如何在c＃中制作笑脸面板 [英] How To Make smiley panel in c#

问题描述

我的项目中有一个RichTextBox，用于Jabber聊天室，我得到所有用户和自己的聊天。



我想在我的项目中嵌入表情符号。我想要一个包含所有表情符号的面板。当点击任何笑脸时必须发送。



喜欢:)显示笑脸：@是生气的脸



它们必须以richtextbox的形式显示，也不是像笑脸那样的符号:)



如何在c＃中执行此操作。



我在某个网站上找到了这个代码。

 public partial class Form1：Form 
 {
 public Form1（）
 {
 InitializeComponent（）; 
 
 this.SuspendLayout（）; 
 
列表<位图> Smiles = new List< Bitmap>（）; //添加图片
 
 ToolStripSplitButton _toolStripSplitButton = new ToolStripSplitButton（）; 
 _toolStripSplitButton.Size = new Size（23,23）; 
 //_toolStripSplitButton.Image = myImage; //添加stripSplitButton的图像
 
 ToolStrip _toolStrip = new ToolStrip（）; 
 _toolStrip.Size = new Size（ClientSize.Width，10）; 
 _toolStrip.Location = new Point（0，this.ClientSize.Height  -  _toolStrip.Height）; 
 _toolStrip.BackColor = Color.LightGray; 
 _toolStrip.Dock = DockStyle.Bottom; 
 _toolStrip.Items.AddRange（new ToolStripItem [] {_toolStripSplitButton}）; 
 
 SmileBox smilebox =新的SmileBox（新点（_toolStripSplitButton.Bounds.Location.X，_toolStrip.Location.Y  -  18），6）; 
 smilebox.Visible = false; 
 
 Controls.Add（smilebox）; 
 
 foreach（微笑中的位图bmp）
 smilebox.AddItem（bmp）; 
 
 _toolStripSplitButton.Click + = new EventHandler（delegate（object sender，EventArgs e）
 {
 smilebox.Visible = true; 
}）; 
 
点击+ = new EventHandler（委托（对象发件人，EventArgs e）
 {
 smilebox.Visible = false; 
}）; 
 
 this.Controls.Add（_toolStrip）; 
 this.ResumeLayout（）; 
} 
 
 void Form1_Click（对象发送者，EventArgs e）
 {
抛出新的NotImplementedException（）; 
} 
} 
 
 class SmileBox：Panel 
 {
 public List< Item>物品
 {
 get; 
设定; 
} 
 
尺寸_ItemSpace = new尺寸（20,20）; 
 Point _ItemLocation; 
 int _rowelements = 0; 
 
 public SmileBox（Point Location，int RowElements）
 {
 BackColor = Color.LightGray; 
 
 Height = _ItemSpace.Height; 
 Width = _ItemSpace.Width * RowElements; 
 
 this.Location = new Point（Location.X，Location.Y  -  Height）; 
 _ItemLocation = new Point（0,0）; 
 _rowelements = RowElements; 
} 
 
 int count = 1; 
 public void AddItem（Bitmap Image）
 {
 Item item = new Item（_ItemSpace，_ItemLocation，Image）; 
 
 if（_ItemLocation.X + _ItemSpace.Width> = Width）
 _ItemLocation = new Point（0，_ItemLocation.Y）; 
 else 
 _ItemLocation = new Point（_ItemLocation.X + _ItemSpace.Width，_ItemLocation.Y）; 
 
 if（count == _rowelements）
 {
 _ItemLocation = new Point（_ItemLocation.X，_ItemLocation.Y + _ItemSpace.Height）; 
高度+ = _ItemSpace.Height; 
 Location = new Point（Location.X，Location.Y  -  _ItemSpace.Height）; 
 
 count = 0; 
} 
 
 count ++; 
 
 Controls.Add（item）; 
} 
} 
 
 class项目：PictureBox 
 {
 int _BorderSpace = 2; 
 
公共物品（尺寸大小，点位置，位图图像）
 {
 this.Size = new Size（Size.Width  -  2 * _BorderSpace，Size.Height  -  2 * _BorderSpace）; 
 this.Location = new Point（Location.X + _BorderSpace，Location.Y + _BorderSpace）; 
 this.Image = new Bitmap（Image，this.ClientSize）; 
 
点击+ = new EventHandler（委托人（对象发件人，EventArgs e）
 {
 //这里当用户点击微笑时你想做什么
}）; 
 
 MouseEnter + = new EventHandler（delegate（object sender，EventArgs e）
 {
 Focus（）; 
 Invalidate（）; 
}）; 
} 
 
 protected override void OnMouseDown（MouseEventArgs e）
 {
 this.Focus（）; 
 base.OnMouseDown（e）; 
} 
 
 protected override void OnEnter（EventArgs e）
 {
 this.Invalidate（）; 
 base.OnEnter（e）; 
} 
 
 protected override void OnLeave（EventArgs e）
 {
 this.Invalidate（）; 
 base.OnLeave（e）; 
} 
 
 protected override void OnPaint（PaintEventArgs pe）
 {
 base.OnPaint（pe）; 
 
 if（this.Focused）
 {
 ClientRectangle.Inflate（-1，-1）; 
 Rectangle rect = ClientRectangle; 
 ControlPaint.DrawFocusRectangle（pe.Graphics，rect）; 
} 
} 
} 

上面的代码对我不起作用，因为它太乱了，无法理解。



提前谢谢。

解决方案

I have a RichTextBox in my project which is for Jabber chatroom where i get all chat of users and maself.

