public Redim ( int p_Rows, int p_Cols ) : void | ||
p_Rows | int | |
p_Cols | int | |
Résultat | void |
public void SelectRow_ShouldMaintain_ActivePosition() { // set up special conditions var grid = new Grid(); grid.Redim(1, 1); grid[0, 0] = new Cell(); var form = new Form(); form.Controls.Add(grid); form.Show(); grid.SelectionMode = GridSelectionMode.Row; grid.Selection.EnableMultiSelection = false; // just assert that we have correct conditions for test, // active position should not be empty grid.Selection.Focus(new Position(0, 0), true); Assert.AreEqual(new Position(0, 0), grid.Selection.ActivePosition); // this method causes first row to be selected. Should not fail // it failed once in RowSelection.SelectRow method // As call to ResetSelection asked to maintain focus, a stack overflow was raised grid.Selection.SelectRow(0, true); Assert.AreEqual(new Position(0, 0), grid.Selection.ActivePosition); // destroy form.Close(); form.Dispose(); }
public void TestTabMovement_DoesLoopCorrectly_ThroughSpannedRowCells() { using (var form = new Form()) { Grid grid1 = new Grid(); grid1.Redim(40,3); grid1.FixedColumns = 1; grid1.FixedRows = 1; Random rnd = new Random(); for (int r = 0; r < grid1.RowsCount/2; r++) { for (int c = 0; c < grid1.ColumnsCount; c++) { grid1[r * 2, c] = new SourceGrid.Cells.Cell(r*c); grid1[r * 2, c].RowSpan = 2; } } form.Controls.Add(grid1); form.Show(); Assert.AreEqual(true, grid1.Selection.Focus(new Position(0, 0), true)); Assert.AreEqual(new Position(0, 0), grid1.Selection.ActivePosition); Assert.AreEqual(true, grid1.Selection.Focus(new Position(1, 0), true)); Assert.AreEqual(new Position(1, 0), grid1.Selection.ActivePosition); form.Close(); } }
public void GetCell_NonExistent() { SourceGrid.Grid grid1 = new Grid(); grid1.Redim(2, 2); Assert.AreEqual(null, grid1.GetCell(0, 0)); }
public void GetCell_OutOfBounds() { Grid grid = new Grid(); grid.Redim(5, 5); Assert.AreEqual(null, grid.GetCell(new Position(10, 10))); }
private void DoFull() { grid1.Redim(20, 4); grid1.FixedRows = 1; grid1[0, 0] = new MyHeader("1"); grid1[0, 0].ColumnSpan = 3; grid1[0, 0].AddController(new SourceGrid.Cells.Controllers.SortableHeader()); grid1[0, 3] = new MyHeader("2"); grid1[0, 3].AddController(new SourceGrid.Cells.Controllers.SortableHeader()); for (int r = 1; r < grid1.RowsCount; r++) { if (r % 2 == 0) { grid1[r, 0] = new SourceGrid.Cells.Cell("nospan" + r.ToString(), typeof(string)); grid1[r, 1] = new SourceGrid.Cells.Cell("span" + r.ToString(), typeof(string)); grid1[r, 1].ColumnSpan = 2; } else { grid1[r, 0] = new SourceGrid.Cells.Cell("span" + r.ToString(), typeof(string)); grid1[r, 0].ColumnSpan = 2; grid1[r, 2] = new SourceGrid.Cells.Cell("nospan" + r.ToString(), typeof(string)); } grid1[r, 3] = new SourceGrid.Cells.CheckBox("CheckBox Column/Row Span" + r.ToString(), false); } grid1.AutoSizeCells(); }
public void InsertOverlappingCell() { SourceGrid.Grid grid1 = new Grid(); grid1.Redim(2, 2); // this cell should span both to the right, and to the left grid1[0, 0] = new SourceGrid.Cells.Cell("Text Span", typeof(string));; grid1[0, 0].ColumnSpan = 2; grid1[0, 1] = new SourceGrid.Cells.Cell("This should throw OverlappingCellException"); }
public void ModifyRowSpan_ToCauseOverlapping() { SourceGrid.Grid grid1 = new Grid(); grid1.Redim(6, 2); // this cell should span both to the right, and to the left grid1[4, 0] = new SourceGrid.Cells.Cell("cell to span", typeof(string)); grid1[5, 0] = new SourceGrid.Cells.Cell("cell to overlap", typeof(string)); // this should throw exception grid1[4, 0].RowSpan = 2; }
public void ModifyColumnSpan_ToCauseOverlapping() { SourceGrid.Grid grid1 = new Grid(); grid1.Redim(2, 6); // this cell should span both to the right, and to the left grid1[0, 4] = new SourceGrid.Cells.Cell("cell to span", typeof(string)); grid1[0, 5] = new SourceGrid.Cells.Cell("cell to overlap", typeof(string)); // this should throw exception grid1[0, 4].ColumnSpan = 2; }
