異常: Android.Database.CursorIndexOutOfBoundsException: Index -1 requested, with a size of 10

此錯誤是數據返回到ICursor無法確定獲取列的索引，那麽需要加上一下代碼即可。

if (i == 0)             //確定遊標位置
{
    ic.MoveToFirst();
}
else
{
    ic.MoveToNext();
}

完整代碼Demo：

/// <summary>
/// 查詢數據
/// </summary>
void QueryData()
{
    ICursor ic 
 
=  Localhost_DataBase.Query("tb_person", null, null, null, null, null, null);
    for (int i = 0; i < ic.Count; i++)
    {
        if (i == 0)             //確定遊標位置
        {
            ic.MoveToFirst();
        }
        else
        {
            ic.MoveToNext();
        }

        person = new Person();
        person.Id 
 
= ic.GetString(ic.GetColumnIndex("Id"));
        person.Name = ic.GetString(ic.GetColumnIndex("name"));
        person.Age = ic.GetString(ic.GetColumnIndex("age"));
        person.Sex= ic.GetString(ic.GetColumnIndex("sex"));
        person.IdCard = ic.GetString(ic.GetColumnIndex("idcard")); 
        list.Add(person); 
    }
    lv_Person.Adapter 
 
= new ListViewAdapter(this, list);
}

Xamarin.Android 使用 SQLite 出現 Index -1 requested, with a size of 10 異常