c#winForm delegate eventウィンドウ間で他のコントロール属性を変更
1504 ワード
Form1
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
textBox1.Text = DateTime.Now.ToString();
Form2 form2 = new Form2();
form2.event_getstr += new getstr(_setstr);
form2.event_setstr += new setstr(_getstr);
form2.Show();
}
void _getstr(string str)
{
textBox1.Text = str;
}
string _setstr()
{
return this.textBox1.Text;
}
}
Form2
public delegate string getstr();
public delegate void setstr(string str);
public partial class Form2 : Form
{
public event getstr event_getstr;
public event setstr event_setstr;
public Form2()
{
InitializeComponent();
}
private void Form2_Load(object sender, EventArgs e)
{
textBox1.Text = event_getstr();
}
private void button1_Click(object sender, EventArgs e)
{
event_setstr(this.textBox1.Text);
}
}