[Winform] Probl�me de tutorial Winforms en C++/CLI
Bonjour,
Je suis en train de mettre au winform en C++ et pour le coup je r�alise le parcours d'un tuto:
http://nico-pyright.developpez.com/t...2005/winforms/
Le tutorial est pour VS 2005 et j'utilise VS 2008, th�oriquement je devrais pas trop avoir de probl�me... Sachant que dans MSDN les infos concernant le framework 2.0 sont les m�me dans le 3.5 pour des classes qui sont contenues dans les deux framework.
J'en suis � ce chapitre:
5.2.Elaboration de l'application
Lorsque je compile mon application j'ai 51 erreurs :(
Voici mon code:
Code:
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| #pragma once
namespace NetSend
{
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>
/// Summary for Form1
///
/// WARNING: If you change the name of this class, you will need to change the
/// 'Resource File Name' property for the managed resource compiler tool
/// associated with all .resx files this class depends on. Otherwise,
/// the designers will not be able to interact properly with localized
/// resources associated with this form.
/// </summary>
public ref class Form1 : public System::Windows::Forms::Form
{
public:
Form1(void)
{
InitializeComponent();
//
//TODO: Add the constructor code here
//
}
protected:
/// <summary>
/// Clean up any resources being used.
/// </summary>
~Form1()
{
if (components)
{
delete components;
}
}
private: System::Windows::Forms::Label^ label1;
protected:
private: System::Windows::Forms::ProgressBar^ progressBar;
private:
/// <summary>
/// Required designer variable.
/// </summary>
System::ComponentModel::Container ^components;
//variable of search computer of network
private: System::Collections::ArrayList ^ listOfComputer;
private: System::DirectoryServices::DirectoryEntries ^ entries;
#pragma region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
void InitializeComponent(void)
{
this->label1 = (gcnew System::Windows::Forms::Label());
this->progressBar = (gcnew System::Windows::Forms::ProgressBar());
this->SuspendLayout();
//
// label1
//
this->label1->AutoSize = true;
this->label1->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 19, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,
static_cast<System::Byte>(0)));
this->label1->Location = System::Drawing::Point(158, 41);
this->label1->Name = L"label1";
this->label1->Size = System::Drawing::Size(218, 30);
this->label1->TabIndex = 0;
this->label1->Text = L"WAIT PLEASE ....";
this->label1->TextAlign = System::Drawing::ContentAlignment::MiddleCenter;
//
// progressBar
//
this->progressBar->ForeColor = System::Drawing::Color::FromArgb(static_cast<System::Int32>(static_cast<System::Byte>(0)), static_cast<System::Int32>(static_cast<System::Byte>(192)),
static_cast<System::Int32>(static_cast<System::Byte>(0)));
this->progressBar->Location = System::Drawing::Point(49, 108);
this->progressBar->Name = L"progressBar";
this->progressBar->Size = System::Drawing::Size(437, 38);
this->progressBar->TabIndex = 1;
//
// Form1
//
this->AutoScaleDimensions = System::Drawing::SizeF(6, 13);
this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;
this->BackColor = System::Drawing::SystemColors::ActiveCaption;
this->ClientSize = System::Drawing::Size(535, 185);
this->Controls->Add(this->progressBar);
this->Controls->Add(this->label1);
this->FormBorderStyle = System::Windows::Forms::FormBorderStyle::None;
this->Name = L"Form1";
this->StartPosition = System::Windows::Forms::FormStartPosition::CenterScreen;
this->Text = L"Form1";
this->ResumeLayout(false);
this->PerformLayout();
}
#pragma endregion
System::Collections::ArrayList ^ getListOfComputer ()
{
return listOfComputer;
}
private:
void ThreadProcess(void)
{
for each(System::DirectoryServices::DirectoryEntry ^ entry in entries)
{
try
{
System::Net::IPHostEntry ^ ip = System::Net::Dns::GetHostEntry(entry->Name);
listOfComputer->Add(entry->Name);
}
catch (System::Exception ^ ex)
{
}
this->progressBar->PerformStep();
Sleep(500);//Wait 0,5 secondes for a good display of loading.
}
this->Close();
}
private: System::Void Form1_Load(System::Object^ sender, System::EventArgs^ e)
{
listOfComputer = gcnew System::Collections::ArrayList();
System::String ^ domainName = "WORKGROUP";
System::DirectoryServices::DirectoryEntry ^ domainEntry = gcnew System::DirectoryServices::DirectoryEntry(System::String::Format("WinNT://{0}", domainName));
domainEntry->Children->SchemaFilter->Add("computer");
entries = domainEntry->Children;
int nb = 0;
for each(System::DirectoryServices::DirectoryEntry ^ entry in entries)
nb++;
this->progressBar->Minimum = 0;
this->progressBar->Maximum = nb;
this->progressBar->Value = 0;
this->progressBar->Step = 1;
System::Threading::Thread ^ t = gcnew System::Threading::Thread(gcnew System::Threading::ThreadStart(this, &NetSendDotNet::Form1::ThreadProcess));
t->Start();
}
};
} |
Pour commencer il me dit que
Code:
private: System::DirectoryServices::DirectoryEntries ^ entries;
n'est pas correct:
Citation:
1>c:\users\christophe\documents\visual studio 2008\projects\net-send\net-send\Form1.h(56) : error C3083: 'DirectoryServices': the symbol to the left of a '::' must be a type
1>c:\users\christophe\documents\visual studio 2008\projects\net-send\net-send\Form1.h(56) : error C2039: 'DirectoryEntries' : is not a member of 'System'
1>c:\users\christophe\documents\visual studio 2008\projects\net-send\net-send\Form1.h(56) : error C2143: syntax error : missing ';' before '^'
1>c:\users\christophe\documents\visual studio 2008\projects\net-send\net-send\Form1.h(56) : error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>c:\users\christophe\documents\visual studio 2008\projects\net-send\net-send\Form1.h(56) : error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
J'ai regarder dans MSDN mais apparement la d�pendance est bonne:
http://msdn.microsoft.com/fr-fr/libr...yservices.aspx
Les autres erreurs sont d� je pense aux probl�me de d�claration des objets d�clar�s en attributs dans la classe.
Je suis d�butant en C++ CLI. Je ne demande pas que l'on me donne la correction de mon code mais un d�but de piste pour corriger mes erreurs et comprendre pourquoi c'est de cette fa�on et pas d'une autre.
:f1:
Merci d'avances.
