/// <summary>
/// 在DrectSoftWordbooks.XML中根据指定的字典名搜索定义数据，创建字典实例
/// XML文件的数据要符合Wordbook.XSD的定义。下面的处理流程是按XSD的定义进行的。
/// </summary>
/// <param name="name">字典名称</param>
protected BaseWordbook(string name)
{
Schema.Wordbook source = WordbookStaticHandle.GetSourceWordbookByName(name);
if (String.IsNullOrEmpty(source.WordbookName))
{
throw new ArgumentException("没有正确初始化字典，请检查基础数据");
}
// 开始处理字典的属性
_wordbookName = source.WordbookName;
_caption = source.Caption;
_querySentence = PersistentObjectFactory.GetQuerySentenceByName(source.QuerySentence);
_codeField = source.CodeField;
_nameField = source.NameField;
_queryCodeField = source.QueryCodeField;
_codeFieldIsString = source.CodeFieldIsString;
// 过滤参数
_parameters = new FilterParameterCollection();
_showStyles = new Collection <GridColumnStyleCollection>();
_defaultFilterFields = new Collection <string>();
if (source.FilterFieldCollection != null)
{
foreach (string field in source.FilterFieldCollection)
{
_defaultFilterFields.Add(field);
}
}
if (source.ParameterCollection != null)
{
_parameters.AddRange(source.ParameterCollection);
}
GridColumnStyleCollection columnStyle;
foreach (GridColumnStyle[] style in source.ViewStyleCollection)
{
columnStyle = new GridColumnStyleCollection();
columnStyle.AddRange(style);
_showStyles.Add(columnStyle);
}
// 下列属性使用默认值
SelectedStyleIndex = 0;
ExtraCondition = "";
_currentMatchFields = new Collection <string>();
foreach (string field in _defaultFilterFields)
{
_currentMatchFields.Add(field);
}
}
/// <summary>
/// 用指定的SQL语句等信息创建SQL字典类实例。
/// 字段的显示名称、显示哪些列、列宽等信息在columnStyles中指定
/// </summary>
/// <param name="uniqueName">局部唯一的名称</param>
/// <param name="query">查询语句</param>
/// <param name="codeField">代码字段名</param>
/// <param name="nameField">名称字段名</param>
/// <param name="columnStyles">字段的显示名称、显示哪些列、列宽等信息</param>
public SqlWordbook(string uniqueName, string query, string codeField, string nameField, GridColumnStyleCollection columnStyles)
: base()
{
Debug.Assert(uniqueName != null, "类名不能为NULL");
Debug.Assert(uniqueName.Length > 0, "类名不能为空");
WordbookName = uniqueName;
Caption = WordbookName;
ExtraCondition = "";
if (query.Length == 0)
{
throw new ArgumentNullException("必须指定查询语句");
}
QuerySentence = query;
if (codeField.Length == 0)
{
throw new ArgumentNullException("必须指定代码字段");
}
CodeField = codeField;
QueryCodeField = CodeField;
if (nameField.Length == 0)
{
throw new ArgumentNullException("必须指定名称字段");
}
NameField = nameField;
DefaultFilterFields = new Collection <string>();
// 使用默认的代码列和名称列进行过滤
DefaultFilterFields.Add(codeField);
DefaultFilterFields.Add(nameField);
CurrentMatchFields = new Collection <string>();
foreach (string field in DefaultFilterFields)
{
CurrentMatchFields.Add(field);
}
Parameters = new FilterParameterCollection();
ShowStyles = new Collection <GridColumnStyleCollection>();
ShowStyles.Add(columnStyles);
SelectedStyleIndex = 0;
// Sql字典默认为不缓存数据
CacheTime = -1;
_useSqlStatement = true;
//_bookData = null;
//m_DrawConditions = new Collection<CustomDrawSetting>();
}
/// <summary>
/// 用指定的字符串集合创建List型字典类实例
/// </summary>
/// <param name="uniqueName">局部唯一的名称</param>
/// <param name="valueList">用来创建类的字符串集合</param>
public ListWordbook(string uniqueName, Collection <string> valueList)
: base()
{
Debug.Assert(uniqueName != null, "类名不能为NULL");
Debug.Assert(uniqueName.Length > 0, "类名不能为空");
WordbookName = uniqueName;
Caption = WordbookName;
//_name = "List字典";
if (valueList != null)
{
_items = new Collection <string>(valueList);
}
else
{
_items = new Collection <string>();
