using System;
using System.Windows.Forms;
using System.Drawing;

namespace GrapeCity.Win.MultiRow.SampleCode
{
    class CellStyleDemo : Form
    {
        GcMultiRow gcMultiRow1 = new GcMultiRow();

        public CellStyleDemo()
        {
            this.Text = "Cell Style Demo";
            this.Size = new Size(500, 250);

            InitializeGcMultiRow();

            this.Controls.Add(gcMultiRow1);

            this.Load += new EventHandler(Form1_Load);
        }

        void Form1_Load(object sender, EventArgs e)
        {
            // All cell's will use default cell style.
            gcMultiRow1.RowsDefaultCellStyle.BackColor = Color.Black;
            gcMultiRow1.RowsDefaultCellStyle.ForeColor = Color.White;
            gcMultiRow1.RowsDefaultCellStyle.SelectionBackColor = Color.FromArgb(100, SystemColors.Highlight);
            gcMultiRow1.RowsDefaultCellStyle.TextAlign = MultiRowContentAlignment.MiddleRight;

            // The cell's in alternating Rows
            gcMultiRow1.AlternatingRowsDefaultCellStyle.GradientColors = new Color[] { Color.FromArgb(25, 25, 25), Color.FromArgb(75, 75, 75) };
            gcMultiRow1.AlternatingRowsDefaultCellStyle.GradientDirection = GradientDirection.Backward;
            gcMultiRow1.AlternatingRowsDefaultCellStyle.GradientStyle = GradientStyle.Horizontal;

            // Row header cells
            gcMultiRow1.RowsDefaultHeaderCellStyle.BackColor = Color.FromArgb(75, 75, 75);
            gcMultiRow1.RowsDefaultHeaderCellStyle.ForeColor = Color.White;

            // column header cells.
            gcMultiRow1.ColumnHeadersDefaultHeaderCellStyle.BackColor = Color.FromArgb(75, 75, 75);
            gcMultiRow1.ColumnHeadersDefaultHeaderCellStyle.ForeColor = Color.FromArgb(200, 200, 200);
            gcMultiRow1.ColumnHeadersDefaultHeaderCellStyle.TextAlign = MultiRowContentAlignment.MiddleCenter;
            gcMultiRow1.ColumnHeadersDefaultHeaderCellStyle.UseCompatibleTextRendering = MultiRowTriState.True;
            gcMultiRow1.ColumnHeadersDefaultHeaderCellStyle.TextEffect = TextEffect.SunkenLite;

            // All cells is specific row.
            gcMultiRow1.Rows[0].DefaultCellStyle.PatternColor = Color.Gray;
            gcMultiRow1.Rows[0].DefaultCellStyle.PatternStyle = MultiRowHatchStyle.BackwardDiagonal;
            gcMultiRow1.Rows[0].DefaultCellStyle.Font = new Font(Control.DefaultFont, FontStyle.Underline);

            // Change single cell
            gcMultiRow1[0, 0].Style.UseCompatibleTextRendering = MultiRowTriState.True;
            gcMultiRow1[0, 0].Style.TextAngle = 30;
            gcMultiRow1[0, 0].Style.Format = "#0.00%";
        }

        void gcMultiRow1_CellFormatting(object sender, CellFormattingEventArgs e)
        {
            // Customize cell style in cell formating.
            if (e.Scope == CellScope.Row)
            {
                if (e.Value != null)
                {
                    int value;
                    if (int.TryParse(e.Value.ToString(), out value))
                    {
                        // When cell's value more than 2 and less than 4, change fore color to red.
                        if (value >= 2 && value <= 4)
                        {
                            e.CellStyle.ForeColor = Color.Red;
                        }
                    }
                }
            }
        }

        private void InitializeGcMultiRow()
        {
            gcMultiRow1.Dock = DockStyle.Fill;
            this.gcMultiRow1.ScrollBarOffice2007Style = Office2007Style.Black;
            this.gcMultiRow1.SplitOffice2007Style = Office2007Style.Black;
            gcMultiRow1.Template = CreateTemplate();
            gcMultiRow1.RowCount = 30;

            for (int rowIndex = 0; rowIndex < gcMultiRow1.RowCount; rowIndex++)
            {
                for (int cellIndex = 0; cellIndex < 10; cellIndex++)
                {
                    this.gcMultiRow1.SetValue(rowIndex, cellIndex, rowIndex * 10 + cellIndex);
                }
            }
            gcMultiRow1.ColumnHeaders[0][10].PerformHorizontalAutoFit();

            gcMultiRow1.CellFormatting += new EventHandler<CellFormattingEventArgs>(gcMultiRow1_CellFormatting);
        }

        private static Template CreateTemplate()
        {
            Template template1 = Template.CreateGridTemplate(10);
            for (int i = 0; i < 10; i++)
            {
                HeaderCell headerCell = template1.ColumnHeaders[0][i] as HeaderCell;
                headerCell.Value = "Column" + i.ToString();
                headerCell.FlatStyle = FlatStyle.Flat;
            }
            CornerHeaderCell cornerHeaderCell = template1.ColumnHeaders[0][10] as CornerHeaderCell;
            cornerHeaderCell.FlatStyle = FlatStyle.Flat;
            RowHeaderCell rowHeaderCell = template1.Row[10] as RowHeaderCell;
            rowHeaderCell.FlatStyle = FlatStyle.Flat;
            rowHeaderCell.ValueFormat = "1";
            rowHeaderCell.Style.WordWrap = MultiRowTriState.False;
            return template1;
        }

        [STAThreadAttribute()]
        public static void Main()
        {
            Application.EnableVisualStyles();
            Application.Run(new CellStyleDemo());
        }
    }
}