您好,我在运行这段代码时遇到了这个错误,但无法弄清楚。干杯:
DataGridView1.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
try
{
for (int i = 0; i <= (DataGridView1.Rows.Count); i++)
{
if (DataGridView1.Rows[i].Cells[2].ToString().Equals(returnID))
{
SignIn_Time(updateCmd, OLEDB_Connection, varName, varID, varTime);
break;
}
}
}
catch
{
请您参考如下方法:
应该是小于计数,而不是等于,因为索引是从零开始的:
i < DataGridView1.Rows.Count
