📄 频数f1.frm
字号:
VERSION 5.00
Begin VB.Form frmFile
Appearance = 0 'Flat
BackColor = &H80000005&
Caption = "文件窗体"
ClientHeight = 5760
ClientLeft = 60
ClientTop = 345
ClientWidth = 5670
LinkTopic = "Form1"
ScaleHeight = 5760
ScaleWidth = 5670
StartUpPosition = 3 '窗口缺省
Begin VB.TextBox txtAdd
Alignment = 2 'Center
Appearance = 0 'Flat
Height = 375
Left = 120
TabIndex = 13
Top = 4680
Width = 5415
End
Begin VB.TextBox txtFre
Alignment = 2 'Center
Appearance = 0 'Flat
Height = 375
Left = 120
TabIndex = 11
Top = 3840
Width = 5415
End
Begin VB.TextBox txtFil
Alignment = 2 'Center
Appearance = 0 'Flat
Height = 375
Left = 120
TabIndex = 9
Top = 3000
Width = 5415
End
Begin VB.CommandButton cmdExit
Caption = "退出"
Height = 375
Left = 4920
TabIndex = 7
ToolTipText = "结束程序运行"
Top = 5280
Width = 615
End
Begin VB.CommandButton cmdOK
Caption = "确定"
Height = 375
Left = 4080
TabIndex = 6
ToolTipText = "选择好文件并给出行数和列数后单击"
Top = 5280
Width = 615
End
Begin VB.FileListBox File1
Appearance = 0 'Flat
Height = 1470
Left = 120
TabIndex = 2
Top = 1080
Width = 2655
End
Begin VB.DirListBox Dir1
Appearance = 0 'Flat
Height = 2190
Left = 3000
TabIndex = 1
Top = 360
Width = 2415
End
Begin VB.DriveListBox Drive1
Appearance = 0 'Flat
Height = 300
Left = 120
TabIndex = 0
Top = 360
Width = 2655
End
Begin VB.Label Label6
Alignment = 2 'Center
Appearance = 0 'Flat
BackColor = &H80000005&
Caption = "保存累积频数计算结果的数据文件全名"
ForeColor = &H80000008&
Height = 255
Left = 840
TabIndex = 12
Top = 4440
Width = 4095
End
Begin VB.Label Label5
Alignment = 2 'Center
Appearance = 0 'Flat
BackColor = &H80000005&
Caption = "保存频数计算结果的数据文件全名"
ForeColor = &H80000008&
Height = 255
Left = 1320
TabIndex = 10
Top = 3600
Width = 3015
End
Begin VB.Label Label4
Alignment = 2 'Center
Appearance = 0 'Flat
BackColor = &H80000005&
Caption = "计算频数的数据文件全名"
ForeColor = &H80000008&
Height = 255
Left = 1320
TabIndex = 8
Top = 2760
Width = 3015
End
Begin VB.Label Label3
Alignment = 2 'Center
Appearance = 0 'Flat
BackColor = &H80000005&
Caption = "选择数据文件"
ForeColor = &H80000008&
Height = 255
Left = 120
TabIndex = 5
Top = 840
Width = 2535
End
Begin VB.Label Label2
Alignment = 2 'Center
Appearance = 0 'Flat
BackColor = &H80000005&
Caption = "选择目录"
ForeColor = &H80000008&
Height = 255
Left = 3000
TabIndex = 4
Top = 120
Width = 2415
End
Begin VB.Label Label1
Alignment = 2 'Center
Appearance = 0 'Flat
BackColor = &H80000005&
Caption = "选择驱动器"
ForeColor = &H80000008&
Height = 255
Left = 120
TabIndex = 3
Top = 120
Width = 2655
End
End
Attribute VB_Name = "frmFile"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
'文件窗体
Option Explicit
Dim intI As Integer, intJ As Integer
Dim intFileNumber As Integer '文件号
Dim strData As String '临时保存数据
Private Sub Form_Load()
File1.Pattern = "*.dat" '只显示数据文件
End Sub
'选择目录
Private Sub Dir1_Change()
File1.Path = Dir1.Path
End Sub
'选择驱动器
Private Sub Drive1_Change()
Dir1.Path = Drive1.Drive
End Sub
'确定数据文件
Private Sub File1_Click()
'输入文件
txtFil.Text = Dir1.Path & "\" & File1.FileName
'输出的频数文件
txtFre.Text = Dir1.Path & "\" & "Fre_" & File1.FileName
'输出的累积频数文件
txtAdd.Text = Dir1.Path & "\" & "Add_" & File1.FileName
'定义文件名
strFreFile = frmFile.txtFre.Text: strAddFile = frmFile.txtAdd.Text
End Sub
'确定，给出文件名和行数、列数后单击
Private Sub cmdOK_Click()
strFileName = txtFil.Text '文件名
intFileNumber = FreeFile '取得空闲的文件号码
Open strFileName For Input As intFileNumber
Input #intFileNumber, strData '读列数
intCol = Val(strData) '取得列数
If intCol >= 2 Then
For intI = 2 To intCol '空转，读*****
Input #intFileNumber, strData
Next intI
End If
Input #intFileNumber, strData '读行数
intRow = Val(strData) '取得行数
If intCol >= 2 Then
For intI = 2 To intCol '空转，读*****
Input #intFileNumber, strData
Next intI
End If
intM = intRow: intN = intCol
M = intM: N = intN
'重新定义数据数组
ReDim P(1 To M, 1 To N)
Input #intFileNumber, strData '读总行数
intRowAll = Val(strData) '取得总行数
If intCol >= 2 Then
For intI = 2 To intCol '空转，读*****
Input #intFileNumber, strData
Next intI
End If
blnTitle = False: blnRowLabel = False: blnColLabel = False
'优先考虑标题
If intRowAll > intRow + 3 Then blnTitle = True '有标题
'其次考虑行标
If intRowAll > 2 * intRow + 3 Then
blnRowLabel = True '有行标
ReDim strRowLabel(1 To intRow) '重新定义行标数组
End If
'最后考虑列标
If intRowAll > 2 * intRow + 4 Then
blnColLabel = True '有列标
ReDim strColLabel(1 To intCol) '重新定义列标数组
End If
If blnTitle Then
Input #intFileNumber, strData '读标题
strTitle = strData '保存标题
If intCol >= 2 Then
For intI = 2 To intCol '空转，读*****号
Input #intFileNumber, strData
Next intI
End If
End If
If blnRowLabel Then
For intI = 1 To intRow
Input #intFileNumber, strData '读行标题
strRowLabel(intI) = strData '保存行标题
If intCol >= 2 Then
For intJ = 2 To intCol '空转，读*****号
Input #intFileNumber, strData
Next intJ
End If
Next intI
End If
If blnColLabel Then
For intI = 1 To intCol '读列标题
Input #intFileNumber, strData
Next intI
End If
For intI = 1 To intRow
For intJ = 1 To intCol
Input #intFileNumber, strData '读数据
P(intI, intJ) = Val(strData)
Next intJ
Next intI
Close '关闭文件
Unload Me
frmParameter.Visible = True '显示计算窗体
End Sub
'退出
Private Sub cmdExit_Click()
Unload Me
End
End Sub
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