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C#

 
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QuestionC++ or C#.. !!!!! Pinmemberinsane coder4-Mar-13 5:22 
AnswerRe: C++ or C#.. !!!!! PinmemberThePhantomUpvoter4-Mar-13 5:41 
AnswerRe: C++ or C#.. !!!!! PinmvpAbhinav S4-Mar-13 6:11 
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Questionsnmp c shap PinmemberMember 98700584-Mar-13 1:29 
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using SNMPDll;
namespace tes1c_sharp
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
 
private void Form1_Load(object sender, EventArgs e)
{
MessageBox.Show("welcome bechir");
}
 
private void button1_Click(object sender, EventArgs e)
{
 

SNMPAgent snmpAg = new SNMPAgent("10.175.22.234", "read", "public");
SNMPObject snmpob = new SNMPObject("1.3.6.1.4.1.39305.1.3.15");
 

string result = snmpob.getSimpleValue(snmpAg);
 
richTextBox1.Text += result;
 

}
}
}
 
i receive this error: Null Reference Exception was unhandled.
Thanks for your help.
AnswerRe: snmp c shap PinmvpDave Kreskowiak4-Mar-13 1:33 
GeneralRe: snmp c shap PinmemberMember 98700584-Mar-13 1:36 
GeneralRe: snmp c shap PinmvpDave Kreskowiak4-Mar-13 1:44 
GeneralRe: snmp c shap PinmemberMember 98700584-Mar-13 1:46 
GeneralRe: snmp c shap PinmemberMember 98700584-Mar-13 9:02 
GeneralRe: snmp c shap PinprotectorPete O'Hanlon4-Mar-13 9:14 
GeneralRe: snmp c shap PinmemberMember 98700584-Mar-13 9:27 
GeneralRe: snmp c shap PinprotectorPete O'Hanlon4-Mar-13 9:43 
JokeRe: snmp c shap PinmemberMycroft Holmes4-Mar-13 15:45 
GeneralRe: snmp c shap PinmemberMember 98700588-Mar-13 7:18 
QuestionASN1 .NET Frameworks Pinmembertaras_b3-Mar-13 19:06 
AnswerRe: ASN1 .NET Frameworks PinmemberBernhard Hiller3-Mar-13 20:20 
GeneralRe: ASN1 .NET Frameworks PinmemberOleg Shilo3-Mar-13 23:01 
QuestionC# question PinmemberMember 98802103-Mar-13 14:45 
AnswerRe: C# question PinmemberMycroft Holmes3-Mar-13 15:10 
AnswerRe: C# question PinprotectorPete O'Hanlon3-Mar-13 23:19 
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