/// <summary>
/// 导入别的UserSettings的属性值，如果类别或属性名称不存在，则忽略
/// </summary>
/// <param name="srcSettings"></param>
private void ImportProperties(UserSettings srcSettings)
{
foreach (UserSettingsCategory category in this.Categories)
{
UserSettingsCategory srcCategory = srcSettings.Categories[category.Name];
if (srcCategory != null)
{
category.ImportProperties(srcCategory);
}
}
}
internal void ImportProperties(UserSettingsCategory srcCategory)
{
foreach (PropertyValue property in this.Properties)
{
PropertyValue srcProperty = srcCategory.Properties[property.Definition.Name];
if (srcProperty != null)
{
property.StringValue = srcProperty.StringValue;
}
}
}
/// <summary>
/// 得到属性值，如果类别或属性名称不存在，则返回缺省值
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="category">类别名称</param>
/// <param name="propName">属性名称</param>
/// <param name="defaultValue">缺省值</param>
/// <returns></returns>
public T GetPropertyValue <T>(string categoryName, string propName, T defaultValue)
{
categoryName.CheckStringIsNullOrEmpty("categoryName");
propName.CheckStringIsNullOrEmpty("propName");
T result = defaultValue;
UserSettingsCategory category = this.Categories[categoryName];
if (category != null)
{
result = category.Properties.GetValue(propName, defaultValue);
}
return(result);
}