trycatch.aspx
来自「东软内部材料(四)asp等相关的教学案例 」· ASPX 代码 · 共 49 行
ASPX
49 行
<%@ Page debug="true" Trace="false" %>
<%@ Import Namespace="System.IO" %>
<html>
<head>
<!--------------------------------------------------------------------------->
<html>
<script language="c#" runat="server">
void Page_Load(Object Sender, EventArgs E)
{
contents.Text = GetFileContents("");
}
string GetFileContents(string file)
{
string contents = "";
try
{
StreamReader sr = new StreamReader(file);
contents = sr.ReadToEnd();
sr.Close();
}
catch (ArgumentException exArg)
{
throw new ArgumentException("Doh - you forgot the filename.", exArg);
}
catch (FileNotFoundException exFNF)
{
throw new FileNotFoundException("Hmm - file missing.", file);
}
finally
{
}
return contents;
}
</script>
<asp:Label id="contents" runat="server"/>
<!--------------------------------------------------------------------------->
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