void updateEverything()
{
listBoxSubjects.DataSource = iSubject.getAllSubjects();
listBoxSubjects.ValueMember = "subjectName";
listBoxSubjects.DisplayMember = "subjectName";
listBoxSubjects.SelectedItem = null;
comboBoxSubjcets.Text = "";
textBoxSname.Text = "";
richTextBoxSdescription.Text = "";
}
void fillSubjectKeyCombo()
{
iSubjectTableDB iSubject = new iSubjectTableDB();
comboBoxfkS.DataSource = iSubject.getAllSubjects();
comboBoxfkS.DisplayMember = "subjectName"; comboBoxfkS.ValueMember = "subjectName";
this.comboBoxfkS.DropDownStyle = ComboBoxStyle.DropDownList; comboBoxfkS.SelectedItem = null;
}
void reload()
{
dataGridView1.DataSource = iSubject.getAllSubjects();
dataGridView1.RowTemplate.Height = 33;
labelAll.Text = "Общая количество предметов: " + iSubject.totalSubject();
}
public void fillCombo()
{
comboBoxSubjcets.DataSource = iSubject.getAllSubjects();
comboBoxSubjcets.DisplayMember = "subjectName";
comboBoxSubjcets.ValueMember = "subjectName";
}