/// <summary>
/// 尝试获取某属性值并转换成指定类型
/// </summary>
/// <typeparam name="T">转换成指定的类型</typeparam>
/// <param name="propertyName">属性名</param>
/// <param name="defaultValue">缺省值</param>
/// <returns>指定类型的实例</returns>
public virtual T TryGetPropertyValue <T>(string propertyName, T defaultValue)
{
OptionValue value = this._optionValues[propertyName];
if (value != null)
{
return((value as IConverting).TryToObject <T>(defaultValue));
}
else
{
return(defaultValue);
}
}
/// <summary>
/// 尝试获取某属性值
/// </summary>
/// <param name="propertyName">属性名</param>
/// <returns>属性值</returns>
public virtual string TryGetPropertyValue(string propertyName)
{
OptionValue value = this._optionValues[propertyName];
if (value != null)
{
return(value.Value);
}
else
{
return(null);
}
}
/// <summary>
/// 合并选项节
/// </summary>
/// <param name="setting">需被合并的选项节</param>
/// <returns>合并后的选项节</returns>
public virtual Option Merge(Option setting)
{
if (setting == null || string.Compare(this.Name, setting.Name, true) != 0)
{
return(this);
}
this.Property.Merge(setting.Property);
this.value = setting.Value.Clone(this.ReadOnly);
foreach (Option optionSetting in setting.operatorSettings.Values)
{
this.operatorSettings.Add(optionSetting).Parent = this;
}
Compile(this, setting.operatorSettings);
return(this);
}
/// <summary>
/// �ϲ�ѡ���
/// </summary>
/// <param name="setting">�豻�ϲ���ѡ���</param>
/// <returns>�ϲ����ѡ���</returns>
public virtual Option Merge(Option setting)
{
if (setting == null || string.Compare(this.Name, setting.Name, true) != 0)
{
return this;
}
this.Property.Merge(setting.Property);
this.value = setting.Value.Clone(this.ReadOnly);
foreach (Option optionSetting in setting.operatorSettings.Values)
{
this.operatorSettings.Add(optionSetting).Parent = this;
}
Compile(this, setting.operatorSettings);
return this;
}