Question

try
    {
        DataRowView drv = attDataGrid.SelectedItem as DataRowView;
        att_id = Convert.ToInt32(drv.Row[0].ToString());
        attComboBox.SelectedItem = drv.Row[1].ToString();
        rdata = drv.Row[2].ToString(); ;
        attDetail.Text = drv.Row[4].ToString();
        DateTime sdt = dc.changeDateG(drv.Row[3].ToString());

        if(rdata.Equals("حاضر"))
        {
                attPre.Checked = true;
        }
        else {
                attUp.Checked = true;
        }

        try
        {
            attDate.SelectedDate = sdt;
        }
        catch (FormatException)
        {
            MessageBox.Show(sdt.ToString());
        }
    }
    catch(NullReferenceException)
    {

    }

我正在尝试设置我的attPre单选按钮，但是visual studio将其视为错误任何想法如何处理此错误???

Answer 1

可能是因为你做比较而不是作业

使用此： Vector3 GetDesiredPosition() { Position = new Vector3(0, 0, 0); for (int i = 0; i == ControllsHolder.PlayerList.Count-1; i++) //When multiple players in list it sets position to 0 for some reason? { if (ControllsHolder.PlayerList[i].Alive) Position = new Vector3(Position.x + ControllsHolder.PlayerList[i].transform.position.x, Position.y + ControllsHolder.PlayerList[i].transform.position.y, 0); else continue; } Position = new Vector3(Position.x / (ControllsHolder.PlayerList.Count),Position.y/(ControllsHolder.PlayerList.Count),0); return Position; }

而不是 attPre.Checked = true;

Answer 2

我已经找到了如何处理它

RadioButton pr = attPre as RadioButton;
                pr.IsChecked = true;

C＃没有接受托运财产

2 个答案: