public override async void Update(NccEventArgs eventArgs)
{
try
{
var dataAccess = (IDataAccess)eventArgs.Controller.HttpContext.RequestServices.GetService(typeof(IDataAccess));
var gridContext = (NccGridContext)eventArgs.NccControlContext;
if (gridContext == null)
{
throw new Exception("Could not obtain NccGridContext to process Update. Wrong control type?");
}
var model = new List <Products>();
var ok = await eventArgs.Controller.TryUpdateModelAsync(model, gridContext.Id);
if (!ok)
{
throw new Exception("Error binding model to object or list");
}
ok = NccEventService.NccBindDataKeys(model, gridContext.DataKeysValues);
if (!ok)
{
throw new Exception("DataKeys list is bigger than submited list. No match possible!!");
}
foreach (var product in model)
{
dataAccess.UpdateProduct(product);
}
eventArgs.Controller.ViewBag.Message = "All grid products updated successfully!";
eventArgs.Controller.ViewBag.MessageType = "success";
}
catch (Exception e)
{
eventArgs.Controller.ViewBag.Message = "An error occured updating products info!";
eventArgs.Controller.ViewBag.MessageType = "danger";
}
}
public virtual void PreRender(NccEventArgs eventArgs)
{
}
public virtual void PostBack(NccEventArgs eventArgs)
{
}
/// <summary>
/// Properties available:
/// -
/// - ViewContext
/// </summary>
/// <param name="eventArgs"></param>
public virtual void Load(NccEventArgs eventArgs)
{
eventArgs.NccControlContext.NccSetPropertyValue("Visible", true);
}
public virtual void DataBound(NccEventArgs eventArgs)
{
}
public virtual async void Update(NccEventArgs eventArgs)
{
var detailsContext = (NccDetailsContext)eventArgs.NccControlContext;
if (detailsContext == null)
{
return;
}
var type = Type.GetType(detailsContext.DatabaseModelType);
if (type == null)
{
throw new Exception("The DatabaseModelType was incorrectly set. Please correct it on the Grid context.");
}
dynamic model = Activator.CreateInstance(type);
if (model == null)
{
throw new Exception("The DatabaseModelType specified could not be instantiated. Is it public?");
}
var ok = await eventArgs.Controller.TryUpdateModelAsync(model, detailsContext.Id);
if (!ok)
{
throw new Exception("Error binding model to object or list");
}
ok = NccEventService.NccBindDataKeys(model, detailsContext.DataKeysValues, 0);
if (!ok)
{
throw new Exception("DataKeys list is bigger than submited list. No match possible!!");
}
if (model == null)
{
throw new Exception("It was not possible to bind the forms value to model.");
}
var options = NccReflectionService.NccGetClassInstanceWithDi(eventArgs.Controller.HttpContext, NccConstants.OptionsAssemblyName);
var nccSettings = options != null ? ((IOptions <NccSettings>)options).Value : new NccSettings();
var dbService = nccSettings.UseDependencyInjection ? NccReflectionService.NccGetClassInstanceWithDi(eventArgs.Controller.HttpContext, detailsContext.DataAccessClass) : NccReflectionService.NccGetClassInstance(detailsContext.DataAccessClass, detailsContext.DataAccessParameters);
if (dbService == null)
{
throw new Exception("Could not get an instance of DataAccessClass. Wrong assembly full name?");
}
var updateParameters = detailsContext.UpdateParameters?.ToDictionary(x => x.Key, x => x.Value).NccToExpando() ?? new ExpandoObject() as IDictionary <string, object>;
updateParameters["model"] = model;
try
{
var result = dbService.NccInvokeMethod(detailsContext.UpdateMethod, (ExpandoObject)updateParameters);
eventArgs.Controller.ViewBag.Message = "Updated successfully!";
eventArgs.Controller.ViewBag.MessageType = "success";
}
catch (Exception)
{
eventArgs.Controller.ViewBag.Message = "An error occured!";
eventArgs.Controller.ViewBag.MessageType = "danger";
}
}
public virtual void ItemDataBound(NccEventArgs eventArgs, object itemData)
{
}
public virtual void DeleteRow(NccEventArgs eventArgs, int rowPos)
{
}
public virtual void RowCreated(NccEventArgs eventArgs, GridRow row)
{
}
public virtual void RowDataBound(NccEventArgs eventArgs, object rowData)
{
}
public virtual void Update(NccEventArgs eventArgs)
{
}
public virtual void OptionBound(NccEventArgs eventArgs, object elemData, TagBuilder tag)
{
}