[moin2010]

Hallo alle Mitewinander.
Ich habe das problem das ich es irgendiwe nicht hinbekomme
die 2. Form per Bottun von der 1. Form zu öffnen.
Vieleicht könnt ihr mir ja helfen.
Ich bedanke mich schonmal für die Antworten im Voraus.

MfG moin2010

[iluminator]

Leider gibst du wenige detail um was es sich handelt was für Programm und was du machen willst..
da muss ein syntaxfehler sein ..! poste die code hier oder per PN...
MfG ilumi...

[moin2010]

Ich habe Form2.Show schon versucht und da hat es nicht geklappt.
Ich benutze Visual Studio 2010 Express.
Form2 habe ich auch eigefügt bei Form1.

Das ist der code für den button:

private: System::Void button3_Click(System::Object^ sender, System::EventArgs^ e) {



Form2.Show


}

};
}

Dan kommen die Fehlermeldungen:
Fehler 1 error C2143: Syntaxfehler: Es fehlt ';' vor '.' Zeile 231
Fehler 2 error C2143: Syntaxfehler: Es fehlt ';' vor '.' Zeile 231

Hier ist noch mal der Code der Form1 Datei:

#pragma once
#include "Form2.h"

namespace Rechner11by*** {

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>
/// Zusammenfassung für Form1
/// </summary>
public ref class Form1 : public System::Windows::Forms::Form
{
public:
Form1(void)
{
InitializeComponent();
//
//TODO: Konstruktorcode hier hinzufügen.
//
}

protected:
/// <summary>
/// Verwendete Ressourcen bereinigen.
/// </summary>
~Form1()
{
if (components)
{
delete components;
}
}
private: System::Windows::Forms::Button^ button1;
protected:
private: System::Windows::Forms::ComboBox^ comboBox1;
private: System::Windows::Forms:extBox^ textBox1;
private: System::Windows::Forms:extBox^ textBox2;
private: System::Windows::Forms:extBox^ textBox3;
private: System::Windows::Forms::Label^ label1;
private: System::Windows::Forms::NotifyIcon^ notifyIcon1;
private: System::Windows::Forms::Label^ label2;
private: System::Windows::Forms::Label^ label3;
private: System::Windows::Forms::Button^ button2;
private: System::Windows::Forms::Button^ button3;



private: System::ComponentModel::IContainer^ components;


