delphi-xe

相关标签：javascript jquery android 多少钱 iPhone

WM_COPYDATA with and without quotes yields different results

Using WM_COPYDATA to pass command line params to another app instance with Delphi XE as follows: function DAppInstance.SendParamsToPrevInstance(AWindowHandle: THandle): Boolean;[详细]

2023-04-08 17:06 分类：问答
Delphi XE - SendText through ServerSocket returns Chinese or vietnamese characters on the other end

I wrote a simple file transfer program that runs on Windows 7. I run this program as a server on one computer and client on the other. Client sends out a request for a file transfer and then server se[详细]

2023-04-08 03:43 分类：问答
Efficiently Computing Text Widths

I need to compute the width of a column with many rows (column AutoSize feature). Using Canvas.TextWidth is far too slow.[详细]

2023-04-07 16:02 分类：问答
Locale-specific lookup table

I\'m using a lookup table for optimizing an algorithm that works on single characters. Currently I\'m adding a..z, A..Z, 0..9 to the lookup table. This works fine in european countries, but in asian c[详细]

2023-04-07 08:43 分类：问答
Delphi 32 to Delphi XE2 (64 bit) conversion

I\'m looking at migrating a Delphi 2007business applications开发者_运维问答 to 64 Bit using Delphi XE2.[详细]

2023-04-06 13:46 分类：问答
Delphi XE - File Deleted Notification Event:

I need to delete a physical file on a server via a client action, then notify a remote database of the file deletion event - would like this to happen entire开发者_高级运维ly on serverSide.[详细]

2023-04-06 05:28 分类：问答
Delphi XE TBytes correct usage

What is the correct usage pattern for a TBytes variable?From my understanding, TBytes is not a class, but a \"dynamic array of bytes\".I\'m not sure where memory gets allocated for it, when it is free[详细]

2023-04-06 02:14 分类：问答
Converting TurboPower Lockbox 2 to LockBox 3

I am currently in the process of converting a project (that uses encryption) from Delphi 6 to XE. This project uses the old Delphi Encryption Compendium which does not work in XE. So I figured that I[详细]

2023-04-06 02:12 分类：问答
Default Generic Comparer for methods returns incorrect results

In using a proposed multicast delegate approach in response to the Signals and slots implementation in Delphi question, the code fails to add more than one event handler.[详细]

2023-04-05 13:41 分类：问答
Can actions in TActionList be sorted in Delphi XE IDE?

When the number of actions in DXE IDE grows, in a single actionlist, it quickly becomes hard to locate the action you want to inspect or change.[详细]

2023-04-05 08:15 分类：问答