chercher l'erreur sur code C++

voila je c'est que j'ai une erreur dans le code qui suit mais je ne c'est pas laquelle!lol
______________________________________________________
String^ nomtmp;

nomtmp = gcnew String(PQgetvalue(res, 0, 0));

this->textBox7->Text = nomtmp;
PQclear(res);
//Ferme la connexion à la base de données et libère la mémoire
PQfinish(conn);

______________________________________________________

Pouvez vous m'aider a trouvé?merçi

Ecris correctement sous peine de te voir fermer le topic.

erf c'est malin d'éditer ! on va croire que je raconte n'importe quoi ...quoi que ...

personne d'autre pourrait m'aider?

message d'erreur, ca évite d'avoir à comprendre tout le prog

est ce que tu as vérifié que la requête te retourne bien un résultat avant de faire le PQgetvalue(res, 0, 0) ?

encadre ton code concérné avec un try
puis un catch pour avoir plus de précision sur l'exception levée

if (PQresultStatus(res) != PGRES_TUPLES_OK)
c'est bien toi qui a fait le programme ??

demande à ton tuteur de t'aider ca sera encore mieux, car là...

la tu utilises une api postgres C, donc tu ne dois pas etre déboussolé

http://docs.postgresqlfr.org/8.1/libpq-exec.html

par curiosité, je voudrais bien savoir ce que t'as pas compris dans:

bon, je récapitule:
tu commences par dire que t'as une erreur dans le code suivant:

ensuite tu présentes un autre code, dont la relation avec celui ci n'est pas du tout claire.

alors est ce que pour

tu as vérifié le resultat (res) de la requete sql que tu donnes en paramètre?

et pour l'exception, est ce que tu as utilisé le try/catch?

http://c.developpez.com/faq/cpp/?page=exceptions

tu peux poster le code de la fonction dont est issue le code de ton premier message?

personne ne veut plus m'aider???

tu veux quel code?parce que si je met tou yen a pour 5 pages je pense, dit moi la partie qu'il te faut.

je te met tou comme sa c'est bon:

stdafx.h:
#pragma comment (lib, "libpq.lib" )

#pragma once
#include <windows.h>
#include "libpq-fe.h"
#include "string.h"

FenPrinc.h:
#pragma once

#include "FenAlerte.h"


namespace AjoutAdministrateur {

using namespace System;
using namespace System::ComponentModel;
using namespace System::Collections;
using namespace System::Windows::Forms;
using namespace System:ata;
using namespace System:rawing;

/// <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 FenPrinc : public System::Windows::Forms::Form
{
public:
FenPrinc(void)
{
InitializeComponent();
//
//TODO: Add the constructor code here
//
}

protected:
/// <summary>
/// Clean up any resources being used.
/// </summary>
~FenPrinc()
{
if (components)
{
delete components;
}
}
private: System::Windows::Forms::Label^ label3;
protected:
private: System::Windows::Forms::TextBox^ textBox3;
private: System::Windows::Forms::Label^ label2;
private: System::Windows::Forms::Label^ label1;
private: System::Windows::Forms::TextBox^ textBox1;
private: System::Windows::Forms::GroupBox^ groupBox1;
private: System::Windows::Forms::TextBox^ textBox2;
private: System::Windows::Forms::Button^ button1;
private: System::Windows::Forms::Label^ label4;
private: System::Windows::Forms::TextBox^ textBox4;
private: System::Windows::Forms::Label^ label5;
private: System::Windows::Forms::TextBox^ textBox5;
private: System::Windows::Forms::Label^ label6;
private: System::Windows::Forms::TextBox^ textBox6;
private: System::Windows::Forms::GroupBox^ groupBox2;
private: System::Windows::Forms::Label^ label8;
private: System::Windows::Forms::TextBox^ textBox8;
private: System::Windows::Forms::Label^ label10;
private: System::Windows::Forms::TextBox^ textBox10;
private: System::Windows::Forms::Label^ label11;
private: System::Windows::Forms::TextBox^ textBox11;
private: System::Windows::Forms::Label^ label7;
private: System::Windows::Forms::TextBox^ textBox7;
private: System::Windows::Forms::Button^ button2;
private: System::Windows::Forms::Button^ button3;

private:
/// <summary>
/// Required designer variable.
/// </summary>
System::ComponentModel::Container ^components;

