C# TableLayoutPanel.SetCellPosition方法代码示例

        /// <summary>
        /// Constructor.
        /// </summary>
        public DrawingToolbox()
            : base()
        {
            _panel = new TableLayoutPanel();
            _panel.AutoSize = true;
            _panel.Dock = DockStyle.Top;
            this.Controls.Add(_panel);

            InitializeComponent();

            _panel.ColumnStyles.Add(new ColumnStyle(SizeType.Percent, 50));
            _panel.ColumnStyles.Add(new ColumnStyle(SizeType.Percent, 50));

            _panel.RowStyles.Add(new RowStyle(SizeType.Percent, 50));
            _panel.RowStyles.Add(new RowStyle(SizeType.Percent, 50));

            _panel.Controls.Add(_titleLabel);
            _panel.SetCellPosition(_titleLabel, new TableLayoutPanelCellPosition(0,0));

            _panel.Controls.Add(DrawnigModeEnabled);
            _panel.SetCellPosition(DrawnigModeEnabled, new TableLayoutPanelCellPosition(0,1));

            _panel.Controls.Add(ClearButton);
            _panel.SetCellPosition(ClearButton, new TableLayoutPanelCellPosition(0, 2));
            _panel.Controls.Add(ExportImageButton);
            _panel.SetCellPosition(ExportImageButton, new TableLayoutPanelCellPosition(1, 2));

            Enabled = false;
            DrawnigModeEnabled.Enabled = false;
        }

        public SelectColumnsDialog( DataGridView dgv )
        {
            dataGridView = dgv;
            columnToCheckboxMap = new Map<string, CheckBox>();

            this.Name = "SelectColumnsDialog";
            this.Text = "Select Columns";

            SplitContainer splitContainer = new SplitContainer();
            splitContainer.Orientation = Orientation.Horizontal;
            splitContainer.Dock = DockStyle.Fill;
            this.Controls.Add( splitContainer );

            FlowLayoutPanel panel1 = new FlowLayoutPanel();
            panel1.FlowDirection = FlowDirection.TopDown;
            panel1.Dock = DockStyle.Fill;
            splitContainer.Panel1.Controls.Add( panel1 );
            
            foreach( DataGridViewColumn column in dgv.Columns )
            {
                CheckBox checkbox = new CheckBox();
                checkbox.Text = column.HeaderText;
                checkbox.Checked = column.Visible;
                columnToCheckboxMap.Add( column.Name, checkbox );
                panel1.Controls.Add( checkbox );
            }

            TableLayoutPanel panel2 = new TableLayoutPanel();
            panel2.ColumnCount = 2;
            panel2.RowCount = 1;
            panel2.Dock = DockStyle.Fill;
            splitContainer.Panel2.Controls.Add( panel2 );

            Button okButton = new Button();
            okButton.Text = "OK";
            okButton.Click += new EventHandler( okButton_Click );
            this.AcceptButton = okButton;
            panel2.Controls.Add( okButton );
            panel2.SetCellPosition( okButton, new TableLayoutPanelCellPosition(0,0) );

            Button cancelButton = new Button();
            cancelButton.Text = "Cancel";
            cancelButton.Click += new EventHandler( cancelButton_Click );
            this.CancelButton = cancelButton;
            panel2.Controls.Add( cancelButton );
            panel2.SetCellPosition( cancelButton, new TableLayoutPanelCellPosition(1,0) );

            splitContainer.FixedPanel = FixedPanel.Panel2;
            splitContainer.SplitterDistance = this.Height - okButton.Height * 2;
            splitContainer.IsSplitterFixed = true;
        }

        /// <summary>
        /// Constructor.
        /// </summary>
        public ClipingToolbox()
            : base()
        {
            _panel = new TableLayoutPanel();
            _panel.AutoSize = true;
            _panel.Dock = DockStyle.Top;
            this.Controls.Add(_panel);

            InitializeComponent();

            this.Controls.Add(titleLabel);
            titleLabel.Dock = DockStyle.Top;
            titleLabel.Padding = new Padding(0, 5, 0, 5);

            _panel.ColumnStyles.Add(new ColumnStyle(SizeType.Percent, 16));
            _panel.ColumnStyles.Add(new ColumnStyle(SizeType.Percent, 42));
            _panel.ColumnStyles.Add(new ColumnStyle(SizeType.Percent, 42));

            _panel.RowStyles.Add(new RowStyle(SizeType.Percent, 30));
            _panel.RowStyles.Add(new RowStyle(SizeType.Percent, 30));
            _panel.RowStyles.Add(new RowStyle(SizeType.Percent, 30));

            _panel.Controls.Add(xLabel);
            _panel.SetCellPosition(xLabel, new TableLayoutPanelCellPosition(0, 0));
            xLabel.AutoSize = true;
            _panel.Controls.Add(XClipingTrackBar1);
            _panel.SetCellPosition(XClipingTrackBar1, new TableLayoutPanelCellPosition(1, 0));
            _panel.Controls.Add(XClipingTrackBar2);
            _panel.SetCellPosition(XClipingTrackBar2, new TableLayoutPanelCellPosition(2, 0));

            _panel.Controls.Add(yLabel);
            _panel.SetCellPosition(yLabel, new TableLayoutPanelCellPosition(0, 1));
            zLabel.AutoSize = true;
            _panel.Controls.Add(YClipingTrackBar1);
            _panel.SetCellPosition(YClipingTrackBar1, new TableLayoutPanelCellPosition(1, 1));
            _panel.Controls.Add(YClipingTrackBar2);
            _panel.SetCellPosition(YClipingTrackBar2, new TableLayoutPanelCellPosition(2, 1));

            _panel.Controls.Add(zLabel);
            _panel.SetCellPosition(zLabel, new TableLayoutPanelCellPosition(0, 2));
            zLabel.AutoSize = true;
            _panel.Controls.Add(ZClipingTrackBar1);
            _panel.SetCellPosition(ZClipingTrackBar1, new TableLayoutPanelCellPosition(1, 2));
            _panel.Controls.Add(ZClipingTrackBar2);
            _panel.SetCellPosition(ZClipingTrackBar2, new TableLayoutPanelCellPosition(2, 2));
        }

		public void TestExtenderMethods ()
		{
			TableLayoutPanel p = new TableLayoutPanel ();
			Control c = new Button ();

			Assert.AreEqual (new TableLayoutPanelCellPosition (-1, -1), p.GetCellPosition (c), "A1");
			Assert.AreEqual (-1, p.GetColumn (c), "A2");
			Assert.AreEqual (1, p.GetColumnSpan (c), "A3");
			Assert.AreEqual (-1, p.GetRow (c), "A4");
			Assert.AreEqual (1, p.GetRowSpan (c), "A5");

			p.SetCellPosition (c, new TableLayoutPanelCellPosition (1, 1));
			Assert.AreEqual (new TableLayoutPanelCellPosition (1, 1), p.GetCellPosition (c), "A6");

			p.SetColumn (c, 2);
			Assert.AreEqual (2, p.GetColumn (c), "A7");
			p.SetRow (c, 2);
			Assert.AreEqual (2, p.GetRow (c), "A9");

			p.SetColumnSpan (c, 2);
			Assert.AreEqual (2, p.GetColumnSpan (c), "A8");


			p.SetRowSpan (c, 2);
			Assert.AreEqual (2, p.GetRowSpan (c), "A10");

			Assert.AreEqual (new TableLayoutPanelCellPosition (2, 2), p.GetCellPosition (c), "A11");

			// ???????
			//Assert.AreEqual (new TableLayoutPanelCellPosition (-1, -1), p.GetPositionFromControl (c), "A12");
			//Assert.AreEqual (c, p.GetControlFromPosition(0, 0), "A13");
		}

		public void TestCellPositioning18 ()
		{
			// A control with both rowspan and columnspan > 1 was getting
			// other controls put into its extent (i.e. c3 was ending up
			// at (1,1) instead of (2,1).
			TableLayoutPanel p = new TableLayoutPanel ();
			Control c1 = new Button ();
			Control c2 = new Button ();
			Control c3 = new Button ();
			Control c4 = new Button ();

			p.ColumnCount = 3;
			p.RowCount = 4;

			p.SetRowSpan (c1, 2);
			p.SetColumnSpan (c1, 2);
			p.SetCellPosition (c1, new TableLayoutPanelCellPosition (0, 0));

			p.Controls.Add (c1);
			p.Controls.Add (c2);
			p.Controls.Add (c3);
			p.Controls.Add (c4);

			Assert.AreEqual (new TableLayoutPanelCellPosition (0, 0), p.GetPositionFromControl (c1), "C1");
			Assert.AreEqual (new TableLayoutPanelCellPosition (2, 0), p.GetPositionFromControl (c2), "C2");
			Assert.AreEqual (new TableLayoutPanelCellPosition (2, 1), p.GetPositionFromControl (c3), "C3");
			Assert.AreEqual (new TableLayoutPanelCellPosition (0, 2), p.GetPositionFromControl (c4), "C4");
		}

		public void TestCellPositioning16 ()
		{
			// Row span = 2, but control is in the last row, creates new row
			TableLayoutPanel p = new TableLayoutPanel ();
			Control c1 = new Button ();
			Control c2 = new Button ();
			Control c3 = new Button ();

			p.ColumnCount = 2;
			p.RowCount = 2;

			p.SetRowSpan (c3, 2);
			p.SetCellPosition (c3, new TableLayoutPanelCellPosition (0, 1));

			p.Controls.Add (c1);
			p.Controls.Add (c2);
			p.Controls.Add (c3);

