|
public static Compare ( string leftText, string rightText, ValidationCompareOperator op, |
||
| leftText | string | |
| rightText | string | |
| op | ValidationCompareOperator | |
| vr | ||
| return | bool | |
/// <summary>
/// Perform Range Validation on a specific control.
/// </summary>
private ValidationRule RangeValidate(IControlHabanero ctrl)
{
List <ValidationRule> vr = _validationRules[ctrl];
ValidationRule returnRule = new ValidationRule();
if (vr != null)
{
vr.ForEach(delegate(ValidationRule obj)
{
if (this.IsDefaultRange(obj))
{
returnRule = obj;
}
else
{
obj.IsValid = ValidationRule.Compare(ctrl.Text, obj.MinimumValue, ValidationCompareOperator.GreaterThanEqual, obj);
if (obj.IsValid)
{
obj.IsValid = ValidationRule.Compare(ctrl.Text, obj.MaximumValue, ValidationCompareOperator.LessThanEqual, obj);
}
returnRule = obj;
}
});
}
return(returnRule);
}
/// <summary>
/// Perform RequiredField Validation on a specific control.
/// </summary>
private ValidationRule RequiredFieldValidate(IControlHabanero ctrl)
{
ValidationRule returnRule = new ValidationRule();
List <ValidationRule> vr = _validationRules[ctrl];
vr.ForEach(delegate(ValidationRule obj)
{
if (obj != null && obj.IsRequired)
{
obj.IsValid = obj.IsValid && !ValidationRule.Compare(ctrl.Text, obj.InitialValue, ValidationCompareOperator.Equal, obj);
}
returnRule = obj;
});
return(returnRule);
}
/// <summary>
/// Set validation rule.
/// </summary>
public void SetValidationRule(IControlHabanero inputComponent, ValidationRule vr)
{
if (inputComponent != null)
{
// only throw error in DesignMode
if (!this.CanExtend(inputComponent))
{
throw new InvalidOperationException(inputComponent.GetType()
+ " is not supported by the validation provider.");
}
if (!this.IsDefaultRange(vr) &&
ValidationRule.Compare(vr.MinimumValue, vr.MaximumValue, ValidationCompareOperator.GreaterThanEqual, vr))
{
throw new ArgumentException("MinimumValue must not be greater than or equal to MaximumValue.");
}
//ValidationRule vrOld = this._ValidationRules[inputComponent] as ValidationRule;
// if new rule is valid and in not DesignMode, clone rule
if ((vr != null))
{
vr = vr.Clone() as ValidationRule;
}
if (!this._validationRules.ContainsKey(inputComponent))
{
List <ValidationRule> vrList = new List <ValidationRule>();
vrList.Add(vr);
this._validationRules.Add(inputComponent, vrList);
}
else if ((vr != null) && !this._validationRules[inputComponent].Contains(vr))
{
this._validationRules[inputComponent].Add(vr);
}
}
}
/// <summary>
/// Perform CompareValidate on a specific control.
/// </summary>
/// <returns>true if control has no validation rule.</returns>
private ValidationRule CompareValidate(IControlHabanero ctrl)
{
ValidationRule returnRule = new ValidationRule();
List <ValidationRule> vr = _validationRules[ctrl];
vr.ForEach(delegate(ValidationRule obj)
{
if (obj != null)
{
if (this._defaultValidationRule.ValueToCompare.Equals(obj.ValueToCompare) &&
this._defaultValidationRule.Operator.Equals(obj.Operator))
{
returnRule = obj;
}
else
{
obj.IsValid = ValidationRule.Compare(ctrl.Text, obj.ValueToCompare, obj.Operator, obj);
}
}
});
return(returnRule);
}
