public OptionConfigurationPropertyAttribute(string name, Type type, object defaultValue = null, OptionConfigurationPropertyBehavior behavior = OptionConfigurationPropertyBehavior.None)
{
_name = name == null ? string.Empty : name.Trim();
_type = type;
_defaultValue = defaultValue;
_behavior = behavior;
}
public OptionConfigurationPropertyAttribute(string name, Type type, object defaultValue, OptionConfigurationPropertyBehavior behavior, TypeConverter converter)
{
_name = name == null ? string.Empty : name.Trim();
_type = type;
_defaultValue = defaultValue;
_behavior = behavior;
_converter = converter;
}
public OptionConfigurationProperty(string name, Type type, object defaultValue = null, OptionConfigurationPropertyBehavior behavior = OptionConfigurationPropertyBehavior.None, TypeConverter converter = null)
{
_name = name == null ? string.Empty : name.Trim();
_type = type ?? throw new ArgumentNullException(nameof(type));
_behavior = behavior;
_converter = converter;
//注意：要最后设置默认属性的值
this.DefaultValue = defaultValue;
}
public OptionConfigurationProperty(string name, Type type, object defaultValue, OptionConfigurationPropertyBehavior behavior, TypeConverter converter)
{
if(type == null)
throw new ArgumentNullException("type");
_name = name == null ? string.Empty : name.Trim();
_type = type;
_behavior = behavior;
_converter = converter;
//注意：要最后设置默认属性的值
this.DefaultValue = defaultValue;
}
internal OptionConfigurationProperty(PropertyInfo propertyInfo)
{
OptionConfigurationPropertyAttribute propertyAttribute = null;
TypeConverterAttribute converterAttribute = null;
DefaultValueAttribute defaultAttribute = null;
var attributes = propertyInfo.GetCustomAttributes();
foreach (var attribute in attributes)
{
if (attribute is OptionConfigurationPropertyAttribute)
{
propertyAttribute = (OptionConfigurationPropertyAttribute)attribute;
}
else if (attribute is DefaultValueAttribute)
{
defaultAttribute = (DefaultValueAttribute)attribute;
}
else if (attribute is TypeConverterAttribute)
{
converterAttribute = (TypeConverterAttribute)attribute;
}
}
_name = propertyAttribute.Name;
_elementName = propertyAttribute.ElementName;
_type = propertyAttribute.Type ?? propertyInfo.PropertyType;
_behavior = propertyAttribute.Behavior;
if (propertyAttribute.Converter != null)
{
_converter = propertyAttribute.Converter;
}
else
{
if (converterAttribute != null && !string.IsNullOrEmpty(converterAttribute.ConverterTypeName))
{
Type type = Type.GetType(converterAttribute.ConverterTypeName, false);
if (type != null)
{
_converter = Activator.CreateInstance(type, true) as TypeConverter;
}
}
}
//注意：要最后设置默认属性的值
this.DefaultValue = defaultAttribute != null ? defaultAttribute.Value : propertyAttribute.DefaultValue;
}
public OptionConfigurationPropertyAttribute(string name, OptionConfigurationPropertyBehavior behavior) : this(name, null, null, behavior, null)
{
}
public OptionConfigurationProperty(string name, Type type, object defaultValue, OptionConfigurationPropertyBehavior behavior) : this(name, type, defaultValue, behavior, null)
{
}
internal OptionConfigurationProperty(PropertyInfo propertyInfo)
{
OptionConfigurationPropertyAttribute propertyAttribute = null;
System.ComponentModel.TypeConverterAttribute converterAttribute = null;
System.ComponentModel.DefaultValueAttribute defaultAttribute = null;
foreach(var attribute in Attribute.GetCustomAttributes(propertyInfo))
{
if(attribute is OptionConfigurationPropertyAttribute)
propertyAttribute = (OptionConfigurationPropertyAttribute)attribute;
else if(attribute is System.ComponentModel.DefaultValueAttribute)
defaultAttribute = (System.ComponentModel.DefaultValueAttribute)attribute;
else if(attribute is System.ComponentModel.TypeConverterAttribute)
converterAttribute = (System.ComponentModel.TypeConverterAttribute)attribute;
}
_name = propertyAttribute.Name;
_elementName = propertyAttribute.ElementName;
_type = propertyAttribute.Type ?? propertyInfo.PropertyType;
_behavior = propertyAttribute.Behavior;
if(propertyAttribute.Converter != null)
_converter = propertyAttribute.Converter;
else
{
if(converterAttribute != null && !string.IsNullOrEmpty(converterAttribute.ConverterTypeName))
{
Type type = Type.GetType(converterAttribute.ConverterTypeName, false);
if(type != null)
_converter = Activator.CreateInstance(type, true) as TypeConverter;
}
}
//注意：要最后设置默认属性的值
this.DefaultValue = defaultAttribute != null ? defaultAttribute.Value : propertyAttribute.DefaultValue;
}
public OptionConfigurationProperty(string name, Type type, object defaultValue, OptionConfigurationPropertyBehavior behavior) : this(name, type, defaultValue, behavior, null)
{
}
public OptionConfigurationPropertyAttribute(string name, object defaultValue, OptionConfigurationPropertyBehavior behavior = OptionConfigurationPropertyBehavior.None) : this(name, null, defaultValue, behavior)
{
}
public OptionConfigurationPropertyAttribute(string name, OptionConfigurationPropertyBehavior behavior) : this(name, null, null, behavior, null)
{
}
