ValidationExpression="^([a-zA-Z0-9]+(\.[a-zA-Z0-9]+)+.*)$"
private bool ValidateUrl(string url) { Uri validatedUri; if (Uri.TryCreate(url, UriKind.Absolute, out validatedUri)) //.NET URI validation. { //If true: validatedUri contains a valid Uri. Check for the scheme in addition. return (validatedUri.Scheme == Uri.UriSchemeHttp || validatedUri.Scheme == Uri.UriSchemeHttps); } return false; }
var
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