#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)
{
System::ComponentModel::ComponentResourceManager^ resources = (gcnew System::ComponentModel::ComponentResourceManager(FenPrinc::typeid));
this->label3 = (gcnew System::Windows::Forms::Label());
this->textBox3 = (gcnew System::Windows::Forms::TextBox());
this->label2 = (gcnew System::Windows::Forms::Label());
this->label1 = (gcnew System::Windows::Forms::Label());
this->textBox1 = (gcnew System::Windows::Forms::TextBox());
this->groupBox1 = (gcnew System::Windows::Forms::GroupBox());
this->textBox2 = (gcnew System::Windows::Forms::TextBox());
this->button1 = (gcnew System::Windows::Forms::Button());
this->label4 = (gcnew System::Windows::Forms::Label());
this->textBox4 = (gcnew System::Windows::Forms::TextBox());
this->label5 = (gcnew System::Windows::Forms::Label());
this->textBox5 = (gcnew System::Windows::Forms::TextBox());
this->label6 = (gcnew System::Windows::Forms::Label());
this->textBox6 = (gcnew System::Windows::Forms::TextBox());
this->groupBox2 = (gcnew System::Windows::Forms::GroupBox());
this->label8 = (gcnew System::Windows::Forms::Label());
this->textBox8 = (gcnew System::Windows::Forms::TextBox());
this->label10 = (gcnew System::Windows::Forms::Label());
this->textBox10 = (gcnew System::Windows::Forms::TextBox());
this->label11 = (gcnew System::Windows::Forms::Label());
this->textBox11 = (gcnew System::Windows::Forms::TextBox());
this->label7 = (gcnew System::Windows::Forms::Label());
this->textBox7 = (gcnew System::Windows::Forms::TextBox());
this->button2 = (gcnew System::Windows::Forms::Button());
this->button3 = (gcnew System::Windows::Forms::Button());
this->groupBox1->SuspendLayout();
this->groupBox2->SuspendLayout();
this->SuspendLayout();
//
// label3
//
this->label3->AutoSize = true;
this->label3->Location = System:rawing:oint(42, 118);
this->label3->Name = L"label3";
this->label3->Size = System:rawing::Size(93, 13);
this->label3->TabIndex = 5;
this->label3->Text = L"Nom (de la BDD) :";
//
// textBox3
//
this->textBox3->Location = System:rawing:oint(141, 115);
this->textBox3->Name = L"textBox3";
this->textBox3->Size = System:rawing::Size(106, 20);
this->textBox3->TabIndex = 2;
//
// label2
//
this->label2->AutoSize = true;
this->label2->Location = System:rawing:oint(58, 77);
this->label2->Name = L"label2";
this->label2->Size = System:rawing::Size(77, 13);
this->label2->TabIndex = 3;
this->label2->Text = L"Mot de passe :";
//
// label1
//
this->label1->AutoSize = true;
this->label1->Location = System:rawing:oint(76, 33);
this->label1->Name = L"label1";
this->label1->Size = System:rawing::Size(59, 13);
this->label1->TabIndex = 1;
this->label1->Text = L"Utilisateur :";
//
// textBox1
//
this->textBox1->Location = System:rawing:oint(141, 30);
this->textBox1->Name = L"textBox1";
this->textBox1->Size = System:rawing::Size(106, 20);
this->textBox1->TabIndex = 0;
//
// groupBox1
//
this->groupBox1->Controls->Add(this->label3);
this->groupBox1->Controls->Add(this->textBox3);
this->groupBox1->Controls->Add(this->label2);
this->groupBox1->Controls->Add(this->textBox2);
this->groupBox1->Controls->Add(this->label1);
this->groupBox1->Controls->Add(this->textBox1);
this->groupBox1->Location = System:rawing:oint(36, 20);
this->groupBox1->Name = L"groupBox1";
this->groupBox1->Size = System:rawing::Size(294, 165);
this->groupBox1->TabIndex = 7;
this->groupBox1->TabStop = false;
this->groupBox1->Text = L"Base de données";
//
// textBox2
//
this->textBox2->Location = System:rawing:oint(141, 74);
this->textBox2->Name = L"textBox2";
this->textBox2->Size = System:rawing::Size(106, 20);
this->textBox2->TabIndex = 1;
//
// button1
//
this->button1->Location = System:rawing:oint(145, 483);
this->button1->Name = L"button1";
this->button1->Size = System:rawing::Size(120, 31);
this->button1->TabIndex = 11;
this->button1->Text = L"Ajouter administrateur";
this->button1->UseVisualStyleBackColor = true;
this->button1->Click += gcnew System::EventHandler(this, &FenPrinc::button1_Click);
//
// label4
//
this->label4->AutoSize = true;
this->label4->Location = System:rawing:oint(24, 179);
this->label4->Name = L"label4";
this->label4->Size = System:rawing::Size(76, 13);
this->label4->TabIndex = 14;
this->label4->Text = L"mot de passe :";
//
// textBox4
//
this->textBox4->Location = System:rawing:oint(123, 176);
this->textBox4->MaxLength = 30;
this->textBox4->Name = L"textBox4";
this->textBox4->Size = System:rawing::Size(106, 20);
this->textBox4->TabIndex = 7;
//
// label5
//
this->label5->AutoSize = true;
this->label5->Location = System:rawing:oint(51, 138);
this->label5->Name = L"label5";
this->label5->Size = System:rawing::Size(49, 13);
this->label5->TabIndex = 12;
this->label5->Text = L"Prénom :";
//
// textBox5
//
this->textBox5->Location = System:rawing:oint(123, 135);
this->textBox5->MaxLength = 30;
this->textBox5->Name = L"textBox5";
this->textBox5->Size = System:rawing::Size(106, 20);
this->textBox5->TabIndex = 6;
//
// label6
//
this->label6->AutoSize = true;
this->label6->Location = System:rawing:oint(65, 94);
this->label6->Name = L"label6";
this->label6->Size = System:rawing::Size(35, 13);
this->label6->TabIndex = 10;
this->label6->Text = L"Nom :";
//
// textBox6
//
this->textBox6->Location = System:rawing:oint(123, 91);
this->textBox6->MaxLength = 20;
this->textBox6->Name = L"textBox6";
this->textBox6->Size = System:rawing::Size(106, 20);
this->textBox6->TabIndex = 5;
//
// groupBox2
//
this->groupBox2->Controls->Add(this->label8);
this->groupBox2->Controls->Add(this->textBox8);
this->groupBox2->Controls->Add(this->label10);
this->groupBox2->Controls->Add(this->textBox10);
this->groupBox2->Controls->Add(this->label11);
this->groupBox2->Controls->Add(this->textBox11);
this->groupBox2->Controls->Add(this->label7);
this->groupBox2->Controls->Add(this->textBox7);
this->groupBox2->Controls->Add(this->label4);
this->groupBox2->Controls->Add(this->textBox4);
this->groupBox2->Controls->Add(this->label5);
this->groupBox2->Controls->Add(this->textBox5);
this->groupBox2->Controls->Add(this->label6);
this->groupBox2->Controls->Add(this->textBox6);
this->groupBox2->Enabled = false;
this->groupBox2->Location = System::Drawing:oint(36, 228);
this->groupBox2->Name = L"groupBox2";
this->groupBox2->Size = System::Drawing::Size(537, 228);
this->groupBox2->TabIndex = 15;
this->groupBox2->TabStop = false;
this->groupBox2->Text = L"Informations administrateur";
//
// label8
//
this->label8->AutoSize = true;
this->label8->Location = System::Drawing:oint(315, 53);
this->label8->Name = L"label8";
this->label8->Size = System::Drawing::Size(72, 13);
this->label8->TabIndex = 24;
