抄来的试用版限制时间与日期的方法, 看看对朋友们有没有帮助的. 可用注册表简单地保存已用的天数或次数 ' 次数限制(如30次): Private Sub Form_Load() Dim a As Long Dim b As Long b = GetSetting("MyApp", "set", "times", 51345) a = b Xor 51345 If a 30 Then MsgBox "现在剩下:" 30 - a "试用次数 ...
Private Sub Form_Timer() On Error GoTo Err_Form_Timer Dim CONNDL As New ADODB.Connection Set CONNDL = CurrentProject.Connection Dim RSTDL As New ADODB.Recordset RSTDL.Open "SELECT * FRO ...
自己做的, 请各位达人指点一下: Sub CopyMessages() Const MailBox = "个人文件夹" Dim Cnt As New ADODB.Connection Dim Mbox As New ADODB.Recordset Dim fld As ADODB.Field Dim Hist As New ADODB.Recordset Dim ConnectString As String Dim conn As New ADODB.Connection Dim cntstring As String ConnectS ...
Format$(Now,"EEOA") 只要这么一句~~~~~就可以得到“ 二○○六年五月二十六日” --------------------------------- Format ( expr ) format 返回变体型 format$ 强制返回为文本 -------------------------------- 数字类型的格式化 -------------------------------- 固定格式参数: General Number 普通数字,如 ...
Function GetFilterStr(strFilter As String, strField As String, intType As Integer, varArg As Variant) As String '调用的时候需要传递窗体的原筛选条件, 新筛选条件的字段, 字段的类型(数字, 字符串, 日期, 新筛选条件的参数) Dim strNewFilter As String Dim aryFilter A ...
Private Declare Function GetSystemMetrics Lib "user32" (ByVal nIndex As Long) As Long Dim RateX As Integer, RateY As Integer RateX = GetSystemMetrics(0) RateY = GetSystemMetrics(1)