grideh SelectedRows Bookmark

VCL

grideh 选中多行 TBookmark、Bookmark、GotoBookmark

 

if(DBGridEh1->SelectedRows->Count == 0 )
   DBGridEh1->SelectedRows->CurrentRowSelected = true;

 TBookmark bm=  DataSet->GetBookmark();
 DataSet->Filtered = false;
 DataSet->Filter="";
 DataSet->GotoBookmark(bm);

 TDataSet *ds =  DBGridEh1->DataSource->DataSet;

ds->GotoBookmark((TBookmark)DBGridEh1->SelectedRows->Items[i]);

        for (int i = 0; i < DBGridEh1->SelectedRows->Count; i++)
        {
            DBGridEh1->DataSource->DataSet->GotoBookmark((TBookmark)DBGridEh1->SelectedRows->Items[i]);
            {
 　　　　　　　　ds->FieldByName("gg")->AsString.Trim()
            }
        }

 

 

    for (int i = 0; i < curGrid->SelectedRows->Count; i++)
        {
            curds->GotoBookmark((TBookmark)curGrid->SelectedRows->Items[i]);
            {
 
            }
        }

 TBookmark bm=  DataSource1->DataSet->GetBookmark();
 DataSource1->DataSet->Filtered = false;
 DataSource1->DataSet->Filter="";
   DataSource1->DataSet->GotoBookmark(bm);

 FireMonkey

StringGrid

 Self.StringGrid1.Cells[0, Self.StringGrid1.Selected]

 FireMonkey  Grid

Columns

ColumnIndex

Grid1.Columns[Grid1.ColumnIndex]

self.Grid1.Columns[self.Grid1.ColumnIndex].Data

直接用dataset取就可以了。

 Column.Header 列标题

 

dataset.GetRow

oRow: TFDDatSRow;

oRow.RowID

 

TField

AFld.OldValue

AFld.CurValue

AFld.NewValue

 

删除选中行

DBGridEh1->SelectedRows->Delete();

 

  for i := 0 to DBGridEh1.SelectedRows.Count - 1 do
  begin
    DBGridEh1.DataSource.DataSet.GotoBookmark(DBGridEh1.SelectedRows.Items[i]);
  end;