private void button1_Click(object sender, EventArgs e)
{
data d = new data();
d.setdataspurce(textBox1);
}
public class data
{
public void setdataspurce(TextBox txt)
{
txt.Text = "123";
} }
为什么能给textBox1赋值,在自定义data类里是不识别textBox1的,
{
data d = new data();
d.setdataspurce(textBox1);
}
public class data
{
public void setdataspurce(TextBox txt)
{
txt.Text = "123";
} }
为什么能给textBox1赋值,在自定义data类里是不识别textBox1的,
如果d.setdataspurce(textBox1);相当于传递给方法了对textBox1的引用
把光标放在TextBox上 按Shift + Alt + F10