C#不同窗体的切换效果及单选控件属性变化
namespace Winday4
{
public partial class Form1 : Form
{
public windows1 w1;//定义窗体公共变量
public windows2 w2;
public windows3 w3;
public windows4 w4;
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
w1 = new windows1();//给变量开内存空间
w2 = new windows2();
w3 = new windows3();
w4 = new windows4();
}
public void output(string wintxt)
{
this.textBox1.Text += DateTime.Now + wintxt+"\r\n";//消息日志换行显示
}
private void textBox1_TextChanged(object sender, EventArgs e)
{
}
private void button1_Click(object sender, EventArgs e)
{
groupBox1.Controls.Clear();//清空控件窗体
groupBox1.Controls.Add(w1);//加载窗体
output("显示窗体1");
}
private void button2_Click(object sender, EventArgs e)
{
groupBox1.Controls.Clear();
groupBox1.Controls.Add(w2);
output("显示窗体2");
}
private void button3_Click(object sender, EventArgs e)
{
groupBox1.Controls.Clear();
groupBox1.Controls.Add(w3);
output("显示窗体3");
}
private void button5_Click(object sender, EventArgs e)
{
checkBox1.Checked = false;//清空复选框
checkBox2.Checked = false;
checkBox3.Checked = false;
}
private void button6_Click(object sender, EventArgs e)
{
checkBox1.Enabled = false;//锁定复选框
checkBox2.Enabled = false;
checkBox3.Enabled = false;
}
private void button7_Click(object sender, EventArgs e)
{
bool checktrue = true;
checkBox1.Enabled = checktrue;//取消锁定
checkBox2.Enabled = checktrue;
checkBox3.Enabled = checktrue;
}
private void button8_Click(object sender, EventArgs e)
{
}
}