/// <summary>
/// Determines whether an object has a property
/// </summary>
/// <remarks>
/// Requires an active script context.
/// </remarks>
/// <param name="source">The JavaScript value</param>
/// <param name="propertyName">The name of the property</param>
/// <returns>Whether the object (or a prototype) has the property</returns>
public static bool HasProperty(this IeJsValue source, string propertyName)
{
IeJsPropertyId propertyId = IeJsPropertyId.FromString(propertyName);
bool result = source.HasProperty(propertyId);
return(result);
}
/// <summary>
/// Deletes an object's property
/// </summary>
/// <remarks>
/// Requires an active script context.
/// </remarks>
/// <param name="source">The JavaScript value</param>
/// <param name="propertyName">The name of the property</param>
/// <param name="useStrictRules">The property set should follow strict mode rules</param>
/// <returns>Whether the property was deleted</returns>
public static IeJsValue DeleteProperty(this IeJsValue source, string propertyName, bool useStrictRules)
{
IeJsPropertyId propertyId = IeJsPropertyId.FromString(propertyName);
IeJsValue resultValue = source.DeleteProperty(propertyId, useStrictRules);
return(resultValue);
}
/// <summary>
/// Gets an object's property
/// </summary>
/// <remarks>
/// Requires an active script context.
/// </remarks>
/// <param name="source">The JavaScript value</param>
/// <param name="name">The name of the property</param>
/// <returns>The value of the property</returns>
public static IeJsValue GetProperty(this IeJsValue source, string name)
{
IeJsPropertyId id = IeJsPropertyId.FromString(name);
IeJsValue resultValue = source.GetProperty(id);
return(resultValue);
}
/// <summary>
/// Defines a new object's own property from a property descriptor
/// </summary>
/// <remarks>
/// Requires an active script context.
/// </remarks>
/// <param name="source">The JavaScript value</param>
/// <param name="propertyName">The name of the property</param>
/// <param name="propertyDescriptor">The property descriptor</param>
/// <returns>Whether the property was defined</returns>
public static bool DefineProperty(this IeJsValue source, string propertyName, IeJsValue propertyDescriptor)
{
IeJsPropertyId propertyId = IeJsPropertyId.FromString(propertyName);
bool result = source.DefineProperty(propertyId, propertyDescriptor);
return(result);
}
/// <summary>
/// Gets a property descriptor for an object's own property
/// </summary>
/// <remarks>
/// Requires an active script context.
/// </remarks>
/// <param name="source">The JavaScript value</param>
/// <param name="propertyName">The name of the property</param>
/// <returns>The property descriptor</returns>
public static IeJsValue GetOwnPropertyDescriptor(this IeJsValue source, string propertyName)
{
IeJsPropertyId propertyId = IeJsPropertyId.FromString(propertyName);
IeJsValue resultValue = source.GetOwnPropertyDescriptor(propertyId);
return(resultValue);
}
/// <summary>
/// Creates a new JavaScript URIError error object
/// </summary>
/// <remarks>
/// Requires an active script context.
/// </remarks>
/// <param name="message">The message that describes the error</param>
/// <returns>The new error object</returns>
public static IeJsValue CreateUriError(string message)
{
IeJsValue messageValue = IeJsValue.FromString(message);
IeJsValue errorValue = IeJsValue.CreateUriError(messageValue);
return(errorValue);
}
/// <summary>
/// Defines a new object's own property from a property descriptor
/// </summary>
/// <remarks>
/// Requires an active script context.
/// </remarks>
/// <param name="source">The JavaScript value</param>
/// <param name="propertyName">The name of the property</param>
/// <param name="propertyDescriptor">The property descriptor</param>
/// <returns>Whether the property was defined</returns>
public static bool DefineProperty(this IeJsValue source, string propertyName, IeJsValue propertyDescriptor)
{
IeJsPropertyId propertyId = IeJsPropertyId.FromString(propertyName);
bool result = source.DefineProperty(propertyId, propertyDescriptor);
return result;
}
/// <summary>
/// Sets a exception
/// </summary>
/// <remarks>
/// Requires an active script context.
/// </remarks>
/// <param name="exception">The error object</param>
public static void SetException(IeJsValue exception)
{
JsErrorCode innerError = IeNativeMethods.JsSetException(exception);
if (innerError != JsErrorCode.NoError)
{
throw new JsFatalException(innerError);
}
}
/// <summary>
/// Sets an object's property
/// </summary>
/// <remarks>
/// Requires an active script context.
/// </remarks>
/// <param name="source">The JavaScript value</param>
/// <param name="name">The name of the property</param>
/// <param name="value">The new value of the property</param>
/// <param name="useStrictRules">The property set should follow strict mode rules</param>
public static void SetProperty(this IeJsValue source, string name, IeJsValue value, bool useStrictRules)
{
IeJsPropertyId id = IeJsPropertyId.FromString(name);
source.SetProperty(id, value, useStrictRules);
}
/// <summary>
/// Sets a exception
/// </summary>
/// <remarks>
/// Requires an active script context.
/// </remarks>
/// <param name="exception">The error object</param>
public static void SetException(IeJsValue exception)
{
JsErrorCode innerError = IeNativeMethods.JsSetException(exception);
if (innerError != JsErrorCode.NoError)
{
throw new JsFatalException(innerError);
}
}
/// <summary>
/// Sets an object's property
/// </summary>
/// <remarks>
/// Requires an active script context.
/// </remarks>
/// <param name="source">The JavaScript value</param>
/// <param name="name">The name of the property</param>
/// <param name="value">The new value of the property</param>
/// <param name="useStrictRules">The property set should follow strict mode rules</param>
public static void SetProperty(this IeJsValue source, string name, IeJsValue value, bool useStrictRules)
{
IeJsPropertyId id = IeJsPropertyId.FromString(name);
source.SetProperty(id, value, useStrictRules);
}
