protected void gvProducts_PreRender(object sender, EventArgs e)
{
if (gvProducts.TopPagerRow != null)
{
gvProducts.TopPagerRow.Visible = true;
((TextBox)gvProducts.HeaderRow.FindControl("txtFilterId")).Text = GetStringState(PRODUCT_ID_FILTER);
((TextBox)gvProducts.HeaderRow.FindControl("txtFilterName")).Text = GetStringState(PRODUCT_NAME_FILTER);
((DropDownList)gvProducts.HeaderRow.FindControl("ddlStatus")).Items.FindByValue(GetStringState(STATUS_FILTER)).Selected = true;
((DropDownList)gvProducts.HeaderRow.FindControl("ddlDiscontinued")).Items.FindByValue(GetStringState(DISCONTINUED_FILTER)).Selected = true;
}
var products = gvProducts.DataSource as Product[];
if (products != null)
{
for (int i = 0; i < gvProducts.Rows.Count; i++)
{
CheckBox cb = gvProducts.Rows[i].FindControl("cbChosen") as CheckBox;
if (ChosenProducts.Contains(products[i].Id))
{
cb.Checked = true;
}
SetChosenProducts(products[i].Id, cb.Checked);
}
}
if (gvProducts.Rows.Count == 1 && (int)gvProducts.DataKeys[0].Value == 0 && gvProducts.TopPagerRow != null)
{
gvProducts.TopPagerRow.FindControl(PH_RECORD_FOUND).Visible = false;
gvProducts.TopPagerRow.FindControl(PH_RECORD_NOT_FOUND).Visible = true;
}
}
protected void gvProducts_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
ProductOverviewModel product = e.Row.DataItem as ProductOverviewModel;
CheckBox cb = e.Row.FindControl("cbChosen") as CheckBox;
if (ChosenProducts.Contains(product.Id))
{
cb.Checked = true;
}
}
}
protected void gvSubscribers_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
Subscriber subscriber = e.Row.DataItem as Subscriber;
CheckBox cb = e.Row.FindControl("cbChosen") as CheckBox;
if (ChosenProducts.Contains(subscriber.Id))
{
cb.Checked = true;
}
SetChosenSubscribers(subscriber.Id, cb.Checked);
}
}
private void SetChosenSubscribers(int subscriberId, bool chosen)
{
if (subscriberId != 0)
{
if ((chosen) && !ChosenProducts.Contains(subscriberId))
{
ChosenProducts.Add(subscriberId);
NotChosenProducts.Remove(subscriberId);
}
else if ((!chosen) && (ChosenProducts.Contains(subscriberId)))
{
ChosenProducts.Remove(subscriberId);
NotChosenProducts.Add(subscriberId);
}
}
}
private void SetChosenProducts(int productId, bool chosen)
{
if (productId != 0)
{
if ((chosen) && !ChosenProducts.Contains(productId))
{
ChosenProducts.Add(productId);
NotChosenProducts.Remove(productId);
}
else if ((!chosen) && (ChosenProducts.Contains(productId)))
{
ChosenProducts.Remove(productId);
NotChosenProducts.Add(productId);
}
}
}
