mdlmain.bas

<Visual Basic 数据库开发实例精粹（第二版）>一书首先介绍了Visual Basic(简称VB)开发的技巧和重点技术

Attribute VB_Name = "mdlMain"
Option Explicit

Global Const LISTVIEW_MODE0 = "大图标"
Global Const LISTVIEW_MODE1 = "小图标"
Global Const LISTVIEW_MODE2 = "列表"
Global Const LISTVIEW_MODE3 = "详细资料"
Public fMainForm As frmMain

Sub Main()
  Dim fLogin As New frmLogin
  fLogin.Show vbModal
  If Not fLogin.OK Then
    '登录失败，退出应用程序
    End
  End If
  Unload fLogin
  
  Set fMainForm = New frmMain
  fMainForm.Show
  
End Sub


Sub LoadResStrings(frm As Form)
  On Error Resume Next

  Dim ctl As Control
  Dim obj As Object
  Dim fnt As Object
  Dim sCtlType As String
  Dim nVal As Integer

  '设置窗体的 caption 属性
  frm.Caption = LoadResString(CInt(frm.Tag))
  
  '设置字体
  Set fnt = frm.Font
  fnt.Name = LoadResString(20)
  fnt.Size = CInt(LoadResString(21))
  
  '设置控件的标题，对菜单项使用 caption 属性并对所有其他控件使用 Tag 属性
  For Each ctl In frm.Controls
    Set ctl.Font = fnt
    sCtlType = TypeName(ctl)
    If sCtlType = "Label" Then
      ctl.Caption = LoadResString(CInt(ctl.Tag))
    ElseIf sCtlType = "Menu" Then
      ctl.Caption = LoadResString(CInt(ctl.Caption))
    ElseIf sCtlType = "TabStrip" Then
      For Each obj In ctl.Tabs
        obj.Caption = LoadResString(CInt(obj.Tag))
        obj.ToolTipText = LoadResString(CInt(obj.ToolTipText))
      Next
    ElseIf sCtlType = "Toolbar" Then
      For Each obj In ctl.Buttons
        obj.ToolTipText = LoadResString(CInt(obj.ToolTipText))
      Next
    ElseIf sCtlType = "ListView" Then
      For Each obj In ctl.ColumnHeaders
        obj.Text = LoadResString(CInt(obj.Tag))
      Next
    Else
      nVal = 0
      nVal = Val(ctl.Tag)
      If nVal > 0 Then ctl.Caption = LoadResString(nVal)
      nVal = 0
      nVal = Val(ctl.ToolTipText)
      If nVal > 0 Then ctl.ToolTipText = LoadResString(nVal)
    End If
  Next

End Sub