DataGridview用button控件光标移

Question

把DataGridview控件对应行选中光标就可以实现上下移动吧,每一行都有一个属性表示该行是否被选中了[设置了DataGridview控件每次只能够单选一行记录]

Answer 1

//------------------上一条
        private void button3_Click(object sender, EventArgs e)
        {
            if (dataGridView1.Rows.Count > 0)
            {
                if (dataGridView1.CurrentCell.RowIndex != dataGridView1.Rows.Count - 1)
                {
                    int last = dataGridView1.SelectedRows[0].Index;
                    dataGridView1.CurrentCell = dataGridView1.Rows[last + 1].Cells[1];
                }
                else
                {
                    dataGridView1.CurrentCell = dataGridView1.Rows[0].Cells[1];
                }
            }
        }//------------------下一条
        private void button11_Click(object sender, EventArgs e)
        {
            try
            {
                if (dataGridView1.CurrentCell.RowIndex != 0)
                {
                    int last = dataGridView1.SelectedRows[0].Index;
                    dataGridView1.CurrentCell = dataGridView1.Rows[last - 1].Cells[1];
                }
                else
                {
                    dataGridView1.CurrentCell = dataGridView1.Rows[dataGridView1.Rows.Count - 1].Cells[1];
                }
            }
            catch { }
        }