XtraGrid：获取 RespositoryItemButtonEdit 行索引

Question

如何在特定行索引处获取 ButtonEdit？

这就是我创建 RepositoryItemButtonEdit 列的方式。

Private Sub PopulateDataGrid()

    GrdCntrlMain.DataSource = CreateDataSet().Tables(TABLE_WORKERS)

    Dim lObj_GrdClmn As GridColumn = GrdView.Columns.AddField("Select") ' This is my RepositoryItemButtonEdit column
    With lObj_GrdClmn
        .VisibleIndex = GrdView.Columns.Count
        .OptionsColumn.AllowEdit = True
    End With

    GrdView.OptionsView.RowAutoHeight = False

    AddHandler GrdView.MouseMove, AddressOf GrdView_MouseMove

    Dim lObj_RepItm_BtnEdt As New RepositoryItemButtonEdit
    lObj_RepItm_BtnEdt.TextEditStyle = TextEditStyles.HideTextEditor

    AddHandler lObj_RepItm_BtnEdt.ButtonPressed, AddressOf lObj_EdtrBtn_Click

    Dim lObj_EdtrBtn As EditorButton = New EditorButton()
    lObj_EdtrBtn.Kind = ButtonPredefines.Glyph
    lObj_EdtrBtn.Appearance.BackColor = Color.Azure
    lObj_EdtrBtn.Caption = "Remove"
    lObj_EdtrBtn.Appearance.Options.UseTextOptions = True

    lObj_RepItm_BtnEdt.Buttons.Clear()

    lObj_RepItm_BtnEdt.Buttons.Add(lObj_EdtrBtn)

    GrdCntrlMain.RepositoryItems.Add(lObj_RepItm_BtnEdt)

    GrdView.Columns("Select").ColumnEdit = lObj_RepItm_BtnEdt

End Sub

我想在第 6 行获取按钮，如图中突出显示的那样。

假设我想在 CellValueChanged 事件中获得此按钮。

我怎样才能得到这个按钮？

Answer 1

根据documentation：

Cell values are edited by editors inherited from the BaseEdit class. Once a user starts to edit a cell value, the cell's editor is created. When editing is complete, the cell editor is destroyed. Thus, there can be only one active editor instance at any moment.

所以，如果你想从单元格中获取编辑器，你需要聚焦这个单元格并开始编辑它。使用 ColumnView.FocusedRowHandle property and ColumnView.FocusedColumn property to set the focus on cell and call to GridView.ShowEditor method to invoke the editor. After that use ColumnView.ActiveEditor 属性获取您的编辑器：

GrdView.FocusedRowHandle = 5 'The 6-th row handle.
GrdView.FocusedColumn = GrdView.Columns("Select")

GridView.ShowEditor

Dim editor = GridView.ActiveEditor

XtraGrid：获取 RespositoryItemButtonEdit 行索引

XtraGrid: Get RespositoryItemButtonEdit row index

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