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Questions - delphi

Translating GlobalPlatform from C to Delphi - Access violation errors

I want to use the GlobalPlatform.dll from kaoh Karsten Ohme in Delphi. So i tried to translate the headers so i can use the GlobalPlatform.dll in Delphi. The first i translated was Connection.h, i upl...
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eXXecutor

c++

delphi

dll

smartcard

globalplatform

Votes: 0

Answers: 1

Latest Answer

In the 1st record you translated, OPGP_ERROR_STATUS, the errorMessage field is declared in the C code as: TCHAR errorMessage[ERROR_MESSAGE_LENGTH+1]; where ERROR_MESSAGE_LENGTH is defined as 256, thu...
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Remy Lebeau

Delphi: capture live frame of animated mouse cursor

Windows supports animated mouse cursors and I want to take a snapshot of all mouse cursor frames live, that is: I want to know exactly which frame of the cursor is being displayed to the user at the m...
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Ya-Zahra

delphi

screenshot

mouse-cursor

Votes: 0

Answers: 1

Latest Answer

I am going to say that this is not possible. i've never seen anything like it i've never heard of anything like it and it sounds like a feature that would never exist Your best alternative is to wha...
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Ian Boyd

Delphi styled VCL TTrackBar: hide focus dotted rectangle while tracking

How can I hide the focus around a VCL TTrackBar when selected/while tracking, while using a VCL style? Using Delphi 11.1 This didn't work: SendMessage(tb1.Handle, WM_UPDATEUISTATE, UIS_SET OR UISF_HID...
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hikari

delphi

vcl

vcl-styles

Votes: 0

Answers: 2

Latest Answer

Using SendMessage(tb1.Handle, WM_UPDATEUISTATE, UIS_CLEAR OR UISF_HIDEFOCUS, 0); does work. Before After Although it is definitely the case that calling: SendMessage(tb1.Handle, WM_UPDATEUISTATE, U...
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Ian Boyd

Calling the winAPI function in Delphi

I'm taking my first steps in Delphi, I've created a small program that uses the GetSystemPowerStatus function to get battery status information. To load the function, I used the Winapi.Windows unit. E...
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yonni

delphi

winapi

delphi-11-alexandria

Votes: 0

Answers: 1

Latest Answer

If you don't want to use the Winapi.Windows unit, you will just have to declare the function in your own code. See Importing Functions from Libraries in Delphi's documentation. For example: type SYS...
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Remy Lebeau

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