protected void RegionListView_ItemCommand(object sender, ListViewCommandEventArgs e)
{
ListViewItem dataItem = e.Item as ListViewItem;
var controller = new NorthwindManager();
try
{
string regionDescription = String.Empty;
Region region = null;
switch (e.CommandName)
{
case "Cancel":
RegionListView.EditIndex = -1;
RegionListView.InsertItemPosition = InsertItemPosition.FirstItem;
break;
case "Delete":
break;
case "Select":
break;
case "Edit":
RegionListView.EditIndex = dataItem.DataItemIndex;
RegionListView.InsertItemPosition = InsertItemPosition.None;
break;
case "Insert":
#region Insert Region and Territories
regionDescription = (dataItem.FindControl("RegionDescription") as TextBox).Text.Trim();
string territoryDescriptions = (dataItem.FindControl("TerritoryDescriptions") as TextBox).Text;
region = new Region()
{
RegionDescription = regionDescription, Territories = new List <Territory>()
};
var territories = territoryDescriptions.Split(',');
foreach (var territory in territories)
{
region.Territories.Add(new Territory()
{
TerritoryDescription = territory.Trim()
});
}
int regionId = controller.Add(region);
MessageLabel.Text = "New region added (id: " + regionId + ").";
#endregion
RegionListView.EditIndex = -1;
break;
case "Update":
region = new Region()
{
RegionID = int.Parse((dataItem.FindControl("RegionID") as HiddenField).Value),
RegionDescription = (dataItem.FindControl("RegionDescription") as TextBox).Text.Trim()
};
Repeater territoryRepeater = dataItem.FindControl("TerritoryRepeater") as Repeater;
var territoryList = new List <Territory>();
foreach (RepeaterItem item in territoryRepeater.Items)
{
territoryList.Add(new Territory()
{
TerritoryID = (item.FindControl("TerritoryID") as HiddenField).Value,
TerritoryDescription = (item.FindControl("TerritoryDescription") as TextBox).Text.Trim(),
RegionID = region.RegionID,
Region = region
});
}
controller.Update(region, territoryList);
MessageLabel.Text = "Region updated.";
RegionListView.EditIndex = -1;
RegionListView.InsertItemPosition = InsertItemPosition.FirstItem;
break;
default:
break;
}
}
catch (DbEntityValidationException ex)
{
MessageLabel.Text = "The following validation errors occured:<blockquote>";
foreach (var validationErrors in ex.EntityValidationErrors)
{
foreach (var validationError in validationErrors.ValidationErrors)
{
MessageLabel.Text += string.Format("<div>Property: {0} Error: {1}</div>", validationError.PropertyName, validationError.ErrorMessage);
}
}
MessageLabel.Text += "</blockquote>";
}
catch (Exception ex)
{
MessageLabel.Text = ex.InnermostMessage();
}
PopulateRegions();
e.Handled = true;
}
