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namespace WindowsFormsControlLibrary1
{
public partial class UserControl1 : UserControl
{
public UserControl1()
{
InitializeComponent();
}
public int a=1;
private void button1_Click(object sender, EventArgs e)
{
a = 3;
}
}
}
private void button1_Click(object sender, EventArgs e)
{
a = 3;
textbox.text= a.ToString();
}
private void button1_Click(object sender, EventArgs e)
{
a = 3;
textbox.text= a.ToString(a);
}