rid4. ReadOnly = false; this. button4. Enabled = true;} {this. dataGrid4. ReadOnly = true; this. button4. Enabled = false;}
} void button4_Click (object sender, System. EventArgs e)
{. oleDbDataAdapter1. Update (this. dataSet1stud1, "students");. dataSet1stud1. Clear ();. oleDbDataAdapter1. Fill (this. dataSet1stud1, "students");
} void checkBox3_CheckedChanged (object sender, System. EventArgs e)
{(this. checkBox3. Checked) {this. dataGrid6. ReadOnly = false; this. button6. Enabled = true;} {this. dataGrid6. ReadOnly = true; this. button6. Enabled = false;}
} void button5_Click (object sender, System. EventArgs e)
{. Close ();
} void button6_Click (object sender, System. EventArgs e)
{. oleDbDataAdapter3. Update (this. dataSet1confs1, "conferentions");. dataSet1confs1. Clear ();. oleDbDataAdapter3. Fill (this. dataSet1confs1, "conferentions");
} void button8_Click (object sender, System. EventArgs e)
{. Close ();
} void checkBox4_CheckedChanged (object sender, System. EventArgs e)
{(this. checkBox4. Checked) {this. dataGrid7. ReadOnly = false; this. button8. Enabled = true;} {this. dataGrid7. ReadOnly = true; this. button8. Enabled = false;}
} void button7_Click (object sender, System. EventArgs e)
{. oleDbDataAdapter2. Update (this. dataSet1groups2, "groups");. dataSet1groups2. Clear ();. oleDbDataAdapter2. Fill (this. dataSet1groups2, "groups");
}
}
}
Додаток Б. Діаграма DFD
В
Додаток В. Діаграма варіантів використання
