Class StringUtils

Utility class for common string operations and formatting

Inheritance

object

StringUtils

Inherited Members

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

Namespace: Serenity.Shared.Utils

Assembly: Serenity.Shared.dll

Syntax

public static class StringUtils

Methods

Coalesce(params string[])

Returns the first non-null/non-empty string from the provided options

Declaration

public static string Coalesce(params string[] options)

Parameters

Type	Name	Description
string[]	options	String options to choose from

Returns

Type	Description
string	First valid string, or empty string if all are null/empty

FormatLogMessage(string, string)

Creates a debug log message with a standardized prefix

Declaration

public static string FormatLogMessage(string prefix, string message)

Parameters

Type	Name	Description
string	prefix	Log prefix (e.g., "[UI]", "[AssetPrefetcher]")
string	message	Main log message

Returns

Type	Description
string	Formatted log message with prefix

FormatLogMessage(string, string, params object[])

Creates a debug log message with prefix and formatted arguments

Declaration

public static string FormatLogMessage(string prefix, string template, params object[] args)

Parameters

Type	Name	Description
string	prefix	Log prefix (e.g., "[UI]", "[AssetPrefetcher]")
string	template	Message template with format placeholders
object[]	args	Arguments to format into the template

Returns

Type	Description
string	Formatted log message with prefix

IsNullOrWhiteSpace(string)

Checks if a string is null or whitespace

Declaration

public static bool IsNullOrWhiteSpace(string value)

Parameters

Type	Name	Description
string	value	String to check

Returns

Type	Description
bool	True if string is null, empty, or whitespace only

SafeFormat(string, params object[])

Safely formats a string with arguments, handling null and invalid format strings

Declaration

public static string SafeFormat(string template, params object[] args)

Parameters

Type	Name	Description
string	template	Format template string
object[]	args	Arguments to format into the template

Returns

Type	Description
string	Formatted string, or error message if formatting fails