private void BindData()
{
ascCategory.IsShowAllCategory = true;
ArticleQuery query = ArticleQuery.GetQueryFromQueryString(Request.QueryString);
btnAll.CssClass = string.Empty;
lblTip.Text = string.Empty;
// 判断标题
if (!string.IsNullOrEmpty(query.Title))
{
lblTip.Text = "标题中包含“" + query.Title + "”";
}
// 判断分类
if (query.CategoryID.HasValue)
{
if (!string.IsNullOrEmpty(lblTip.Text))
{
lblTip.Text += "；";
}
// 获取分类
ArticleCategory ac = ArticleManager.GetArticleCategory(query.CategoryID.Value);
//ascCategory.SelectedCategoryID = query.CategoryID.Value;
lblTip.Text += "分类为“" + ac.Name + "”";
}
// 判断点击次数
if (query.HitStartTimes.HasValue)
{
if (!string.IsNullOrEmpty(lblTip.Text))
{
lblTip.Text += "；";
}
lblTip.Text += "访问量大于" + query.HitStartTimes.Value + "次";
}
if (query.HitEndTimes.HasValue)
{
if (!string.IsNullOrEmpty(lblTip.Text))
{
lblTip.Text += "；";
}
lblTip.Text += "访问量小于" + query.HitEndTimes.Value + "次";
}
// 判断日期
if (query.CreateStartTime.HasValue)
{
if (!string.IsNullOrEmpty(lblTip.Text))
{
lblTip.Text += "；";
}
lblTip.Text += "时间从“" + query.CreateStartTime.Value.ToShortDateString() + "”开始";
}
if (query.CreateEndTime.HasValue)
{
if (!string.IsNullOrEmpty(lblTip.Text))
{
lblTip.Text += "；";
}
lblTip.Text += "时间到“" + query.CreateEndTime.Value.ToShortDateString() + "”截止";
}
if (string.IsNullOrEmpty(lblTip.Text))
{
lblTip.Text = "全部";
btnAll.CssClass = "active";
}
query.PageSize = Int32.MaxValue;
PagingDataSet <Article> products = ArticleManager.GetArticles(query);
egvArticles.DataSource = products.Records;
egvArticles.DataBind();
}