//Listviewe tıkladığımda diğer veriler geliyor ama memoya bile base64 verisi gelmiyor //hata veriyor

var

  hayvanSahiplen : TclForm;

  edtYukleyenKisi, edtKonumBilgisi, edtNotEkle : TclEdit;

  noteMemo:TCLMemo;

  CameraImg,SourceImg: TClImage;

  testListview: TClListView;

  Qry : TClSQLiteQuery;

  database, password,baseString : String;

  LMemStream:TCLMemoryStream;

  

void GetData;

{

  try

    Qry = Clomosy.DBSQLiteQueryWith('SELECT ''Yükleyen Kişi:'' || Yukleyenadi as MAIN_TEXT, ''Konum:'' || KonumBilgisi as SUB_TEXT, ''Not:'' || NotBilgisi as FOOTER_TEXT,Base64,Id as SIDE_TEXT_BOTTOM FROM Categories');

    Qry.OpenOrExecute;

    testListview.clLoadListViewDataFromDataset(Qry);

  except

    ShowMessage('Exception class: ' + LastExceptionClassName + ' Exception Message: ' + LastExceptionMessage);

  }

}

void noteMemoOnClick;

 {

   

   

  

 }

 

void onItemClicked;

{

  Qry = Clomosy.DBSQLiteQueryWith('SELECT Yukleyenadi, KonumBilgisi, NotBilgisi,Base64 FROM Categories WHERE Id = ''' + clGetStringAfter(testListview.clSelectedItemData('SIDE_TEXT_BOTTOM'), ':') + '''');

  Qry.OpenOrExecute;

  edtYukleyenKisi.Text = Qry.FieldByName('Yukleyenadi').AsString;

  edtKonumBilgisi.Text = Qry.FieldByName('KonumBilgisi').AsString;

  edtNotEkle.Text = Qry.FieldByName('NotBilgisi').AsString;

  LMemStream = TCLMemoryStream.Create;

  LMemStream = Clomosy.Base64ToStream(Qry.FieldByName('Base64').AsString);

   SourceImg.Bitmap.LoadFromStream(LMemStream);

  

}

 

{

  hayvanSahiplen = TclForm.Create(Self);

  

  noteMemo = MyForm.AddNewMemo(MyForm, 'noteMemo', 'Bir Not Giriniz');

  noteMemo.StyledSettings = ssFamily;

  noteMemo.TextSettings.WordWrap = True;

  noteMemo.Height = 30;

  noteMemo.Align = alBottom; 

  

  

  edtYukleyenKisi = hayvanSahiplen.AddNewEdit(hayvanSahiplen, 'edtYukleyenKisi', 'Yüklen Kişi:');

  edtYukleyenKisi.Align = alMostTop;

  

  edtKonumBilgisi = hayvanSahiplen.AddNewEdit(hayvanSahiplen, 'edtKonumBilgisi', 'Konum bilgisi giriniz');

  edtKonumBilgisi.Align = alMostTop;

  

  edtNotEkle = hayvanSahiplen.AddNewEdit(hayvanSahiplen, 'edtNotEkle', 'Not ekleyiniz');

  edtNotEkle.Align = alMostTop;

  

  CameraImg = hayvanSahiplen.AddNewImage(hayvanSahiplen, 'CameraImg');

  CameraImg.Align = alMostTop;

  CameraImg.Height = 390;

  CameraImg.Width = 300;

  

  testListview = hayvanSahiplen.AddNewListView(hayvanSahiplen, 'testListview');

  testListview.Align = alClient;

  hayvanSahiplen.AddNewEvent(testListview, tbeOnMouseDown, 'onItemClicked');

  

  database = Clomosy.AppFilesPath + 'sokaktakiDostum.db3';

  password = '';

  try

    Clomosy.DBSQLiteConnect(database, password);

    Clomosy.DBSQLiteQuery.SQL.Text = 'CREATE TABLE IF NOT EXISTS Categories(Id INTEGER PRIMARY KEY,Yukleyenadi, KonumBilgisi, NotBilgisi,Base64)';

    Clomosy.DBSQLiteQuery.OpenOrExecute;

    ShowMessage('Veri tabanına tablo ekleme işlemi başarılı!');

  except

    ShowMessage('Exception class: ' + LastExceptionClassName + ' Exception Message: ' + LastExceptionMessage);

  }

  

  GetData;

  hayvanSahiplen.Run;

}  

https://dosya.co/qryejny6agh6/sokaktakiDostum.db3.html" rel="nofollow - https://dosya.co/qryejny6agh6/sokaktakiDostum.db3.html

olarak çekmeyi deneyebilir misin ?

