CustomFilter C# NullReferenceException



Hello,
I searched the forum for a similar post and found this: [url]http://developer.nokia.com/community/discussion/showthread.php/246004-Creating-CustomEffect-in-C-NullReferenceException?highlight=customfilter[/url] but it doesn't help in answering my question. When I call RenderAsync() when using my CustomFilter, a NullReferenceException is thrown, which I need to catch and keep calling RenderAsync() until it finally works. Any ideas why? My code is really simple:
[CODE]
using (var source = new BufferImageSource(imgToProcess.data.AsBuffer()))
using (var effect = new FilterEffect(new MyCustomFilter(source)))
using (var renderer = new JpegRenderer(

Related to : CustomFilter C# NullReferenceException
NullReferenceException
Mobile Programming
Code:
                    int countRows = dataGridView1.Rows.Count;
                    for (int i = 0; i < countRows + 1; i++)
                    {
                        if (int.Parse(dataGridView1.Rows[i].Cells[11].Value.ToString()) == 0)
                        {
     
CustomFilter C# NullReferenceException
Mobile Programming
Hello,
I searched the forum for a similar post and found this: [url]http://developer.nokia.com/community/discussion/showthread.php/246004-Creating-CustomEffect-in-C-NullReferenceException?highlight=customfilter[/url] but it doesn't help in answering my question. When I call RenderAsync() when using my CustomFilter, a NullReferenceException is thrown, which I need to catch and keep calling RenderAsync() until it finally works. Any ideas why? My code is really simple:
[CODE]
using (var source = new BufferImageSource(imgToProcess.data.AsBuffer()))
using (var effect = new FilterEffect(new MyCustomFilter(source)))
using (var renderer = new JpegRenderer(
NUllReferenceException -!!!
Mobile Programming

Hi. Can someone help me with this? I'm trying to make a code for database to be edited through DataGridView. Here's the code:
Public Class Frm_UA

Dim Connection As String = "Data Source=.SQLEXPRESS;AttachDbFilename=G:VB ProjectLibrary Catalog SystemLibrary Catalog Systemlibrary.mdf;Integrated; Security=True;Connect Timeout=30;User Instance=True"Dim a As OleDb.OleDbCommand = New OleDb.OleDbCommandPrivate Sub Frm_UA_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load 'TODO: This line of code loads data into the 'DbVPioDataSet.Ministry_Head' table. You can move, or remove it, as needed. Me.Ministry_HeadTableAdapt
NullReferenceException :
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I keep getting a NullReferenceException. Any help would be great!

Private Sub fillpub(ByVal argPubID As Integer) Dim drpub As _books_Fall2012_A2DataSet.PublishersRow drpub = _books_Fall2012_A2DataSet.Publishers.FindByPubID(argPubID) If drpub.IsNameNull Then txtPublisher.Text = "" Else txtPublisher.Text = drpub.Name End If If drpub.IsAddressNull Then txtAddress.Text = "" Else txtAddress.Text = drpub.Address End If If drpub.IsCityNull Then txtCity.Text = "" Else txtCity.Text = drpub.City End If
NullReferenceException :!
Mobile Programming
namespace Test1{ public partial class Form1 : Form { string emp_code = ""; public Form1() { InitializeComponent(); } private void Uploadbutton_Click(object sender, EventArgs e) { openFileDialog1.ShowDialog(); filenametextBox.Text = openFileDialog1.FileName; }//Uploadbutton_Click private void save_to_DBbutton_Click(object sender, EventArgs e) { SqlTransaction transaction = null; string servername = ""; string dbname = ""; string username = ""; string pwd = ""; strin
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following program compiles Successfully, but exe gives above error, kindly can someone tell what is wrong

using System;//using System.Data;//using System.Data.SqlClient;public class zzz{ public static void Main() { try { string t; t = System.Environment.GetEnvironmentVariable("QUERY_STRING"); char[] v; v = new char[1]; v[0] = '='; string[] u; u = t.Split(v); } catch (System.Exception e) { Console.WriteLine(e.ToString()); } //string sqlsttm = "select * from " + u[1]; //SqlConnection con = ne

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