protected void lbtXoa_Click(object sender, EventArgs e)
{
string error = "";
int numcheck = 0;
ChuyenMucClass cmc = new ChuyenMucClass();
if (grvDanhSachCM.Rows.Count > 0)
{
for (int i = 0; i < grvDanhSachCM.Rows.Count; i++)
{
CheckBox chk = (CheckBox)grvDanhSachCM.Rows[i].FindControl("checked");
Label lblcateid = (Label)grvDanhSachCM.Rows[i].FindControl("lbCateID");
if (chk.Checked == true)
{
cmc.Category_delete(int.Parse("0" + lblcateid.Text), ref error);
numcheck++;
}
}
if (numcheck > 0)
{
if (error != "")
{
LoadGridChuyenMuc(0);
ScriptManager.RegisterStartupScript(this, this.GetType(), "Alert", "alert('" + error + "');", true);
}
}
else
{
ScriptManager.RegisterStartupScript(this, this.GetType(), "Alert", "alert('Bạn cần chọn ít nhất một Chuyên mục để xóa');", true);
}
}
cmc = null;
}
private void LoadChiTietChuyenMuc(int cateID)
{
ChuyenMucClass cmc = new ChuyenMucClass();
DataTable dtb = cmc.Category_GetTree(cateID);
if (dtb.Rows.Count > 0)
{
txtTenChuyenMuc.Text = dtb.Rows[0]["CateName"] + "";
txtLink.Text = dtb.Rows[0]["Link"] + "";
drChuyenMucChaEdit.SelectedValue = dtb.Rows[0]["ParentID"] + "";
}
cmc = null;
}
private void LoadGridChuyenMuc(int cateid)
{
pnDanhSachCM.GroupingText = "";
grvDanhSachCM.DataSource = null;
grvDanhSachCM.DataBind();
ChuyenMucClass cmc = new ChuyenMucClass();
DataTable dtb = cmc.Category_GetTree(cateid);
if (dtb.Rows.Count > 0)
{
pnDanhSachCM.GroupingText = "Tìm thấy <u>" + dtb.Rows.Count.ToString() + "</u> chuyên mục";
grvDanhSachCM.DataSource = dtb;
grvDanhSachCM.DataBind();
}
cmc = null;
}
private string TieuDeChuyenMuc(int idNews)
{
string html = "";
ChuyenMucClass a = new ChuyenMucClass();
DataTable dtb = a.TenChuyenMucCon(idNews);
DataTable dtbCha = a.TenChuyenMucCha(idNews);
if (dtb.Rows.Count > 0 && dtbCha.Rows.Count > 0)
{
html += @" <div class='left'>
<span class='top'><a href='ChuyenMuc.aspx?CateID=" + dtbCha.Rows[0]["CateID"].ToString() + @"'>
" + dtbCha.Rows[0]["CateName"] + @"</a>
<a href='ChuyenMuc.aspx?CateID=" + dtb.Rows[0]["CateID"].ToString() + @"'> -->
" + dtb.Rows[0]["CateName"] + @"</a>
</span>
</div>";
}
return(html);
}
private void LoadDropChuyenMuc(DropDownList drName, int CateID)
{
ListItem list = new ListItem();
drName.Items.Clear();
drName.Items.Add(list);
list.Selected = true;
list.Value = "0";
list.Text = "----- Chọn Chuyên Mục -----";
ChuyenMucClass Cmc = new ChuyenMucClass();
Tool tc = new Tool();
DataTable dtb = Cmc.Category_GetTree(CateID);
if (dtb.Rows.Count > 0)
{
tc.LoadDropDownList(drName, dtb, "TenChuyenMuc", "CateID");
}
Cmc = null;
tc = null;
}
protected void lbtThem_Click(object sender, EventArgs e)
{
string error = "";
ChuyenMucClass cmc = new ChuyenMucClass();
if (txtTenChuyenMuc.Text == "")
{
ScriptManager.RegisterStartupScript(this, this.GetType(), "Alert", "alert('Bạn chưa nhập tên chuyên mục');", true);
}
else
{
cmc.Category_Edit(0, int.Parse("0" + drChuyenMucChaEdit.SelectedValue),
txtTenChuyenMuc.Text + "", txtLink.Text + "", ref error);
if (error + "" != "")
{
ScriptManager.RegisterStartupScript(this, this.GetType(), "Alert", "alert('" + error + "');", true);
LoadGridChuyenMuc(0);
ResetForm();
LoadDropChuyenMuc(drChuyenMucChaEdit, 0);
}
}
cmc = null;
}
private void LuuCM(int cateid)
{
string error = "";
ChuyenMucClass cmc = new ChuyenMucClass();
if (txtTenChuyenMuc.Text + "" == "")
{
ScriptManager.RegisterStartupScript(this, this.GetType(), "Alert", "alert('Bạn chưa nhập tên cho chuyên mục');", true);
}
else
{
cmc.Category_Edit(cateid, int.Parse("0" + drChuyenMucChaEdit.SelectedValue),
txtTenChuyenMuc.Text + "", txtLink.Text, ref error);
if (error + "" != "")
{
ScriptManager.RegisterStartupScript(this, this.GetType(), "Alert", "alert('" + error + "');", true);
LoadGridChuyenMuc(0);
ResetForm();
LoadDropChuyenMuc(drChuyenMuc, 0);
LoadDropChuyenMuc(drChuyenMucChaEdit, 0);
}
}
cmc = null;
}
