/// <summary>
/// 构造函数
/// </summary>
/// <param name="ColumnExp"></param>
/// <param name="Format"></param>
/// <param name="Header"></param>
/// <param name="Width"></param>
/// <param name="Flex"></param>
/// <param name="AllowMultiLine"></param>
/// <param name="NeedGroup"></param>
/// <param name="ForeGroundFunc"></param>
/// <param name="BackGroundFunc"></param>
/// <param name="sortable"></param>
public GridColumn(Expression <Func <T, object> > ColumnExp, ColumnFormatCallBack <T> Format = null, string Header = null, int?Width = null, int?Flex = null, bool AllowMultiLine = true, bool NeedGroup = false, Func <T, string> ForeGroundFunc = null, Func <T, string> BackGroundFunc = null, bool sortable = true)
{
this.ColumnExp = ColumnExp;
this.Format = Format;
this.Title = Header;
this.NeedGroup = NeedGroup;
this.ForeGroundFunc = ForeGroundFunc;
this.BackGroundFunc = BackGroundFunc;
this.AllowMultiLine = AllowMultiLine;
this.Flex = Flex;
this.Sortable = sortable;
}
/// <summary>
/// 生成GridColumn
/// </summary>
/// <typeparam name="T">继承自TopBasePoco的类</typeparam>
/// <typeparam name="V">继承自ISearcher的类</typeparam>
/// <param name="self">self</param>
/// <param name="ColumnExp">指向T中字段的表达式</param>
/// <param name="Format">格式化显示内容的委托函数，函数接受两个参数，第一个是整行数据，第二个是所选列的数据</param>
/// <param name="Header">表头名称</param>
/// <param name="Width">列宽</param>
/// <param name="Flex">是否填充</param>
/// <param name="AllowMultiLine">是否允许多行</param>
/// <param name="NeedGroup">是否需要分组</param>
/// <param name="ForeGroundFunc">设置前景色的委托函数</param>
/// <param name="BackGroundFunc">设置背景色的委托函数</param>
/// <returns>返回设置好的GridColumn类的实例</returns>
public static GridColumn <T> MakeGridColumn <T, V>(this IBasePagedListVM <T, V> self
, Expression <Func <T, object> > ColumnExp
, ColumnFormatCallBack <T> Format = null
, string Header = null
, int?Width = null
, int?Flex = null
, bool AllowMultiLine = true
, bool NeedGroup = false
, Func <T, string> ForeGroundFunc = null
, Func <T, string> BackGroundFunc = null)
where T : TopBasePoco
where V : ISearcher
{
GridColumn <T> rv = new GridColumn <T>(ColumnExp, Format, Header, Width, Flex, AllowMultiLine, NeedGroup, ForeGroundFunc, BackGroundFunc);
return(rv);
}
///// <summary>
///// 时间与数字类型Format
///// </summary>
///// <typeparam name="T"></typeparam>
///// <param name="self"></param>
///// <param name="format"></param>
///// <returns></returns>
//public static GridColumn<T> SetFormat<T>(this GridColumn<T> self, string format) where T : TopBasePoco
//{
// self.StringFormat = format;
// return self;
//}
/// <summary>
/// 列内容的格式化函数
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="self"></param>
/// <param name="format"></param>
/// <returns></returns>
public static GridColumn <T> SetFormat <T>(this GridColumn <T> self, ColumnFormatCallBack <T> format) where T : TopBasePoco
{
self.Format = format;
return(self);
}