			Assert.AreEqual (new TableLayoutPanelCellPosition (0, 0), p.GetPositionFromControl (c1), "C1");
			Assert.AreEqual (new TableLayoutPanelCellPosition (1, 0), p.GetPositionFromControl (c2), "C2");
			Assert.AreEqual (new TableLayoutPanelCellPosition (0, 1), p.GetPositionFromControl (c3), "C3");
		}

		public void TestCellPositioning15 ()
		{
			// Column span = 2, but control is in the last column, forces control back into 1st column, next row
			// I have no clue why c3 shouldn't be in (1,0), but MS says it's not
			TableLayoutPanel p = new TableLayoutPanel ();
			Control c1 = new Button ();
			Control c2 = new Button ();
			Control c3 = new Button ();

			p.ColumnCount = 2;
			p.RowCount = 2;

			p.SetColumnSpan (c2, 2);
			p.SetCellPosition (c2, new TableLayoutPanelCellPosition (1, 0));

			p.Controls.Add (c1);
			p.Controls.Add (c2);
			p.Controls.Add (c3);

			Assert.AreEqual (new TableLayoutPanelCellPosition (0, 0), p.GetPositionFromControl (c1), "C1");
			Assert.AreEqual (new TableLayoutPanelCellPosition (0, 1), p.GetPositionFromControl (c2), "C2");
			Assert.AreEqual (new TableLayoutPanelCellPosition (0, 2), p.GetPositionFromControl (c3), "C3");
		}

		public void TestCellPositioning5 ()
		{
			// One control have fixed position
			TableLayoutPanel p = new TableLayoutPanel ();
			Control c1 = new Button ();
			Control c2 = new Button ();
			Control c3 = new Button ();
			Control c4 = new Button ();

			p.ColumnCount = 2;
			p.RowCount = 2;

			p.SetCellPosition (c4, new TableLayoutPanelCellPosition (0, 0));

			p.Controls.Add (c1);
			p.Controls.Add (c2);
			p.Controls.Add (c3);
			p.Controls.Add (c4);

			Assert.AreEqual (new TableLayoutPanelCellPosition (0, 0), p.GetPositionFromControl (c4), "C1");
			Assert.AreEqual (new TableLayoutPanelCellPosition (1, 0), p.GetPositionFromControl (c1), "C2");
			Assert.AreEqual (new TableLayoutPanelCellPosition (0, 1), p.GetPositionFromControl (c2), "C3");
			Assert.AreEqual (new TableLayoutPanelCellPosition (1, 1), p.GetPositionFromControl (c3), "C4");
		}

        private void InitializeModelUI(MeshModel model)
        {
            this.modelData.Controls.Clear();

            var meshes = model.Meshes.ToArray();
            for (int i = 0; i < meshes.Length; i++)
            {
                var mesh = meshes[i];
                GroupBox box = new GroupBox()
                {
                    Dock = DockStyle.Top,
                    Text = "Mesh " + (i.ToString())
                };

                var table = new TableLayoutPanel()
                {
                    Dock = DockStyle.Fill
                };
                table.ColumnCount = 2;
                table.RowCount = 1;
                table.ColumnStyles.Add(new ColumnStyle(SizeType.Percent, 0.5f));
                table.ColumnStyles.Add(new ColumnStyle(SizeType.Percent, 0.5f));

                Action<Func<Tuple<string, Control>>> addRow = (func) =>
                {
                    var row = func();

                    var label = new Label()
                    {
                        Dock = DockStyle.Fill,
                        AutoSize = false,
                        TextAlign = ContentAlignment.MiddleLeft,
                        Text = row.Item1
                    };

                    table.Controls.Add(label);
                    table.Controls.Add(row.Item2);

                    table.SetCellPosition(label, new TableLayoutPanelCellPosition(0, table.RowCount-1));
                    table.SetCellPosition(row.Item2, new TableLayoutPanelCellPosition(1, table.RowCount - 1));

                    table.RowStyles.Add(new RowStyle(SizeType.Absolute, 28));

                    table.RowCount += 1;
                };