I want to embed smileys in my project.i want a panel containing all smileys.and when click any smiley it must be sent.

like :) displays smile face :@ is angry face

They must be shown in richtextbox also in form of smiley not symbols like :)

How can i do this in c#.

I had found this code on some website.

public partial class Form1 : Form
{
public Form1()
{
    InitializeComponent();

    this.SuspendLayout();

    List<Bitmap> Smiles = new List<Bitmap>(); //Add images

    ToolStripSplitButton _toolStripSplitButton = new ToolStripSplitButton();
    _toolStripSplitButton.Size = new Size(23, 23);
    //_toolStripSplitButton.Image = myImage; //Add the image of the stripSplitButton

    ToolStrip _toolStrip = new ToolStrip();
    _toolStrip.Size = new Size(ClientSize.Width, 10);
    _toolStrip.Location = new Point(0, this.ClientSize.Height - _toolStrip.Height);
    _toolStrip.BackColor = Color.LightGray;
    _toolStrip.Dock = DockStyle.Bottom;
    _toolStrip.Items.AddRange(new ToolStripItem[] { _toolStripSplitButton });

    SmileBox smilebox = new SmileBox(new Point(_toolStripSplitButton.Bounds.Location.X, _toolStrip.Location.Y - 18), 6);
    smilebox.Visible = false;

    Controls.Add(smilebox);

    foreach (Bitmap bmp in Smiles)
        smilebox.AddItem(bmp);

    _toolStripSplitButton.Click += new EventHandler(delegate(object sender, EventArgs e)
    {
        smilebox.Visible = true;
    });

    Click += new EventHandler(delegate(object sender, EventArgs e)
    {
        smilebox.Visible = false;
    });

    this.Controls.Add(_toolStrip);
    this.ResumeLayout();
}

void Form1_Click(object sender, EventArgs e)
{
    throw new NotImplementedException();
}
}

 class SmileBox : Panel
{
    public List<Item> Items
{
    get;
    set;
}

Size _ItemSpace = new Size(20, 20);
Point _ItemLocation;
int _rowelements = 0;

    public SmileBox(Point Location, int RowElements)
{
    BackColor = Color.LightGray;

    Height = _ItemSpace.Height;
    Width = _ItemSpace.Width * RowElements;

    this.Location = new Point(Location.X, Location.Y - Height);
    _ItemLocation = new Point(0, 0);
    _rowelements = RowElements;
}

int count = 1;
public void AddItem(Bitmap Image)
{
    Item item = new Item(_ItemSpace, _ItemLocation, Image);

    if (_ItemLocation.X + _ItemSpace.Width >= Width)
        _ItemLocation = new Point(0, _ItemLocation.Y);
    else
        _ItemLocation = new Point(_ItemLocation.X + _ItemSpace.Width, _ItemLocation.Y);

    if (count == _rowelements)
    {
        _ItemLocation = new Point(_ItemLocation.X, _ItemLocation.Y + _ItemSpace.Height);
        Height += _ItemSpace.Height;
        Location = new Point(Location.X, Location.Y - _ItemSpace.Height);

        count = 0;
    }

    count++;

    Controls.Add(item);
}
}

 class Item : PictureBox
{
int _BorderSpace = 2;

public Item(Size Size, Point Location, Bitmap Image)
{
    this.Size = new Size(Size.Width - 2 * _BorderSpace, Size.Height - 2 * _BorderSpace);
    this.Location = new Point(Location.X + _BorderSpace, Location.Y + _BorderSpace);
    this.Image = new Bitmap(Image, this.ClientSize);

    Click += new EventHandler(delegate(object sender, EventArgs e)
    {
        //Here what do you want to do when the user click on the smile
    });

    MouseEnter += new EventHandler(delegate(object sender, EventArgs e)
    {
        Focus();
        Invalidate();
    });
}

protected override void OnMouseDown(MouseEventArgs e)
{
    this.Focus();
    base.OnMouseDown(e);
}

protected override void OnEnter(EventArgs e)
{
    this.Invalidate();
    base.OnEnter(e);
}

protected override void OnLeave(EventArgs e)
{
    this.Invalidate();
    base.OnLeave(e);
}

protected override void OnPaint(PaintEventArgs pe)
{
    base.OnPaint(pe);

    if (this.Focused)
    {
        ClientRectangle.Inflate(-1, -1);
        Rectangle rect = ClientRectangle;
        ControlPaint.DrawFocusRectangle(pe.Graphics, rect);
    }
}
}

The above code is not working for me as its too messy to understand.

Thanks in advance.

解决方案

这篇关于如何在c＃中制作笑脸面板的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！