| protected cvExtensionsAllowed_ServerValidate ( object sender, System.Web.UI.WebControls.ServerValidateEventArgs e ) : void | ||
| sender | object | |
| e | System.Web.UI.WebControls.ServerValidateEventArgs | |
| return | void | |
protected void cvExtensionsAllowed_ServerValidate(object sender, ServerValidateEventArgs e)
{
string[] allowed = GetAllowedFileExtensions();
bool wildcardFound =
(from s in allowed
where s == "*"
select s).Any();
e.IsValid = allowed.Length <= 1 || allowed.Length > 1 && !wildcardFound;
}