我试图隐藏我的btnReset按钮,直到点击btnOne。这可能吗? [英] Im trying to hide my btnReset button until btnOne is clicked. Is this possible?
问题描述
使用System;
使用System.Collections.Generic;
使用System.ComponentModel;
使用System.Data;
使用System.Drawing;
使用System.Linq;
使用System.Text;
使用System.Windows.Forms ;
名称空间WindowsFormsApplication1
{
公共部分类Form1:表格
{
public Form1()
{
InitializeComponent();
}
private void btnOne_Click(object sender,EventArgs e)
{
txtBoxTwo.Text =你好!;
}
private void btnTwo_Click(object sender,EventArgs e)
{
txtBoxTwo.Text =你好! ++ txtBoxOne.Text;
txtBoxOne.Text =;
}
private void btnReset_Click(对象发送者,EventArgs e)
{
txtBoxOne.Text =;
txtBoxTwo。 Text =;
}
private void txtBoxOne_TextChanged(object sender,EventArgs e)
{
}
}
}
这是用于控制可见性的属性: Control.Visible Property(System.Windows.Forms) [ ^ ] 。
看起来你已经知道怎么做了点击按钮。如果您需要处理其他一些事件,例如按下按钮(它不是100%清除您想要达到的目标),请澄清。
- SA
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;
namespace WindowsFormsApplication1
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void btnOne_Click(object sender, EventArgs e)
{
txtBoxTwo.Text = "Hello!";
}
private void btnTwo_Click(object sender, EventArgs e)
{
txtBoxTwo.Text = "Hello!" + " " + txtBoxOne.Text;
txtBoxOne.Text = "";
}
private void btnReset_Click(object sender, EventArgs e)
{
txtBoxOne.Text = "";
txtBoxTwo.Text = "";
}
private void txtBoxOne_TextChanged(object sender, EventArgs e)
{
}
}
}
This is the property you use to control visibility: Control.Visible Property (System.Windows.Forms)[^].
It looks like you already know how to handle button clicks. If you need to handle some other events, such as depressing a button (it's not 100% clear what you want to achieve), please clarify.
—SA
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