Q :--怎样在我的程序中实现文件下载 Re: 一个例子:一个Command,两个Text 代码如下: Private Declare Function DoFileDownload Lib "shdocvw.dll" (ByVal lpszFile As String) As Long Private Sub Command1_Click() Dim sDownload As String sDownload = StrConv(Text1.Text, vbUnicode) Call DoFileDownload(sDownload) End Sub Private Sub Form_Load() Text1.Text = "http://www.chat.ru/~softdaily/fo-ag162.zip" Form1.Caption = "Audiograbber 1.62 Full" Text2.Text = "http://www6.50megs.com/audiograbber/demos/cr-ag161.zip" End Sub Q :--如何在vb中定义一个热键,使得当一个应用程序的窗口最小化后,可以通过热键来唤醒它 Re: 先声明API函数SendMessage,然后添加一个按钮和如下代码; Private Declare Function SendMessage Lib "user32" Alias "SendMessageA" (ByVa l hwnd As Long, ByVal_ wMsg As Long, ByVal wparam As Long, lparam As Any) As Long Private Sub Command1_Click() Dim wKey As Long wKey = 66 X = SendMessage(Me.hwnd, WM_SETHOTKEY, wKey, 0) MsgBox "B 键将激活窗体!", 64, "定义快捷键" End Sub enjoy it!  
|