我想点击它时更改按钮颜色 [英] i want to change the button color wheni click on it

问题描述

我想在C＃的Windows应用程序中点击它时更改按钮的颜色。有人可以帮帮我吗？

解决方案

 受保护  void  Button1_Click（ object  sender，EventArgs e）
 {
  if （Button.BackColor！= Color.Red）
 Button1.BackColor = Color。红色; 
  else  
 Button1.BackColor = Color.Blue; 
} 

您好，



添加请点击所有按钮的事件处理程序：

  public  Form1（）
 {
 InitializeComponent（）; 
 button1.Click + =  new  EventHandler（allButtons_Click）; 
 button2.Click + =  new  EventHandler（allButtons_Click）; 
 button3.Click + =  new  EventHandler（allButtons_Click）; 
  //  为所有按钮执行此操作 
}  allButtons_Click 函数：
 
 
  void  allButtons_Click（ object  sender，EventArgs e）
 {
 Button senderBtn = sender  as 按钮; 
 senderBtn.ForeColor = Color.Red;  //  设置按钮的前色 
 senderBtn.BackColor = Color.Orange;  //  设置按钮的背景颜色 
} 
 
 
希望这有帮助。

你好



如果你想改变它的答案除了答案精美：

Visual Studio C＃Windows表格......更改按钮颜色？

I want to change the color of the button when I click on it in windows application of C#.. Anybody can help me?

解决方案

protected void Button1_Click(object sender, EventArgs e)
{
    if(Button.BackColor != Color.Red)
        Button1.BackColor = Color.Red;
    else
        Button1.BackColor = Color.Blue;
}

Hi,

Add a Click event handler to all your buttons:

public Form1()
{
     InitializeComponent();
     button1.Click += new EventHandler(allButtons_Click);
     button2.Click += new EventHandler(allButtons_Click);
     button3.Click += new EventHandler(allButtons_Click);
     // do this for all your buttons
}

Then, create the allButtons_Click function:

void allButtons_Click(object sender, EventArgs e)
{
     Button senderBtn = sender as Button;
     senderBtn.ForeColor = Color.Red; // set the fore color of the button
     senderBtn.BackColor = Color.Orange; // set the back color of the button
}

Hope this helps.

Hello

In addition to the answers if you want to change it beautifully:
Visual Studio C# Windows Forms… changing button color?

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