/// <summary>
/// 根据传入的Wordbook关键信息字符串生成字典实例
/// </summary>
/// <param name="keyInfo">字典的关键信息组成的字符串</param>
/// <returns>字典类实例</returns>
public static BaseWordbook GetWordbookByString(string keyInfo)
{
if (String.IsNullOrEmpty(keyInfo))
{
return(null);
}
//throw new ArgumentNullException("字典类名为空");
// 解析出字典类名字
int p = keyInfo.IndexOf(SeparatorSign.OtherSeparator);
if (p < 0)
{
return(null);
}
//throw new ArgumentException("未定义字典类名");
keyInfo = keyInfo.Substring(p + 3, keyInfo.Length - p - 3);
p = keyInfo.IndexOf(SeparatorSign.OtherSeparator);
if (p < 0)
{
return(null);
}
BaseWordbook wordbook = WordbookStaticHandle.GetWordbook(keyInfo.Substring(0, p));
if (wordbook != null)
{
wordbook.ParameterValueComb = keyInfo.Substring(p + 3, keyInfo.Length - p - 3);
}
return(wordbook);
}
private void wordbookTree_TreeDoubleClick(object sender, EventArgs e)
{
if (wordbookTree.CurrentBookInfo.TypeName != null)
{
_wordbook = WordbookStaticHandle.GetWordbook(wordbookTree.CurrentBookInfo.TypeName);
// 用选中的字典初始化界面
InitializeEditBox();
}
}
/// <summary>
/// 在给定 Object 的一组属性值的情况下重新创建该对象
/// </summary>
/// <param name="context"></param>
/// <param name="propertyValues"></param>
/// <returns></returns>
public override object CreateInstance(ITypeDescriptorContext context, IDictionary propertyValues)
{
if (propertyValues == null)
{
throw new ArgumentNullException(MessageStringManager.GetString("NullParameter"));
}
BaseWordbook wordbook = WordbookStaticHandle.GetWordbook((string)propertyValues["WordbookName"]);
wordbook.ExtraCondition = propertyValues["ExtraCondition"].ToString();
wordbook.SelectedStyleIndex = (int)propertyValues["SelectedStyleIndex"];
wordbook.MatchFieldComb = propertyValues["MatchFieldComb"].ToString();
wordbook.ParameterValueComb = propertyValues["ParameterValue"].ToString();
wordbook.CacheTime = (int)propertyValues["SelectedStyleIndex"];
return(wordbook);
}
/// <summary>
/// 将给定值转换为此转换器的类型
/// </summary>
/// <param name="context"></param>
/// <param name="culture"></param>
/// <param name="value"></param>
/// <returns></returns>
public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)
{
// 从String转成BaseWordbook类
string bookName = (string)value;
if (bookName != null)
{
// 创建BaseWordbook实例
try
{
// 利用静态方法得到正确的字典类。无对应名称将返回null
return(WordbookStaticHandle.GetWordbook(bookName));
}
catch
{
throw;// new ArgumentException("参数不正确");
}
}
return(base.ConvertFrom(context, culture, value));
}