delphi-7

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My Delphi 7 with Firebird 1.5.6 application is freezing itself after some time of inactivity on Windows 7

I have developed a Delphi 7 application that is using Firebird 1.5.6 database in client server environment.[详细]

2023-03-16 17:09 分类：问答
Base Delphi interface does not work polymorphically

I have created a couple of interfaces to describe a collection and its items: IetCollection and IetCollectionItem. And of course I have two classes implementing these two interfaces: TetCollection and[详细]

2023-03-16 09:04 分类：问答
how to disable certain keys in delphi

I have added the following code to my program which, as i understood, must disable alphabets from being entered.[详细]

2023-03-15 19:37 分类：问答
'Compiled with different version` error when compiling library

I downloaded the new beta version of AlphaSkins Lite (7.44). I uninstalled the older version that i had problems with... I opened the \"acntD7_开发者_JAVA百科R.dpk\" and it compiled. Then I opened \"a[详细]

2023-03-15 06:16 分类：问答
Is there a way to update a field in a record knowing the field name and value

Given a Record: MyRecord = record Company: string; Address: string; NumberOfEmplyees: integer; can you write a function call like[详细]

2023-03-15 05:21 分类：问答
How do I assign an INI section to a record in delphi 7

I\'m sorry I\'m not being clear...lets try again I have a record type : MyRecord = Record Name: string; Age: integer;[详细]

2023-03-15 04:27 分类：问答
How to get the PendingFileRenameOperations count?

I would like to get the count of PendingFileRenameOperations, I have the following code below, but I keep getting a count higher then the actual number set in the registry.[详细]

2023-03-14 18:10 分类：问答
Delphi 7 prescience of class helpers

Today I happened to compile, using Delphi 7, a code with a class definition like this type TAudioStream = 开发者_运维百科class helper of TStream;[详细]

2023-03-14 17:07 分类：问答
Delphi 7 IDE - Index out of bounds in list read access

One of my delphi projects produces this error message when closing the IDE. Note This is not the same as \'List Index out of bounds(0)\' error.[详细]

2023-03-14 09:00 分类：问答
Delphi - How to get total disk space of Windows drive?

I need to get total disk space in Delphi progra开发者_StackOverflowm.Use DiskSize and DiskFree functions for this problem.[详细]

2023-03-14 01:41 分类：问答