public class StickyCell : Cell, IEditingCell  

using System;
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace GrapeCity.Win.MultiRow.SampleCode
{
    public class StickyCellDemo:Form
    {
        private GcMultiRow gcMultiRow1 = new GcMultiRow();
        public StickyCellDemo()
        {
            Text = "StickyCell Demo";
            Size = new Size(800, 400);
            StartPosition = FormStartPosition.CenterScreen;
            gcMultiRow1.Dock = DockStyle.Fill;

            Controls.Add(gcMultiRow1);
            Load += StickyCellDemoLoad;
        }

        private void StickyCellDemoLoad(object sender, EventArgs e)
        {
            this.gcMultiRow1.Template = this.CreateTemplate();
            this.gcMultiRow1.RowCount = 10;
        }

        private Template CreateTemplate()
        {
            Template template = new Template();
            ColumnHeaderSection columnHeaderSection1;
            ColumnHeaderCell columnHeaderCell1;
            RowHeaderCell rowHeaderCell1;
            ColumnHeaderCell columnHeaderCell2;
            CornerHeaderCell cornerHeaderCell1;
            ColumnHeaderCell columnHeaderCell3;
            TextBoxCell textBoxCell1;
            TextBoxCell textBoxCell2;
            TextBoxCell textBoxCell3;
            TextBoxCell textBoxCell5;
            TextBoxCell textBoxCell6;
            StickyCell stickyCell1;

