RangeAttribute Constructor (Type, String, String)

 

Initializes a new instance of the RangeAttribute class by using the specified minimum and maximum values and the specific type.

Namespace:   System.ComponentModel.DataAnnotations
Assembly:  System.ComponentModel.DataAnnotations (in System.ComponentModel.DataAnnotations.dll)

public RangeAttribute(
	Type type,
	string minimum,
	string maximum
)

Parameters

type
Type: System.Type

Specifies the type of the object to test.

minimum
Type: System.String

Specifies the minimum value allowed for the data field value.

maximum
Type: System.String

Specifies the maximum value allowed for the data field value.

Exception Condition
ArgumentNullException

type is null.

The object to validate must implement the IComparable interface.

The following example shows how to use the RangeAttribute method to specify the range for a DateTime field. It also includes a custom error message that shows how to use the formatting capabilities of the FormatErrorMessage method.

[Range(10, 1000, 
    ErrorMessage = "Value for {0} must be between {1} and {2}.")]
public object Weight;

Universal Windows Platform
Available since 8
.NET Framework
Available since 3.5
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 3.0
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