<p>private BindingSource _bindingSource;<br> DataTable gridViewDataTable = new DataTable();<br><br> public SocPersonal()<br> {<br> InitializeComponent();<br> BaseGridBehavior gridBehavior = this.radGridView2.GridBehavior as BaseGridBehavior;<br> gridBehavior.UnregisterBehavior(typeof(GridViewDataRowInfo));<br> gridBehavior.RegisterBehavior(typeof(GridViewDataRowInfo), new CustomRowGridBehavior());<br><br> RadDragDropService dragDropService = radGridView2.GridViewElement.GetService<RadDragDropService>();<br> dragDropService.PreviewDragStart += svc_PreviewDragStart;<br> dragDropService.PreviewDragOver += svc_PreviewDragOver;<br> dragDropService.PreviewDragDrop += svc_PreviewDragDrop;<br> gridViewDataTable.Columns.Add("key_socRabotnik", typeof(string));<br> gridViewDataTable.Columns.Add("[ФИО]", typeof(string));<br><br> radListView1.ListViewElement.DragDropService.PreviewDragOver += PreviewDragOver;<br> radListView1.ListViewElement.DragDropService.PreviewDragDrop += PreviewDragDrop;<br><br> MyRussionRadGridLocalizationProvider.CurrentProvider = new MyRussionRadGridLocalizationProvider();<br> radGridView1.TableElement.Text = MyRussionRadGridLocalizationProvider.TableElementText;<br> CheckForIllegalCrossThreadCalls = false; <br> HandleCreated += Form_HandleCreated;<br> }<br><br> #region Drop<br> private void svc_PreviewDragStart(object sender, PreviewDragStartEventArgs e)<br> {<br> e.CanStart = true;<br> }<br><br> private void svc_PreviewDragOver(object sender, RadDragOverEventArgs e)<br> {<br> if (e.DragInstance is GridDataRowElement)<br> {<br> e.CanDrop = e.HitTarget is DetailListViewDataCellElement ||<br> e.HitTarget is DetailListViewElement;<br> }<br> }<br><br> private void svc_PreviewDragDrop(object sender, RadDropEventArgs e)<br> {<br> DetailListViewDataCellElement targetCell = e.HitTarget as DetailListViewDataCellElement;<br> DetailListViewElement targetElement = e.HitTarget as DetailListViewElement;<br> GridDataRowElement draggedRow = e.DragInstance as GridDataRowElement;<br><br> if (draggedRow == null)<br> {<br> return;<br> }<br> ListViewDataItem item = new ListViewDataItem();<br> DataRow draggedDataBoundItem = ((DataRowView)draggedRow.RowInfo.DataBoundItem).Row;<br> if (targetElement != null)<br> {<br> ((RadListViewElement)targetElement.Parent).Items.Add(item);<br> }<br> if (targetCell != null)<br> {<br> BaseListViewVisualItem targetVisualItem = targetCell.RowElement;<br><br> int insertIndex = targetCell.Row.ListView.Items.IndexOf(targetVisualItem.Data);<br> if (insertIndex > -1)<br> {<br> targetCell.Row.ListView.Items.Insert(insertIndex, item);<br> }<br> }<br> item["key_socRabotnik"] = draggedDataBoundItem["key_socRabotnik"];<br> item["[ФИО]"] = draggedDataBoundItem["[ФИО]"];<br><br> gridViewDataTable.Rows.Remove(draggedDataBoundItem);<br> }<br><br> private void PreviewDragOver(object sender, RadDragOverEventArgs e)<br> {<br> e.CanDrop = e.HitTarget is GridTableElement ||<br> e.HitTarget is GridDataRowElement;<br> }<br><br> private void PreviewDragDrop(object sender, RadDropEventArgs e)<br> {<br> BaseListViewVisualItem draggedItem = e.DragInstance as BaseListViewVisualItem;<br> GridDataRowElement rowElement = e.HitTarget as GridDataRowElement;<br> GridTableElement tableElement = e.HitTarget as GridTableElement;<br><br> if (rowElement == null && tableElement == null)<br> {<br> return;<br> }<br> e.Handled = true;<br> DataRow newRow = gridViewDataTable.NewRow();<br> newRow["key_socRabotnik"] = draggedItem.Data["key_socRabotnik"];<br> newRow["[ФИО]"] = draggedItem.Data["[ФИО]"];<br> if (tableElement != null)<br> {<br> gridViewDataTable.Rows.Add(newRow);<br> }<br> <br> if (rowElement != null)<br> {<br> GridViewRowInfo targetRow = rowElement.RowInfo;<br><br> int insertIndex = this.radGridView2.Rows.IndexOf(targetRow);<br> if (insertIndex > -1)<br> {<br> gridViewDataTable.Rows.InsertAt(newRow, insertIndex);<br> }<br> }<br> <br><br> this.radListView1.Items.Remove(draggedItem.Data);<br> }</p> <p><br></p> <p>private void fillTheDataGrid()<br> {<br> var commandServer = new CommandServer();<br> try<br> {<br> radGridView2.Invoke(new MethodInvoker(delegate ()<br> {<br> _bindingSource = new BindingSource { DataSource = commandServer.GetDataGridSet(@"select key_socRabotnik, fio as [ФИО]<br> from socRabotnik<br> where statusDel = 0<br> order by fio").Tables[0] };<br> radGridView2.DataSource = _bindingSource;<br><br> if (radGridView2.Columns.Count > 0)<br> {<br> radGridView2.Columns[0].IsVisible = false;<br> radGridView2.AutoSizeColumnsMode = GridViewAutoSizeColumnsMode.Fill;<br> }<br> <br> _bindingSource = new BindingSource { DataSource = commandServer.GetDataGridSet(@"select key_socRabotnik, fio as [ФИО]<br> from socRabotnik left join spec_soc on key_socRabotnik = fk_socRabotnik<br> where fk_socRabotnik is null").Tables[0] };<br> radListView1.DataSource = _bindingSource;<br> radListView1.DisplayMember = "[ФИО]";<br> radListView1.ValueMember = "[ФИО]";<br> radListView1.Columns[0].Visible = false;<br> }));<br> }<br> catch (Exception ex)<br> {<br> CommandClient commandClient = new CommandClient();<br> commandClient.WriteFileError(ex, null);<br> }<br> }</p>
ListView to GridView: It is dragged, deleted, but not in the grid.
GridView to ListView: error image1 Answer, 1 is accepted
0
Hi Вадим,
When you are in the bound mode you need to add the item to the data source of the listview. Example for this is available here: Drag and Drop in bound mode | RadListView.
Same is true for RadGridView, add the item to the DataSource and then rebind the grid.
I hope this will be useful.
Regards,
Dimitar
Progress Telerik
When you are in the bound mode you need to add the item to the data source of the listview. Example for this is available here: Drag and Drop in bound mode | RadListView.
Same is true for RadGridView, add the item to the DataSource and then rebind the grid.
I hope this will be useful.
Regards,
Dimitar
Progress Telerik
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