我有一个iList,其中所有学生都被命名为AllStudent
我有4个checkedListBox我想根据checkedlistbox检查项目过滤网格数据
答案 0 :(得分:1)
try
{
List<lclsItemShdule> li = new List<lclsItemShdule>();
List<lclsItemShdule> li2 = new List<lclsItemShdule>();
foreach (clsMylist item in clbClass.CheckedItems)
{
li.AddRange(ItemScheduleDetail.Where(w => w.ClassId == item.ItemData).ToList());
}
li2.AddRange(li);
li.Clear();
foreach (clsMylist item in clbMedium.CheckedItems)
{
li.AddRange(li2.Where(w => w.MediumId == item.ItemData).ToList());
}
li2.Clear();
li2.AddRange(li);
li.Clear();
foreach (clsMylist item in clbStream.CheckedItems)
{
li.AddRange(li2.Where(w => w.StreamId == item.ItemData).ToList());
}
li2.Clear();
li2.AddRange(li);
li.Clear();
foreach (clsMylist item in clbShift.CheckedItems)
{
li.AddRange(li2.Where(w => w.ShiftId == item.ItemData).ToList());
}
li2.Clear();
li2.AddRange(li);
dgvItemSchedule.DataSource = null;
dgvItemSchedule.DataSource = li2;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
答案 1 :(得分:0)
这样做:
((DataTable)DataGridViews.DataSource).DefaultView.RowFilter =colmNameHere " like '%" + filterTextHere + "%'";
对于这个问题colmNameHere
,比如Class,Medium,Section和filterTextHere
就像Hostel,Primary,Hindi一样明智。