I have 4 consecutive panels with 3 splitters in the middle. The 1st / 2nd / 3rd pane: align = alLeft, the 4th pane: align = alClient .
[1] | [2] | [3] | [4]
Now the user wants, then
Category: Language
Programming language is a formal language used to define computer programs. It is a standardized communication technique used to issue instructions to a computer. A computer language allows programmers to accurately define the data that the computer needs to use, and precisely define the actions that should be taken in different situations.
Delphi – generic type name
I have this code:
TServer = class
private
fOnMsgFromServer: TProc< String, String, String>;
public
procedure RegisterOnMsgFromServer(aCallBack: TProc);
procedure Execute;
end;
procedure TS
Delphi Xe4 – Get the current form monitor
In a multi-monitor environment, I want to be able to get the current monitor and active monitor to save the information when I close the form, and when I reopen the form in the future, the form wil
Lua UserData array access and method
I wrote a userdata type for Lua in C language. It has some array type attributes and various methods. Now, if you are of this type, I use you: set (k,v)resp. u: Get (k) access data, such as u: sort
Delphi Form button ashing disable
1. Make the minimize button gray:
setwindowlong(handle,gwl_style,getwindowlong(handle,gwl_style) and not ws_minimizebox);
2. Make the maximize button gray:
setwindowlong(handle,gwl_style,getwindowl
Delphi – How to color to DBGRID?
I have a column with only “Yes” and “No” values.
I think if the column value is “Yes”, only the cell background color will be red
Otherwise “No” and the background color is yellow
But this code co
Lua stacking device
Note: If the overlapped value encounters nil, then exit
The iterator is in line with the for traversal framework and needs to be satisfied Conditions
1- Iterative functions, constants,
Delphi – Repeat Identifier of Attributes and Method Parameters
I transferred my project from Delphi to Lazarus. In a form, I have a private method with a parameter var Active: Boolean. It’s okay in Delphi, but Lazarus gives an error : Repeat the identifier “Ac
Does the Lua_State pointer passing to Lua_CFunctions guarantee the same state as the call function?
Context: I am working on a set of bindings, and many of my functions refer to the “global” Lua state. (It is not actually global in the code I am developing, but Local to a specific runtime instanc
How to reference the field name in Firedac in Delphi
I am developing an application that runs on multiple databases, many of which have their own way to refer to reserved words as field names, such as
such as< /p>
select `key` from mytable or