检查文本框中的某些文本asp.net c＃

Question

如何检查文本框是否包含“@ mediacollege.dk”，如下所示

if (email.text == "here it checks if it contains "@mediacollege.dk" and does a command")
{
    DHF_LodderTableAdapter DHFLodder = new DHF_LodderTableAdapter();
    DHFLodder.Insert(UserName.Text, 10);
}
else
{
    // nothing
}

Answer 1

你可以这样做

if (email.text.Contains("@mediacollege.dk") )
 {
        // do your work
     DHF_LodderTableAdapter DHFLodder = new DHF_LodderTableAdapter();
     DHFLodder.Insert(UserName.Text, 10);    
}
else
{
    // nothing
}