Questions tagged [delphi-xe]

Delphi XE is a specific version of Delphi. Delphi XE was released in August 2010, and is available as a standalone product or as part of RAD Studio XE.

Delphi XE is a specific version of Delphi.

Delphi XE was released in August 2010, and is available as a standalone product or as part of RAD (rapid application development) Studio XE.

Delphi XE code name is Fulcrum, compiler version 22, directive symbol VER220.

Speculation about Delphi XE prior to its release often referred to this release as Delphi 2011.

Delphi XE was preceded by Delphi 2010 and succeeded by Delphi-XE2

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Delphi component install issue

After installing a SVN version of graphics32, I cannot see the components in the ToolPallette. (Windows 8.1, Delphi XE) I mean, I see the group Graphics32, but it's empty. When I navigate to see Installed Packages, I see the package there, it's…
user1137313
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Create insert function of any record type in Delphi XE7?

I have an record type for each Table in SQL Server. So when I want to insert (or update) a record on table I define a function to do so. Each field in delphi record has equivalent field in SQL table (with exact same name an type). It is too…
hamid
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How to use EventSourceCreationData function?

Does anyone know what uses I need to add to access EventSourceCreationData?
MarcosK
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How can I clear all the records from a TDataSource?

I thought this would be simple but don't see a function that clears all records from the dataset of a TDataSource. Any ideas?
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No change in array value

I tried to check for the initial elements of the four arrays but the system is throwing a default value which is .000. It looks like the loop is running but still the value of all the elements is not changing. Please have a look! var Form1:…
Vivek30
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VCL component causing error when try to free after have class changed

I have an application where I create a Popup menu class (lets say TNewPopupMenu) that inherited from TPopupMenu (that is created in the vcl) On Create changing the class using Procedure T.ChangeClass; type PClass = ^TClass; Begin …
Icaro
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How to listen for events without create the object

I'm facing a problem that I can't find a way in Delphi to solve it. I have a pop up menu and I have an event for when the person select this option, what I want to do is broadcast this event for any object that registry to it. The problem that I'm…
Icaro
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Delphi XE compiler speed slow

During our quest to optimize Delphi compile time in general we found some strange difference of compile time between different PCs. The problem is that on some PCs “raw” compile time is 2 times faster than the slow ones and we simply can’t explain…
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Delphi - keyboard hook active when dialog opened

On an application I have a keyboard hook which close a MDI child form when the Escape button is pressed. The issue appear when a TOpenDialog class descendant is opened(with Execute).Consider the following code (which is only for example) unit…
RBA
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MagTek Card reader not working when processed in TChromium web browser

I am working with a 3rd party web service to process credit card payments. When I swipe a credit card via google chrome the payment is detected and processed. However when I attempt to swipe a credit card via the built in Delphi web browser…
Trevor
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cxDateEdit set time

How do you force cxDateEdit to reset time to 00:00:00 ? Actually I do not need time and have changed its property to date only but somehow the time still gets included in the result. Not visible, but enough to make my query result wrong. I must…
user763539
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convert sql from server syntax to absolute database

This is the original code that worked with SQL Server using Unidac components : In the SQL (TStrings) of the uniQuery I had : use HIS DECLARE @StartDate DATETIME, @EndDate DATETIME, @RoomType VARCHAR(6) ; …
user763539
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cxGrid have the latest date selected

My query returns all the dates the guest stayed in the hotel (start_date and end_date) . How can I have the cxGrid select the latest date (selected) in the grid when the query opens ? By a filter or in code ? Of all the dates entered I need the…
user763539
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calculate daydifference between 2 date fields in a table

I can't seem to make this work in the grid: procedure TForm1.ABSQuery1CalcFields(DataSet: TDataSet); begin // if (ABSQuery1.FieldByName('START_DATE').AsDateTime > 0) and (ABSQuery1.FieldByName('END_DATE').AsDateTime > 0) then // …
user763539
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Change size of depth Axis in rotated view

Using Delphi XE with TeeChart Pro 2011 on Windows 7. I have a chart which shows the height differences of a disc (in nano-meters). In total there are 100 rectangular fields each with about 1000 data points, almost evenly distributed on the disc.…
deColaman
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