private void btnSave_Click(object sender, EventArgs e)
{
List <ELMAH_Error> ls = ((List <ELMAH_Error>) this.gridControl1.DataSource);
DataPagingBL bl = new DataPagingBL();
bl.UpdateList(ls);
;
XtraMessageBox.Show("更新成功！");
}
private void BtnSave_Click(object sender, EventArgs e)
{
//List直接绑定到GridControl时可这样转换，但通过BindingSource控件的时侯不能这样转换
//List<ELMAH_Error> ls = ((List<ELMAH_Error>)this.gridControl1.DataSource);
List <ELMAH_Error> ls = ((BindingSource)this.gridControl1.DataSource).List as List <ELMAH_Error>;
DataPagingBL bl = new DataPagingBL();
bl.UpdateList(ls);
;
XtraMessageBox.Show("更新成功！");
}