DataGridView控件对Column的设置
http://stackoverflow.com/questions/18666582/datagridview-autofit-and-fill
1.Column覆盖所有width:
dgv.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
http://stackoverflow.com/questions/18666582/datagridview-autofit-and-fill
1.Column覆盖所有width:
dgv.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;