Hello my forum mates.
I want a UipickerView in my sample app. to be filled with data from a
particular table. I have started defining the PickerDataModel class. But am
facing some problems. The code completion intellisense isn't prompting the
'Selected' method. If I forcefully write it, it is prompting an error, 'Are
you missing a using directive or assembly reference?' message.
What is this issue? Why isn't Selected appearing in my code-completion? What
other namespace do I have to incorporate?
Here is the entire code listing for my PickerDataMode for your perusal:--->
using System;
using System.Collections;
using MonoTouch.UIKit;
using System.Configuration;
using System.IO;
using System.Collections.Generic;
using Mono.Data.Sqlite;
using System.Data;
using System.Data.Common;
namespace ASTONAPP
{
public class PickerDataModel: UIPickerViewModel
{
public PickerDataModel ()
{
}
public List<string> Items
{
get
{
return this._items;
}
set
{
this._items = value;
}
}
List<string> _items = new List<string>();
public string SelectedItem
{
get
{
return this._items[this._selectedIndex];
}
}
public int _selectedIndex = 0;
public override int GetRowsInComponent (UIPickerView picker, int
component)
{
return this._items.Count;
}
public override string GetTitle (UIPickerView picker, int row,
int
component)
{
return this._items[row];
}
public override int GetComponentCount (UIPickerView picker)
{
return 1;
}
public override void Selected(UIPickerView picker, int row, int
component)
{
this._selectedIndex=row;
if(this.ValueChanged!=null)
{
this.ValueChanged(this, new EventArgs());
}
}
}
}
Can you spot something wrong that I am doing here? What is missing? Look
forward to some active help on this one.
Many Thanks.
--
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