📄 exercise1.aspx
字号:
<%@ Page Language="VB" %>
<%@ Import namespace="System.IO" %>
<script runat="server">
sub DisplayFile(obj as object, e as eventargs)
dim strFile as string = tbFile.Text
dim objReader as StreamReader
if strFile <> "" then
if File.Exists(strFile) then
objReader = new StreamReader(strFile)
lblMessage.Text = "<pre>"
while objReader.Peek > -1
lblMessage.Text += Server.HTMLEncode _
(objReader.ReadLine) & "<br>"
end while
lblMessage.Text += "</pre>"
objReader.Close
end if
end if
end sub
</script>
<html><body>
<form runat="server">
<asp:TextBox id="tbFile" runat="server"
OnTextChanged="DisplayFile"
AutoPostBack=true /><p>
<asp:Label id="lblMessage" runat="server"
MaintainState=false/>
</form>
</body></html>⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -