基本信息

---

下载

   友情提示：（无需注册或充值，赞助后即可获取资源下载链接）

---

     嘿，亲！知识可是无价之宝呢，但咱这精心整理的资料也耗费了不少心血呀。小小地破费一下，绝对物超所值哦！如有下载和支付问题，请联系我们QQ(微信同号)：78630559

本次赞助数额为： 2 元　

支付宝支付

微信支付

   源码介绍

---

动态添加图标 示例源码

using System;
using System.IO;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
namespace WindowsFormsApplication1
{
    public partial class Form1 : Form
    {
        private int _row = 0;
        private int _col = 0;
        private Label _selectedlabel = null;
        private List<string> _cellList = new List<string>();
        private Point _offset = new Point(250, 25);

        public Form1()
        {
            InitializeComponent();
        }

        private void newToolStripMenuItem_Click(object sender, EventArgs e)
        {
            Form2 newForm = new Form2();
            if(newForm.ShowDialog() == DialogResult.OK)
            {
                System.Collections.IEnumerator ie = imageList1.Images.GetEnumerator();
                int index = -1;
                while (ie.MoveNext())
                {
                    index  ;
                    treeView1.Nodes[index].Text = string.Format("{0:d}", 0);
                }

                Form1_initCells(newForm.Row, newForm.Col);
            }
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            //treeView1.Nodes.Add(new TreeNode("ICON"));
            if (this.treeView1.Nodes.Count > 0)
                treeView1.Nodes[0].Expand();

            openFileDialog1.InitialDirectory = Application.StartupPath;
            openFileDialog2.InitialDirectory = Application.StartupPath;

            //imageList1.ImageSize = new Size(40, 40);
            //pictureBox1.Image = imageList1.Images[4];
            //pictureBox1.Image.Size = new Size(40, 40);
        }

        private void Form1_removeCells()
        {
            foreach (string str in _cellList)
            {
                this.Controls.RemoveByKey(str);
            }
            _cellList.Clear();
        }

        private void Form1_initCells(int row, int col)
        {
            _row = row;
            _col = col;

            Form1_removeCells();
            Label [,] labels = new Label [row, col];
            for(int i=0; i<row; i  )
            {
                for(int j=0; j<col; j  )
                {
                    labels[i, j] = new Label();
                    labels[i, j].BorderStyle = BorderStyle.FixedSingle;
                    labels[i, j].Location = new Point(_offset.X   j*40, _offset.Y   i*40);
                    labels[i,j].Height = 40;
                    labels[i,j].Width = 40;
                    labels[i,j].Name = "Label["   i   ","   j   "]";
                    //labels[i,j].Image = this.imageList1.Images[3];
                    labels[i, j].BackColor = Color.Wheat;
                    labels[i, j].Click  = LabelClicked;
                    labels[i, j].AutoEllipsis = true;
                    
                    this.Controls.Add(labels[i, j]);
                    _cellList.Add(labels[i,j].Name);
                }
            }
        }

        private void LabelClicked(object sender, EventArgs e)
        {
            Label label = sender as Label;
            MouseEventArgs ev = e as MouseEventArgs;
            _selectedlabel = label;
            if(ev.Button == MouseButtons.Right)
            {
                if (_selectedlabel.Image != null)
                {
                    System.Collections.IEnumerator ie = imageList1.Images.GetEnumerator();
                    int index = -1;
                    int n = 0;
                    while (ie.MoveNext())
                    {
                        index  ;
                        Image image = ie as Image;
                        if (_selectedlabel.Text.Equals(index.ToString()))
                        {
                            int.TryParse(treeView1.Nodes[index].Text, out n);
                            treeView1.Nodes[index].Text = string.Format("{0:d}", n - 1);
                            _selectedlabel.Text = "";
                            _selectedlabel.Image = null;
                            break;
                        }
                    }
                }
                return;
            }
           
            if (_selectedlabel != null && treeView1.SelectedNode != null && treeView1.SelectedNode.SelectedImageIndex >= 0)
            {
                //_selectedlabel.Image = imageList1.Images[treeView1.SelectedNode.SelectedImageIndex].GetThumbnailImage(60, 60, null, new IntPtr());
                if(_selectedlabel.Image != null)
                {
                    System.Collections.IEnumerator ie = imageList1.Images.GetEnumerator();
                    int index = -1;
                    int n = 0;
                    while(ie.MoveNext())
                    {
                        index  ;
                        Image image = ie as Image;
                        if(_selectedlabel.Text.Equals(index.ToString()))
                        {
                            int.TryParse(treeView1.Nodes[index].Text, out n);
                            treeView1.Nodes[index].Text = string.Format("{0:d}", n - 1);
                            break;
                        }
                    }
                }
                _selectedlabel.Image = imageList1.Images[treeView1.SelectedNode.SelectedImageIndex];
                _selectedlabel.Text = string.Format("{0:d}", treeView1.SelectedNode.SelectedImageIndex);
            }

            int m = 0;
            int.TryParse(treeView1.SelectedNode.Text, out m);
            treeView1.SelectedNode.Text = string.Format("{0:d}", m  1);
        }

        private void exitToolStripMenuItem_Click(object sender, EventArgs e)
        {
            Application.Exit();
        }

        private void treeView1_AfterSelect(object sender, TreeViewEventArgs e)
        {
            //if (_selectedlabel != null && treeView1.SelectedNode.SelectedImageIndex >= 0)
            //    _selectedlabel.Image = imageList1.Images[treeView1.SelectedNode.SelectedImageIndex];
            //MessageBox.Show(treeView1.SelectedImageKey);
        }

