/// <summary>
/// 把DataGridView的数据复制到DataTable
/// </summary>
/// <param name="dgv">dgv控件作为参数</param>
/// <returns>返回临时内存表</returns>
public static DataTable GetDgvToTable(DataGridView dgv)
{
DataTable dt = new DataTable();
for (int count = 0; count < dgv.Columns.Count; count++)
{
DataColumn dc = new DataColumn(dgv.Columns[count].Name.ToString());
dt.Columns.Add(dc);
}
for (int count = 0; count < dgv.Rows.Count; count++)
{
if (dgv.Rows[count].IsNewRow == false)
{
DataRow dr = dt.NewRow();
for (int i = 0; i < dgv.Columns.Count; i++)
{
dr[i] = ConvertHelper.CastString(dgv.Rows[count].Cells[i].Value);
}
dt.Rows.Add(dr);
}
}
return(dt);
}