Table of Contents

Class DateTimeProperty

Namespace
TimeCockpit.Data.DataModel
Assembly
TimeCockpit.Data.dll

Represents a property of type date + time in the Time Cockpit data model.

[DataType(typeof(DateTime))]
[Column(typeof(DateTime), PrecisionPropertyName = "FractionalSecondsPrecision")]
[DefaultValue(typeof(DateTime))]
[FriendlyTypeName("DateTime")]
public class DateTimeProperty : DateProperty, IDynamicMetaObjectProvider, INotifyPropertyChanged, IDataErrorInfo, INullable
Inheritance
Object
DateTimeProperty
Implements
IDynamicMetaObjectProvider
INotifyPropertyChanged
IDataErrorInfo
Inherited Members
Object.ToString()
Object.Equals(Object)
Object.Equals(Object, Object)
Object.ReferenceEquals(Object, Object)
Object.GetHashCode()
Object.GetType()
Object.MemberwiseClone()

Constructors

DateTimeProperty()

Initializes a new instance of the DateTimeProperty class.

public DateTimeProperty()

DateTimeProperty(IEnumerable<KeyValuePair<Object, Object>>)

Initializes a new instance of the DateTimeProperty class.

public DateTimeProperty(IEnumerable<KeyValuePair<object, object>> properties)

Parameters

properties IEnumerable<KeyValuePair<Object, Object>>

Collection of properties.

DateTimeProperty(DateTimeProperty)

Initializes a new instance of the DateTimeProperty class.

public DateTimeProperty(DateTimeProperty element)

Parameters

element DateTimeProperty

The element.

Properties

ClrDefaultValue

Gets the default valud for the datatype for the property.

public override object ClrDefaultValue { get; }

Property Value

Object

DataType

Gets the datatype for the property.

public override Type DataType { get; }

Property Value

Type

FractionalSecondsPrecision

Gets or sets the fractional seconds precision for the date+time value.

[SchemaDatabaseMapping(SchemaDatabaseColumn.PropertyLengthPrecision)]
public int FractionalSecondsPrecision { get; set; }

Property Value

Int32

Remarks

The default value is 0. The value must be between 0 and 7.

Exceptions

System.ArgumentException

Value is <0 or >7.

ShowTime

Gets or sets a value indicating whether the time part should be shown.

public bool ShowTime { get; set; }

Property Value

Boolean

Methods

Convert(Object)

Converts an object to the type of the property.

public override object Convert(object value)

Parameters

value Object

Object to convert.

Returns

Object

Returns the converted object.

Validate(ref IList<PropertyValidationMessage>, Boolean)

Validates a ModelElement according to certain rules.

protected override void Validate(ref IList<PropertyValidationMessage> messages, bool validateRecursively)

Parameters

messages IList<PropertyValidationMessage>

An list of strings that stores that picks up the validation errors of a model element.

validateRecursively Boolean

Indicates wheter to validate only the current model element or all its children (recursively) as well.

Remarks

The rules the ModelElement is validated against are dependent on the type of ModelElement that is validated. This method can be overridden to provide custom validation behavior for subclasses of ModelElement

When Validate(ref IList<PropertyValidationMessage>, Boolean) is called on a modelelement, the Validate(ref IList<PropertyValidationMessage>, Boolean) method of all children attatched to the modelelemnt are validated recursivly.

ValidateValue(Object, out String)

Validates that the value is of type DateTime or null, if the property is null-able.

public override bool ValidateValue(object value, out string errorMessage)

Parameters

value Object

The value to validate.

errorMessage String

The resulting error message, or null if there is none.

Returns

Boolean

Returns true if the value is valid, false otherwise.