Visual Basic Online Course - Temperature convector

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Visual Basic Online Course

Temperature Convertor - Using Scroll Bars 

Scroll Bar control is a very handy tool for Visual Basic programmers. It is used in many tricks like (sizing, scrolling texts .... etc)

VB6 Temperature Convertor
Visual Basic ScrollBar example

Temperature Convector Desktop application source code project is a good example for Visual Basic beginners to start studying ScrollBars and how handy they are for a programmer as a tool on the form.

Scrollbars in Visual Basic 6.0 is free to use, easy to place on a form (Horizontally or Vertically) according to your need in the design-time (IDE), in our example we will place one Scrollbar on the form and some labels, TextBoxes and CommandButtons as in the photo below .

VB6 Temperature Convertor
Temperature Convector VB6 Source Code

What is Celsius and Fahrenheit ?

- Celsius

is a scale and unit of measurement for temperature. It is named after the Swedish astronomer Anders Celsius (1701–1744), who developed a similar temperature scale. The degree Celsius (°C) can refer to a specific temperature on the Celsius scale as well as a unit to indicate a temperature interval, a difference between two temperatures or an uncertainty. The unit was known until 1948 as "centigrade" from the Latin centum translated as 100 and gradus translated as "steps".

-  Fahrenheit

is a temperature scale based on one proposed in 1724 by, and named after, the physicist Daniel Gabriel Fahrenheit (1686–1736).[1] Within this scale, the freezing of water into ice is defined at 32 degrees, while the boiling point of water is defined to be 212 degrees - on Fahrenheit's original scale the freezing point of brine was zero degrees.

- Source Code
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Visual Basic Online Course - Excel 2003 Part 1

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بسم الله الرحمن الرحيم الموضوع : التعامل مع الأكسل 2003 من خلال الفيجوال بيزك 6 MS VB6 Excel الأجـــــــــــــــزاء  : انشاء ملف اكسل جديد و حفظه . فتح و تعديل و حفظ ملف اكسل استيراد البيانات من الأكسل تصدير البيانات الى الاكسل طباعة الاكسل بعض الموضوعات الهامه فى التعامل مع الـ Excel من خلال الـ Visual Basic 6.0 مشروع عملى على التعامل مع الاكسل و نبدأ بسم الله الجزأ الأول ....   الجـــــــــزء الأول - انشاء ملف اكسل جديد قبل الشروع فى انشاء ملف Excel جديد و حفظه فى مجلد Folder باسم معين Save As يجب أن نتعرف على جزئين هما : نظره سريعه على مكونات Excel 2003 : انظر الصورة التاليه ... Quick look at MS-Excel 2003   2.   التعرف على مكتبة الـ Excel الموجوده داخل الـ Visual Basic 6.0 : المكتبة اسمها Microsoft Excel 11.0 Object Liberary و هى المختصه بالتعامل مع نسخة الـ Excel 2003 و هناك مكتبات للتعامل مع نسخ الـ Excel المختلفه على حسب الاصدار مثل : اذا كنت تريد التعامل مع نسخة Microsoft Office Excel 2007 ت...
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VB 6.0 - Save/Retrieve Images From Access Database

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بسم الله الرحمن الرحيم طريقة حفظ صورة فى قاعدة يانات اكسس و استرجاعهـــــــــــــا مرة أخرى عن طريق vb6 How to Save/Retrieve Pictures To/From Access DB Using VB 0.6 أولا : شكل الفورم النهائى قم بتصميم مشروع عبارة عن Form1 و ضع عليها الادوات (Command1 و Image1 و Command2و Command3) وظيفة الـــ Command1 هى حفظ الصورة و بالتالى تكون وظيفة الـــ Command2 هى استرجاع الصورة من قاعدة البيانات و الـــ Command3 لاختيار صورة من الكمبيوتر لعرضها و الــــ Image1 لعرض الصورة المراد حفظها و التى سيتم استرجاعها. قم بحفظ المشروع انشاء قاعدة البيانات باسم Mydb.mdb و وضعها فى فولدر المشروع (كما هو دائما متبع) انشاء جدول باسم MyTbl عبارة عن عدد (2) حقل الاول باسم Img نوعه OLE و الثانى باسم ImgSz و نوعه Number Integer قم بحفظ قاعدة البيانات و الجدول من المشروع نستدعى مكتبة ADO النسخة 2.8 او اى نسخه المنطقية : ما سنقوم بعمله هو كالاتى ( عمل متغيرين الاول من نوع Long و اسمة ImgLen ووظيفتة هى تخزين قيمة حجم الصورة المراد تخزينها فى قاعدة البيانات , و ال...
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Visual Basic Online Course - ProgressBar Colors

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Visual Basic Online Course How to change the ProgressBar colors by code Progressbar The ProgressBar control in Visual Basic 6.0 is replaced by the Windows Forms ProgressBar control in Visual Basic 2005. The names of some properties, methods, events, and constants are different, and in some cases there are differences in behavior. Conceptual Differences Negotiate Property In Visual Basic 6.0 , the Negotiate property of a ProgressBar control can be used to automatically hide the control when a toolbar is displayed. The Visual Basic 2005  ProgressBar control does not have a Negotiate property; you can achieve the same effect by setting the Visible property to  false at run time. Orientation Property In VB 6 , a Progress Bar control can be displayed either horizontally or vertically by setting the Orientation property. The Visual Basic 2005  ProgressBar control can only be displayed horizontally. Create New (Module) Then in...
Visual Basic 6.0

