/// <summary>
/// Initializes a new instance of the EZNEW.Develop.DataValidation.ValidationItem<> class
/// </summary>
/// <param name="field">Field</param>
/// <param name="validator">Data validator</param>
/// <param name="fieldName">Field name</param>
public ValidationItem(ValidationField <T> field, DataValidator validator, string fieldName)
{
valueMethod = field.Field.Compile();
this.validator = validator;
this.fieldName = fieldName;
errorMessage = field.ErrorMessage;
if (field.CompareValue is Expression <Func <T, dynamic> > compareExpress)
{
comparePropertyName = ExpressionHelper.GetExpressionText(compareExpress);
compareValue = compareExpress.Compile();
}
else
{
compareValue = field.CompareValue;
}
}
/// <summary>
/// Greaterthan or equal
/// </summary>
/// <typeparam name="T">Data type</typeparam>
/// <param name="value">Value</param>
/// <param name="field">Field</param>
public static void GreaterThanOrEqual <T>(Expression <Func <T, dynamic> > value, ValidationField <T> field)
{
SetCompareValidation(CompareOperator.GreaterThanOrEqual, value, field);
}
/// <summary>
/// Not in
/// </summary>
/// <typeparam name="T">Data type</typeparam>
/// <param name="value">Value</param>
/// <param name="field">Field</param>
public static void NotIn <T>(IEnumerable <dynamic> value, ValidationField <T> field)
{
SetCompareValidation(CompareOperator.NotIn, value, field);
}
/// <summary>
/// Greaterthan or equal
/// </summary>
/// <typeparam name="T">Data type</typeparam>
/// <param name="value">Value</param>
/// <param name="field">Field</param>
public static void GreaterThanOrEqual <T>(dynamic value, ValidationField <T> field)
{
SetCompareValidation(CompareOperator.GreaterThanOrEqual, value, field);
}
/// <summary>
/// Lessthan
/// </summary>
/// <typeparam name="T">Data type</typeparam>
/// <param name="value">Value</param>
/// <param name="field">Field</param>
public static void LessThan <T>(Expression <Func <T, dynamic> > value, ValidationField <T> field)
{
SetCompareValidation(CompareOperator.LessThan, value, field);
}
/// <summary>
/// Lessthan
/// </summary>
/// <typeparam name="T">Data type</typeparam>
/// <param name="value">Value</param>
/// <param name="field">Field</param>
public static void LessThan <T>(dynamic value, ValidationField <T> field)
{
SetCompareValidation(CompareOperator.LessThan, value, field);
}
/// <summary>
/// Not equal
/// </summary>
/// <typeparam name="T">Data type</typeparam>
/// <param name="value">Value</param>
/// <param name="field">Field</param>
public static void NotEqual <T>(dynamic value, ValidationField <T> field)
{
SetCompareValidation(CompareOperator.NotEqual, value, field);
}
/// <summary>
/// Set compare validation
/// </summary>
/// <typeparam name="T">Data type</typeparam>
/// <param name="compareOperator">Compare operator</param>
/// <param name="value">Value</param>
/// <param name="field">Field</param>
public static void SetCompareValidation <T>(CompareOperator compareOperator, dynamic value, ValidationField <T> field)
{
string validatorKey = string.Format("{0}/{1}", typeof(CompareValidator).FullName, (int)compareOperator);
DataValidator validator;
if (Validators.ContainsKey(validatorKey))
{
validator = Validators[validatorKey];
}
else
{
validator = new CompareValidator(compareOperator);
Validators.Add(validatorKey, validator);
}
field.CompareValue = value;
SetValidation(validator, field);
}