private void button4_Click(object sender, EventArgs e)
{
var rowMatrix = new ind_matrix();
var rowA = (int)numericUpDown7.Value - 1;
var rowMatrB = new ind_matrix();
var rowB = (int)numericUpDown5.Value - 1;
rowMatrix.ind_matr = rowMatrix.row_matr(A.mtr, rowA);
rowMatrB.ind_matr = rowMatrB.row_matr(B.mtr, rowB);
MessageBox.Show(rowMatrix == rowMatrB ? "Rows are equal" : "Rows are different");
}
private void button5_Click(object sender, EventArgs e)
{
var row = (int)numericUpDown6.Value - 1;
var im = new ind_matrix();
im.ind_matr = im.row_matr(A.mtr, row);
im++;
var s = "";
for (var i = 0; i < matrix.rang; i++)
{
s += im.ind_matr[i] + " ";
}
textBox2.Text = s;
}