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Questionsnmp c shap Pin
Member 98700584-Mar-13 1:29
memberMember 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.
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