Commit for development environment setup

PROMS/csla20cs-2.1.4-070223/csla20cs/OLDcsla20cs/Csla/Validation/RuleHandler.cs

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+using System;
+
+namespace Csla.Validation
+{
+
+  /// <summary>
+  /// Delegate that defines the method signature for all rule handler methods.
+  /// </summary>
+  /// <param name="target">
+  /// Object containing the data to be validated.
+  /// </param>
+  /// <param name="e">
+  /// Parameter used to pass information to and from
+  /// the rule method.
+  /// </param>
+  /// <returns>
+  /// <see langword="true" /> if the rule was satisfied.
+  /// </returns>
+  /// <remarks>
+  /// <para>
+  /// When implementing a rule handler, you must conform to the method signature
+  /// defined by this delegate. You should also apply the Description attribute
+  /// to your method to provide a meaningful description for your rule.
+  /// </para><para>
+  /// The method implementing the rule must return 
+  /// <see langword="true"/> if the data is valid and
+  /// return <see langword="false"/> if the data is invalid.
+  /// </para>
+  /// </remarks>
+  public delegate bool RuleHandler(object target, RuleArgs e);
+
+  /// <summary>
+  /// Delegate that defines the method signature for all rule handler methods.
+  /// </summary>
+  /// <typeparam name="T">Type of the target object.</typeparam>
+  /// <typeparam name="R">Type of the arguments parameter.</typeparam>
+  /// <param name="target">
+  /// Object containing the data to be validated.
+  /// </param>
+  /// <param name="e">
+  /// Parameter used to pass information to and from
+  /// the rule method.
+  /// </param>
+  /// <returns>
+  /// <see langword="true" /> if the rule was satisfied.
+  /// </returns>
+  /// <remarks>
+  /// <para>
+  /// When implementing a rule handler, you must conform to the method signature
+  /// defined by this delegate. You should also apply the Description attribute
+  /// to your method to provide a meaningful description for your rule.
+  /// </para><para>
+  /// The method implementing the rule must return 
+  /// <see langword="true"/> if the data is valid and
+  /// return <see langword="false"/> if the data is invalid.
+  /// </para>
+  /// </remarks>
+  public delegate bool RuleHandler<T, R>(T target, R e) where R : RuleArgs;
+
+}