C# 如何将动画 gif 添加到按钮？
声明：本页面是StackOverFlow热门问题的中英对照翻译，遵循CC BY-SA 4.0协议，如果您需要使用它，必须同样遵循CC BY-SA许可，注明原文地址和作者信息，同时你必须将它归于原作者（不是我）：StackOverFlow
原文地址: http://stackoverflow.com/questions/825990/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
How to add animated gif to a button?
提问by kyrisu
Can you tell me how to add an animation gif to a button in c#. Just by adding gif to resources and setting as button image didn't work very well (next frames apear over the previous ones). The problem seems to be in a way how c# is treating transparency but I don't know how to fix it.
你能告诉我如何在 C# 中为按钮添加动画 gif 吗？仅通过向资源添加 gif 并设置为按钮图像效果不佳（下一帧出现在前一帧之上）。问题似乎在于 c# 如何处理透明度，但我不知道如何解决。
Thanks in advance.
提前致谢。
--- edit ---
- - 编辑 - -
After playing with the gif the issue was with transparency in gif. Next frame was drawn over the previous one so elements I wanted to become transparent in the middle of the animation just didn't do it properly (they still have the color of the previous frame). Solution was to create white areas on the next frame to cover the previous one. White was my transparent color so everything looked just fine after that :)
玩过 gif 后，问题是 gif 的透明度。下一帧是在前一帧上绘制的，因此我想在动画中间变得透明的元素没有正确执行（它们仍然具有前一帧的颜色）。解决方案是在下一帧上创建白色区域以覆盖前一帧。白色是我的透明色，所以在那之后一切看起来都很好:)
I hope someone will see it useful. Happy programming :)
我希望有人会看到它有用。快乐编程:)
采纳答案by kyrisu
I've got it to work.
我有它的工作。
1 of 2 things worked for me:
2 件事中的 1 件事对我有用：
I've reedited the gif adding property to every frame to undraw itself.
I've changed the version of VS (I was using free professional student version, now I m using one from MSDN subscription)
我已经重新编辑了向每一帧添加属性的 gif 以取消绘制本身。
我已经更改了 VS 的版本（我使用的是免费的专业学生版，现在我使用的是 MSDN 订阅中的一个）
Thanks for input guys. It guided me to conclusion that that it might be something wrong with VS itself not with my programming style :)
感谢您的输入。它引导我得出结论，VS 本身可能有问题，而不是我的编程风格:)
回答by jgallant
In order to do this, you need to do the following:
为此，您需要执行以下操作：
Set the BackGroundImageLayout property to Center. This property is set to Tile by default.
Set the Image property of the button to your animated GIF.
将 BackGroundImageLayout 属性设置为 Center。默认情况下，此属性设置为平铺。
将按钮的 Image 属性设置为动画 GIF。
This will work, since I tested it, and it worked for me.
这会起作用，因为我对其进行了测试，并且对我有用。
EDIT: Designer code posted below:
编辑：下面发布的设计师代码：
this.Button4.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Center;
this.Button4.Image = (System.Drawing.Image)resources.GetObject("Button4.Image");
this.Button4.Location = new System.Drawing.Point(220, 329);
this.Button4.Name = "Button4";
this.Button4.Size = new System.Drawing.Size(81, 68);
this.Button4.TabIndex = 4;
this.Button4.Text = "Button4";
this.Button4.UseVisualStyleBackColor = true;
回答by jgallant
Just a note to everyone. Gif animation will play automaticaly if used on the .Image property but NOT on the .BackGroundImage one. Just in case someone is trying it that way.
给大家做个笔记。如果在 .Image 属性上使用 Gif 动画将自动播放，而不是在 .BackGroundImage 属性上使用。以防万一有人这样尝试。
回答by jehad
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Media;
namespace WindowsFormsApplication1
{
public partial class Form1 : Form
{
SoundPlayer sp = new SoundPlayer(@"1.wav");
SoundPlayer s = new SoundPlayer(@"2.wav");
private System.Windows.Forms.Label[] arLabel;
int temp = 10;
int help = 0;
int r = 0, b = 0, a, tem = 0;
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
}
private void button1_Click(object sender, EventArgs e)
{
f1();
}
private void arLabel_Click(object sender, System.EventArgs e)
{
Label myButton = (Label)sender;
if (myButton.Text == "")
{
myButton.ForeColor = System.Drawing.Color.Red;
sp.Play();
temp = 1;
myButton.Text = "x".ToString();
help = 0;
f3();
}
for (int i = 0; i < arLabel.Length; i++)
{
if (arLabel[i].Text != "x")
this.arLabel[i].ForeColor = System.Drawing.Color.Green;
}
s.Play();
//------------------------------------------------------------------------------------------------------------------------------------
if (temp == 1)
{
if (arLabel[6].Text == "" && arLabel[0].Text == "x" || arLabel[8].Text=="x"&&arLabel[6].Text=="")
arLabel[6].Text = "o".ToString();
else if (arLabel[4].Text == "")
arLabel[4].Text = "o".ToString();
//------------------------------------------------------------------------------------------------------------------------------------
else if (arLabel[0].Text == arLabel[1].Text && arLabel[2].Text == "")//
arLabel[2].Text = "o".ToString();
else if (arLabel[0].Text == arLabel[2].Text && arLabel[1].Text == "")//
arLabel[1].Text = "o".ToString();
else if (arLabel[1].Text == arLabel[2].Text && arLabel[0].Text == "")//
arLabel[0].Text = "o".ToString();
//------------------------------------------------------------------------------------------------------------------------------------
else if (arLabel[6].Text == arLabel[7].Text && arLabel[8].Text == "")
arLabel[8].Text = "o".ToString();
else if (arLabel[6].Text == arLabel[8].Text && arLabel[7].Text == "")
arLabel[7].Text = "o".ToString();
else if (arLabel[8].Text == arLabel[7].Text && arLabel[6].Text == "")
arLabel[6].Text = "o".ToString();
//------------------------------------------------------------------------------------------------------------------------------------
else if (arLabel[3].Text == arLabel[4].Text && arLabel[5].Text == "")
arLabel[5].Text = "o".ToString();
else if (arLabel[3].Text == arLabel[5].Text && arLabel[4].Text == "")
arLabel[4].Text = "o".ToString();
else if (arLabel[5].Text == arLabel[4].Text && arLabel[3].Text == "")
arLabel[3].Text = "o".ToString();
//------------------------------------------------------------------------------------------------------------------------------------
else if (arLabel[0].Text == arLabel[3].Text && arLabel[6].Text == "")
arLabel[6].Text = "o".ToString();
else if (arLabel[0].Text == arLabel[6].Text && arLabel[3].Text == "")
arLabel[3].Text = "o".ToString();
else if (arLabel[6].Text == arLabel[3].Text && arLabel[0].Text == "")
arLabel[0].Text = "o".ToString();
//------------------------------------------------------------------------------------------------------------------------------------
else if (arLabel[1].Text == arLabel[4].Text && arLabel[7].Text == "")
arLabel[7].Text = "o".ToString();
else if (arLabel[1].Text == arLabel[7].Text && arLabel[4].Text == "")
arLabel[4].Text = "o".ToString();
else if (arLabel[7].Text == arLabel[4].Text && arLabel[1].Text == "")
arLabel[1].Text = "o".ToString();
//------------------------------------------------------------------------------------------------------------------------------------
else if (arLabel[2].Text == arLabel[5].Text && arLabel[8].Text == "")
arLabel[8].Text = "o".ToString();
else if (arLabel[8].Text == arLabel[5].Text && arLabel[2].Text == "")
arLabel[2].Text = "o".ToString();
else if (arLabel[2].Text == arLabel[8].Text && arLabel[5].Text == "")
arLabel[5].Text = "o".ToString();
//------------------------------------------------------------------------------------------------------------------------------------
else if (arLabel[0].Text == arLabel[4].Text && arLabel[8].Text == "")
arLabel[8].Text = "o".ToString();
else if (arLabel[0].Text == arLabel[8].Text && arLabel[4].Text == "")
arLabel[4].Text = "o".ToString();
else if (arLabel[8].Text == arLabel[4].Text && arLabel[0].Text == "")
arLabel[0].Text = "o".ToString();
//------------------------------------------------------------------------------------------------------------------------------------
else if (arLabel[2].Text == arLabel[4].Text && arLabel[6].Text == "")
arLabel[6].Text = "o".ToString();
else if (arLabel[2].Text == arLabel[6].Text && arLabel[4].Text == "")
arLabel[4].Text = "o".ToString();
else if (arLabel[4].Text == arLabel[6].Text && arLabel[2].Text == "")
arLabel[2].Text = "o".ToString();
//------------------------------------------------------------------------------------------------------------------------------------
else
for (int i = 0; i < 9; i++)
{
if (arLabel[8].Text == "")
{
arLabel[8].Text = "o".ToString();
break;
}
else if (arLabel[7].Text == "")
{
arLabel[7].Text = "o".ToString();
break;
}
else if (arLabel[6].Text == "")
{
arLabel[6].Text = "o".ToString();
break;
}
//------------------------------------------------------------------------------------------------------------------------------------
else if (arLabel[i].Text == "")
{
this.arLabel[i].ForeColor = System.Drawing.Color.Red;
arLabel[i].Text = "o";
break;
}
}
}
temp = 0;
help = 1;
f3();
}
private void f1()
{
this.arLabel = new Label[9];
int b = 400;
int c = 40;
for (int i = 0; i < arLabel.Length; i++)
{
if (i == 3 || i == 6)
{
c = c + 200;
b =400;
}
this.arLabel[i] = new Label();
this.arLabel[i].Location = new System.Drawing.Point(b, c);
this.arLabel[i].Size = new System.Drawing.Size(200, 200);
this.arLabel[i].TabIndex = i;
this.arLabel[i].BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
this.arLabel[i].Text = "".ToString();
arLabel[i].Click += new System.EventHandler(this.arLabel_Click);
this.Controls.Add(arLabel[i]);
this.arLabel[i].Font = new System.Drawing.Font("Modern No. 20", 120.74999F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.arLabel[i].ForeColor = System.Drawing.Color.Green;
arLabel[i].Visible = true;
this.arLabel[i].BackColor = System.Drawing.Color.Khaki;
this.arLabel[i].BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
b = b + 200;
}
}
private void f3()
{
if (arLabel[0].Text == arLabel[1].Text && arLabel[2].Text == arLabel[1].Text && arLabel[1].Text != "".ToString())
{
temp = 0;
f2();
}
if (arLabel[3].Text == arLabel[4].Text && arLabel[3].Text == arLabel[5].Text && arLabel[3].Text != "".ToString())
{
temp = 0;
f2();
}
if (arLabel[6].Text == arLabel[7].Text && arLabel[8].Text == arLabel[6].Text && arLabel[6].Text != "".ToString())
{
temp = 0;
f2();
}
// if (arLabel[0].Text == arLabel[3].Text && arLabel[0].Text == arLabel[6].Text && arLabel[6].Text != "".ToString())
// f2();
if (arLabel[0].Text == arLabel[3].Text && arLabel[0].Text == arLabel[6].Text && arLabel[6].Text != "".ToString())
{
f2();
temp = 0;
}
if (arLabel[1].Text == arLabel[4].Text && arLabel[4].Text == arLabel[7].Text && arLabel[7].Text != "".ToString())
{
temp = 0;
f2();
}
if (arLabel[2].Text == arLabel[5].Text && arLabel[8].Text == arLabel[2].Text && arLabel[2].Text != "".ToString())
{
temp = 0;
f2();
}
if (arLabel[0].Text == arLabel[4].Text && arLabel[4].Text == arLabel[8].Text && arLabel[8].Text != "".ToString())
{
temp = 0;
f2();
}
if (arLabel[2].Text == arLabel[4].Text && arLabel[6].Text == arLabel[4].Text && arLabel[4].Text != "".ToString())
{
temp = 0;
f2();
}
}
private void f2()
{
if (help == 1)
{
r++;
// label4.Text = r.ToString();
MessageBox.Show("THE is o");
f6();
}
else
{
b++;
// label5.Text = b.ToString();
MessageBox.Show("THE is x");
}
for (int i = 0; i < arLabel.Length; i++)
arLabel[i].Text = "".ToString();
f6();
}
private void f6()
{
Random number = new Random();
a = number.Next(0, 8);
this.arLabel[a].ForeColor = System.Drawing.Color.Green;
arLabel[a].Text = "o".ToString();
s.PlaySync();
}
}
}