this->label8->Text = L"Adresse mail :";
//
// textBox8
//
this->textBox8->Location = System::Drawing:oint(410, 50);
this->textBox8->MaxLength = 30;
this->textBox8->Name = L"textBox8";
this->textBox8->Size = System::Drawing::Size(106, 20);
this->textBox8->TabIndex = 8;
//
// label10
//
this->label10->AutoSize = true;
this->label10->Location = System::Drawing:oint(289, 138);
this->label10->Name = L"label10";
this->label10->Size = System::Drawing::Size(98, 13);
this->label10->TabIndex = 20;
this->label10->Text = L"Mot de passe mail :";
//
// textBox10
//
this->textBox10->Location = System::Drawing:oint(410, 135);
this->textBox10->MaxLength = 30;
this->textBox10->Name = L"textBox10";
this->textBox10->Size = System::Drawing::Size(106, 20);
this->textBox10->TabIndex = 10;
//
// label11
//
this->label11->AutoSize = true;
this->label11->Location = System::Drawing:oint(317, 94);
this->label11->Name = L"label11";
this->label11->Size = System::Drawing::Size(70, 13);
this->label11->TabIndex = 18;
this->label11->Text = L"Compte mail :";
//
// textBox11
//
this->textBox11->Location = System::Drawing:oint(410, 91);
this->textBox11->MaxLength = 30;
this->textBox11->Name = L"textBox11";
this->textBox11->Size = System::Drawing::Size(106, 20);
this->textBox11->TabIndex = 9;
//
// label7
//
this->label7->AutoSize = true;
this->label7->Location = System::Drawing:oint(61, 53);
this->label7->Name = L"label7";
this->label7->Size = System::Drawing::Size(39, 13);
this->label7->TabIndex = 16;
this->label7->Text = L"Login :";
//
// textBox7
//
this->textBox7->Enabled = false;
this->textBox7->Location = System::Drawing:oint(123, 50);
this->textBox7->Name = L"textBox7";
this->textBox7->Size = System::Drawing::Size(106, 20);
this->textBox7->TabIndex = 4;
//
// button2
//
this->button2->Location = System::Drawing:oint(354, 154);
this->button2->Name = L"button2";
this->button2->Size = System::Drawing::Size(120, 31);
this->button2->TabIndex = 3;
this->button2->Text = L"Connecter";
this->button2->UseVisualStyleBackColor = true;
this->button2->Click += gcnew System::EventHandler(this, &FenPrinc::button2_Click);
//
// button3
//
this->button3->Location = System::Drawing:oint(354, 483);
this->button3->Name = L"button3";
this->button3->Size = System::Drawing::Size(120, 31);
this->button3->TabIndex = 16;
this->button3->Text = L"Annuler";
this->button3->UseVisualStyleBackColor = true;
this->button3->Click += gcnew System::EventHandler(this, &FenPrinc::button3_Click);
//
// FenPrinc
//
this->AutoScaleDimensions = System::Drawing::SizeF(6, 13);
this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;
this->BackColor = System::Drawing::SystemColors::GradientInactiveCaption;
this->ClientSize = System::Drawing::Size(625, 549);
this->Controls->Add(this->button3);
this->Controls->Add(this->button2);
this->Controls->Add(this->groupBox2);
this->Controls->Add(this->button1);
this->Controls->Add(this->groupBox1);
this->Icon = (cli::safe_cast<System::Drawing::Icon^ >(resources->GetObject(L"$this.Icon" )));
this->Name = L"FenPrinc";
this->Text = L"Ajout d\'un administrateur à ADIMED";
this->Load += gcnew System::EventHandler(this, &FenPrinc::FenPrinc_Load);
this->groupBox1->ResumeLayout(false);
this->groupBox1->PerformLayout();
this->groupBox2->ResumeLayout(false);
this->groupBox2->PerformLayout();
this->ResumeLayout(false);

