Want to return an array of strings from native COM component to managed code? You need to declare the string array as SAFEARRAY(VARIANT) in the COM code. IDL for the function that returns the array of strings for the COM component would look like, [id(1)] HRESULT GetStringArray([...
2 Methods same signature but different return types 255 character limit OleDB C# - Inconsistent results 2D Array read from Text file 2D array to CSV C# steamwriter 3 dimensional list in C# 32 bit app - how to get 'C:\program files" directory using "Environment.GetFolderPath" 32 bit Applicat...
Hello guys, I have a function with store procedure entity framework, i want to return as JSON string . public static string GetGroupModFunc(string group_mod_id) { var idParam = new SqlParameter { ParameterName = "GID", Value = group_mod_id }; var obj= db.Database.SqlQuery<strin...
In this approach, we use the toCharArray method of string to convert it into a character array first. After converting the given string into a character array we just iterate the array from the last position and append the characters into an empty string similar to what we have done in meth...
if(outString->bstrVal == NULL){return E_OUTOFMEMORY;}outString->vt = VT_BSTR;return S_OK;}That's pretty similar to the code that I have been using for the [out,retval]parameters. However, I question whether your code is going to work if theparameter is passed in wit...
All of the domain-neutral code is loaded into SharedDomain. Mscorlib, the system library, is needed by the user code in all the AppDomains. It is automatically loaded into SharedDomain. Fundamental types from the System namespace like Object, ValueType, Array, Enum, String, and Delegate get...
The following example code shows how to call theMedianmethod for an array of integers and an array of strings. For strings, the median for the lengths of strings in the array is calculated. The example shows how to pass theFunc<T,TResult>delegate parameter to theMedianmethod for each case...
std::cout << array[i] << std::endl; } return0; } voidfunction(intarr[],intsize) { for(inti =0; i < size; i++) { arr[i]*=2; } } Output: 2 4 6 8 10 Passing a Reference as a Parameter To pass a reference parameter to a function, you need to use&in the function de...
return0; } Output:Converted int to string = 99 Using the itoa(): The itoa() is a non-standard function converts an integer value to a null-terminated string using the specified base. It stores the result in the array given by str parameter. But it is my recomendation you should veri...
This article describes how to use arrays in C++/CLI. Single-dimension arrays The following sample shows how to create single-dimension arrays of reference, value, and native pointer types. It also shows how to return a single-dimension array from a function and how to pass a single-dimension...