Class ConditionExtensions

This is an extension implementation of the most common methods on the Condition class.

Inheritance

System.Object

ConditionExtensions

Namespace: Cuemon

Assembly: Cuemon.Core.dll

Syntax

public static class ConditionExtensions

Methods

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IsEmailAddress(String)

Determines whether the specified value has a valid format of an email address.

Declaration

public static bool IsEmailAddress(this string value)

Parameters

Type	Name	Description
System.String	value	The string to verify has a valid format of an email address.

Returns

Type	Description
System.Boolean	`true` if the specified `value` has a valid format of an email address; otherwise, `false`.

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IsGuid(String)

Determines whether the specified value has a valid format of a System.Guid.

Declaration

public static bool IsGuid(this string value)

Parameters

Type	Name	Description
System.String	value	The string to verify has a valid format of a System.Guid.

Returns

Type	Description
System.Boolean	`true` if the specified `value` has a format of a System.Guid; otherwise, `false`.

Remarks

This implementation only evaluates for GUID formats of: DigitFormat | BraceFormat | ParenthesisFormat, eg. 32 digits separated by hyphens; 32 digits separated by hyphens, enclosed in brackets and 32 digits separated by hyphens, enclosed in parentheses.
The reason not to include NumberFormat, eg. 32 digits is the possible unintended GUID result of a MD5 string representation.

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IsGuid(String, GuidFormats)

Determines whether the specified value has a valid format of a System.Guid.

Declaration

public static bool IsGuid(this string value, GuidFormats format)

Parameters

Type	Name	Description
System.String	value	The string to verify has a valid format of a System.Guid.
GuidFormats	format	A bitmask comprised of one or more GuidFormats that specify how the GUID parsing is conducted.

Returns

Type	Description
System.Boolean	`true` if the specified `value` has a format of a System.Guid; otherwise, `false`.

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IsHex(String)

Determines whether the specified value is hexadecimal.

Declaration

public static bool IsHex(this string value)

Parameters

Type	Name	Description
System.String	value	The string to verify is hexadecimal.

Returns

Type	Description
System.Boolean	`true` if the specified `value` is hexadecimal; otherwise, `false`.

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IsNumeric(String)

Determines whether the specified value can be evaluated as a number.

Declaration

public static bool IsNumeric(this string value)

Parameters

Type	Name	Description
System.String	value	The value to be evaluated.

Returns

Type	Description
System.Boolean	`true` if the specified value can be evaluated as a number; otherwise, `false`.

Remarks

This method implements a default permitted format of value as System.Globalization.NumberStyles.Number.
This method implements a default culture-specific formatting information about value specified to System.Globalization.CultureInfo.InvariantCulture.

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IsNumeric(String, NumberStyles)

Determines whether the specified value can be evaluated as a number.

Declaration

public static bool IsNumeric(this string value, NumberStyles style)

Parameters

Type	Name	Description
System.String	value	The value to be evaluated.
System.Globalization.NumberStyles	style	A bitwise combination of System.Globalization.NumberStyles values that indicates the permitted format of `value`.

Returns

Type	Description
System.Boolean	`true` if the specified value can be evaluated as a number; otherwise, `false`.

Remarks

This method implements a default culture-specific formatting information about value specified to System.Globalization.CultureInfo.InvariantCulture.

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IsNumeric(String, NumberStyles, IFormatProvider)

Determines whether the specified value can be evaluated as a number.

Declaration

public static bool IsNumeric(this string value, NumberStyles style, IFormatProvider provider)

Parameters

Type	Name	Description
System.String	value	The value to be evaluated.
System.Globalization.NumberStyles	style	A bitwise combination of System.Globalization.NumberStyles values that indicates the permitted format of `value`.
System.IFormatProvider	provider	An System.IFormatProvider that supplies culture-specific formatting information about `value`.

Returns

Type	Description
System.Boolean	`true` if the specified value can be evaluated as a number; otherwise, `false`.