public void SubscriptionToEventsAreNotChanged_After_SelectionIsChanged() { int selectionChangedCount = 0; Grid grid = new Grid(); grid.Redim(5, 5); grid[1, 1] = new SourceGrid.Cells.Cell("b"); grid.Selection.SelectionChanged += delegate { selectionChangedCount++; }; grid.SelectionMode = GridSelectionMode.Row; grid.Selection.SelectCell(new Position(1, 1), true); Assert.AreEqual(1, selectionChangedCount); }
public void LoadList() { if (m_ItemType == null) { throw new ApplicationException("ItemType is null"); } if (m_List == null) { m_List = new ArrayList(); } if (m_Properties.Length != m_Editors.Length) { throw new ApplicationException("Properteis.Length != Editors.Length"); } grid.FixedRows = 1; grid.FixedColumns = 0; grid.Redim(m_List.Count + grid.FixedRows, m_Properties.Length + grid.FixedColumns); //HeaderCell //grid[0,0] = new Cells.Header(); for (int i = 0; i < m_Properties.Length; i++) { Cells.ColumnHeader l_Header = new Cells.ColumnHeader(m_Properties[i].Name.Replace("_", " ")); //GetCustomAttributes(typeof(ListEditor), false)); grid[0, i + grid.FixedColumns] = l_Header; l_Header.AutomaticSortEnabled = false; // //If the column type support the IComparable then I can use the value to sort the column, otherwise I use the string representation for sort. // if (typeof(IComparable).IsAssignableFrom(m_Properties[i].PropertyType)) // l_Header.Comparer = new ValueCellComparer(); // else // l_Header.Comparer = new DisplayStringCellComparer(); } for (int r = 0; r < m_List.Count; r++) { PopulateRow(r + grid.FixedRows, m_List[r]); } grid.AutoStretchColumnsToFitWidth = true; grid.AutoSizeCells(); }
public void GetCell() { SourceGrid.Grid grid1 = new Grid(); grid1.Redim(2, 2); Cell visibleCell = new SourceGrid.Cells.Cell("Text Span", typeof(string)); // this cell should span both to the right, and to the left grid1[0, 0] = visibleCell; grid1[0, 0].RowSpan = 2; grid1[0, 0].ColumnSpan = 2; Assert.AreEqual(visibleCell, grid1.GetCell(0, 0)); Assert.AreEqual(visibleCell, grid1.GetCell(0, 1)); Assert.AreEqual(visibleCell, grid1.GetCell(1, 0)); Assert.AreEqual(visibleCell, grid1.GetCell(1, 1)); }
public void SelectSpannedCells_SingleCell() { // just select a single cell. Should select whole spanned cell Grid grid1 = new Grid(); grid1.Redim(6, 6); grid1[0, 0] = new SourceGrid.Cells.Cell(); grid1[0, 0].ColumnSpan = 3; grid1[0, 0].RowSpan = 3; grid1[0, 3] = new SourceGrid.Cells.Cell(); grid1[0, 3].ColumnSpan = 3; grid1[0, 3].RowSpan = 3; grid1.Selection.SelectCell(new Position(0, 0), true); RangeRegion region = grid1.Selection.GetSelectionRegion(); Assert.AreEqual(1, region.Count); Assert.AreEqual(new Range(0, 0, 2, 2), region[0]); }
public void SelectSpannedCells_SingleCell_DoubleSelection() { // select at two positions the same cell Grid grid1 = new Grid(); grid1.Redim(6, 6); grid1[0, 0] = new SourceGrid.Cells.Cell(); grid1[0, 0].ColumnSpan = 3; grid1[0, 0].RowSpan = 3; grid1[0, 3] = new SourceGrid.Cells.Cell(); grid1[0, 3].ColumnSpan = 3; grid1[0, 3].RowSpan = 3; grid1.Selection.SelectRange(new Range(0, 0, 0, 1), true); RangeRegion region = grid1.Selection.GetSelectionRegion(); Assert.AreEqual(1, region.Count); Assert.AreEqual(new Range(0, 0, 2, 2), region[0]); }
public void ResetSelection_DoesNotInfiniteLoop() { // set up special conditions var grid = new Grid(); grid.Redim(1, 1); grid[0, 0] = new Cell(); var form = new Form(); form.Controls.Add(grid); form.Show(); grid.SelectionMode = GridSelectionMode.Row; grid.Selection.EnableMultiSelection = false; // this method causes first row to be selected. Should not fail // it failed once in RowSelection.SelectRow method // As call to ResetSelection asked to maintain focus, a stack overflow was raised grid.Selection.Focus(new Position(0, 0), false); // destroy form.Close(); form.Dispose(); }
