I didn't face any issues while linking opencv library with basic console application but when I moved to do the same in a .net framework template I got many LNK errors
I didn't do anything strange except that I included the include and using namespace only.
I appreciate any assistance provided
PS: I managed to run it if I install the opencv package via NuGet but I don't wan't to use NuGet. (I tried to get frames from video but it is not working and I get an unhalded error while the same code is running with console without an issue)
This is a clean Form header. Whenever I place the include tags of opencv I will not be able to compile:
include "opencv2/objdetect/objdetect.hpp"
include "opencv2/highgui/highgui.hpp"
include "opencv2/imgproc/imgproc.hpp"
include opencv2/ml.hpp
include ctime
namespace VisionApp01
{
using namespace cv;
using namespace cv::ml;
using namespace System;
using namespace System::ComponentModel;
using namespace System::Collections;
using namespace System::Windows::Forms;
using namespace System::Data;
using namespace System::Drawing;
///
/// Summary for MyForm
///
public ref class MyForm : public System::Windows::Forms::Form
{
public:
MyForm(void)
{
InitializeComponent();
//
//TODO: Add the constructor code here
//
}
protected:
///
/// Clean up any resources being used.
///
~MyForm()
{
if (components)
{
delete components;
}
}
private: System::Windows::Forms::PictureBox^ beforeBox;
private: System::Windows::Forms::PictureBox^ afterBox;
protected:
protected:
private:
///
/// Required designer variable.
///
System::ComponentModel::Container ^components;
///
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
///
void InitializeComponent(void)
{
this->beforeBox = (gcnew System::Windows::Forms::PictureBox());
this->afterBox = (gcnew System::Windows::Forms::PictureBox());
(cli::safe_cast(this->beforeBox))->BeginInit();
(cli::safe_cast(this->afterBox))->BeginInit();
this->SuspendLayout();
//
// beforeBox
//
this->beforeBox->Location = System::Drawing::Point(12, 12);
this->beforeBox->Name = L"beforeBox";
this->beforeBox->Size = System::Drawing::Size(300, 300);
this->beforeBox->TabIndex = 0;
this->beforeBox->TabStop = false;
//
// afterBox
//
this->afterBox->Location = System::Drawing::Point(353, 12);
this->afterBox->Name = L"afterBox";
this->afterBox->Size = System::Drawing::Size(300, 300);
this->afterBox->TabIndex = 0;
this->afterBox->TabStop = false;
//
// MyForm
//
this->AutoScaleDimensions = System::Drawing::SizeF(6, 13);
this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;
this->ClientSize = System::Drawing::Size(665, 330);
this->Controls->Add(this->afterBox);
this->Controls->Add(this->beforeBox);
this->Name = L"MyForm";
this->Text = L"MyForm";
this->Load += gcnew System::EventHandler(this, &MyForm::MyForm_Load);
(cli::safe_cast(this->beforeBox))->EndInit();
(cli::safe_cast(this->afterBox))->EndInit();
this->ResumeLayout(false);
}
private: System::Void MyForm_Load(System::Object^ sender, System::EventArgs^ e)
{
}
};
}