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public BindSetMember ( |
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/// <summary>
/// Performs the binding of the dynamic set member operation.
/// </summary>
/// <param name="target">The target of the dynamic set member operation.</param>
/// <param name="args">An array of arguments of the dynamic set member operation.</param>
/// <returns>The <see cref="DynamicMetaObject"/> representing the result of the binding.</returns>
public sealed override DynamicMetaObject Bind(DynamicMetaObject target, DynamicMetaObject[] args) {
ContractUtils.RequiresNotNull(target, "target");
ContractUtils.RequiresNotNullItems(args, "args");
ContractUtils.Requires(args.Length == 1);
return target.BindSetMember(this, args[0]);
}
/// <summary>
/// Tries to perform binding of the dynamic set member operation.
/// </summary>
/// <param name="binder">An instance of the <see cref="SetMemberBinder"/> that represents the details of the dynamic operation.</param>
/// <param name="instance">The target of the dynamic operation.</param>
/// <param name="value">The <see cref="DynamicMetaObject"/> representing the value for the set member operation.</param>
/// <param name="result">The new <see cref="DynamicMetaObject"/> representing the result of the binding.</param>
/// <returns>true if operation was bound successfully; otherwise, false.</returns>
public static bool TryBindSetMember(SetMemberBinder binder, DynamicMetaObject instance, DynamicMetaObject value, out DynamicMetaObject result) {
if (TryGetMetaObject(ref instance)) {
result = instance.BindSetMember(binder, value);
return true;
} else {
result = null;
return false;
}
}
/// <summary>
/// Performs the binding of the dynamic set member operation.
/// </summary>
/// <param name="target">The target of the dynamic set member operation.</param>
/// <param name="args">An array of arguments of the dynamic set member operation.</param>
/// <returns>The <see cref="DynamicMetaObject"/> representing the result of the binding.</returns>
public sealed override DynamicMetaObject Bind(DynamicMetaObject target, DynamicMetaObject[] args)
{
ContractUtils.RequiresNotNull(target, nameof(target));
ContractUtils.RequiresNotNull(args, nameof(args));
ContractUtils.Requires(args.Length == 1, nameof(args));
var arg0 = args[0];
ContractUtils.RequiresNotNull(arg0, nameof(args));
return target.BindSetMember(this, arg0);
}
/// <summary>
/// Performs the binding of the dynamic set member operation.
/// </summary>
/// <param name="target">The target of the dynamic set member operation.</param>
/// <param name="args">An array of arguments of the dynamic set member operation.</param>
/// <returns>The <see cref="DynamicMetaObject"/> representing the result of the binding.</returns>
public sealed override DynamicMetaObject Bind(DynamicMetaObject target, DynamicMetaObject[] args)
{
ContractUtils.RequiresNotNull(target, "target");
ContractUtils.RequiresNotNull(args, "args");
ContractUtils.Requires(args.Length == 1, "args");
var arg0 = args[0];
ContractUtils.RequiresNotNull(arg0, "args");
return(target.BindSetMember(this, arg0));
}
/// <summary>
/// Performs the binding of the dynamic set member operation.
/// </summary>
/// <param name="target">The target of the dynamic set member operation.</param>
/// <param name="args">An array of arguments of the dynamic set member operation.</param>
/// <returns>The <see cref="DynamicMetaObject"/> representing the result of the binding.</returns>
public sealed override DynamicMetaObject Bind(DynamicMetaObject target, DynamicMetaObject[] args)
{
ArgumentNullException.ThrowIfNull(target);
ArgumentNullException.ThrowIfNull(args);
ContractUtils.Requires(args.Length == 1, nameof(args));
var arg0 = args[0];
ArgumentNullException.ThrowIfNull(arg0, nameof(args));
return(target.BindSetMember(this, arg0));
}
public static bool TryBindSetMember(SetMemberBinder binder, DynamicMetaObject instance, DynamicMetaObject value, out DynamicMetaObject result) {
ContractUtils.RequiresNotNull(binder, "binder");
ContractUtils.RequiresNotNull(instance, "instance");
ContractUtils.RequiresNotNull(value, "value");
if (TryGetMetaObject(ref instance)) {
//
// Demand Full Trust to proceed with the binding.
//
new PermissionSet(PermissionState.Unrestricted).Demand();
result = instance.BindSetMember(binder, value);
return true;
} else {
result = null;
return false;
}
}
public static void TestMetaObject(DynamicMetaObject target, string name, DynamicMetaObject value, string expectedMethodSignature, bool isValid = true)
{
SetMemberBinder binder = new TestSetMemberBinder(name);
DynamicMetaObject result = target.BindSetMember(binder, value);
Assert.IsNotNull(result);
MethodCallExpression expression = result.Expression as MethodCallExpression;
Assert.IsNotNull(expression);
Assert.AreEqual<string>(expectedMethodSignature, expression.Method.ToString());
}
public static void TestBindParams(DynamicMetaObject target, DynamicMetaObject value)
{
SetMemberBinder binder = new TestSetMemberBinder("AnyProperty");
ExceptionTestHelper.ExpectException<ArgumentNullException>(() => { var result = target.BindSetMember(null, value); });
ExceptionTestHelper.ExpectException<ArgumentNullException>(() => { var result = target.BindSetMember(binder, null); });
}
/// <summary>
/// Tries to perform binding of the dynamic set member operation.
/// </summary>
/// <param name="binder">An instance of the <see cref="SetMemberBinder"/> that represents the details of the dynamic operation.</param>
/// <param name="instance">The target of the dynamic operation.</param>
/// <param name="value">The <see cref="DynamicMetaObject"/> representing the value for the set member operation.</param>
/// <param name="result">The new <see cref="DynamicMetaObject"/> representing the result of the binding.</param>
/// <returns>true if operation was bound successfully; otherwise, false.</returns>
public static bool TryBindSetMember(SetMemberBinder binder, DynamicMetaObject instance, DynamicMetaObject value, out DynamicMetaObject result) {
ContractUtils.RequiresNotNull(binder, "binder");
ContractUtils.RequiresNotNull(instance, "instance");
ContractUtils.RequiresNotNull(value, "value");
if (TryGetMetaObject(ref instance)) {
result = instance.BindSetMember(binder, value);
return true;
} else {
result = null;
return false;
}
}
/// <summary>
/// Tries to perform binding of the dynamic set member operation.
/// </summary>
/// <param name="binder">An instance of the <see cref="SetMemberBinder"/> that represents the details of the dynamic operation.</param>
/// <param name="instance">The target of the dynamic operation.</param>
/// <param name="value">The <see cref="DynamicMetaObject"/> representing the value for the set member operation.</param>
/// <param name="result">The new <see cref="DynamicMetaObject"/> representing the result of the binding.</param>
/// <returns>true if operation was bound successfully; otherwise, false.</returns>
public static bool TryBindSetMember(SetMemberBinder binder, DynamicMetaObject instance, DynamicMetaObject value, out DynamicMetaObject result)
{
if (TryGetMetaObject(ref instance))
{
result = instance.BindSetMember(binder, value);
result = new DynamicMetaObject(result.Expression, result.Restrictions.Merge(value.PSGetMethodArgumentRestriction()));
return true;
}
else
{
result = null;
return false;
}
}
