public void Categories_Delete(Category removeItem)
{
using (ToolsContext context = new ToolsContext())
{
#region Student Code here
//insert Delete code
var existingvalue = context.Categories.Find(removeItem.CategoryID);
context.Categories.Remove(existingvalue);
context.SaveChanges();
#endregion
}
}
public void Categories_Add(Category item)
{
using (ToolsContext context = new ToolsContext())
{
#region Student Code here
//insert add code
var adding = context.Categories.Add(item); context.SaveChanges();
//replace the following line of code to return your results
// return 0;
#endregion
}
}
public void Categories_Update(Category item)
{
using (ToolsContext context = new ToolsContext())
{
#region Student Code here
//insert udpate code
var updating = context.Categories.Attach(item);
var matchingWithExistingValues = context.Entry<Category>(updating);
matchingWithExistingValues.State = System.Data.Entity.EntityState.Modified;
context.SaveChanges();
#endregion
}
}
