form4.frm

GSM的VB实现代码

VERSION 5.00
Begin VB.Form Form4 
   AutoRedraw      =   -1  'True
   Caption         =   "Form4"
   ClientHeight    =   4110
   ClientLeft      =   4950
   ClientTop       =   3435
   ClientWidth     =   5790
   LinkTopic       =   "Form4"
   ScaleHeight     =   4110
   ScaleWidth      =   5790
   Begin VB.CommandButton Command1 
      Caption         =   "确认"
      Height          =   615
      Left            =   480
      TabIndex        =   5
      Top             =   2760
      Width           =   1215
   End
   Begin VB.TextBox Text2 
      Height          =   3135
      Left            =   2520
      Locked          =   -1  'True
      MultiLine       =   -1  'True
      ScrollBars      =   2  'Vertical
      TabIndex        =   4
      Top             =   240
      Width           =   2415
   End
   Begin VB.TextBox Text1 
      Height          =   495
      Left            =   240
      TabIndex        =   3
      Top             =   1680
      Width           =   1695
   End
   Begin VB.OptionButton Option3 
      Caption         =   "按时间查询"
      Height          =   375
      Left            =   240
      TabIndex        =   2
      Top             =   960
      Width           =   1575
   End
   Begin VB.OptionButton Option2 
      Caption         =   "按号码查询"
      Height          =   375
      Left            =   240
      TabIndex        =   1
      Top             =   600
      Width           =   1575
   End
   Begin VB.OptionButton Option1 
      Caption         =   "按姓名查询"
      Height          =   255
      Left            =   240
      TabIndex        =   0
      Top             =   240
      Width           =   1575
   End
   Begin VB.Label Label1 
      Height          =   375
      Left            =   0
      TabIndex        =   6
      Top             =   3720
      Width           =   5775
   End
End
Attribute VB_Name = "Form4"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub VScroll1_Change()

End Sub

Private Sub Command1_Click()
Dim findstring As String, bakfind As String
Dim strleng As Integer, sumleng As Integer '找到的文本的总长度

strleng = 0
sumleng = 0

If Form4.Text1.Text = "" Then
Form4.Label1.Caption = "输入空则为全部信息输出"
End If


Dim keystring As String
keystring = Form4.Text1.Text

Open Form1.FindFile For Input As #1
Do While Not EOF(1)

Line Input #1, findstring


x = InStr(findstring, keystring)


 
 If x Then


 Form4.Text2.SelStart = sumleng
 
 Form4.Text2.SelText = vbCr + vbLf & findstring
' Form4.Text2.SelText = keystring
 
 
strleng = Int(LenB(StrConv(findstring, vbFromUnicode)))
sumleng = sumleng + strleng
 End If
Loop
Close #1


End Sub

Private Sub Option1_Click()
 x = InStr(Form4.Text1.Text, "-")
 

If x Then


Else
Form4.Label1.Caption = "请输入姓名"
End If
End Sub

Private Sub Option2_Click()
 x = InStr(Form4.Text1.Text, "-")
 

If x Then


Else
Form4.Label1.Caption = "请输入电话号码"
End If
End Sub

Private Sub Option3_Click()
 x = InStr(Form4.Text1.Text, "-")
 

If x Then


Else
Form4.Label1.Caption = "日期格式为YY-MM-DD"
End If


End Sub