public void AreSpannedCells_CorrectlyRemoved() { SourceGrid.Grid grid1 = new Grid(); grid1.Redim(2, 2); grid1[0, 0] = new Cell(); grid1[0, 0].ColumnSpan = 2; grid1[0, 0] = null; // this should be true. But is not, at the moment of writing Assert.AreEqual(null, grid1.GetCell(0, 1)); // this should not throw exception grid1[0, 1] = new Cell("my new cell"); }
public void InsertNullCell() { SourceGrid.Grid grid1 = new Grid(); grid1.Redim(2, 2); // this should not throw exception grid1[0, 0] = null; }
/// <summary> /// Occurs when loading this control. /// </summary> /// <param name="eventArgs"> /// The <see cref="EventArgs"/>. /// </param> protected override void OnLoad(EventArgs eventArgs) { const int numberOfRows = 6; const int numberOfCols = 4; grid.Redim(numberOfRows, numberOfCols); grid.FixedRows = 1; grid.FixedColumns = 1; grid.SelectionMode = SourceGrid.GridSelectionMode.Row; grid.ToolTipText = "Linked Controls"; grid[0, 0] = new SourceGrid.Cells.Header(null); // Create column header for (int i = 0; i < numberOfCols; i++) { string label; switch (i) { case 1: label = "Description"; break; case 2: label = "Value"; break; case 3: label = "Unit"; break; default: label = null; break; } var header = new SourceGrid.Cells.ColumnHeader(label) { AutomaticSortEnabled = false }; grid[0, i] = header; } // Create some entries SourceGrid.Cells.Views.Cell visualAspect = new SourceGrid.Cells.Views.Cell(); for (int i = 1; i < numberOfRows; i++) { string label; string unit; Control usedControl; SourceGrid.Cells.Controllers.ToolTipText toolTipController = new SourceGrid.Cells.Controllers.ToolTipText(); toolTipController.IsBalloon = true; switch (i) { case 1: label = "Numeric Up Down [3...15]"; unit = "µs"; usedControl = new NumericUpDown(); (usedControl as NumericUpDown).Minimum = 3; (usedControl as NumericUpDown).Maximum = 15; (usedControl as NumericUpDown).Increment = 2; (usedControl as NumericUpDown).Value = 7; break; case 2: label = "Text box with max. length of 15 chars."; unit = ":o)"; usedControl = new TextBox(); (usedControl as TextBox).MaxLength = 15; (usedControl as TextBox).Text = "Some Text"; break; case 3: label = "Disabled text box"; unit = "^_^"; usedControl = new TextBox(); (usedControl as TextBox).Enabled = false; (usedControl as TextBox).Text = "Some disabled Text"; break; case 4: label = "Combo box with auto complete"; unit = "Prio."; usedControl = new ComboBox(); (usedControl as ComboBox).Items.AddRange( new object[] { "Item 1", "Item 2", "Item 3", "Item 4", "Item 5" }); (usedControl as ComboBox).AutoCompleteMode = AutoCompleteMode.SuggestAppend; (usedControl as ComboBox).AutoCompleteSource = AutoCompleteSource.ListItems; break; default: label = "Progress bar"; unit = ""; Random randNmbr = new Random(); usedControl = new ProgressBar(); (usedControl as ProgressBar).Value = randNmbr.Next(0, 100); break; } grid[i, 1] = new SourceGrid.Cells.Cell { View = visualAspect, Value = label, ToolTipText = label + "..." + unit }; grid[i, 1].AddController(toolTipController); grid[i, 2] = new SourceGrid.Cells.Cell(); usedControl.Enter += delegate(object sender, EventArgs e) { IsRechangingSelection = true; foreach (RowInfo rowInfo in grid.Rows) { grid.Selection.SelectRow(rowInfo.Index, false); } foreach (LinkedControlValue lcv in grid.LinkedControls) { if (lcv.Control == usedControl) { grid.Selection.SelectRow(lcv.Position.Row, true); break; } } IsRechangingSelection = false; }; grid.LinkedControls.Add(new SourceGrid.LinkedControlValue(usedControl, new SourceGrid.Position(i, 2))); grid[i, 3] = new SourceGrid.Cells.Cell { View = visualAspect, Value = unit }; } if (grid.Columns[2].MinimalWidth < 127) { grid.Columns[2].MinimalWidth = 127; } grid.VScrollBar.ValueChanged += delegate(object sender, EventArgs valueChangedEventArgs) { // Hide all linked controls above 'new value' // Show all linked controls beyond 'new value' foreach (LinkedControlValue lcv in grid.LinkedControls) { lcv.Control.Visible = lcv.Position.Row > grid.VScrollBar.Value; } // Reselecting works more or less when scrolling down. But what when scrolling up? if (grid.Selection.ActivePosition.Row <= grid.VScrollBar.Value) { IsRechangingSelection = false; foreach (LinkedControlValue lcv in grid.LinkedControls) { grid.Selection.SelectRow(lcv.Position.Row, false); } IsRechangingSelection = true; grid.Selection.SelectRow(grid.VScrollBar.Value + 1, true); } }; // Focus the custom control when changing selection grid.Selection.SelectionChanged += delegate(object sender, RangeRegionChangedEventArgs e) { if (!IsRechangingSelection && e.AddedRange != null && e.RemovedRange == null) { bool isFound = false; int selectedRow = -1; int selectedCol = -1; int[] selectedRows = e.AddedRange.GetRowsIndex(); if (sender is SourceGrid.Selection.SelectionBase) { selectedRow = (sender as SourceGrid.Selection.SelectionBase).ActivePosition.Row; selectedCol = (sender as SourceGrid.Selection.SelectionBase).ActivePosition.Column; } if (selectedRows[0] != -1) { selectedRow = selectedRows[0]; } foreach (LinkedControlValue lcv in grid.LinkedControls) { if (lcv.Position.Row == selectedRow) { // Remove focus from control isFound = true; lcv.Control.Focus(); break; } } if (!isFound) { IsRechangingSelection = true; grid.Selection.Focus(new Position(selectedRow, selectedCol), true); IsRechangingSelection = false; } } }; }
private void DoFull() { grid1.Redim(20, 12); grid1.FixedRows = 2; //1 Header Row grid1[0, 0] = new MyHeader("3 Column Header"); grid1[0, 0].ColumnSpan = 3; grid1[0, 3] = new MyHeader("5 Column Header"); grid1[0, 3].ColumnSpan = 5; grid1[0, 8] = new MyHeader("1 Column Header"); grid1[0, 9] = new MyHeader("1 Column Header"); //2 Header Row grid1[1, 0] = new MyHeader("1"); grid1[1, 1] = new MyHeader("2"); grid1[1, 2] = new MyHeader("3"); grid1[1, 3] = new MyHeader("4"); grid1[1, 4] = new MyHeader("5"); grid1[1, 5] = new MyHeader("6"); grid1[1, 6] = new MyHeader("7"); grid1[1, 7] = new MyHeader("8"); grid1[1, 8] = new MyHeader("9"); grid1[1, 9] = new MyHeader("10"); grid1[1, 10] = new MyHeader("11"); grid1[1, 11] = new MyHeader("12"); SourceGrid.Cells.Views.Cell viewImage = new SourceGrid.Cells.Views.Cell(); SourceGrid.Cells.Controllers.CustomEvents clickEvent = new SourceGrid.Cells.Controllers.CustomEvents(); clickEvent.Click += new EventHandler(clickEvent_Click); for (int r = 2; r < grid1.RowsCount; r = r + 2) { grid1[r, 0] = new SourceGrid.Cells.Cell(r.ToString(), typeof(string)); grid1[r, 0].ColumnSpan = 2; grid1[r + 1, 0] = new SourceGrid.Cells.Cell(); grid1[r + 1, 0].ColumnSpan = 2; grid1[r, 2] = new SourceGrid.Cells.CheckBox("CheckBox Column/Row Span", false); grid1[r, 2].ColumnSpan = 2; grid1[r, 2].RowSpan = 2; grid1[r, 4] = new SourceGrid.Cells.Link("Link Column/Row Span"); grid1[r, 4].ColumnSpan = 2; grid1[r, 4].RowSpan = 2; grid1[r, 4].AddController(clickEvent); grid1[r, 6] = new SourceGrid.Cells.Button("Button Column/Row Span"); grid1[r, 6].ColumnSpan = 2; grid1[r, 6].RowSpan = 2; grid1[r, 6].AddController(clickEvent); grid1[r, 8] = new SourceGrid.Cells.Cell("Image Column/Row Span"); grid1[r, 8].View = viewImage; grid1[r, 8].Image = Properties.Resources.FACE02.ToBitmap(); grid1[r, 8].ColumnSpan = 2; grid1[r, 8].RowSpan = 2; grid1[r, 10] = new SourceGrid.Cells.Cell("Text Span", typeof(string)); grid1[r, 10].ColumnSpan = 2; grid1[r, 10].RowSpan = 2; } grid1.ClipboardMode = SourceGrid.ClipboardMode.All; grid1.AutoSizeCells(); }