Class Requires

Assert Class.

Inheritance

System.Object

Requires

Namespace: DotNetNuke.Common

Assembly: DotNetNuke.dll

Syntax

public static class Requires : object

Methods

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IsTypeOf<T>(String, Object)

Determines whether argValue is type of T.

Declaration

public static void IsTypeOf<T>(string argName, object argValue)

Parameters

Type	Name	Description
System.String	argName	Name of the arg.
System.Object	argValue	The arg value.

Type Parameters

Name	Description
T	The expected type.

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NotNegative(String, Int32)

Determines whether argValue is less than zero.

Declaration

public static void NotNegative(string argName, int argValue)

Parameters

Type	Name	Description
System.String	argName	Name of the arg.
System.Int32	argValue	The arg value.

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NotNull(String, Object)

Determines whether the argValue is null.

Declaration

public static void NotNull(string argName, object argValue)

Parameters

Type	Name	Description
System.String	argName	Name of the arg.
System.Object	argValue	The arg value.

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NotNull<T>(T)

Determines whether the item is null.

Declaration

public static void NotNull<T>(T item)

Parameters

Type	Name	Description
T	item	The object to test.

Type Parameters

Name	Description
T	The type of the item.

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NotNullOrEmpty(String, String)

Determines whether the argValue is null or empty.

Declaration

public static void NotNullOrEmpty(string argName, string argValue)

Parameters

Type	Name	Description
System.String	argName	Name of the arg.
System.String	argValue	The arg value.

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NotNullOrHasNoWhiteSpace(String, String)

Determines whether the argValue is null, empty, or has whitespace only.

Declaration

public static void NotNullOrHasNoWhiteSpace(string argName, string argValue)

Parameters

Type	Name	Description
System.String	argName	Name of the arg.
System.String	argValue	The arg value.

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PropertyNotEqualTo<TValue>(String, String, TValue, TValue)

Determines whether propertyValue equal to testValue.

Declaration

public static void PropertyNotEqualTo<TValue>(string argName, string argProperty, TValue propertyValue, TValue testValue)
    where TValue : IEquatable<TValue>

Parameters

Type	Name	Description
System.String	argName	Name of the arg.
System.String	argProperty	The arg property.
TValue	propertyValue	The property value.
TValue	testValue	The test value.

Type Parameters

Name	Description
TValue	The type of the value.

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PropertyNotNegative(String, String, Int32)

Determines whether propertyValue is less than zero.

Declaration

public static void PropertyNotNegative(string argName, string argProperty, int propertyValue)

Parameters

Type	Name	Description
System.String	argName	Name of the arg.
System.String	argProperty	The arg property.
System.Int32	propertyValue	The property value.

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PropertyNotNegative<T>(T, String)

Determines whether a property is negative.

Declaration

public static void PropertyNotNegative<T>(T item, string propertyName)

Parameters

Type	Name	Description
T	item	The object to test.
System.String	propertyName	Name of the property.

Type Parameters

Name	Description
T	The type of `item`.

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PropertyNotNull(String, String)

Determines whether the argValue is null.

Declaration

public static void PropertyNotNull(string argName, string argValue)

Parameters

Type	Name	Description
System.String	argName	Name of the arg.
System.String	argValue	The arg value.

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PropertyNotNull<T>(T, String)

Determines whether a property is null.

Declaration

public static void PropertyNotNull<T>(T item, string propertyName)
    where T : class

Parameters

Type	Name	Description
T	item	The object to test.
System.String	propertyName	Name of the property.

Type Parameters

Name	Description
T	The type of item.

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PropertyNotNullOrEmpty(String, String, String)

Determines whether propertyValue is not null or empty.

Declaration

public static void PropertyNotNullOrEmpty(string argName, string argProperty, string propertyValue)

Parameters

Type	Name	Description
System.String	argName	Name of the arg.
System.String	argProperty	The arg property.
System.String	propertyValue	The property value.

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PropertyNotNullOrEmpty<T>(T, String)

Determines whether a property is null or empty.

Declaration

public static void PropertyNotNullOrEmpty<T>(T item, string propertyName)

Parameters

Type	Name	Description
T	item	The object to test.
System.String	propertyName	Name of the property.

Type Parameters

Name	Description
T	The type of item.