idl

How to get IDL from a .NET assembly (or how to to convert TLB to IDL) in a command line?

别来无恙 提交于 2019-12-03 13:52:03
We have a .NET assembly (Aspose.Words actually) and we want clients to use it from COM clients without much hassle. So we ship a .TLB with the assembly so the client can use it from languages such as C++ or Delphi and don't bother extracting .TLB themselves. We also ship an .IDL with the assembly so the clients can look into it if they want to see the enumeration values if they are programming in ASP for example. I want .TLB and .IDL to be generated by a build script. I can generate .TLB no problems. But I cannot generate .IDL (or as an alternative convert .TLB to .IDL) in a command line. I do

Frontend instances warmups although idle-instance is defined

匿名 (未验证) 提交于 2019-12-03 08:30:34
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I have an AppEngine application with billing enabled. I also set up 1 idle instance, and set the pending-latency to 500ms. The issue is that I get quite a lot of new frontend instance warmups: This request caused a new process to be started for your application, and thus caused your application code to be loaded for the first time. This request may thus take longer and use more CPU than a typical request for your application. This is surprising mostly because it usually happens after a few minutes of no activity although I set up an idle

IDL for JSON REST/RPC interface

蓝咒 提交于 2019-12-03 05:39:17
We are designing a fairly complex REST API, in which most of the I/O are JSON encoded objects with a specific structure. One challenge we have found is to document the API in such a way that makes it easier for clients to post correct input and process output. Because the data of both the input and output requires fairly complex JSON objects, client developers often introduce bugs related to the structure of the I/O objects. With all of the JSON web API's these days, I would have hoped for a general solution, but I am having a hard time finding one. I looked into json-schema which is a json

What does idl attribute mean in the WHATWG html5 standard document?

旧街凉风 提交于 2019-12-03 01:39:28
问题 While reading over the WHATWG's HTML5 - A technical specification for Web developers I see many references such as: Reflecting content attributes in IDL attributes Some IDL attributes are defined to reflect a particular content attribute. This means that on getting, the IDL attribute returns the current value of the content attribute, and on setting, the IDL attribute changes the value of the content attribute to the given value. and: In conforming documents, there is only one body element.

Syntax error while converting IDL to C header

匿名 (未验证) 提交于 2019-12-03 00:56:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I am trying to get C header files for COM interfaces using OLE/COM object viewer. I have tries to save type library as header file in object viewer, however, after a cmd window flashes, nothing happens. I have tried to save it as IDL file and convert to header file myself using this command; midl /out C:\temp /header EXCEL.h EXCEL.IDL However, I am getting this error: Microsoft (R) 32b/64b MIDL Compiler Version 7.00.0555 Copyright (c) Microsoft Corporation. All rights reserved. 64 bit Processing .\EXCEL.IDL EXCEL.IDL 64 bit Processing C:

IDL图像处理(1)

匿名 (未验证) 提交于 2019-12-03 00:06:01
一.图像统计 1.统计三剑客:median()函数,skewness()函数,kurtosis()函数,分别用于计算中值,偏度系数,峰度系数。输入数组,出来一个数。 2.直方图统计函数: result=histogram(array,nbins=value,binsize=value,locations=var,min=value,max=value,omin=var,omax=var) 这里面nbins设置最小间距数目,而binsize可用于设置最小间距,不设置的话间距为1。 max和min设置参与统计的最大值和最小值。 3.众数的统计可以通过得到直方图出现最多灰度值来实现。 histogram=histogram(data,omin=-1,omax=1) max=max(histogram,index) max函数中的index用于接收最大值所在的数的索引号。 二 图像增强 1.线性增强: result=byscl(array,min=value,max=value,top=value) min设置进行拉伸前你要进行拉伸的最小值,max同理,top设置如果大于max的值将拉伸值top设置的值。 2.直方图均衡 自适应直方图均衡: result = adapt_hist_equal ( array , top = value ) file = dialog_pickfile ()

How to associate constants with an interface in C#?

人盡茶涼 提交于 2019-12-01 13:52:58
问题 Some languages let you associate a constant with an interface: A Java example A PhP example The W3C abstract interfaces do the same, for example: // Introduced in DOM Level 2: interface CSSValue { // UnitTypes const unsigned short CSS_INHERIT = 0; const unsigned short CSS_PRIMITIVE_VALUE = 1; const unsigned short CSS_VALUE_LIST = 2; const unsigned short CSS_CUSTOM = 3; attribute DOMString cssText; attribute unsigned short cssValueType; }; I want to define this interface such that it can be

How do I declare an IStream in idl so visual studio maps it to s.w.interop.comtypes?

此生再无相见时 提交于 2019-12-01 12:25:14
I have a COM object that takes needs to take a stream from a C# client and processes it. It would appear that I should use IStream. So I write my idl like below. Then I use MIDL to compile to a tlb, and compile up my solution, register it, and then add a reference to my library to a C# project. Visual Studio creates an IStream definition in my own library. How can I stop it from doing that, and get it to use the COMTypes IStream? It seems there would be one of 3 answers: add some import to the idl so it doesn't redeclare IStream (importing MSCOREE does that, but doesn't solve the C# problem)

Exposing indexer like properties to COM

ぐ巨炮叔叔 提交于 2019-12-01 11:10:37
I have in existing COM-interface. I wan't to create a .net assembly that exposes a new interface as COM (with a new GUID), but the structure of the interface needs to be the same. How can i create a .net class (C#) that exposes this interface? [ odl, uuid(1ED4C594-DDD7-402F-90DE-7F85D65560C4), hidden, oleautomation ] interface _IFlashPhase : IUnknown { [propget] HRESULT _stdcall ComponentName( [in] short i, [out, retval] BSTR* pVal); [propput] HRESULT _stdcall ComponentName( [in] short i, [in] BSTR pVal); [propget] HRESULT _stdcall ComponentMolePercent( [in] short i, [out, retval] double* pVal

Exposing indexer like properties to COM

帅比萌擦擦* 提交于 2019-12-01 08:03:03
问题 I have in existing COM-interface. I wan't to create a .net assembly that exposes a new interface as COM (with a new GUID), but the structure of the interface needs to be the same. How can i create a .net class (C#) that exposes this interface? [ odl, uuid(1ED4C594-DDD7-402F-90DE-7F85D65560C4), hidden, oleautomation ] interface _IFlashPhase : IUnknown { [propget] HRESULT _stdcall ComponentName( [in] short i, [out, retval] BSTR* pVal); [propput] HRESULT _stdcall ComponentName( [in] short i, [in