private void СуммаToolStripMenuItem_Click(object sender, EventArgs e)
{
string line = " ";
for (int i = 0; i < dataGridView1.RowCount; i++)
{
line += dataGridView1[0, i].Value + " ";
}
AonedimensionalArray arr = new AonedimensionalArray(line);
MessageBox.Show($"сумма:{arr.Sum()}", "Сумма", MessageBoxButtons.OK);
}
private void СуммаToolStripMenuItem_Click(object sender, EventArgs e)
{
string line = " ";
for (int i = 0; i < dataGridView1.RowCount; i++)
{
line += dataGridView1[0, i].Value + " ";
}
var result = AonedimensionalArray.GetCollectionFromDataGridView(dataGridView1);
var sum = AonedimensionalArray.Sum(result);
MessageBox.Show($"сумма:{sum}", "Сумма", MessageBoxButtons.OK);
}