Warning: file_get_contents(/data/phpspider/zhask/data//catemap/2/csharp/275.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181

Warning: file_get_contents(/data/phpspider/zhask/data//catemap/4/sql-server-2008/3.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181

Warning: file_get_contents(/data/phpspider/zhask/data//catemap/2/unit-testing/4.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
C# 如何检查字符串是否包含emailid?_C#_Asp.net 2.0 - Fatal编程技术网

C# 如何检查字符串是否包含emailid?

C# 如何检查字符串是否包含emailid?,c#,asp.net-2.0,C#,Asp.net 2.0,我正在检查邮件正文内容中的emailid。 我不想允许任何人发送包含电子邮件地址的邮件作为邮件的一部分 那么如何在asp.net c#中实现这一点呢 如果有人对此有想法,请帮助我 Regex re = new Regex(@"[A-Za-z0-9_\-\.]+@([A-Za-z0-9\-]+\.)+([A-Za-z\-])+"); MatchCollection matches = re.Matches(Text); foreach (Match s in matches) {//do what

我正在检查邮件正文内容中的emailid。 我不想允许任何人发送包含电子邮件地址的邮件作为邮件的一部分

那么如何在asp.net c#中实现这一点呢

如果有人对此有想法,请帮助我

Regex re = new Regex(@"[A-Za-z0-9_\-\.]+@([A-Za-z0-9\-]+\.)+([A-Za-z\-])+");
MatchCollection matches = re.Matches(Text);
foreach (Match s in matches)
{//do whatever with s.Value}