public QuestionInfo GetAllQuestionInfo(int questionNumber, string DataSource)
{
//Config.DataBaseFile = Path.Combine(System.Windows.Forms.Application.StartupPath, "MyData.db");
using (SQLiteConnection conn = new SQLiteConnection(DataSource))
{
using (SQLiteCommand cmd = new SQLiteCommand())
{
cmd.Connection = conn;
conn.Open();
SQLiteHelper sh = new SQLiteHelper(cmd);
DataTable dt = sh.Select("select * from QuestionInfo where Q_Num=@questionNumber;", new SQLiteParameter[] { new SQLiteParameter("questionNumber", questionNumber) });
foreach (DataRow dr in dt.Rows)
{
int otherOption;
int musterEnter;
int repeat;
int jump;
QuestionInfo questionInfo = new QuestionInfo();
questionInfo.QuestionNumber = dr["Q_Num"].ToString();
questionInfo.QuestionTypeID = Convert.ToInt32(dr["TypeID"]);
questionInfo.QuestionContent = dr["Q_Content"].ToString();
questionInfo.QuestionField = dr["Q_Field"].ToString();
questionInfo.QuestionLable = dr["Q_Lable"].ToString();
questionInfo.OptionsCount = dr["Q_OptionsCount"].ToString();
otherOption = Convert.ToInt32(dr["Q_OtherOption"]);
if (otherOption==0)
{
questionInfo.OtherOption = false;
}
else
{
questionInfo.OtherOption = true;
}
questionInfo.ValueLable = dr["Q_ValueLable"].ToString();
questionInfo.DataTypeID = Convert.ToInt32(dr["DataTypeID"]);
questionInfo.ValueRange = dr["Q_ValueRange"].ToString();
questionInfo.Pattern = dr["Q_Pattern"].ToString();
musterEnter = Convert.ToInt32(dr["Q_MustEnter"]);
if (musterEnter == 0)
{
questionInfo.IsMustEnter = false;
}
else
{
questionInfo.IsMustEnter = true;
}
repeat = Convert.ToInt32(dr["Q_Repeat"]);
if (repeat == 0)
{
questionInfo.IsRepeat = false;
}
else
{
questionInfo.IsRepeat = true;
}
jump = Convert.ToInt32(dr["Q_Jump"]);
if (jump == 0)
{
questionInfo.IsJump = false;
}
else
{
questionInfo.IsJump = true;
}
questionInfo.JumpConditions = dr["Q_JumpConditions"].ToString();
questionInfo.JumpTarget = dr["Q_JumpTarget"].ToString();
questionInfo.DataBaseFile = DataSource.Substring(12);
//if (DataSource == string.Format("data source={0}", Path.Combine(Path.GetDirectoryName(Assembly.GetEntryAssembly().Location), "MyData.db")))
//{
int count = 0;
string sqlString = String.Format("select count(*) from QuestionInfo where Q_Field='{0}' COLLATE NOCASE", questionInfo.QuestionField.ToLower());//判断当前字段是否存在,注意字段值一定要加单引号
count = sh.ExecuteScalar<int>(sqlString);
if (count==1)
{
IsQuestionFieldExist.Instance.IsExist = true;
}
else
{
IsQuestionFieldExist.Instance.IsExist = false;
}
//}
return questionInfo;
}
conn.Close();
return null;
}
}
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="QuestionInfo"></param>
/// <param name="DataBaseFile"></param>
public DataEntryViewModel(QuestionInfo QuestionInfo, string DataBaseFile)
{
this.DataBaseFile = DataBaseFile;
this.Controls = new ObservableCollection<Control>();
this.QuestionInfo = QuestionInfo;
this.QuestionAnwser = new Models.QuestionAnwser();
QuestionAnwser.SingleAnwser = -1;
QuestionAnwser.MultiAnwser = new int[Convert.ToInt32(QuestionInfo.OptionsCount)];
QuestionAnwser.TrueOrFalseAnwser = -1;
QuestionAnwser.Record = 1;
OtherOptionAnwser = "";
this.AnwserString = "无";
this.ListBoxSelectedIndex = ListBoxSelectedIndex.Instance;
this.tbMannualKeyDownCommand = new DelegateCommand<ExCommandParameter>(ExecutetbMannualKeyDownCommand, tbMannualKeyDownCommandCanExrcute);
this.tbMannualPreviewKeyDownCommand = new DelegateCommand<ExCommandParameter>(ExecutetbMannualPreviewKeyDownCommand);
this.RestoreAnwserCommand = new DelegateCommand(RestoreAnwser);
this.SaveCommand = new DelegateCommand(ExcuteSaveCommand, SaveCommandCanExecute);
this.FirstRecordCommand = new DelegateCommand(ExecuteFirstRecordCommand, FirstRecordCommanCanExecute);
this.LastRecordCommand = new DelegateCommand(ExecuteLastRecordCommand, LastRecordCommandCanExecute);
this.PreviousRecordCommand = new DelegateCommand(ExecutePreviousRecordCommand, PreviousRecordCommandCanExecute);
this.NextRecordCommand = new DelegateCommand(ExecuteNextRecordCommand, NextRecordCommandCanExecute);
this.DeleteRecordCommand = new DelegateCommand(ExecuteDeletRecordCommand, DeleteRecordCommandCanExecute);
this.SearchRecordCommand = new DelegateCommand(ExecuteSearchRecordCommand, SearchRecordCommandCanExecute);
CommandProxy.SaveAllEntryDataCommand.RegisterCommand(SaveCommand);
CommandProxy.MoveToFirstRecordCommand.RegisterCommand(FirstRecordCommand);
CommandProxy.MoveToLastRecordCommand.RegisterCommand(LastRecordCommand);
CommandProxy.MoveToPreviousRecordCommand.RegisterCommand(PreviousRecordCommand);
CommandProxy.MoveToNextRecordCommand.RegisterCommand(NextRecordCommand);
CommandProxy.DeleteAllRecordCommand.RegisterCommand(DeleteRecordCommand);
CommandProxy.SearchAllRecordCommand.RegisterCommand(SearchRecordCommand);
SubscribeRecordNumber();
LoadControls();
this.PropertyChanged += OnCommandChanged;
}