                // Texture Editor
                addRow(() =>
                {
                    var editor = new NumericUpDown()
                    {
                        Dock = DockStyle.Fill,
                        Minimum = 0,
                        Maximum = this.textures.Count - 1,
                        Value = Math.Min(this.textures.Count - 1, mesh.Texture),
                        Increment = 1,
                    };
                    editor.ValueChanged += (s, e) =>
                    {
                        mesh.SetTexture((int)editor.Value);
                    };
                    return new Tuple<string, Control>("Texture:", editor);
                });

                // Scale tool
                addRow(() =>
                {
                    var editor = new TextBox()
                    {
                        Dock = DockStyle.Fill,
                        Text = "1.0"
                    };
                    var button = new Button()
                    {
                        Text = "Scale",
                        Dock = DockStyle.Right
                    };

                    button.Click += (s, e) =>
                    {
                        float scale = float.Parse(editor.Text, CultureInfo.InvariantCulture);
                        for (int j = 0; j < mesh.Vertices.Length; j++)
                        {
                            mesh.Vertices[j].position *= scale;
                        }
                        mesh.Update();
                    };

                    var panel = new Panel()
                    {
                        Dock = DockStyle.Fill,
                        Height = 24
                    };
                    panel.Controls.Add(editor);
                    panel.Controls.Add(button);

                    return new Tuple<string, Control>("Scale:", panel);
                });

                // Translate tool
//.........这里部分代码省略.........

        private void setTableLayout(TableLayoutPanel t)
        {
            // tableLayoutPanel1.SuspendLayout();
            t.Controls.Clear();
            int _rowNum = t.RowCount;
            int _colNum = t.ColumnCount;
            t.Dock = DockStyle.Fill;
            //int _height = t.Height;
            int _width = t.Width;
            int _cellHeight = 20;//高度固定
            int _cellWidth = _width / _colNum;
            for (int i = 0; i < _rowNum; i++)
            {
                t.RowStyles[i].SizeType = SizeType.Absolute;
                t.RowStyles[i].Height = _cellHeight;
            }
            for (int j = 0; j < _colNum; j++)
            {
                t.ColumnStyles[j].SizeType = SizeType.Absolute;
                t.ColumnStyles[j].Width = _cellWidth;
            }

            for (int i = 0; i < _rowNum; i++)
            {
                for (int j = 0; j < _colNum; j++)
                {
                    //if (i == 0 && j == 0) break;
                    TextBox tBox= new TextBox();//一定要在这里new一下，不然就是未引用对象到实例
                    t.Controls.Add(tBox);
                    tBox.Text = i.ToString() + ":" + j.ToString();
                    tBox.Name = "tBox" + i.ToString() + "_" + j.ToString();
                    TableLayoutPanelCellPosition p = new TableLayoutPanelCellPosition(j, i);
                    t.SetCellPosition(tBox, p);

                }
            }
            t.Height = _cellHeight * _rowNum;
            //tableLayoutPanel1.ResumeLayout();
        }

        void RemoveRow(int row, TableLayoutPanel targetPanel)
        {
            if (row == targetPanel.RowCount - 1)
                return;

            targetPanel.SuspendLayout();

            for (int i = 0; i < targetPanel.ColumnCount; i++)
                targetPanel.Controls.Remove(targetPanel.GetControlFromPosition(i, row));

            for (int r = row + 1; r < targetPanel.RowCount; r++)
                for (int c = 0; c < targetPanel.ColumnCount; c++)
                    if(targetPanel.GetControlFromPosition(c, r) != null)
                        targetPanel.SetCellPosition(targetPanel.GetControlFromPosition(c, r) , new TableLayoutPanelCellPosition(c, r - 1));

            targetPanel.RowCount--;

            //Re-layout label numbers
            LayoutNumber(targetPanel);

            targetPanel.ResumeLayout();
        }

        void MoveRow(int row, int offset, TableLayoutPanel targetPanel)
        {
            if (row + offset <= 0 || row + offset >= targetPanel.RowCount - 1)
                return;

            targetPanel.SuspendLayout();

            for (int i = 0; i < targetPanel.ColumnCount - 1; i++)
            {
                Control currentControl = targetPanel.GetControlFromPosition(i, row);
                Control offsetControl = targetPanel.GetControlFromPosition(i, row + offset);
                targetPanel.SetCellPosition(currentControl, new TableLayoutPanelCellPosition(i, row + offset));
                targetPanel.SetCellPosition(offsetControl, new TableLayoutPanelCellPosition(i, row));
            }

            //Re-layout label numbers
            LayoutNumber(targetPanel);

            targetPanel.ResumeLayout();
        }

 public static void SetControl(TableLayoutPanel tlp,Control ctrl,int c,int r)
 {
     tlp.Controls.Add(ctrl);
     tlp.SetCellPosition(ctrl, new TableLayoutPanelCellPosition(c, r));
 }