public static void GetErrorText(
IntegerRangeConstraint obj,
MethodReturnEventArgs<string> e,
object constrainedObjectParam,
object constrainedValueParam)
{
if (constrainedValueParam == null)
{
e.Result = null;
return;
}
int v = (int)constrainedValueParam;
if (obj.IsValid(constrainedObjectParam, constrainedValueParam))
{
e.Result = null;
}
else
{
StringBuilder result = new StringBuilder();
if (v < obj.Min)
result.AppendFormat("{0} should be equal or greater than {1}", obj.ConstrainedProperty.Name, obj.Min);
if (v > obj.Max)
result.AppendFormat("{0} should be equal or less than {1}", obj.ConstrainedProperty.Name, obj.Max);
if (!String.IsNullOrEmpty(obj.Reason))
{
result.Append(": ");
result.Append(obj.Reason);
}
e.Result = result.ToString();
}
}
public static void GetErrorText(
IntegerRangeConstraint obj,
MethodReturnEventArgs <string> e,
object constrainedObjectParam,
object constrainedValueParam)
{
int v = (int)constrainedValueParam;
if (obj.IsValid(constrainedObjectParam, constrainedValueParam))
{
e.Result = null;
}
else
{
StringBuilder result = new StringBuilder();
if (v < obj.Min)
{
result.AppendFormat("{0} should be equal or greater than {1}", obj.ConstrainedProperty.Name, obj.Min);
}
if (v > obj.Max)
{
result.AppendFormat("{0} should be equal or less than {1}", obj.ConstrainedProperty.Name, obj.Max);
}
if (!String.IsNullOrEmpty(obj.Reason))
{
result.Append(": ");
result.Append(obj.Reason);
}
e.Result = result.ToString();
}
}
public static void IsValid(
IntegerRangeConstraint obj,
MethodReturnEventArgs<bool> e,
object constrainedObjectParam,
object constrainedValueParam)
{
if (constrainedValueParam != null)
{
int v = (int)constrainedValueParam;
e.Result = (obj.Min <= v) && (v <= obj.Max);
}
else
{
// Accept null values -> other constraint will check for nulls
e.Result = true;
}
}
public static void IsValid(
IntegerRangeConstraint obj,
MethodReturnEventArgs <bool> e,
object constrainedObjectParam,
object constrainedValueParam)
{
if (constrainedValueParam != null)
{
int v = (int)constrainedValueParam;
e.Result = (obj.Min <= v) && (v <= obj.Max);
}
else
{
// only accept null values if no lower bound is set
e.Result = obj.Min == 0;
}
}
public static void IsValid(
IntegerRangeConstraint obj,
MethodReturnEventArgs<bool> e,
object constrainedObjectParam,
object constrainedValueParam)
{
if (constrainedValueParam != null)
{
int v = (int)constrainedValueParam;
e.Result = (obj.Min <= v) && (v <= obj.Max);
}
else
{
// only accept null values if no lower bound is set
e.Result = obj.Min == 0;
}
}
public static void ToString(IntegerRangeConstraint obj, MethodReturnEventArgs<string> e)
{
e.Result = String.Format("{0} <= {1} <= {2}", obj.Min, obj.ConstrainedProperty == null ? "(no property)" : obj.ConstrainedProperty.Name, obj.Max);
}
public static void ToString(IntegerRangeConstraint obj, MethodReturnEventArgs <string> e)
{
e.Result = String.Format("{0} <= {1} <= {2}", obj.Min, obj.ConstrainedProperty == null ? "(no property)" : obj.ConstrainedProperty.Name, obj.Max);
}