}
#pragma endregion

private:
String^ Informationsconn;


int FenPrinc::numeroLogin(){

String^ connstatus;
String^ requete;
PGconn *conn;
PGresult *res;
String^ tmp="0";
int nbr=0;



IntPtr p = System::Runtime::InteropServices::Marshal::StringToHGlobalAnsi(this->Informationsconn);
LPCSTR chaineChar = reinterpret_cast<LPCSTR>(static_cast<void *>(p));
conn = PQconnectdb(chaineChar);
System::Runtime::InteropServices::Marshal::FreeHGlobal(p);


if (PQstatus(conn) != CONNECTION_OK)
{
connstatus="PROBLEM DE CONNECTION";
}else{

//requete = "select count(*) from utilisateur where nom = '"+nom+"' and prenom = '"+prénom+"'"+" and mot_de_passe = '"+mdp+"'";
requete = "select count(*)+1 from utilisateur";
IntPtr p = System::Runtime::InteropServices::Marshal::StringToHGlobalAnsi(requete);
LPCSTR chaineChar = reinterpret_cast<LPCSTR>(static_cast<void *>(p));
res = PQexec(conn, chaineChar);
System::Runtime::InteropServices::Marshal::FreeHGlobal(p);

if (PQresultStatus(res) != PGRES_TUPLES_OK)
{
fprintf(stderr, "SELECT failed: %s", PQerrorMessage(conn));
PQclear(res);
tmp="0";

}else{
tmp= gcnew String(PQgetvalue(res, 0, 0));
PQclear(res);
}
/* Ferme la connexion à la base de données et libère la mémoire */
PQfinish(conn);
}
nbr = Convert::ToInt32(tmp);
return nbr;
}




void FenPrinc::AjoutUtil(String^ nom, String^ prenom, String^ mdp, bool secretaire, bool administrateur, String^ email, String^ comptemail, String^ mdpmail, String^ repertoirereception){

String^ connstatus;
String^ requete;
PGconn *conn;
PGresult *res;
String^ tmp="0";
bool executer = false;

int login = numeroLogin();

IntPtr p = System::Runtime::InteropServices::Marshal::StringToHGlobalAnsi(this->Informationsconn);
LPCSTR chaineChar = reinterpret_cast<LPCSTR>(static_cast<void *>(p));
conn = PQconnectdb(chaineChar);
System::Runtime::InteropServices::Marshal::FreeHGlobal(p);

if (PQstatus(conn) != CONNECTION_OK)
{
connstatus="PROBLEM DE CONNECTION";
}else{

requete = "insert into utilisateur values ("+login+",'"+nom+"', '"+prenom+"', '"+mdp+"', false, true, '"+email+"', '"+comptemail+"', '"+mdpmail+"', '"+repertoirereception+"')";
IntPtr p = System::Runtime::InteropServices::Marshal::StringToHGlobalAnsi(requete);
LPCSTR chaineChar = reinterpret_cast<LPCSTR>(static_cast<void *>(p));
res = PQexec(conn, chaineChar);
System::Runtime::InteropServices::Marshal::FreeHGlobal(p);


if (PQresultStatus(res) == PGRES_COMMAND_OK ){
executer=true;
gcnew FenAlerte("Administrateur login : "+login+" AJOUTE" );
}
PQclear(res);
/* Ferme la connexion à la base de données et libère la mémoire */
PQfinish(conn);
}
}

void FenPrinc::textboxLogin(){
String^ connstatus;
PGconn *conn;
PGresult *res;
char* entree = "select count(*)+1 from utilisateur";

IntPtr p = System::Runtime::InteropServices::Marshal::StringToHGlobalAnsi(this->Informationsconn);
LPCSTR chaineChar = reinterpret_cast<LPCSTR>(static_cast<void *>(p));
conn = PQconnectdb(chaineChar);
System::Runtime::InteropServices::Marshal::FreeHGlobal(p);

if (PQstatus(conn) != CONNECTION_OK)
{
connstatus="PROBLEM DE CONNECTION";
}else{

res = PQexec(conn, entree);


if (PQresultStatus(res) != PGRES_TUPLES_OK)
{
fprintf(stderr, "SELECT failed: %s", PQerrorMessage(conn));
PQclear(res);
}


