/// <summary>
/// 取消验证
/// </summary>
/// <param name="frameworkElement"></param>
/// <param name="validList"></param>
/// <returns></returns>
public static void ClearValidation(FrameworkElement frameworkElement)
{
TagObject tag = frameworkElement.Tag as TagObject;
if (tag != null)
{
frameworkElement.Tag = tag.Tag;
}
frameworkElement.LostFocus -= new RoutedEventHandler(frameworkElement_LostFocus);
frameworkElement.ClearValidationError();
}
/// <summary>
/// 设置验证
/// </summary>
/// <param name="frameworkElement"></param>
/// <param name="validList"></param>
/// <returns></returns>
public static bool Validation(FrameworkElement frameworkElement, List <ValidationEntity> validList)
{
bool isPass = true;
TagObject tag = new TagObject()
{
Tag = frameworkElement.Tag, ValidList = validList
};
frameworkElement.Tag = tag;
isPass = ValidateElement(frameworkElement);
frameworkElement.LostFocus += new RoutedEventHandler(frameworkElement_LostFocus);
return(isPass);
}
private static bool ValidateElement(FrameworkElement frameworkElement)
{
frameworkElement.ClearValidationError();
TagObject tag = frameworkElement.Tag as TagObject;
List <ValidationEntity> validList = tag.ValidList;
string elementValue = string.Empty;
switch (frameworkElement.GetType().Name.ToUpper())
{
case "TEXTBOX":
case "WATERMARKTEXTBOX":
elementValue = (frameworkElement as TextBox).Text;
break;
case "COMBOX":
elementValue = ((frameworkElement as Combox).SelectedValue == null ? string.Empty : (frameworkElement as Combox).SelectedValue.ToString());
break;
case "COMBOBOX":
elementValue = (frameworkElement as ComboBox).SelectedValue.ToString();
break;
case "DATEPICKER":
elementValue = (frameworkElement as DatePicker).SelectedDate.ToString();
break;
}
foreach (ValidationEntity entity in validList)
{
switch (entity.ValidationType)
{
case ValidationEnum.IsNotEmpty:
if (elementValue.Trim() == "")
{
frameworkElement.SetValidation(entity.ValidationMess);
frameworkElement.RaiseValidationError();
frameworkElement.Tag = tag;
return(false);
}
break;
case ValidationEnum.IsInteger:
int itemp = 0;
if (string.IsNullOrEmpty(elementValue))
{
break;
}
if (!int.TryParse(elementValue, out itemp))
{
frameworkElement.SetValidation(entity.ValidationMess);
frameworkElement.RaiseValidationError();
frameworkElement.Tag = tag;
return(false);
}
break;
case ValidationEnum.IsDecimal:
decimal dtemp = 0.0M;
if (!decimal.TryParse(elementValue, out dtemp))
{
frameworkElement.SetValidation(entity.ValidationMess);
frameworkElement.RaiseValidationError();
frameworkElement.Tag = tag;
return(false);
}
break;
case ValidationEnum.MinLengthLimit:
if (elementValue.Length < Convert.ToInt32(entity.ValidationValue))
{
frameworkElement.SetValidation(entity.ValidationMess);
frameworkElement.RaiseValidationError();
frameworkElement.Tag = tag;
return(false);
}
break;
case ValidationEnum.MaxLengthLimit:
if (elementValue.Length > Convert.ToInt32(entity.ValidationValue))
{
frameworkElement.SetValidation(entity.ValidationMess);
frameworkElement.RaiseValidationError();
frameworkElement.Tag = tag;
return(false);
}
break;
case ValidationEnum.LessThanDateTime:
DateTime targetDateTime = Convert.ToDateTime(entity.ValidationValue);
DateTime currentDateTime = Convert.ToDateTime(elementValue);
if (currentDateTime > targetDateTime)
{
frameworkElement.SetValidation(entity.ValidationMess);
frameworkElement.RaiseValidationError();
frameworkElement.Tag = tag;
return(false);
}
break;
case ValidationEnum.MoreThanDateTime:
DateTime targetDateTime2 = Convert.ToDateTime(entity.ValidationValue);
DateTime currentDateTime2 = Convert.ToDateTime(elementValue);
if (currentDateTime2 < targetDateTime2)
{
frameworkElement.SetValidation(entity.ValidationMess);
frameworkElement.RaiseValidationError();
frameworkElement.Tag = tag;
return(false);
}
break;
case ValidationEnum.RegexCheck:
if (!Regex.IsMatch(elementValue, entity.ValidationValue.ToString()))
{
frameworkElement.SetValidation(entity.ValidationMess);
frameworkElement.RaiseValidationError();
frameworkElement.Tag = tag;
return(false);
}
break;
case ValidationEnum.ComboBoxNotOption:
string[] notOptions = entity.ValidationValue.ToString().Split(',');
if (notOptions.Contains <string>(elementValue))
{
frameworkElement.SetValidation(entity.ValidationMess);
frameworkElement.RaiseValidationError();
frameworkElement.Tag = tag;
return(false);
}
break;
case ValidationEnum.IntegerMin:
if (Convert.ToInt32(elementValue) < Convert.ToInt32(entity.ValidationValue))
{
frameworkElement.SetValidation(entity.ValidationMess);
frameworkElement.RaiseValidationError();
frameworkElement.Tag = tag;
return(false);
}
break;
case ValidationEnum.IntegerMax:
if (Convert.ToInt32(elementValue) > Convert.ToInt32(entity.ValidationValue))
{
frameworkElement.SetValidation(entity.ValidationMess);
frameworkElement.RaiseValidationError();
frameworkElement.Tag = tag;
return(false);
}
break;
}
}
return(true);
}
