/// <summary>
///
/// </summary>
/// <param name="iclist"></param>
/// <param name="ctype">Clear type: 3 - all, 2 - ASC, 1 - DESC</param>
/// <returns></returns>
private static IEnumerable <string> ParseColumnListIndexClear(string iclist, IndexClearType ctype)
{
foreach (var column in iclist.Split(','))
{
var name = column.Trim();
if (string.IsNullOrEmpty(name))
{
continue;
}
if (name.EndsWith(@" ASC") && (ctype & IndexClearType.Asc) == IndexClearType.Asc)
{
yield return(name.Replace(@" ASC", string.Empty).Trim());
}
else if (name.EndsWith(@" DESC") && (ctype & IndexClearType.Desc) == IndexClearType.Desc)
{
yield return(name.Replace(@" DESC", string.Empty).Trim());
}
else
{
yield return(name);
}
}
}
/// <summary>
///
/// </summary>
/// <param name="iclist"></param>
/// <param name="ctype">Clear type: 3 - all, 2 - ASC, 1 - DESC</param>
/// <returns></returns>
private static IEnumerable<string> ParseColumnListIndexClear(string iclist, IndexClearType ctype)
{
foreach (var column in iclist.Split(','))
{
var name = column.Trim();
if (string.IsNullOrEmpty(name))
continue;
if (name.EndsWith(@" ASC") && (ctype & IndexClearType.Asc) == IndexClearType.Asc)
yield return name.Replace(@" ASC", string.Empty).Trim();
else if (name.EndsWith(@" DESC") && (ctype & IndexClearType.Desc) == IndexClearType.Desc)
yield return name.Replace(@" DESC", string.Empty).Trim();
else
yield return name;
}
}