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Questions tagged [delphi-xe7]

Delphi XE7 is a specific version of Delphi released in September 2014.

Delphi XE7 is a specific version of Delphi released in September 2014. It supports development of applications covering Win32, Win64, OSX, iOS, and Android. Windows applications (32bit and 64bit) may be built using either the VCL framework or the Firemonkey (FMX) framework, whereas the rest of the supported platforms are built under the Firemonkey framework.

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How do I tell if TDBImage my has been erased/emptied?

I have a TDBImage control on my form. Users can CTRL-V images in to it. They can also CTRL-X in the control to clear the image. When I later try to take the contents of that TDBImage as save it to my database I get memory access violations, in…
BIBD
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How to list all enabled network connection names (Interfaces)

I use the following Delphi procedure GetAdapters to list all enabled network adapters: procedure GetAdapters; var oBindObj : IDispatch; oNetAdapters, oNetAdapter, odnsAddr, oWMIService : OleVariant; i, iValue : LongWord; oEnum :…
Master
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Delphi Android XE7 Loading Bitmap Failed

I developed a application . Its working very nice at my phone but its not working when this application start to workin at the other phones Its closed after the showing splash screen. I taking this problem ,'EBitmapLoadinFailed' 'Loading Bitmap…
Hüseyin Okumuş
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how do i create Tstrings with onchange event?

i know how to make Tstringlist onchange event , but what about Tstrings ? i dont want to use VCL like tmemo or something . can i do that ? is it possible to have this event on tstrings and do something when its changed ? i tried to do something like…
MartinLoanel
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delphi generics with constructor constraint

I try compile this code: TMyClass = class(TObjectList) public constructor Create; reintroduce; end; TConcretClass = class(TMyClass) public constructor Create; reintroduce; end; But I get next…
Andrey K
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how do i align a tpanel to a very bottom of listview item

what i try to do is same as this image thing i have tried panel1.top := ListView1.Items[i].position.Y; but it didnt success with this trick , is there possibly way to aligned Tpanel at a bottom of some items Actual code added procedure…
DelphiStudent
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Bitmap to Array on Delphi XE7

I'm writing procedure that rewrites bitmap to array on XE7. I wrote this piece of code: PROCEDURE BitmapToArray(var inBitmap : TBitMap; var outArray : TIntegerDynArray_2D); var x : integer; y : integer; P :…
meller92
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delphi Activex and parented forms error

i try to fix up my activex project and i had errors , i have 2 forms in my activex project first form hold tmemo and button to call second form as parented form every thing works fine till now but i cannot set any record from second form to first…
DelphiStudent
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Why do I get the Stack Overflow exception when calling Locate method?

I have a problem with a repetitive TADOTable lookup by using the Locate method. There's no problem when the following code executes for the first time, but any subsequent execution of it throws the Stack Overflow exception. procedure…
ziad moh
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Image To String Delphi XE7 Android and Ios

Im programming mobil app with WebSevices at Delphi Xe7 FireMonkey. I have a webmethod on webservice. That webmethod is post Base64 string to my database. Delphi Side is create this Base64 string from Bitmap. Im use this algorithm Uses…
Hüseyin Okumuş
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NPAPI plugin framework Error

I am trying to use NPAPI Framework from Yury Sidorov by following this answer: How to embed Delphi VCL form into HTML page using NPAPI but I get an error with NPPlugin.pas. I am using delphi XE7 and here what i did by following Krom Stern…
DelphiStudent
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How to get the shell folder icon location for a specific folder?

In Delphi XE7, I need to get the LOCATION of the icon used by Windows Explorer to display a folder, especially in thumbnail view. So I use this code: var Shell32DllFilePath: string; // Get shell32.dll FilePath: Shell32DllFilePath :=…
user1580348
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Change DES master key to AES in Mifare Desfire

I want to change DES master key to AES key on Mifare DESFire Ev1 cards. I am using Delphi (XE7) and I wrote our communication protocol in native commands. I have too completely datasheet (under NDA NXP). Could you write some steps or function, that…
Jirka Grigar
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How to modify RTF file with images from the code

I have template of document in RTF format and it contains some text and some images (created with WordPad, Win 7). I need to change some text and save it. I am trying to do it like this (Delphi XE7, Win32 platform, Windows 7 x64 SP1): …
Andrei Galatyn
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Delphi XE7 marks as unknown some sourse files in uses - clause

I am trying to migrate from Delphi XE to Delphi XE7, so I opened my Delphi XE - project, but it can not be compiled, because Delphi XE7 does not recognize from clause: uses IBDatabase, IBCustomDataSet, IBQuery, IBStoredProc. How to solve this…
finalist
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