}
ExtraCondition = "";
QuerySentence = "";
// 下列属性的设置不能修改，其它地方处理时可能会默认这些属性的值没有变过
CodeField = "name";
NameField = "name";
QueryCodeField = CodeField;
CodeFieldIsString = true;
DefaultFilterFields = new Collection <string>();
DefaultFilterFields.Add("xh");
DefaultFilterFields.Add("py");
DefaultFilterFields.Add("wb");
DefaultFilterFields.Add("name");
CurrentMatchFields = new Collection <string>();
foreach (string field in DefaultFilterFields)
{
CurrentMatchFields.Add(field);
}
Parameters = new FilterParameterCollection();
ShowStyles = new Collection <GridColumnStyleCollection>();
ShowStyles.Add(new GridColumnStyleCollection());
ShowStyles[0].AddRange(new GridColumnStyle[] {
new GridColumnStyle("xh", "序号", 40)
, new GridColumnStyle("name", "名称", 80)
, new GridColumnStyle("py", "拼音", 70)
, new GridColumnStyle("wb", "五笔", 70)
});
SelectedStyleIndex = 0;
//m_DrawConditions = new Collection<CustomDrawSetting>();
}
/// <summary>
/// 查找与指定名称匹配的参数在List中的位置
/// </summary>
/// <param name="parameterName"></param>
/// <returns></returns>
public int IndexOf(string parameterName)
{
return(FilterParameterCollection.IndexOf(this.InnerList, parameterName));
}
/// <summary>
/// 用指定的DataTable等信息创建SQL字典类实例。
/// 列的显示名用DataColumn的Caption代替，需要显示的列及其列宽通过columnWidthes设置
/// </summary>
/// <param name="uniqueName">局部唯一的字典名</param>
/// <param name="sourceData">数据集</param>
/// <param name="codeField">代码字段名</param>
/// <param name="nameField">名称字段名</param>
/// <param name="columnWidthes">需要显示的列名及其列宽</param>
public SqlWordbook(string uniqueName, DataTable sourceData, string codeField, string nameField, Dictionary <string, int> columnWidthes)
: base()
{
Debug.Assert(uniqueName != null, "类名不能为NULL");
Debug.Assert(uniqueName.Length > 0, "类名不能为空");
WordbookName = uniqueName;
Caption = WordbookName;
if (sourceData == null)
{
throw new ArgumentNullException("数据集不能为空");
}
//if (sourceData.Rows.Count == 0)
// throw new ArgumentNullException("数据集中未包含数据");
_bookData = sourceData;
// DataTable中默认RowFilter作为扩展条件保存
ExtraCondition = _bookData.DefaultView.RowFilter;
QuerySentence = "";
if (codeField.Length == 0)
{
throw new ArgumentNullException("必须指定代码字段");
}
if (!sourceData.Columns.Contains(codeField))
{
throw new ArgumentOutOfRangeException("指定的代码字段在数据集中不存在");
}
CodeField = codeField;
QueryCodeField = CodeField;
if (nameField.Length == 0)
{
throw new ArgumentNullException("必须指定名称字段");
}
if (!sourceData.Columns.Contains(nameField))
{
throw new ArgumentOutOfRangeException("指定的名称字段在数据集中不存在");
}
NameField = nameField;
DefaultFilterFields = new Collection <string>();
// 使用默认的代码列和名称列进行过滤
DefaultFilterFields.Add(codeField);
DefaultFilterFields.Add(nameField);
CurrentMatchFields = new Collection <string>();
foreach (string field in DefaultFilterFields)
{
CurrentMatchFields.Add(field);
}
Parameters = new FilterParameterCollection();
ShowStyles = new Collection <GridColumnStyleCollection>();
GridColumnStyleCollection styleCollection = new GridColumnStyleCollection();
GridColumnStyle style;
foreach (KeyValuePair <string, int> keyValue in columnWidthes)
{
style = new GridColumnStyle(keyValue.Key
, sourceData.Columns[keyValue.Key].Caption, keyValue.Value);
styleCollection.Add(style);
}
if (styleCollection.Count == 0)
{
throw new ArgumentException("必须设置字典的显示列信息");
}
ShowStyles.Add(styleCollection);
SelectedStyleIndex = 0;
// Sql字典默认为不缓存数据
CacheTime = -1;
//_useSqlStatement = false;
//_autoAddShortCode = false;
//_shortCodeAdded = true;
//m_DrawConditions = new Collection<CustomDrawSetting>();
}
