We use the Value property to set or specify any actions or parameters in the DelphiVCL library while using the IDE software.
Here is the working example of Value with CanSelect parameter:
def grdTestSelectCell(Sender, Col, Row, CanSelect):
if Col == 2 and Row == 2:
CanSelect.Value = False
In the example above, we set the CanSelect parameter to False to prevent the cell in…
The Lines Property contains the individual lines of text in the memo control. This works for native Windows development.
We use Lines to manipulate text in a memo control on a line-by-line basis. Lines is a DelphiVCL.Strings or TStrings object, so the TStrings methods may…
If you are familiar with Django Girls, it is a non-profit organization and a huge community that empowers and helps women to organize one-day programming workshops for free. The workshop helps aspiring female programmers to build their first-ever web applications using HTML…
Since its introduction, Python has emerged as one of the most powerful programming technologies. Its simple syntax and robust object-oriented nature have made it a favorite among different developer communities. Today, teams can rely on Python whether they are carrying out regular windows application development or developing enterprise-level scalable applications and even hardcore data science…
What Are Bi-Directional Properties In DelphiVCL Applications?
January 28, 2022
What is Bi-Directional (BiDi)?
Some languages do not follow the left to right reading order commonly found in Western languages, but rather use the right to left reading order for words and the left to right reading order for numbers. These languages are termed…
Everything You Need To Know About C++ ABI Inside DelphiVCL
January 27, 2022
C++ ABIs or more specifically: DelphiVCL.Application.CPP_ABI_1, DelphiVCL.Application.CPP_ABI_2, and DelphiVCL.Application.CPP_ABI_3 inside DelphiVCL.Application is C++ ABIs (Application Binary Interfaces, which are implemented under the hood, including how parameters…
When you develop windows software use CreateForm method or DelphiVCL.Application.CreateForm to create a new form.
Call CreateForm to dynamically create a form at runtime. Developers do not need to add code for creating most forms, because typically one or more calls to CreateForm are added automatically to the project’s source when using the form designer.
CreateForm creates a new form…
For development on Windows OnGetMainFormHandle or DelphiVCL.Application.OnGetMainFormHandle is the event triggered when reading the value of the MainFormHandle property.
Let’s take a look at all of DelphiVCL.Application.OnGetMainFormHandle properties and…
What does the OnMessage Event in DelphiVCL.Application do?
January 24, 2022
In Windows application development the OnMessage or DelphiVCL.Application.OnMessage occurs when the application receives a message from either the Windows operating system or another application.
How to use the DelphiVCL.Application.OnMessage event properly?
We use…
Every programmer, whether a beginner or an expert, should know the importance of debugging their code. Generally, debugging is the process of detecting and removing existing and potential bugs in a software code. We certainly do not want to encounter errors that often leads to crashing or unexpected behavior in our project. To make it simple, debugging is the quickest way to find and resolve bugs…
