wm-copydata

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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
WM_COPYDATA string not appearing in target application

I\'m trying to pass information between two of my applications in Delphi 2010. I\'m using a simplified version of code that I\'ve used successfully in the past (simplified because I don\'t need the[详细]

2023-04-01 05:31 分类：问答
How to send a short string from a Visual Basic application to a Delphi application?

I need to send a short string, (less than 30 bytes, but sent every second), from one VB applicatio开发者_StackOverflown, to a Delphi application.. is this possible, using CopyDataStruct, WM_COPYDATA a[详细]

2023-02-21 22:42 分类：问答
What is a good alternative to using CopyData to an elevated application

I have an application that stops a service, copies a file, then starts the service again. I want it to display a progress bar and no extra window, no changing screens, just let the UAC do its thing an[详细]

2023-01-29 08:04 分类：问答
IPC: WM_COPYDATA + serialization/deserialization

I am currently working on 2 .NET apps which must communicate with each other. Simple Windows Messaging was chosen and this works nicely at the moment.[详细]

2023-01-09 02:33 分类：问答
Use WM_COPYDATA to send data between processes

I wish to send text between processes. I have found lots of examples of this but none that I can get working. Here is what I have so far:[详细]

2022-12-23 04:35 分类：问答
Problem in Communication between two dialog boxes through WM_COPYDATA?

Friends its really giving me a great head ache about the problem I am facing for the couple of days...Its simple...I want to communicate between two/moredialog boxes for example if there is a variable[详细]

2022-12-21 20:30 分类：问答
Sending a struct from C++ to WPF using WM_COPYDATA

I have a native C++ application that, for the time being simply needs to send its command line string and current mouse cursor coordinates to a WPF application. The message is sent and received just f[详细]

2022-12-14 07:11 分类：问答