private void BtnCalcular_Click(object sender, EventArgs e) { if (TxtNombre.Text.Trim().Length == 0) { POO.MsgWarning("El Campo Nombre es Requerido."); TxtNombre.Focus(); return; } if (TxtExamen1.Text.Trim().Length == 0) { POO.MsgWarning("El Campo Nota Examen 1 es Requerido."); TxtExamen1.Focus(); return; } if (TxtExamen2.Text.Trim().Length == 0) { POO.MsgWarning("El Campo Examen 2 es Requerido."); TxtExamen2.Focus(); return; } if (TxtExamen3.Text.Trim().Length == 0) { POO.MsgWarning("El Campo Examen 3 es Requerido."); TxtExamen3.Focus(); return; } if (TxtAcumulativo.Text.Trim().Length == 0) { POO.MsgWarning("El Campo Acumulativo es Requerido."); TxtAcumulativo.Focus(); return; } LsbNombreE.Items.Add(TxtNombre.Text.Trim()); LsbNot1.Items.Add(TxtExamen1.Text.Trim()); LsbNot2.Items.Add(TxtExamen2.Text.Trim()); LsbNot3.Items.Add(TxtExamen3.Text.Trim()); LsbAcumulativo.Items.Add(TxtAcumulativo.Text.Trim()); double n1, n2, n3, acum; n1 = Convert.ToDouble(TxtExamen1.Text); n2 = Convert.ToDouble(TxtExamen2.Text); n3 = Convert.ToDouble(TxtExamen3.Text); acum = Convert.ToDouble(TxtAcumulativo.Text); double prom = n1 + n2 + n3 + acum; if (prom >= 65) { LsbCondicion.Items.Add("APROBADO"); } else { LsbCondicion.Items.Add("REPROBADO"); } }
private void FrmCalcular_Nota_Total_del_Estudiante_Load(object sender, EventArgs e) { double Acum, Exam; Acum = Convert.ToDouble(TxtAcumulativo.Text.Trim()); Exam = Convert.ToDouble(TxtExamen.Text.Trim()); Ntl.NotaExam(Acum, Exam); TxtAcumulativo.Clear(); TxtExamen.Clear(); TxtAcumulativo.Focus(); }