Free download Visual Basic 6 Documentation MSDN

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Free download Visual Basic 6 Documentation MSDN Free download Visual Basic 6 Documentation MSDN What is visual basic 6 MSDN ? It stands for Microsoft Developer Network. How is VB6 MSDN useful ? It is a collection of sites ( msdn.microsoft.com ) for the developer community that provide information, documentation, and discussion that is authored both by Microsoft and by the community at large. Recently. It is available in many languages. Online Visual Basic 6 (vb6) MSDN link at Microsoft.  Here Online Visual Basic 6 (vb6) MSDN previous version .  Here Download Visual Basic 6 (vb6) MSDN. vb6 MSDN CD1 (DN60AENU1) zip  109.05MB(Password: vb6access2003.blogspot.com) vb6 MSDN CD2 (DN60AENU2) zip  537.32MB (Password: vb6access2003.blogspot.com) Download Visual Basic 6 (vb6) Samples.  Here Download Lou Tylee best seller book - VB 0.6.pdf  Here ♥ 🔥 Explore More Tutorials 🔥 ⏲️ VB6 Analog Clock Project 💥 Part1, learn Micro...
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VB 6.0 with MS-Access 2003 Copy a record from table to another

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VB 6.0 with MS-Access 2003 Copy a record from table to another Copy record from table to another table المثال التطبيقى ( MediaFire Link ) الشــــــــــــــــــــــــــــــــــــــــرح 1) قاعدة البيانات : Database Access 2003 with (4) tables with same records count and properties (3 copies of the original) المشروع به قاعدة بيانات اكسس 2003 و عدد (4) جداول لها نفس عدد السجلات و نفس الاسماء و الخصائص اى انها نسخة من بعضها . 2 ) التصميـــــــــم : عمل خانات  فى فيجوال بيزك TextBoxes بعدد سجلات الجداول (id - name - age - phone) عمل (4) ازرار بعدد و اسماء جداول قاعدة البيانات (ahmed - ali - said - mohammed) عمل الازرار اللازمة (save - find - delete - exit) يمكنك اضافة ايضا (Previous - Next) 3 ) الطريقة (المنطق) : اذا اردنا نقل سطر "سجل" من الجدول (Ahmed) الى الجدول (Ali) نقوم بالاتى : a) الضغط على زر (Ahmed) و باالتالى يتم فتح الجدول Ahmed b) نقوم بكتابة البيانات المطلوب نقلها c) نقوم بعمل حفظ (Save) d) ثم نبحث عن السجل المطلوب نقلة الضغط على زر (F...
Visual Basic 6.0

Visual Basic Online Course - Run-time error '3021' : Either BOF or EOF is True, or the current record has been deleted.

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Visual Basic Online Course Run-time error '3021' : Either BOF or EOF is True, or the current record has been deleted. C ase : In Visual Basic 6.0 project with Database (e.g: MS-Access 2003) table, while trying to navigate through records you get the following error message. E rror No. : 3012 E rror description : Either BOF or EOF is True, or the current record has been deleted. Requested operation requires a current record Solution : ♥ V isual B asic 6.0 Course Online : Automate MS-Access Database in Visual Basic 6.0 though a net work Visual Basic 6.0 Analog Clock Vi sual Basic 6.0 Temperature Convertor Visual Basic 6.0 , MS-Access 2003 and Crystal Reports - Phone book Visual Basic 6.0 , MS-Access 2003 Database and DataGridView Visual Basic 6 .0  FTP full application source code Visual Basic 6.0 Color Picker tool source code Visual Basic 6.0 TreeView Control lesson ( Part1 - Part 2 - Part3 - Part4 - Part5 ) Arabic. Visual Basic 6....
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Visual Basic Online Course - Create a Phone Book

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Visual Basic Help - Phone-Book Microsoft Visual Basic 6.0 help and Tutorials MS-Visual Basic 6.0 and MS-Access 2003 - Crystal Reports to create a desktop software professionally Index .../ (1) Visual Basic 6.0 project design and controls (2) MS-Access 2003 Database design (3) Visual Basic 6.0 codes for design (4) How does it work ? (5) Visual Basic 6.0 code for MS-Access 2003 (6) Crystal Reports 4.6 for Visual Basic 6.0 (7) Building the desktop application (8) Packing and Deploying the project (9) Testing the Phone-Book application (1) Visual Basic 6.0 project design & controls Create a new folder on your desktop, name it (PhoneBook). Open your Visual Basic 6.0, create new (Windows Applicatio). Save As .... your project in your (PhoneBook) folder on Desktop with the name (MyPhoneBook), or before saving, from (Project) , (Project Properties) , (General Tab) , (Project Title : MyPhoneBook) then from (Make Tab) , (Application Title : MyPhoneBook) then...
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VB6 Crystal Reports 4.6 Error : Method 'Action' of object 'CrystalCtrl' Failed

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Visual Basic 6 Crystal Reports 4.6  Method 'Action' of object 'CrystalCtrl' Failed [1] Error description  In VB6 I get an error Method 'Action' of object 'CrystalCtrl' Failed when I attempt to execute the code : CrystalReport1.Action = 1 Cause Installing newer version of Crystal Reports in VB6 (I.e Crystal Reports for Visual Basic 11) Error message Method 'Action' of object 'CrystalCtrl' Failed Solution Open Visual Basic 6 project that causes the problem Add-In -> Report Designer Create a new Crystal Report file (I.e CrystalRep.rpt) Re-try your code with the new Report file ( CrystalRep.rpt ) Briefly : You will need to re-create all your reports in VB6 using Crystal Reports 4.6 to solve this problem. [2] Error description  I get an error in VB6 " Crystl32.ocx " Could Not Be Loaded when I attempt to open VB6 Project on Win7 32 or Win7 64 : Crysl32.Ocx Could Not Be Loaded Cause Missi...
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