            GrapeCity.Win.MultiRow.HeaderDropDownList headerDropDownList1 = new GrapeCity.Win.MultiRow.HeaderDropDownList();
            GrapeCity.Win.MultiRow.DropDownSortItem dropDownSortItem1 = new GrapeCity.Win.MultiRow.DropDownSortItem();
            GrapeCity.Win.MultiRow.DropDownSortItem dropDownSortItem2 = new GrapeCity.Win.MultiRow.DropDownSortItem();
            GrapeCity.Win.MultiRow.DropDownSeparatorItem dropDownSeparatorItem1 = new GrapeCity.Win.MultiRow.DropDownSeparatorItem();
            GrapeCity.Win.MultiRow.DropDownShowAllFilterItem dropDownShowAllFilterItem1 = new GrapeCity.Win.MultiRow.DropDownShowAllFilterItem();
            GrapeCity.Win.MultiRow.DropDownBlanksFilterItem dropDownBlanksFilterItem1 = new GrapeCity.Win.MultiRow.DropDownBlanksFilterItem();
            GrapeCity.Win.MultiRow.DropDownNonBlanksFilterItem dropDownNonBlanksFilterItem1 = new GrapeCity.Win.MultiRow.DropDownNonBlanksFilterItem();
            GrapeCity.Win.MultiRow.DropDownAutoFilterItem dropDownAutoFilterItem1 = new GrapeCity.Win.MultiRow.DropDownAutoFilterItem();
            columnHeaderSection1 = new GrapeCity.Win.MultiRow.ColumnHeaderSection();
            columnHeaderCell1 = new GrapeCity.Win.MultiRow.ColumnHeaderCell();
            columnHeaderCell2 = new GrapeCity.Win.MultiRow.ColumnHeaderCell();
            cornerHeaderCell1 = new GrapeCity.Win.MultiRow.CornerHeaderCell();
            columnHeaderCell3 = new GrapeCity.Win.MultiRow.ColumnHeaderCell();
            rowHeaderCell1 = new GrapeCity.Win.MultiRow.RowHeaderCell();
            textBoxCell1 = new GrapeCity.Win.MultiRow.TextBoxCell();
            textBoxCell2 = new GrapeCity.Win.MultiRow.TextBoxCell();
            textBoxCell3 = new GrapeCity.Win.MultiRow.TextBoxCell();
            textBoxCell5 = new GrapeCity.Win.MultiRow.TextBoxCell();
            textBoxCell6 = new GrapeCity.Win.MultiRow.TextBoxCell();
            stickyCell1 = new GrapeCity.Win.MultiRow.StickyCell();
            // 
            // Row
            // 
            template.Row.Cells.Add(rowHeaderCell1);
            template.Row.Cells.Add(textBoxCell1);
            template.Row.Cells.Add(textBoxCell2);
            template.Row.Cells.Add(textBoxCell3);
            template.Row.Cells.Add(textBoxCell5);
            template.Row.Cells.Add(textBoxCell6);
            template.Row.Cells.Add(stickyCell1);
            template.Row.Height = 42;
            template.Row.Width = 276;
            // 
            // columnHeaderSection1
            // 
            columnHeaderSection1.Cells.Add(columnHeaderCell1);
            columnHeaderSection1.Cells.Add(columnHeaderCell2);
            columnHeaderSection1.Cells.Add(cornerHeaderCell1);
            columnHeaderSection1.Cells.Add(columnHeaderCell3);
            columnHeaderSection1.Height = 20;
            columnHeaderSection1.Name = "columnHeaderSection1";
            columnHeaderSection1.Width = 276;
            // 
            // columnHeaderCell1
            // 
            dropDownSortItem2.SortOrder = System.Windows.Forms.SortOrder.Descending;
            headerDropDownList1.Items.Add(dropDownSortItem1);
            headerDropDownList1.Items.Add(dropDownSortItem2);
            headerDropDownList1.Items.Add(dropDownSeparatorItem1);
            headerDropDownList1.Items.Add(dropDownShowAllFilterItem1);
            headerDropDownList1.Items.Add(dropDownBlanksFilterItem1);
            headerDropDownList1.Items.Add(dropDownNonBlanksFilterItem1);
            headerDropDownList1.Items.Add(dropDownAutoFilterItem1);
            columnHeaderCell1.DropDownList = headerDropDownList1;
            columnHeaderCell1.FilterCellIndex = 0;
            columnHeaderCell1.FlatAppearance.BorderSize = 1;
            columnHeaderCell1.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
            columnHeaderCell1.HideDropDownButtonVisualEffect = true;
            columnHeaderCell1.Location = new System.Drawing.Point(36, 0);
            columnHeaderCell1.Name = "columnHeaderCell1";
