protected void btnAddAttribute_Click(object sender, EventArgs e)
{
Commerce.Common.Attribute att = new Commerce.Common.Attribute();
att.Name = txtAttributeNew.Text.Trim();
att.Description = txtAttNewDesc.Text.Trim();
att.SelectionType = (AttributeType)int.Parse(ddlAttNewSelectionType.SelectedValue);
//get the selections from the viewstate
ArrayList aList = GetSelections();
att.Selections = new System.Collections.Generic.List <AttributeSelection>();
if (att.SelectionType != AttributeType.UserInput)
{
for (int i = 0; i < aList.Count; i++)
{
att.Selections.Add((AttributeSelection)aList[i]);
}
}
else
{
AttributeSelection sel = new AttributeSelection();
sel.Value = "";
sel.PriceAdjustment = 0;
att.Selections.Add(sel);
}
//a product can have one or more attribute selections
//like "size" and "color"
//store these into the viewstate as they are saved
//and synch them with the product bits as well
Commerce.Common.Attributes atts = null;
if (ViewState["atts"] == null)
{
atts = new Attributes();
}
else
{
atts = (Attributes)ViewState["atts"];
}
atts.Add(att);
//put it back the ViewState
ViewState["atts"] = atts;
//and set it to the product, which will serialize it down
//to XML
ProductController.UpdateProductAttributes(int.Parse(lblID.Text), atts);
//bind up the grid
BindAttList(atts);
}
protected void btnSetTemplate_Click(object sender, EventArgs e)
{
string sTemplate = ddlAttTemplates.SelectedValue;
AttributeTemplate template = new AttributeTemplate(int.Parse(sTemplate));
txtAttributeNew.Text = template.AttributeName;
txtAttNewDesc.Text = template.Description;
ddlAttNewSelectionType.SelectedValue = template.AttributeTypeID.ToString();
Commerce.Common.Attributes attributes =
(Attributes)Utility.XmlToObject(typeof(Attributes), template.SelectionList);
ArrayList aList = new ArrayList();
foreach (AttributeSelection selection in attributes[0].Selections)
{
aList.Add(selection);
}
BindSells(aList);
ViewState["aList"] = aList;
}
/// <summary>
/// Updates the XML attributes for a given product
/// </summary>
/// <param name="productID"></param>
/// <param name="atts"></param>
public static void UpdateProductAttributes(int productID, Commerce.Common.Attributes atts)
{
Commerce.Common.Product prod = new Commerce.Common.Product(productID);
prod.Attributes = atts;
prod.Save(Utility.GetUserName());
}
void LoadControls()
{
HtmlTable tbl = new HtmlTable();
tbl.ID = "tblAtts";
HtmlTableRow tr;
HtmlTableCell td;
int indexer = 0;
if (product.Attributes != null)
{
selectedAttributes = new Attributes();
foreach (Commerce.Common.Attribute att in product.Attributes)
{
tr = new HtmlTableRow();
td = new HtmlTableCell();
Label lblSingle = new Label();
lblSingle.Text = "<br><b>" + att.Name + ":</b>";
if (att.Description != string.Empty)
{
lblSingle.Text += "<br><span class=smalltext>" + att.Description + "</span><br>";
}
lblSingle.ID = "lbl" + att.Name + indexer.ToString();
td.Controls.Add(lblSingle);
indexer++;
switch (att.SelectionType)
{
case AttributeType.SingleSelection:
lblSingle.Text += " ";
DropDownList ddl = new DropDownList();
ddl.ID = att.Name;
ddl.DataSource = att.Selections;
ddl.DataTextField = "FormattedValue";
ddl.DataValueField = "Value";
ddl.DataBind();
ddl.SelectedIndex = 0;
td.Controls.Add(ddl);
break;
case AttributeType.MultipleSelection:
lblSingle.Text += "<br>";
CheckBoxList chkList = new CheckBoxList();
chkList.ID = att.Name;
chkList.DataSource = att.Selections;
chkList.DataTextField = "Value";
chkList.DataValueField = "Value";
chkList.DataBind();
td.Controls.Add(chkList);
break;
case AttributeType.UserInput:
lblSingle.Text += "<br>";
TextBox t = new TextBox();
t.ID = att.Name;
t.TextMode = TextBoxMode.MultiLine;
t.Height = Unit.Pixel(80);
t.Width = Unit.Pixel(120);
td.Controls.Add(t);
break;
}
tr.Cells.Add(td);
tbl.Rows.Add(tr);
}
pnlAttControls.Controls.Add(tbl);
}
}