DataGridView操作小记（1）

1、获取总列数

int column_num = datagridview1.columncount;

2、获取总行数

int column_num = datagridview1.rowcount;

3、获取选中行索引

int selectrows_num = datagridview1.currentrow.index;

4、获取选中行的全部数据

list<string> data = new list<string>();

for(int i =0;i<column_num ;i++)

{

        data.add(datagridview1.rows[selectroes_num].cells[i].value.tostring());

}

5、获取某一列的所有的值

list<string> data = new list<string>();

for(int i =0;i<datagridview1.rows.count;i++)

{

        data.add(datagridview1.rows[i].cells[1].value.tostring())

}

6、获取表头

list<string> head = new list<string>();

int column_num = tablebase_add.columncount;//获取数据表列数
for (int i = 0; i < column_num; i++)
{
head.add(datagridview1.columns[i].headercell.value.tostring());
}