private void searchbutton_Click(object sender, EventArgs e)
{
SearchTeacher st = new SearchTeacher();
st.TID = idtextBox.Text;
st.Name = nametextBox.Text;
st.Desegnation = desegnationtextBox.Text;
st.Depertment = depertmenttextBox.Text;
st.CouncellingHour = councellinghourtextBox.Text;
st.CourseAdvisor = courseadvisorcomboBox.Text;
st.ContactNo = contactnotextBox.Text;
st.Adress = adresstextBox.Text;
st.Salary = 0;
float.TryParse(salarytextBox.Text, out st.Salary);
Search_teacher_BL steacher = new Search_teacher_BL();
DataTable result = steacher.search_TeacherANDsendToDAL(st);
if (result != null)
{
teachersearchinfodataGridView.DataSource = result;
idtextBox.Text = "";
nametextBox.Text = "";
desegnationtextBox.Text = "";
depertmenttextBox.Text = "";
courseadvisorcomboBox.Text = "";
councellinghourtextBox.Text = "";
salarytextBox.Text = "";
adresstextBox.Text = "";
contactnotextBox.Text = "";
}
else
{
MessageBox.Show("AN Error Has Been Occured!!!");
}
}
public void PopulateDataGrideview()
{
Search_teacher_BL SearchTe = new Search_teacher_BL();
DataTable dt = new DataTable();
dt = SearchTe.GetExistingFromBL();
teachersearchinfodataGridView.DataSource = dt;
}