            columnHeaderCell1.ShowDropDownButtonImages = true;
            columnHeaderCell1.TabIndex = 0;
            // 
            // columnHeaderCell2
            // 
            columnHeaderCell2.FlatAppearance.BorderSize = 1;
            columnHeaderCell2.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
            columnHeaderCell2.HoverDirection = GrapeCity.Win.MultiRow.HoverDirection.None;
            columnHeaderCell2.Location = new System.Drawing.Point(196, 0);
            columnHeaderCell2.Name = "columnHeaderCell2";
            columnHeaderCell2.ResizeMode = GrapeCity.Win.MultiRow.ResizeMode.Both;
            columnHeaderCell2.TabIndex = 5;
            // 
            // cornerHeaderCell1
            // 
            cornerHeaderCell1.Location = new System.Drawing.Point(0, 0);
            cornerHeaderCell1.Name = "cornerHeaderCell1";
            cornerHeaderCell1.Size = new System.Drawing.Size(36, 20);
            cornerHeaderCell1.TabIndex = 6;
            // 
            // columnHeaderCell3
            // 
            columnHeaderCell3.FlatAppearance.BorderSize = 1;
            columnHeaderCell3.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
            columnHeaderCell3.HoverDirection = GrapeCity.Win.MultiRow.HoverDirection.None;
            columnHeaderCell3.Location = new System.Drawing.Point(116, 0);
            columnHeaderCell3.Name = "columnHeaderCell3";
            columnHeaderCell3.ResizeMode = GrapeCity.Win.MultiRow.ResizeMode.Both;
            columnHeaderCell3.TabIndex = 7;
            // 
            // rowHeaderCell1
            // 
            rowHeaderCell1.FlatAppearance.BorderSize = 1;
            rowHeaderCell1.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
            rowHeaderCell1.Location = new System.Drawing.Point(0, 0);
            rowHeaderCell1.Name = "rowHeaderCell1";
            rowHeaderCell1.Size = new System.Drawing.Size(36, 42);
            rowHeaderCell1.TabIndex = 4;
            rowHeaderCell1.ValueFormat = "0";
            // 
            // textBoxCell1
            // 
            textBoxCell1.Location = new System.Drawing.Point(36, 0);
            textBoxCell1.Name = "textBoxCell1";
            textBoxCell1.TabIndex = 5;
            // 
            // textBoxCell2
            // 
            textBoxCell2.Location = new System.Drawing.Point(116, 0);
            textBoxCell2.Name = "textBoxCell2";
            textBoxCell2.TabIndex = 6;
            // 
            // textBoxCell3
            // 
            textBoxCell3.Location = new System.Drawing.Point(196, 0);
            textBoxCell3.Name = "textBoxCell3";
            textBoxCell3.TabIndex = 7;
            // 
            // textBoxCell5
            // 
            textBoxCell5.Location = new System.Drawing.Point(116, 21);
            textBoxCell5.Name = "textBoxCell5";
            textBoxCell5.TabIndex = 9;
            // 
            // textBoxCell6
            // 
            textBoxCell6.Location = new System.Drawing.Point(196, 21);
            textBoxCell6.Name = "textBoxCell6";
            textBoxCell6.TabIndex = 10;
            // 
            // stickyCell1
            // 
            stickyCell1.CandidateColors = new System.Drawing.Color[] {
        System.Drawing.Color.Silver,
        System.Drawing.Color.FromArgb(((int)(((byte)(192)))), ((int)(((byte)(0)))), ((int)(((byte)(192))))),
        System.Drawing.Color.Maroon,
        System.Drawing.Color.Blue,
        System.Drawing.Color.Yellow};
            stickyCell1.Location = new System.Drawing.Point(36, 21);
            stickyCell1.MarkColor = System.Drawing.Color.Red;
            stickyCell1.Name = "stickyCell1";
            stickyCell1.TabIndex = 20;
            this.SetStickyCell(stickyCell1);
            // 
            // TopToBottom1
            // 
            template.ColumnHeaders.AddRange(new GrapeCity.Win.MultiRow.ColumnHeaderSection[] {
            columnHeaderSection1});
            template.Height = 62;
            template.Width = 276;