String^ nomtmp;

nomtmp = gcnew String(PQgetvalue(res, 0, 0));

this->textBox7->Text = nomtmp;
PQclear(res);
//Ferme la connexion à la base de données et libère la mémoire
PQfinish(conn);

}
}

void FenPrinc::FenPrinc_Load(System:bject^ o,System::EventArgs^ e){
//this->textboxLogin();
}

private: System::Void button1_Click(System:bject^ sender, System::EventArgs^ e) {
String^ nom = this->textBox6->Text->ToString();
String^ prenom = this->textBox5->Text->ToString();
String^ mdp = this->textBox4->Text->ToString();
String^ email = this->textBox8->Text->ToString();
String^ comptemail = this->textBox11->Text->ToString();
String^ mdpmail = this->textBox10->Text->ToString();

//this->AjoutUtil(this->textBox6->Text->ToString(), this->textBox5->Text->toString(), this->textBox4->Text->toString(),true,true, this->textBox8->Text->toString(), this->textBox11>Text->toString(), this->textBox10->Text->toString());
this->AjoutUtil(nom,prenom,mdp,true,true,email,comptemail,mdpmail,"repertoiredereception" );

}

bool FenPrinc::connectionALaBase(String^ user,String^ mdp,String^ dbname){
PGconn *conn;
bool retour=false;
String^ informationsConnexion;

informationsConnexion = "user = "+user+ " password = "+mdp+" dbname = "+dbname;

IntPtr p = System::Runtime::InteropServices::Marshal::StringToHGlobalAnsi(informationsConnexion);
LPCSTR chaineChar = reinterpret_cast<LPCSTR>(static_cast<void *>(p));
conn = PQconnectdb(chaineChar);
System::Runtime::InteropServices::Marshal::FreeHGlobal(p);

if (PQstatus(conn) != CONNECTION_OK)
{
gcnew FenAlerte("Identifiants de connexion à la base de données incorrects" );
}else{
this->Informationsconn="user = "+user+ " password = "+mdp+" dbname = "+dbname;
PQfinish(conn);
retour=true;
}
return retour;
}

private: System::Void button2_Click(System:bject^ sender, System::EventArgs^ e) {
if(this->connectionALaBase(this->textBox1->Text->ToString(),this->textBox2->Text->ToString(),this->textBox3->Text->ToString())){
this->groupBox2->Enabled = true;
this->textboxLogin();
}else{
this->groupBox2->Enabled = false;
}
}
private: System::Void button3_Click(System:bject^ sender, System::EventArgs^ e) {
this->Close();
}
};
}


FenAlerte.h:
#pragma once

using namespace System;
using namespace System::ComponentModel;
using namespace System::Collections;
using namespace System::Windows::Forms;
using namespace System::Data;
using namespace System::Drawing;


namespace AjoutAdministrateur {

/// <summary>
/// Summary for FenAlerte
///
/// 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 FenAlerte : public System::Windows::Forms::Form
{
public:
FenAlerte(String^ texte)
{
InitializeComponent();
DefinirTexte(texte);
this->ShowDialog();
//
//TODO: Add the constructor code here
//
}

protected:
/// <summary>
/// Clean up any resources being used.
/// </summary>
~FenAlerte()
{
if (components)
{
delete components;
}
}
private: System::Windows::Forms::Button^ button1;
private: System::Windows::Forms::TextBox^ textBox1;
protected:

private:
/// <summary>
/// Required designer variable.
/// </summary>
System::ComponentModel::Container ^components;

