I am facing a new problem. Actually after showing the AssessmentID in a alert
I also want the application to load a new screen AssessmentFacility. What I
have done is that I have created a new class inside my DataSOurce class
extending from UiViewControlller class. And in it I have written the code
block for navigating to the desired screen using PushViewController. But the
application is throwing an error. Here is the code block for my entire
DataSource class.
using System;
using System.Collections;
using System.Collections.Generic;
using System.Data;
using MonoTouch.UIKit;
using MonoTouch.Foundation;
using Mono.Data.Sqlite;
using ASTONAPP;
namespace ASTONAPP
{
public class BasicTableViewSource:UITableViewSource
{
Navigator nvg=new Navigator();
public BasicTableViewSource ()
{
}
int AssessmentID;
protected List<BasicTableViewItemGroup> _tableItems;
string _cellIdentifier = "BasicTableViewCell";
public BasicTableViewSource (List<BasicTableViewItemGroup>
items)
{
this._tableItems = items;
}
public override int NumberOfSections (UITableView tableView)
{
return this._tableItems.Count;
}
public override int RowsInSection (UITableView tableview, int
section)
{
return this._tableItems[section].Items.Count;
}
public override string TitleForHeader (UITableView tableView,
int section)
{
return this._tableItems[section].Name;
}
public override string TitleForFooter (UITableView tableView,
int section)
{
return this._tableItems[section].Footer;
}
public override void RowSelected(UITableView tblview,
NSIndexPath
indexPath)
{
Navigator nvg=new Navigator();
new UIAlertView("Notification", "You selected:
"+this._tableItems[indexPath.Section].Items[indexPath.Row].ProjectName.ToString
()+"", null, "OK", null).Show ();
AssessmentID=Convert.ToInt32(this._tableItems[indexPath.Section].Items[indexPath.Row].AssessmentID.ToString
());
new UIAlertView("Notification", "The Corresponding
AssessmentID Is:
"+AssessmentID+"", null, "OK", null).Show ();
nvg.NavigateToFacility ();
}
public override UITableViewCell GetCell (UITableView tableView,
MonoTouch.Foundation.NSIndexPath indexPath)
{
//---- declare vars
UITableViewCell cell = tableView.DequeueReusableCell
(this._cellIdentifier);
//---- if there are no cells to reuse, create a new one
if (cell == null) {
cell = new UITableViewCell
(UITableViewCellStyle.Subtitle,
this._cellIdentifier);
}
//---- create a shortcut to our item
BasicTableViewItem item = this._tableItems
[indexPath.Section].Items
[indexPath.Row];
cell.TextLabel.Text = item.ProjectName;
cell.DetailTextLabel.Text = item.AssessmentID.ToString
();
return cell;
}
}
public class Navigator:UIViewController
{
AssessmentFacility asfc;
public Navigator()
{
}
public void NavigateToFacility()
{
asfc=new AssessmentFacility();
this.NavigationController.PushViewController (asfc,
true); <-------- this
line
}
}
}
What am I doing wrong here? Can you spot any logical mistake? Is there any
alternate way to do this?
Please help me.
Thanks.
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