如果解决GridView控件项里面的RadioButton绑定问题！

Question

在GridView自定义模版中添加了RadioButton控件，该如何去读取！

Answer 1

protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
RadioButton rb = (RadioButton)e.Row.Cells[0].FindControl("RadioButton1");
if (rb != null)
{
}
}

Answer 2

protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
    {
    RadioButton rbtn = e.Row.FindControl("RadioButton1") as RadioButton;
   if(rbtn !=null){}
  }

Answer 3

protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
    RadioButton rb = (RadioButton)e.Row.FindControl("RadioButton1");
    if (rb != null)
    {
    }
}

Answer 4

for (int i = 0; i <= GridView1.Rows.Count - 1; i++)
        {
            CheckBox cbox = (CheckBox)GridView1.Rows[i].FindControl("cb1");
            if (true == CheckBox2.Checked)
                cbox.Checked = true;
            else
                cbox.Checked = false;
        }

Answer 5

protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
    RadioButton rb = (RadioButton)e.Row.FindControl("RadioButton1");
    if (rb != null)
    {
    }
}