/// <summary>
/// 由标签名和关联的资源ID查找标签ID
/// </summary>
/// <param name="tagName"></param>
/// <param name="resourceId"></param>
/// <returns></returns>
private long GetDataByTagNameAndRelation(string tagName, int resourceId)
{
MoonDataSet.TagsDataTable dt = TagTableAdapter.GetDataByTagNameAndRelation(tagName, resourceId);
DataRowCollection dr = dt.Rows;
if (dr.Count > 0)
{
return((dr[0] as MoonDataSet.TagsRow).TagId);
}
return(-1);
}
/// <summary>
/// 查找标签名相同的所有标签的集合
/// </summary>
/// <param name="tagName"></param>
/// <returns></returns>
private List <Tag> GetDataByTagName(string tagName)
{
MoonDataSet.TagsDataTable dt = TagTableAdapter.GetDataByTagName("%" + tagName + "%");
DataRowCollection dr = dt.Rows;
MoonDataSet.TagsRow r;
List <Tag> tags = new List <Tag>();
for (int i = 0; i < dr.Count; i++)
{
r = dt[i] as MoonDataSet.TagsRow;
tags.Add(new Tag(r.TagId.ToString(), r.TagName, r.ResourceId.ToString()));
}
return(tags);
}