14.txt
来自「介绍VB里的各种控件的使用方法,窗口控制,图像编程以及OCX等内容,还提供了一个」· 文本 代码 · 共 43 行
TXT
43 行
TextBox实现打印机效果
利用TextBox可以实现打印机效果的显示信息。
请看下例:
>>步骤1----建立新工程,在窗体上放置一个TextBox,一个CommandButton按钮, 一个Timer控件。设置Timer的Enable=false;Interval = 200;
>>步骤2----编写如下代码:
Private Sub Command1_Click()
Timer1.Enabled = True
Text1.SetFocus
End Sub
Private Sub Timer1_Timer()
Static i As Integer
Dim Str1 As String, Str2 As String, Str3 As String
Dim Len1 As Integer, Len2 As Integer, Len3 As Integer
Str1 = "程序编制:小马哥"
Str2 = "EMail:Schunter@263.net"
Str3 = "Http://MaJiFeng.top263.net"
Len1 = Len(StrConv(Str1, vbFromUnicode))
Len2 = Len(Str2):Len3 = Len(Str3)
With Text1
.FontSize = 20
.FontName = "黑体"
.ForeColor = &HFF0000
.BackColor = &HFFFF&
End With
Str2 = Mid$(Str1 + Str2 + Str3, i + 1, 1)
SendKeys Str2
i = i + 1
If i = Len1 + 1 Then
Text1.Text = ""
ElseIf i = Len1 + Len2 + 1 Then
Text1.Text = ""
ElseIf i = Len1 + Len2 + Len3 + 1 Then
i = 0
Text1.Text = ""
End If
End Sub
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