newmsg.frm

很好的

VERSION 5.00
Begin VB.Form NewMsg 
   Caption         =   "撰写及发送信件"
   ClientHeight    =   4365
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   6585
   LinkTopic       =   "Form1"
   MDIChild        =   -1  'True
   ScaleHeight     =   4365
   ScaleWidth      =   6585
   WindowState     =   2  'Maximized
   Begin VB.ListBox alist 
      Height          =   1500
      Left            =   4920
      TabIndex        =   12
      Top             =   2760
      Width           =   1560
   End
   Begin VB.CommandButton Send 
      Caption         =   "发送"
      Height          =   375
      Left            =   0
      TabIndex        =   8
      Top             =   120
      Width           =   1215
   End
   Begin VB.CommandButton Attach 
      Caption         =   "附件"
      Height          =   375
      Left            =   2640
      TabIndex        =   7
      Top             =   120
      Width           =   1215
   End
   Begin VB.CommandButton CompOpt 
      Caption         =   "设置"
      Height          =   375
      Left            =   3960
      TabIndex        =   6
      Top             =   120
      Width           =   1215
   End
   Begin VB.CommandButton ChkNames 
      Caption         =   "验证地址"
      Height          =   375
      Left            =   1320
      TabIndex        =   5
      Top             =   120
      Width           =   1215
   End
   Begin VB.CommandButton CompAdd 
      Caption         =   "通讯簿"
      Height          =   375
      Left            =   5265
      TabIndex        =   4
      Top             =   120
      Width           =   1215
   End
   Begin VB.TextBox txtNoteText 
      Height          =   2175
      Left            =   -15
      MultiLine       =   -1  'True
      ScrollBars      =   2  'Vertical
      TabIndex        =   3
      Text            =   "NewMsg.frx":0000
      Top             =   2070
      Width           =   4770
   End
   Begin VB.TextBox txtSubject 
      Height          =   270
      Left            =   855
      TabIndex        =   2
      Text            =   "txtSubject"
      Top             =   1680
      Width           =   4575
   End
   Begin VB.TextBox txtCc 
      Height          =   270
      Left            =   855
      TabIndex        =   1
      Text            =   "txtCc"
      Top             =   1320
      Width           =   4575
   End
   Begin VB.TextBox txtTo 
      Height          =   270
      Left            =   855
      TabIndex        =   0
      Text            =   "txtTo"
      Top             =   960
      Width           =   4575
   End
   Begin VB.Label numAtt 
      Caption         =   "numAtt"
      Height          =   375
      Left            =   4980
      TabIndex        =   13
      Top             =   2220
      Width           =   1530
   End
   Begin VB.Label Label3 
      Alignment       =   1  'Right Justify
      Caption         =   "主题："
      Height          =   255
      Left            =   -225
      TabIndex        =   11
      Top             =   1680
      Width           =   975
   End
   Begin VB.Label Label2 
      Alignment       =   1  'Right Justify
      Caption         =   "抄送："
      Height          =   255
      Left            =   135
      TabIndex        =   10
      Top             =   1320
      Width           =   615
   End
   Begin VB.Label Label1 
      Alignment       =   1  'Right Justify
      Caption         =   "收信人："
      Height          =   255
      Left            =   -45
      TabIndex        =   9
      Top             =   960
      Width           =   795
   End
End
Attribute VB_Name = "NewMsg"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim frmoldwidth
Dim frmoldheight
Dim txtoldheight

Private Sub Attach_Click()
On Error Resume Next
'显示通用对话框选取附加文件
VBMail.CMDialog1.DialogTitle = "附加文件"
VBMail.CMDialog1.Filter = "All Files(*.*)|*.*|Text Files(*.txxt)|*.txt"
VBMail.CMDialog1.ShowOpen
If Err = 0 Then
     On Error GoTo 0
     VBMail.MAPIMess.AttachmentIndex = VBMail.MAPIMess.AttachmentCount
     VBMail.MAPIMess.AttachmentName = VBMail.CMDialog1.FileTitle
     VBMail.MAPIMess.AttachmentPathName = VBMail.CMDialog1.FileName
     VBMail.MAPIMess.AttachmentPosition = VBMail.MAPIMess.AttachmentIndex
     VBMail.MAPIMess.AttachmentType = vbAttachTypeData
     alist.AddItem (VBMail.MAPIMess.AttachmentPathName)
     numAtt.Caption = "附加文件的数量为：" + Str$(VBMail.MAPIMess.AttachmentCount)
End If
End Sub

Private Sub ChkNames_Click()
'验证并更新收信人地址
Call CopyNamestoMsgBuffer(Me, True)
Call UpdateRecips(Me)
End Sub

Private Sub CompAdd_Click()
'打开地址簿选择收信人地址
Call CopyNamestoMsgBuffer(Me, False)
VBMail.MAPIMess.Action = vbMessageShowADBook
Call UpdateRecips(Me)
End Sub

Private Sub CompOpt_Click()
'显示收发邮件设置对话框窗体MailOptFrm
OptionType = conOptionMessage
MailOptFrm.Show 1
End Sub

Private Sub Form_Activate()
'设置书写缓冲区有效
VBMail.MAPIMess.MsgIndex = -1
End Sub

Private Sub Form_Load()
VBMail.Toolbar1.Visible = False
frmoldwidth = NewMsg.Width
frmoldheight = NewMsg.Height
txtoldheight = txtNoteText.Height
VBMail.Height = 5580
VBMail.Width = 7000
End Sub

Private Sub Form_Resize()
'当窗体的大小发生改变时调整窗体中各控件的尺寸和位置
If WindowState = 0 Then
    NewMsg.Width = frmoldwidth
    If NewMsg.Height < frmoldheight Then
        NewMsg.Height = frmoldheight
    Else
        txtNoteText.Height = txtoldheight + NewMsg.Height - frmoldheight
    End If
End If
End Sub

Private Sub Form_Unload(Cancel As Integer)
VBMail.Toolbar1.Visible = True
End Sub

Private Sub Send_Click()
'发送邮件子程序
If VBMail.MAPIMess.AttachmentCount > 0 Then
    txtNoteText.Text = String$(VBMail.MAPIMess.AttachmentCount, "*") + txtNoteText.Text
End If
'根据书写的消息设置MAPIMessages控件相应的属性
VBMail.MAPIMess.MsgSubject = txtSubject.Text
VBMail.MAPIMess.MsgNoteText = txtNoteText.Text
VBMail.MAPIMess.MsgReceiptRequested = ReturnRequest
Call CopyNamestoMsgBuffer(Me, True)
On Error Resume Next
'发送邮件
VBMail.MAPIMess.Action = vbMessageSend
If Err Then
    MsgBox "An error  occurred during a send:" + Str$(Err)
Else
    '发送成功后退出书写消息的窗体
    Unload Me
End If
End Sub