protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
LabelHelper.bindLables(ref gdvKeywords, "keyword");
gdvKeywords.DataBind();
}
}
protected void dplManageLabel_SelectedIndexChanged(object sender, EventArgs e)
{
if (dplManageLabel.SelectedValue.Equals("关键字管理"))
{
panel_keywords.Visible = true;
LabelHelper.bindLables(ref gdvKeywords, "keyword");
gdvKeywords.DataBind();
panel_firstLevel.Visible = panel_secondLevel.Visible = false;
}
else if (dplManageLabel.SelectedValue.Equals("一级分类管理"))
{
panel_firstLevel.Visible = true;
LabelHelper.bindLables(ref gdvFirstLevel, "firstLevel");
gdvFirstLevel.DataBind();
panel_keywords.Visible = panel_secondLevel.Visible = false;
}
else
{
try
{
//绑定一级分类
using (var db = new PaperDbEntities())
{
List <string> caLi = (from it in db.Category select it.Name).ToList();
dplFirstLevel.DataSource = caLi;
dplFirstLevel.DataBind();
}
}
catch (Exception ex)
{
throw;
}
panel_secondLevel.Visible = true;
LabelHelper.bindLables(ref gdvSecondLevel, "secondLevel", dplFirstLevel.SelectedValue);
gdvSecondLevel.DataBind();
panel_keywords.Visible = panel_firstLevel.Visible = false;
}
}
protected void gdvSecondLevel_PageIndexChanging(object sender, GridViewPageEventArgs e)
{
LabelHelper.bindLables(ref gdvSecondLevel, "firstLevel");
gdvSecondLevel.PageIndex = e.NewPageIndex;
gdvSecondLevel.DataBind();
}
protected void gdvKeywords_PageIndexChanging(object sender, GridViewPageEventArgs e)
{
LabelHelper.bindLables(ref gdvKeywords, "keyword");
gdvKeywords.PageIndex = e.NewPageIndex;
gdvKeywords.DataBind();
}