        private void setIconsToolStripMenuItem_Click(object sender, EventArgs e)
        {
            clearIconsToolStripMenuItem_Click(null, null);

            if (openFileDialog1.ShowDialog() == DialogResult.OK)
            {
                int n=0;
                foreach (string s in openFileDialog1.FileNames)
                {
                    imageList1.Images.Add(Image.FromFile(s));
                    TreeNode tn = new TreeNode("treeNode" n,  n, n);
                    tn.Text = "0";
                    treeView1.Nodes.Add(tn);
                    n  ;
                }
            }
        }
        
        private void loadIcons()
        {

        }

        private void clearIconsToolStripMenuItem_Click(object sender, EventArgs e)
        {
            imageList1.Images.Clear();
            treeView1.Nodes.Clear();
        }

        private void openToolStripMenuItem_Click(object sender, EventArgs e)
        {
            if (openFileDialog2.ShowDialog() == DialogResult.OK)
            {
                System.Collections.IEnumerator ie = treeView1.Nodes.GetEnumerator();
                int index = -1;
                while (ie.MoveNext())
                {
                    index  ;
                    treeView1.Nodes[index].Text = string.Format("{0:d}", 0);
                }

                testJsonRead(openFileDialog2.FileName);
            }
        }

        private void saveToolStripMenuItem_Click(object sender, EventArgs e)
        {
            if(saveFileDialog1.ShowDialog() == DialogResult.OK)
                testJsonWrite(saveFileDialog1.FileName);
        }

        private void testJsonRead(string path)
        {
            Form1_removeCells();

            JsonReader reader = new JsonTextReader(new StringReader(System.IO.File.ReadAllText(path)));
            int index = -1;
            while (reader.Read())
            {
                Console.WriteLine(reader.TokenType   "\t\t"   reader.ValueType   "\t\t"   reader.Value);

                if (reader.TokenType.Equals(JsonToken.PropertyName) && reader.Value.ToString().Equals("row"))
                {
                    reader.Read();
                    _row = int.Parse(reader.Value.ToString());
                    Console.WriteLine("row is : "   _row);
                }
                else if (reader.TokenType.Equals(JsonToken.PropertyName) && reader.Value.Equals("col"))
                {
                    reader.Read();
                    _col = int.Parse(reader.Value.ToString());
                    Console.WriteLine("col is : "   _col);
                }
                else if (reader.TokenType.Equals(JsonToken.PropertyName) && reader.Value.Equals("id"))
                {
                    reader.Read();
                    index  ;
                    if(reader.Value.ToString().Equals(string.Empty))
                        addCell(index, -1);
                    else
                        addCell(index, int.Parse(reader.Value.ToString()));
                }
            }
        }

        private void addCell(int index, int icon)
        {
            int i = index / _col;
            int j = index % _col;
            Label label = new Label();
            label.BorderStyle = BorderStyle.FixedSingle;
            label.Location = new Point(_offset.X   j * 40, _offset.Y   i * 40);
            label.Height = 40;
            label.Width = 40;
            label.Name = "Label["   i   ","   j   "]";
            label.BackColor = Color.Wheat;
            label.Click  = LabelClicked;
            label.AutoEllipsis = true;

            this.Controls.Add(label);
            _cellList.Add(label.Name);
            
            if (icon >= 0)
            {
                label.Image = this.imageList1.Images[icon];
                treeView1.Nodes[icon].Text = string.Format("{0:d}", int.Parse(treeView1.Nodes[icon].Text)   1);
            }
        }

        private void testJsonWrite(string path)
        {
            
            StringWriter sw = new StringWriter();
            
            JsonWriter writer = new JsonTextWriter(sw);

            writer.WriteStartObject();
            writer.WritePropertyName("map");
            writer.WriteStartObject();
            writer.WritePropertyName("row");
            writer.WriteValue(_row);
            writer.WritePropertyName("col");
            writer.WriteValue(_col);
            writer.WritePropertyName("data");
            writer.WriteStartArray();
            for (int i = 0; i < _row; i  )
            {
                for (int j = 0; j < _col; j  )
                {
                    writer.WriteStartObject();
                    writer.WritePropertyName("id");

                    string name = "Label["   i   ","   j   "]";
                    Label lbl =this.Controls[name] as Label;
                    Console.WriteLine(name   " : "   lbl.Text);
                    writer.WriteValue(lbl.Text);
                    writer.WriteEndObject();
                }
            }
            writer.WriteEndArray();
            writer.WriteEndObject();
            writer.WriteEndObject();
            writer.Flush();


            string jsonText = sw.GetStringBuilder().ToString();
            System.IO.File.WriteAllText(path, jsonText);
        }

        private void viewHelpToolStripMenuItem_Click(object sender, EventArgs e)
        {
            Form3 helpForm = new Form3();
            helpForm.Show();
        }

        private void resetToolStripMenuItem_Click(object sender, EventArgs e)
        {
            System.Collections.IEnumerator ie = treeView1.Nodes.GetEnumerator();
            int index = -1;
            while (ie.MoveNext())
            {
                index  ;
                treeView1.Nodes[index].Text = string.Format("{0:d}", 0);
            }

            for (int i = 0; i < _row; i  )
            {
                for (int j = 0; j < _col; j  )
                {
                    string name = "Label["   i   ","   j   "]";
                    Label lbl = this.Controls[name] as Label;
                    lbl.Text = "";
                    lbl.Image = null;
                }
            }
        }

        private void Form1_Resize(object sender, EventArgs e)
        {
            treeView1.SetBounds(treeView1.Location.X, treeView1.Location.Y, treeView1.Size.Width, this.Size.Height - 100);
        }
    }
}