/// <summary>
/// 解析简单型表达式
/// </summary>
/// <param name="p_srcValue">数据值</param>
/// <param name="p_mask">掩码格式</param>
/// <param name="p_placeHolder">占位符样式</param>
/// <param name="p_saveLiteral">是否保存掩码后的文字</param>
/// <returns>解析后的表达式</returns>
public static string ParseSimpleMask(object p_srcValue, string p_mask, char p_placeHolder, bool p_saveLiteral)
{
if (p_saveLiteral)
{
return(p_srcValue.ToString());
}
LegacyMaskInfo info = LegacyMaskInfo.GetSimpleMaskInfo(p_mask, CultureInfo.CurrentCulture);
return(ParseLegacy(p_srcValue, p_mask, p_placeHolder, info));
}
/// <summary>
/// 根据掩码属性创建编辑器的掩码员
/// </summary>
/// <returns></returns>
MaskManager CreateDefaultMaskManager()
{
// 区域信息
CultureInfo maskCulture = _owner.MaskCulture;
if (maskCulture == null)
{
maskCulture = CultureInfo.CurrentCulture;
}
// 掩码表达式
string str = _owner.Mask;
if (str == null)
{
str = "";
}
// 根据掩码属性创建掩码管理者
switch (_owner.MaskType)
{
case MaskType.DateTime:
return(new DateTimeMaskManager(str, false, maskCulture, _owner.AllowNullInput));
case MaskType.DateTimeAdvancingCaret:
return(new DateTimeMaskManager(str, true, maskCulture, _owner.AllowNullInput));
case MaskType.Numeric:
return(new NumericMaskManager(str, maskCulture, _owner.AllowNullInput));
case MaskType.RegEx:
if (_owner.IgnoreBlank && (str.Length > 0))
{
str = "(" + str + ")?";
}
return(new RegExpMaskManager(str, false, _owner.AutoComplete != AutoCompleteType.None, _owner.AutoComplete == AutoCompleteType.Optimistic, _owner.ShowPlaceHolder, _owner.PlaceHolder, maskCulture));
case MaskType.Regular:
return(new LegacyMaskManager(LegacyMaskInfo.GetRegularMaskInfo(str, maskCulture), _owner.PlaceHolder, _owner.SaveLiteral, _owner.IgnoreBlank));
default:
return(new LegacyMaskManager(LegacyMaskInfo.GetSimpleMaskInfo(str, maskCulture), _owner.PlaceHolder, _owner.SaveLiteral, _owner.IgnoreBlank));
}
}
/// <summary>
/// 解析简单型表达式
/// </summary>
/// <param name="p_srcValue">数据值</param>
/// <param name="p_mask">掩码格式</param>
/// <param name="p_placeHolder">占位符样式</param>
/// <param name="p_info">简单正则表达式信息</param>
/// <returns>解析后的表达式</returns>
static string ParseLegacy(object p_srcValue, string p_mask, char p_placeHolder, LegacyMaskInfo p_info)
{
LegacyMaskManagerState state = new LegacyMaskManagerState(p_info);
string initialEditText = string.Format(CultureInfo.InvariantCulture, "{0}", new object[] { p_srcValue });
state.Insert(initialEditText);
return(state.GetDisplayText(p_placeHolder));
}
