如何在另一个按钮中调用一个按钮单击事件 [英] How to call one button click event in another
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问题描述
如何在另一个
解决方案
中调用一个按钮单击事件。相反,设置一个私有方法来执行该函数并从两个事件处理程序中调用它。
你可以尝试下面的,
命名空间 EventHandlerCall
{
使用系统;
使用 System.Windows.Forms;
public partial class frmMain:表格
{
public frmMain()
{
InitializeComponent();
btnOne.Click + = new EventHandler(common_Click);
btnTwo.Click + = new EventHandler(common_Click);
}
private void common_Click( object sender,EventArgs e)
{
CommonFuncationality();
}
private void CommonFuncationality()
{
MessageBox.Show( Hello world);
}
}
}
:)
private void btnA_Click( object sender,EventArgs e)
{
bnnB_Click(sender,e);
}
私有 void btnB_Click( object sender,EventArgs e)
{
ExecuteFunction();
}
但最佳做法是:
< span class =code-keyword> private void btnA_Click( object sender,EventArgs e )
{
ExecuteFunction();
}
私有 void btnB_Click( object sender,EventArgs e)
{
ExecuteFunction();
}
private void ExecuteFunction()
{
// 您的代码
}
积分可转入此处
How to call one button click event in another
解决方案
Don't. Instead, set up a private method that performs the function and call it from both event handlers.
You might try below,
namespace EventHandlerCall { using System; using System.Windows.Forms; public partial class frmMain : Form { public frmMain() { InitializeComponent(); btnOne.Click += new EventHandler(common_Click); btnTwo.Click += new EventHandler(common_Click); } private void common_Click(object sender, EventArgs e) { CommonFuncationality(); } private void CommonFuncationality() { MessageBox.Show("Hello world"); } } }
:)
private void btnA_Click(object sender, EventArgs e) { btnB_Click(sender, e); } private void btnB_Click(object sender, EventArgs e) { ExecuteFunction(); }
But best practice is:
private void btnA_Click(object sender, EventArgs e) { ExecuteFunction(); } private void btnB_Click(object sender, EventArgs e) { ExecuteFunction(); } private void ExecuteFunction() { // Your code here }
Credit goes to here
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