Questions tagged [lpstr]
21 questions
-1
votes
1 answer
How to match C++ LPSTR to C#
I'm actually learning C#/WPF and I wrote a library in C++. And I have a function that have an output parameter in LPSTR type, the test work well in C++ and I'm actually getting the right value I wanted with the right size. But in C# after importing…
Hadramet Sylla
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- 2
-1
votes
1 answer
Cannot convert from lpstr to wchar_t
I got a piece of code from a Bluetooth example on the web, where we use a condition:
ULONG NameToBthAddr(_In_ const LPWSTR pszRemoteName, _Out_ PSOCKADDR_BTH pRemoteBtAddr)
{
INT iResult = CXN_SUCCESS;
BOOL …
user6812514
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votes
1 answer
Re-sizing Image Using CDC
I am trying to write a component for my program to re-size image frames from a video. The current code is called, which takes the CDC from the current frame.
void showImageFrame(LPSTR info)
{
BITMAPINFOHEADER * pInfo = (BITMAPINFOHEADER *)info;
…
-1
votes
1 answer
File not saving lpstr contents
I have a small problem. I am trying to save some text from a Win32 Edit Control using fstream. My code:
LPTSTR text = L"";
ofstream file;
GetDlgTextItem(hWnd, EDIT_MAIN, text, UINT_MAX);
file.open(filePathName);
file << text;
file.close()
If I…
Forrest4096
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votes
2 answers
What is the lpstr filter for folders?
I am trying to open a dialog box where the user selects a certain folder on pure C++, no .Net framework or C#, and am struggling to find how the lpstr would filter everything but directories. I am currently using the OPENFILENAME function. I tried…
Crispy-Nuggets-
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-3
votes
1 answer
Why are two strings with same content different while using wchar_t?
I am writing a code for comparing two strings of type LPSTR and wchar_t type. The contents of strings are same but the output is showing that the strings are different. Below is screenshot of the complete code.
#include
#include…
akashagrawal
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