private void twoDeterminant_Click(object sender, EventArgs e) { Matrix matrix = new Matrix(twoDataGridView.Rows.Count, twoDataGridView.Columns.Count); for (int i = 0; i < twoDataGridView.Rows.Count; i++) { for (int j = 0; j < twoDataGridView.Columns.Count; j++) { if (twoDataGridView.Rows[i].Cells[j].Value == null) { matrix[i, j] = 0; } else { matrix[i, j] = double.Parse(twoDataGridView.Rows[i].Cells[j].Value.ToString()); } } } MessageBox.Show(FuncMatrix.Determinant(matrix).ToString()); }
private void resultDeterminant_Click(object sender, EventArgs e) { MessageBox.Show(FuncMatrix.Determinant(matrix).ToString()); }