).Text
    Next
    Write #1, str
    Close #1   ' Close file
    Set root = frmtree.prjTreeView.Nodes(1)              '重画工程树型目录
    Set tnode = frmtree.prjTreeView.Nodes.Add(root, tvwChild, , str, 3, 3)
    tnode.Tag = Prj_Location + str
    frmtree.prjTreeView.Refresh
End Sub

Private Sub AddKbDoc()
    Dim root, tnode As Node
    FileNum = FileNum + 1
    FileCopy App.path + "\KB\" + str, Prj_Location + str '拷贝知识库中的知识文件
    sPrj = Prj_Location + Prj_Name
    Open sPrj For Output As #1                           '重写工程文件
    For i = 2 To frmtree.prjTreeView.Nodes.count
        Write #1, frmtree.prjTreeView.Nodes(i).Text
    Next
    Write #1, str
    Close #1   ' Close file
    Set root = frmtree.prjTreeView.Nodes(1)              '重画工程树型目录
    Set tnode = frmtree.prjTreeView.Nodes.Add(root, tvwChild, , str, 3, 3)
    tnode.Tag = Prj_Location + str
    frmtree.prjTreeView.Refresh
    With fMainForm
    .LoadNewDoc                                          '载入添加的知识文件
    .ActiveForm.rtfText.LoadFile Prj_Location + str, rtfText
    .ActiveForm.Caption = Prj_Location + str
    .ActiveForm.Tag = str
    .ActiveForm.SetModified (False)                       '设置文档未被修改的标志
    End With
End Sub