delphi-xe

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Cursor not returned from Query

I\'m usingDelphi XE and FireBird 2.5. Try use a TSQLStoredProc and give me the error \"Cursor not returned from Query\" when I put the Active property to TRUE.[详细]

2023-04-01 00:14 分类：问答
Delphi String Sharing Question

I have a large amout of objects that all have a filename stored inside. All file names are within a given base directory (let\'s call it C:\\BaseDir\\). I am now considering two alternatives:[详细]

2023-03-31 11:34 分类：问答
How do I create a generic TValue for enumerated RTTI field?

In the question here a method for creating a compatible TValue to use with SetValue is shown. I\'m trying to make a generic version of this, to use RTTI to store a class into an INI file. This is my c[详细]

2023-03-30 16:52 分类：问答
Delphi XE "Place debug information in separate TDS file" and "Debug Information"

Delphi XE\'s project linking option has a new option: Place debug information in separate TDS file Is there any different with the following combination when com开发者_如何转开发pile a project:[详细]

2023-03-29 10:59 分类：问答
How can I monitor the SQL my Delphi application executes?

Is there a way in Delphi XE to have a开发者_开发知识库n SQL monitor that tracks all SQL done by my application? Delphi 5 had a component for it.As already suggested here you might use TAdoConnection.O[详细]

2023-03-28 22:23 分类：问答
Theme-ing applications in Delphi XE

Does a开发者_JS百科nyone know if it is possible to apply custom themes to Delphi applications. Example, changing the default colour, font, tab styles, etc. of a whole application (i.e. set of forms) a[详细]

2023-03-28 15:27 分类：问答
Transparent PNG image (with TImageList) in a TMainMenu

I want to load a PNG with transparent background in a TImageList and use it in a TMainMenu (via TAction).[详细]

2023-03-28 09:32 分类：问答
Delphi Ownership Confusion

I always thought that the owner is responsible for destroying visual controls and that I can manually control destruction if I pass nil as the owner.[详细]

2023-03-28 04:19 分类：问答
Delphi Controls for Editing Key/Value Pairs?

What Delphi visual control or combination 开发者_运维问答of controls do you suggest for editing, adding and deleting key/value pairs (strings)?Try the TValueListEditor component (to allow to the compo[详细]

2023-03-27 21:02 分类：问答
Sink COM events without mapping dispids manually to methods

I have an IConnectionPointContainer and know the connection point whose events I want to sink. Now I need to write a class containing callback methods for these events.[详细]

2023-03-27 09:10 分类：问答