#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)
{
System::ComponentModel::ComponentResourceManager^ resources = (gcnew System::ComponentModel::ComponentResourceManager(FenAlerte::typeid));
this->button1 = (gcnew System::Windows::Forms::Button());
this->textBox1 = (gcnew System::Windows::Forms::TextBox());
this->SuspendLayout();
//
// button1
//
this->button1->Location = System::Drawing:oint(96, 130);
this->button1->Name = L"button1";
this->button1->Size = System::Drawing::Size(107, 29);
this->button1->TabIndex = 0;
this->button1->Text = L"OK";
this->button1->UseVisualStyleBackColor = true;
this->button1->Click += gcnew System::EventHandler(this, &FenAlerte::button1_Click);
//
// textBox1
//
this->textBox1->BackColor = System::Drawing::SystemColors::GradientInactiveCaption;
this->textBox1->Location = System::Drawing:oint(12, 12);
this->textBox1->Multiline = true;
this->textBox1->Name = L"textBox1";
this->textBox1->Size = System::Drawing::Size(276, 104);
this->textBox1->TabIndex = 1;
//
// FenAlerte
//
this->AutoScaleDimensions = System::Drawing::SizeF(6, 13);
this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;
this->BackColor = System::Drawing::SystemColors::GradientInactiveCaption;
this->ClientSize = System::Drawing::Size(300, 171);
this->Controls->Add(this->textBox1);
this->Controls->Add(this->button1);
this->Icon = (cli::safe_cast<System::Drawing::Icon^ >(resources->GetObject(L"$this.Icon" )));
this->Name = L"FenAlerte";
this->Text = L"Attention";
this->ResumeLayout(false);
this->PerformLayout();

}
#pragma endregion

///Méthodes personnelles: ======================================================

private:
void FenAlerte::DefinirTexte(String^ texte){
this->textBox1->Text = texte;
}
private: System::Void button1_Click(System:bject^ sender, System::EventArgs^ e) {
this->Close();
}
};
}

AjoutAdministrateur.cpp:
// AjoutAdministrateur.cpp : main project file.

#include "stdafx.h"
#include "FenPrinc.h"
#include "FenAlerte.h"




using namespace AjoutAdministrateur;

[STAThreadAttribute]
int main(array<System::String ^> ^args)
{
// Enabling Windows XP visual effects before any controls are created
Application::EnableVisualStyles();
Application::SetCompatibleTextRenderingDefault(false);

// Create the main window and run it
Application::Run(gcnew FenPrinc());
return 0;
}

AssemblyInfo.cpp:
#include "stdafx.h"

using namespace System;
using namespace System::Reflection;
using namespace System::Runtime::CompilerServices;
using namespace System::Runtime::InteropServices;
using namespace System::Security:ermissions;

//
// General Information about an assembly is controlled through the following
// set of attributes. Change these attribute values to modify the information
// associated with an assembly.
//
[assembly:AssemblyTitleAttribute("AjoutAdministrateur" )];
[assembly:AssemblyDescriptionAttribute("" )];
[assembly:AssemblyConfigurationAttribute("" )];
[assembly:AssemblyCompanyAttribute("Adicor" )];
[assembly:AssemblyProductAttribute("AjoutAdministrateur" )];
[assembly:AssemblyCopyrightAttribute("Copyright (c) Adicor 2006" )];
[assembly:AssemblyTrademarkAttribute("" )];
[assembly:AssemblyCultureAttribute("" )];

//
// Version information for an assembly consists of the following four values:
//
// Major Version
// Minor Version
// Build Number
// Revision
//
// You can specify all the value or you can default the Revision and Build Numbers
// by using the '*' as shown below:

[assembly:AssemblyVersionAttribute("1.0.*" )];

[assembly:ComVisible(false)];

[assembly:CLSCompliantAttribute(true)];

[assembly:SecurityPermission(SecurityAction::RequestMinimum, UnmanagedCode = true)];


FenAlerte.cpp:
#include "StdAfx.h"
#include "FenAlerte.h"


stdafx.cpp:
#include "stdafx.h"


____________________________________________________________

Voila tout mon code

et oui, qu'est ce que je fait avec sa?

bas si un if je comprend! Je fais du C quand même, mais la je ne vois pas du tout dans quelle direction faut aller, c'est pour sa

ce qui veut dire que je libère le stockage de PGresult , puis après je le réutilise pour PQgetvalues, c'est bien sa?