ArgumentReservedKeywordException Class
Definition
- Namespace
- Cuemon
- Assemblies
- Cuemon.Kernel.dll
The exception that is thrown when the value of an argument is a reserved keyword.
public class ArgumentReservedKeywordException : ArgumentOutOfRangeException, ISerializable- Inheritance
-
ArgumentReservedKeywordException
- Implements
- Inherited Members
Examples
The following example shows how to throw an ArgumentReservedKeywordException when a parameter value matches a reserved SQL keyword. It demonstrates the expected validation failure and how to catch the exception with access to the parameter name.
using System;
using Cuemon;
namespace MyApp.Validation
{
public class ReservedKeywordValidator
{
private static readonly string[] SqlReservedKeywords = new[]
{
"select", "insert", "update", "delete", "from", "where"
};
public static void ValidateColumnName(string paramName, string value)
{
if (Array.Exists(SqlReservedKeywords,
kw => string.Equals(kw, value, StringComparison.OrdinalIgnoreCase)))
{
throw new ArgumentReservedKeywordException(paramName, value,
"Value must not be a reserved SQL keyword.");
// Usage:
// try { ValidateColumnName("sortBy", "select"); }
// catch (ArgumentReservedKeywordException ex) when (ex.ParamName == "sortBy")
// {
// Console.WriteLine($"Validation failed: {ex.Message}");
// }
}}}
}
Constructors
| Name | Description |
|---|---|
| ArgumentReservedKeywordException() | Initializes a new instance of the ArgumentReservedKeywordException class. |
| ArgumentReservedKeywordException(string) | Initializes a new instance of the ArgumentReservedKeywordException class. |
| ArgumentReservedKeywordException(string, Exception) | Initializes a new instance of the ArgumentReservedKeywordException class. |
| ArgumentReservedKeywordException(string, string) | Initializes a new instance of the ArgumentReservedKeywordException class. |
| ArgumentReservedKeywordException(string, string, string) | Initializes a new instance of the ArgumentReservedKeywordException class. |