protected override ValidationResult IsValid(object value, ValidationContext validationContext)
{
if (value != null)
{
using (客戶資料Entities db = new 客戶資料Entities())
{
var contact = (客戶聯絡人)validationContext.ObjectInstance;
var customer = db.客戶資料.FirstOrDefault(c => c.Id == contact.客戶Id && !c.已刪除);
if (customer == null)
return new ValidationResult("該客戶不存在!");
if (customer.客戶聯絡人.Any(c => c.Email == value.ToString().Trim() && c.Id != contact.Id))
{
return new ValidationResult(string.Format("{0}下已存在 Email 為 {1} 的聯絡人，請另外使用別的 Email！", customer.客戶名稱, value));
}
}
}
return ValidationResult.Success;
}
protected override ValidationResult IsValid(object value, ValidationContext validationContext)
{
if (value != null)
{
using (客戶資料Entities db = new 客戶資料Entities())
{
var contact = (客戶聯絡人)validationContext.ObjectInstance;
var customer = db.客戶資料.FirstOrDefault(c => c.Id == contact.客戶Id && !c.已刪除);
if (customer == null)
{
return(new ValidationResult("該客戶不存在!"));
}
if (customer.客戶聯絡人.Any(c => c.Email == value.ToString().Trim() && c.Id != contact.Id))
{
return(new ValidationResult(string.Format("{0}下已存在 Email 為 {1} 的聯絡人，請另外使用別的 Email！", customer.客戶名稱, value)));
}
}
}
return(ValidationResult.Success);
}
public EFUnitOfWork()
{
Context = new 客戶資料Entities();
}
