Hello Friends, Your Solution is Here
private void cmbEmpId_SelectedIndexChanged(object sender, EventArgs e)
{
SqlConnection ca = new SqlConnection();
ca.ConnectionString = c1.pass();
ca.Open();
string str = "Select * From EmpDetails where Emp_Id='" + cmbEmpId.Text.ToString() + "'";
SqlCommand cam = new SqlCommand(str, ca);
SqlDataReader sdr = cam.ExecuteReader();
while (sdr.Read())
{
txtAddress.Text = Convert.ToString(sdr[5]);
txtCity.Text = Convert.ToString(sdr[6]);
cmbCountry.Text = Convert.ToString(sdr[7]);
txtContactNo.Text = Convert.ToString(sdr[8]);
txtEMailId.Text = Convert.ToString(sdr[9]);
cmbQualification.Text = Convert.ToString(sdr[10]);
cmbDesignation.Text = Convert.ToString(sdr[12]);
cmbDepartment.Text = Convert.ToString(sdr[13]);
MemoryStream ms = new MemoryStream((byte[])sdr["photo"]);
pictureBox1.Image = Image.FromStream(ms);
pictureBox1.SizeMode = PictureBoxSizeMode.StretchImage;
pictureBox1.Refresh();
}
}