interop

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C# Programmatic Access to Excel macros

I am working with a directory of Excel files to get information about each file. I am trying to use C# Excel interop to gather information about VBA Macros associated with some of these files. The cod[详细]

2023-03-28 01:41 分类：问答
How much interoperability is there between C++ and Scala?

Everybody knows about Java and Scala, but how much interoperability is there between C++ and Scala. Can classes 开发者_C百科from one be be used by the other, for example?It\'s not that simple at all.[详细]

2023-03-27 20:41 分类：问答
Foxpro hosted Wpf window return focus to foxpro when Tab is pressed

I have a Visual FoxPro 9 application from which I call a wpf window using COM interop. When TAB is pressed for the first time the focus goes back to the FoxPro window. If I come back to the wpf window[详细]

2023-03-27 07:33 分类：问答
C++ <--> C# modify a marshalled array of bytes

I have an unmanaged C++ function which is calling a managed C# method in a DLL.The purpose of the C# method is to take an array of bytes (allocated by the C++ caller), populate the array, and return i[详细]

2023-03-27 05:44 分类：问答
EntryPointNotFound exception thrown when attempting to p/Invoke functions from setupapi.dll

[Flags] public enum DiGetClassFlags : uint { Default= 0x01, Present= 0x02, AllClasses= 0x04, Profile= 0x08,[详细]

2023-03-26 23:13 分类：问答
C# interop question

I have a struct like this: [StructLayout(LayoutKind.Sequential)] internal struct EVENT_TRACE_PROPERTIES[详细]

2023-03-26 17:10 分类：问答
Keep window in front of another window (not on top) in Windows

In Windows, is there a fairly reliable way to keep a window in front of another window? The window in question would ideally 开发者_开发问答always have a z-order of one greater than its target.Owner[详细]

2023-03-26 05:44 分类：问答
Call delphi dll function from C# passing in a byte array

I\'m having trouble figuring out the best way to have a delphi function operate on a byte array from .net.[详细]

2023-03-25 07:05 分类：问答
Excel C# Interop

I have a program that uses a dynamically created reports in excel, and prints them out to a pdf.I am having a problem with some of the reports that run for 4-5 hrs.Excel memory usage starts to exceed[详细]

2023-03-25 04:04 分类：问答
Memory leaks? in passing IEnumerable<byte[]> array to unmanaged function as byte** parameter

Is that the correct way to allocate and free handles to managed data passed to unmanaged dll? There is unmanaged dll with exported function[详细]

2023-03-24 23:33 分类：问答