İstediğinizi işlemi yapar umarım : 

var

   Port: Integer;

   Form1:TCLForm;

   qry : TClSQLiteQuery;

   MemStream: TclMemoryStream;

   BlobField: TBlobField;

   Img1 : TclImage;

   Base64String: string;

   BinaryData: TBytes;

 

 

void OnGuideQryClick;

 {

     try

       Qry = Clomosy.DBSQLiteQueryWith('SELECT imgUrl FROM TBLDocs WHERE id = 23');

       qry.OpenOrExecute;

       if (qry.Found)

       {

       ShowMessage(qry.FieldByName('imgUrl').AsString);

         BlobField = qry.FieldByName('imgUrl') as TBlobField;

         //MemStream = TclMemoryStream.Create;

         BlobField.SaveToStream(MemStream); // Load BLOB data into the stream

         MemStream.Position = 0;

         //Base64String = Clomosy.StreamToBase64(MemStream);

         //Clomosy.setClipBoard(Base64String);//FOR TEST PURPOSE COPIES BASE6

         //Img1.Bitmap.LoadFromStream(MemStream); // Load the image from the stream

         Img1.Bitmap.LoadFromStream(MemStream);

         MemStream.Free;

        

       }

     except

       ShowMessage('[019] Exception Class: '+LastExceptionClassName+' Exception Message: '+LastExceptionMessage);

     }

}

 

   void SqLiteInsertData;

  {

    try

 

      Base64String = Clomosy.FileToBase64(clPathCombine('1Top.png',Clomosy.AppFilesPath));

      MemStream = TclMemoryStream.Create();

      MemStream = Clomosy.Base64ToStream(Base64String);

     

      //BinaryData := TNetEncoding.Base64.DecodeStringToBytes(Base64String);

    //  Clomosy.DBSQLiteQuery.Sql.Text = '

    //INSERT INTO TBLDocs (id, imgName,imgUrl) VALUES (1,''Image 1'','''+Clomosy.FileToBase64(clPathCombine('1Top.png',Clomosy.AppFilesPath))+''');'; //addassetfromurl ile dosyaları indir

      //Clomosy.DBSQLiteQuery.

        ShowMessage(Clomosy.AppFilesPath);

        base64String = Clomosy.FileToBase64(clPathCombine('1Top.png',Clomosy.AppFilesPath));

        Clomosy.DBSQLiteQuery.SQL.Text = 'INSERT INTO TBLDocs (id, imgName, imgUrl) VALUES (23, ''test'', :imgUrl)';

        //Clomosy.DBSQLiteQuery.ParamByName('imgName').AsString = 'Image from Base64';

        Clomosy.DBSQLiteQuery.ParamByName('imgUrl').value = MemStream;

     

      Clomosy.DBSQLiteQuery.OpenOrExecute;

      // https://clomosy.com/learn/1Top.png" rel="nofollow - https://clomosy.com/learn/1Top.png

      ShowMessage('Adding data to the table was successful!');

    except

     ShowMessage('Exception Class: '+LastExceptionClassName+' Exception Message: '+LastExceptionMessage);

   }

  }

 

  void SqLiteConnectionCreateTable;

  var

    TableExists: Boolean;

  {

    try

      Clomosy.DBSQLiteConnect(Clomosy.AppFilesPath + 'DBDocsFile.db3', '');

 

      // Check if the table exists

      Clomosy.DBSQLiteQuery.Sql.Text = 'SELECT name FROM sqlite_master WHERE type="table" AND name="TBLDocs";';

      Clomosy.DBSQLiteQuery.OpenOrExecute;

     

      // Check the results

      TableExists = not Clomosy.DBSQLiteQuery.Eof;

     

      // Create the table if it does not exist

      if not (TableExists)

      {

        Clomosy.DBSQLiteQuery.Sql.Text = 'CREATE TABLE TBLDocs (

                                          id INTEGER PRIMARY KEY,

                                          imgName TEXT NOT NULL,

                                          imgUrl BLOB NOT NULL

                                          );';

        Clomosy.DBSQLiteQuery.OpenOrExecute;

       

        ShowMessage('Table successfully added to the database!');

       

      } else

      {

        ShowMessage('The Products table already exists.');

      }

 

    except

     ShowMessage('Exception Class: '+LastExceptionClassName+' Exception Message: '+LastExceptionMessage);

    }

  }

 

  {

    Form1 = TclForm.Create(Self);

        ShowMessage(Clomosy.AppFilesPath);

    Img1 = Form1.AddNewImage(Form1,'Img1');

    Img1.Align = alClient;

    SqLiteConnectionCreateTable;

    SqLiteInsertData;

    OnGuideQryClick;

    Form1.Run;

  }

bu kısımda '1Top.png' adında bir resim sizin klasörünüzde bulamadığı için bu hatayı veriyor.

Kendi Resminizi clomosy nin bulundupu kalasöre atarak adını da '1Top.png' yerine yazabilirsiniz.