public static void GetErrorText( StringRangeConstraint obj, MethodReturnEventArgs<string> e, object constrainedObjectParam, object constrainedValueParam) { if (obj.IsValid(constrainedObjectParam, constrainedValueParam)) { e.Result = null; } else { constrainedValueParam = (constrainedValueParam ?? String.Empty); int length = constrainedValueParam.ToString().Length; StringBuilder result = new StringBuilder(); if (length < obj.MinLength) result.AppendFormat("{0} should be at least {1} characters long", obj.ConstrainedProperty.Name, obj.MinLength); if (obj.MaxLength != null && length > obj.MaxLength) result.AppendFormat("{0} should be at most {1} characters long", obj.ConstrainedProperty.Name, obj.MaxLength); if (!String.IsNullOrEmpty(obj.Reason)) { result.Append(": "); result.Append(obj.Reason); } e.Result = result.ToString(); } }
public static void GetErrorText( StringRangeConstraint obj, MethodReturnEventArgs <string> e, object constrainedObjectParam, object constrainedValueParam) { if (obj.IsValid(constrainedObjectParam, constrainedValueParam)) { e.Result = null; } else { constrainedValueParam = (constrainedValueParam ?? String.Empty); int length = constrainedValueParam.ToString().Length; StringBuilder result = new StringBuilder(); if (length < obj.MinLength) { result.AppendFormat("{0} should be at least {1} characters long", obj.ConstrainedProperty.Name, obj.MinLength); } if (obj.MaxLength != null && length > obj.MaxLength) { result.AppendFormat("{0} should be at most {1} characters long", obj.ConstrainedProperty.Name, obj.MaxLength); } if (!String.IsNullOrEmpty(obj.Reason)) { result.Append(": "); result.Append(obj.Reason); } e.Result = result.ToString(); } }
public static void IsValid( StringRangeConstraint obj, MethodReturnEventArgs<bool> e, object constrainedObjectParam, object constrainedValueParam) { int length = (constrainedValueParam ?? String.Empty).ToString().Length; e.Result = length == 0 || ((obj.MinLength <= length) && (length <= (obj.MaxLength ?? int.MaxValue))); }
public static void IsValid( StringRangeConstraint obj, MethodReturnEventArgs <bool> e, object constrainedObjectParam, object constrainedValueParam) { int length = (constrainedValueParam ?? String.Empty).ToString().Length; e.Result = length == 0 || ((obj.MinLength <= length) && (length <= (obj.MaxLength ?? int.MaxValue))); }
public static int GetMaxLength(this StringProperty prop) { if (prop == null) { throw new ArgumentNullException("prop"); } StringRangeConstraint constraint = prop.GetLengthConstraint(); // create unconstrained maxLength if no constrain is specified return(constraint == null ? Zetbox.API.Helper.DefaultStringPropertyLength : (constraint.MaxLength ?? int.MaxValue)); }
public static void ToString(StringRangeConstraint obj, Zetbox.API.MethodReturnEventArgs<string> e) { string maxLength = obj.MaxLength != null ? obj.MaxLength.ToString() : "unlimited"; // Only display min if there is an actual restriction. if (obj.MinLength > 0) { e.Result = String.Format("{0} should have at least {1} and at most {2} characters", obj.ConstrainedProperty == null ? "a property" : obj.ConstrainedProperty.Name, obj.MinLength, maxLength); } else { e.Result = String.Format("{0} should have at most {1} characters", obj.ConstrainedProperty == null ? "a property" : obj.ConstrainedProperty.Name, maxLength); } }
public static void ToString(StringRangeConstraint obj, Zetbox.API.MethodReturnEventArgs <string> e) { string maxLength = obj.MaxLength != null?obj.MaxLength.ToString() : "unlimited"; // Only display min if there is an actual restriction. if (obj.MinLength > 0) { e.Result = String.Format("{0} should have at least {1} and at most {2} characters", obj.ConstrainedProperty == null ? "a property" : obj.ConstrainedProperty.Name, obj.MinLength, maxLength); } else { e.Result = String.Format("{0} should have at most {1} characters", obj.ConstrainedProperty == null ? "a property" : obj.ConstrainedProperty.Name, maxLength); } }