private void loadBanner()
{
BannerItem banner = new BannerBL().GetBanner(_position);
imgBanner.ImageUrl = banner != null ? banner.ImageUrl : string.Empty;
lnkBanner.NavigateUrl = banner != null ? banner.Url : string.Empty;
}
private void loadPositions()
{
BannerBL bannerBL = new BannerBL();
cmbPosition.DataSource = bannerBL.GetBannerPositions();
cmbPosition.DataTextField = "name";
cmbPosition.DataValueField = "bannerPositionID";
cmbPosition.DataBind();
cmbPosition_SelectedIndexChanged(this, null);
}
private void loadBanner()
{
BannerItem banner = new BannerBL().GetBanner(_position);
imgBanner.ImageUrl = banner != null ? "~" + banner.ImageUrl : string.Empty;
lnkBanner.NavigateUrl = banner != null ? banner.Url : string.Empty;
if (banner == null)
{
this.Visible = false;
}
}
protected void dgvBanners_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
List <BannerItem> images = (List <BannerItem>)ViewState["images"];
for (int i = 0; i < images.Count; i++)
{
if (images[i].BannerID == int.Parse(((Label)dgvBanners.Rows[e.RowIndex].FindControl("lblBannerID")).Text))
{
images.RemoveAt(i);
BannerBL bannerBL = new BannerBL();
bannerBL.DeleteBanner(int.Parse(((Label)dgvBanners.Rows[e.RowIndex].FindControl("lblBannerID")).Text));
break;
}
}
loadImages();
}
private void loadBanner(int bannerPositionID)
{
BannerBL bannerBL = new BannerBL();
List <BannerItem> banners = bannerBL.GetBannersForPosition(bannerPositionID);
dgvBanners.DataSource = banners;
if (banners != null && banners.Count > 0)
{
ViewState["images"] = banners;
loadImages();
dgvBanners.Visible = true;
}
else
{
ViewState["images"] = null;
dgvBanners.Visible = false;
}
}
private void save()
{
Banner banner = new Banner();
banner.BannerPositionID = int.Parse(cmbPosition.SelectedValue);
int index = 0;
if (ViewState["images"] != null)
{
foreach (GridViewRow row in dgvBanners.Rows)
{
((List <BannerItem>)ViewState["images"])[index].Url = ((TextBox)row.FindControl("txtLink")).Text;
index++;
}
}
banner.Banners = (List <BannerItem>)ViewState["images"];
BannerBL bannerBL = new BannerBL();
bannerBL.SaveBanner(banner);
}