            return template;
        }

        private void SetStickyCell(StickyCell stickyCell)
        {
            stickyCell.CandidateColors = new Color[] {Color.Orange, Color.Purple,Color.Red,Color.Green,Color.Blue,Color.Yellow};
            stickyCell.MarkColor = Color.Orange;
            stickyCell.ReminderTimes = 5;
            stickyCell.MarkColorChangedByDays = 3;
            stickyCell.TargetDate = DateTime.Today.AddDays(10d);
            stickyCell.Popup =  typeof(CustomPopForm);
        }

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

    public class CustomPopForm : Form, IStickyWindowSupport
    {
        private System.Windows.Forms.TableLayoutPanel tableLayoutPanel1;
        private System.Windows.Forms.Label label1;
        private System.Windows.Forms.TextBox textBox1;
        private System.Windows.Forms.Label label2;
        private System.Windows.Forms.Label label3;
        private System.Windows.Forms.Button button2;
        private System.Windows.Forms.Button button1;
        private System.Windows.Forms.DateTimePicker dateTimePicker1;
        private System.Windows.Forms.Button button3;
       
        private void InitializeComponent()
        {
            this.tableLayoutPanel1 = new System.Windows.Forms.TableLayoutPanel();
            this.label1 = new System.Windows.Forms.Label();
            this.textBox1 = new System.Windows.Forms.TextBox();
            this.label2 = new System.Windows.Forms.Label();
            this.label3 = new System.Windows.Forms.Label();
            this.button2 = new System.Windows.Forms.Button();
            this.button1 = new System.Windows.Forms.Button();
            this.dateTimePicker1 = new System.Windows.Forms.DateTimePicker();
            this.button3 = new System.Windows.Forms.Button();
            this.tableLayoutPanel1.SuspendLayout();
            this.SuspendLayout();
            // 
            // tableLayoutPanel1
            // 
            this.tableLayoutPanel1.ColumnCount = 3;
            this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Absolute, 100F));
            this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Absolute, 147F));
            this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Absolute, 154F));
            this.tableLayoutPanel1.Controls.Add(this.label1, 0, 0);
            this.tableLayoutPanel1.Controls.Add(this.textBox1, 1, 0);
            this.tableLayoutPanel1.Controls.Add(this.label2, 0, 1);
            this.tableLayoutPanel1.Controls.Add(this.label3, 0, 2);
            this.tableLayoutPanel1.Controls.Add(this.button2, 2, 3);
            this.tableLayoutPanel1.Controls.Add(this.button1, 1, 3);
            this.tableLayoutPanel1.Controls.Add(this.dateTimePicker1, 1, 2);
            this.tableLayoutPanel1.Controls.Add(this.button3, 1, 1);
            this.tableLayoutPanel1.Dock = System.Windows.Forms.DockStyle.Fill;
            this.tableLayoutPanel1.Location = new System.Drawing.Point(0, 0);
            this.tableLayoutPanel1.Name = "tableLayoutPanel1";
            this.tableLayoutPanel1.RowCount = 4;
            this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Absolute, 30F));
            this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Absolute, 30F));
            this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Absolute, 30F));
            this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Absolute, 50F));
            this.tableLayoutPanel1.Size = new System.Drawing.Size(401, 138);
            this.tableLayoutPanel1.TabIndex = 0;
            // 
            // label1
            // 
            this.label1.Dock = System.Windows.Forms.DockStyle.Fill;
            this.label1.Font = new System.Drawing.Font("Microsoft Sans Serif", 9.75F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
            this.label1.Location = new System.Drawing.Point(3, 0);
            this.label1.Name = "label1";
            this.label1.Size = new System.Drawing.Size(94, 30);
            this.label1.TabIndex = 0;
            this.label1.Text = "Event";
            this.label1.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
            // 
            // textBox1
            // 
            this.tableLayoutPanel1.SetColumnSpan(this.textBox1, 2);
            this.textBox1.Dock = System.Windows.Forms.DockStyle.Fill;
            this.textBox1.Location = new System.Drawing.Point(105, 5);
            this.textBox1.Margin = new System.Windows.Forms.Padding(5);
            this.textBox1.Name = "textBox1";
            this.textBox1.Size = new System.Drawing.Size(291, 20);
            this.textBox1.TabIndex = 1;
            // 
            // label2
            // 
            this.label2.Dock = System.Windows.Forms.DockStyle.Fill;
            this.label2.Font = new System.Drawing.Font("Microsoft Sans Serif", 9.75F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
            this.label2.Location = new System.Drawing.Point(3, 30);
            this.label2.Name = "label2";
            this.label2.Size = new System.Drawing.Size(94, 30);
            this.label2.TabIndex = 2;
            this.label2.Text = "MarkColor";
            this.label2.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
            // 
            // label3
            // 
            this.label3.Dock = System.Windows.Forms.DockStyle.Fill;
            this.label3.Font = new System.Drawing.Font("Microsoft Sans Serif", 9.75F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
            this.label3.Location = new System.Drawing.Point(3, 60);
            this.label3.Name = "label3";
            this.label3.Size = new System.Drawing.Size(94, 30);
            this.label3.TabIndex = 4;
            this.label3.Text = "TargetDate";
            this.label3.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
            // 
            // button2
            // 
            this.button2.DialogResult = System.Windows.Forms.DialogResult.Cancel;
            this.button2.Dock = System.Windows.Forms.DockStyle.Fill;
            this.button2.Location = new System.Drawing.Point(262, 100);
            this.button2.Margin = new System.Windows.Forms.Padding(15, 10, 15, 10);
            this.button2.Name = "button2";
            this.button2.Size = new System.Drawing.Size(124, 30);
            this.button2.TabIndex = 7;
            this.button2.Text = "Cancel";
            this.button2.UseVisualStyleBackColor = true;
            // 
            // button1
            // 
            this.button1.DialogResult = System.Windows.Forms.DialogResult.OK;
            this.button1.Dock = System.Windows.Forms.DockStyle.Fill;
            this.button1.Location = new System.Drawing.Point(115, 100);
            this.button1.Margin = new System.Windows.Forms.Padding(15, 10, 15, 10);
            this.button1.Name = "button1";
            this.button1.Size = new System.Drawing.Size(117, 30);
            this.button1.TabIndex = 6;
            this.button1.Text = "Ok";
            this.button1.UseVisualStyleBackColor = true;
            // 
            // dateTimePicker1
            // 
            this.tableLayoutPanel1.SetColumnSpan(this.dateTimePicker1, 2);
            this.dateTimePicker1.Location = new System.Drawing.Point(103, 63);
            this.dateTimePicker1.Name = "dateTimePicker1";
            this.dateTimePicker1.Size = new System.Drawing.Size(293, 20);
            this.dateTimePicker1.TabIndex = 5;
            // 
            // button3
            // 
            this.button3.BackColor = System.Drawing.Color.Red;
            this.button3.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
            this.button3.Location = new System.Drawing.Point(103, 33);
            this.button3.Name = "button3";
            this.button3.Size = new System.Drawing.Size(71, 23);
            this.button3.TabIndex = 3;
            this.button3.Text = "EditColor...";
            this.button3.UseVisualStyleBackColor = false;
            this.button3.Click += new System.EventHandler(this.EditColorClick);
            // 
            // Form1
            // 
            this.AcceptButton = this.button1;
            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
            this.CancelButton = this.button2;
            this.ClientSize = new System.Drawing.Size(401, 138);
            this.Controls.Add(this.tableLayoutPanel1);
            this.Name = "Form1";
            this.Text = "Form1";
            this.tableLayoutPanel1.ResumeLayout(false);
            this.tableLayoutPanel1.PerformLayout();
            this.ResumeLayout(false);

        }

        private Color _selectedColor;
        public CustomPopForm()
        {
            InitializeComponent();
        }

        public Color MarkColor
        {
            get
            {
                return _selectedColor;
            }
            set
            {
                _selectedColor = value;
                this.button3.BackColor = value;
            }
        }

        public string Content
        {
            get
            {
                return this.textBox1.Text;
            }
            set
            {
                this.textBox1.Text = value;
            }
        }

        public DateTime TargetDate
        {
            get
            {
                return this.dateTimePicker1.Value;
            }
            set
            {
                this.dateTimePicker1.Value = value;
            }
        }

        public Color[] CandidateColors
        {
            get;
            set;
        }

        private void EditColorClick(object sender, EventArgs e)
        {
            ColorDialog dialog = new ColorDialog();
            DialogResult result= dialog.ShowDialog();
            if(result == System.Windows.Forms.DialogResult.OK)
            {
                _selectedColor = dialog.Color;
            }

            this.button3.BackColor = _selectedColor;
        }

        public bool UseTargetDate
        {
            get;
            set;
        }
    }

}