private:
/// <summary>
/// Erforderliche Designervariable.
/// </summary>


#pragma region Windows Form Designer generated code
/// <summary>
/// Erforderliche Methode für die Designerunterstützung.
/// Der Inhalt der Methode darf nicht mit dem Code-Editor geändert werden.
/// </summary>
void InitializeComponent(void)
{
this->components = (gcnew System::ComponentModel::Container());
System::ComponentModel::ComponentResourceManager^ resources = (gcnew System::ComponentModel::ComponentResourceManager(F orm1::typeid));
this->button1 = (gcnew System::Windows::Forms::Button());
this->comboBox1 = (gcnew System::Windows::Forms::ComboBox());
this->textBox1 = (gcnew System::Windows::Forms:extBox());
this->textBox2 = (gcnew System::Windows::Forms:extBox());
this->textBox3 = (gcnew System::Windows::Forms:extBox());
this->label1 = (gcnew System::Windows::Forms::Label());
this->notifyIcon1 = (gcnew System::Windows::Forms::NotifyIcon(this->components));
this->label2 = (gcnew System::Windows::Forms::Label());
this->label3 = (gcnew System::Windows::Forms::Label());
this->button2 = (gcnew System::Windows::Forms::Button());
this->button3 = (gcnew System::Windows::Forms::Button());
this->SuspendLayout();
//
// button1
//
this->button1->Location = System:rawing::Point(408, 63);
this->button1->Name = L"button1";
this->button1->Size = System:rawing::Size(75, 23);
this->button1->TabIndex = 0;
this->button1->Text = L"Ausrechnen";
this->button1->UseVisualStyleBackColor = true;
this->button1->Click += gcnew System::EventHandler(this, &Form1::button1_Click);
//
// comboBox1
//
this->comboBox1->FormattingEnabled = true;
this->comboBox1->Items->AddRange(gcnew cli::array< System::Object^ >(4) {L"plus", L"minus", L"mal", L"geteilt durch"});
this->comboBox1->Location = System:rawing::Point(175, 65);
this->comboBox1->Name = L"comboBox1";
this->comboBox1->Size = System:rawing::Size(121, 21);
this->comboBox1->TabIndex = 1;
//
// textBox1
//
this->textBox1->Location = System:rawing::Point(69, 66);
this->textBox1->Name = L"textBox1";
this->textBox1->Size = System:rawing::Size(100, 20);
this->textBox1->TabIndex = 2;
//
// textBox2
//
this->textBox2->Location = System:rawing::Point(302, 64);
this->textBox2->Name = L"textBox2";
this->textBox2->Size = System:rawing::Size(100, 20);
this->textBox2->TabIndex = 3;
//
// textBox3
//
this->textBox3->Location = System:rawing::Point(69, 106);
this->textBox3->Name = L"textBox3";
this->textBox3->Size = System:rawing::Size(333, 20);
this->textBox3->TabIndex = 4;
//
// label1
//
this->label1->AutoSize = true;
this->label1->Location = System:rawing::Point(12, 109);
this->label1->Name = L"label1";
this->label1->Size = System:rawing::Size(51, 13);
this->label1->TabIndex = 5;
this->label1->Text = L"Ergebnis:";
//
// notifyIcon1
//
this->notifyIcon1->Icon = (cli::safe_cast<System:rawing::Icon^ >(resources->GetObject(L"notifyIcon1.Icon")));
this->notifyIcon1->Text = L"Taschenrechner 1.1";
this->notifyIcon1->Visible = true;
//
// label2
//
this->label2->AutoSize = true;
this->label2->Location = System:rawing::Point(96, 50);
this->label2->Name = L"label2";
this->label2->Size = System:rawing::Size(37, 13);
this->label2->TabIndex = 6;
this->label2->Text = L"Zahl 1";
//
// label3
//
this->label3->AutoSize = true;
this->label3->Location = System:rawing::Point(332, 50);
this->label3->Name = L"label3";
this->label3->Size = System:rawing::Size(37, 13);
this->label3->TabIndex = 7;
this->label3->Text = L"Zahl 2";
//
// button2
//
this->button2->Location = System:rawing::Point(302, 176);
this->button2->Name = L"button2";
this->button2->Size = System:rawing::Size(75, 23);
this->button2->TabIndex = 8;
this->button2->Text = L"Schließen";
this->button2->UseVisualStyleBackColor = true;
this->button2->Click += gcnew System::EventHandler(this, &Form1::button2_Click);
//
// button3
//
this->button3->Location = System:rawing::Point(94, 176);
this->button3->Name = L"button3";
this->button3->Size = System:rawing::Size(75, 23);
this->button3->TabIndex = 9;
this->button3->Text = L"Info";
this->button3->UseVisualStyleBackColor = true;
this->button3->Click += gcnew System::EventHandler(this, &Form1::button3_Click);
//
// Form1
//
this->AutoScaleDimensions = System:rawing::SizeF(6, 13);
this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;
this->ClientSize = System:rawing::Size(502, 224);
this->Controls->Add(this->button3);
this->Controls->Add(this->button2);
this->Controls->Add(this->label3);
this->Controls->Add(this->label2);
this->Controls->Add(this->label1);
this->Controls->Add(this->textBox3);
this->Controls->Add(this->textBox2);
this->Controls->Add(this->textBox1);
this->Controls->Add(this->comboBox1);
this->Controls->Add(this->button1);
this->Cursor = System::Windows::Forms::Cursors::Arrow;
this->Icon = (cli::safe_cast<System:rawing::Icon^ >(resources->GetObject(L"$this.Icon")));
this->Name = L"Form1";
this->Text = L"Taschenrechner 1.1";
this->ResumeLayout(false);
this->PerformLayout();

}
#pragma endregion
private: System::Void button1_Click(System::Object^ sender, System::EventArgs^ e) {

if (comboBox1->SelectedItem == comboBox1->Items[0]) //addieren

textBox3->Text = System::Convert:oString(System::Convert:oInt32 (textBox1->Text) + System::Convert:oInt32(textBox2->Text));

if (comboBox1->SelectedItem == comboBox1->Items[1]) //subtrahieren

textBox3->Text = System::Convert:oString(System::Convert:oInt32 (textBox1->Text) - System::Convert:oInt32(textBox2->Text));

if (comboBox1->SelectedItem == comboBox1->Items[2]) //multipliezieren

textBox3->Text = System::Convert:oString(System::Convert:oInt32 (textBox1->Text) * System::Convert:oInt32(textBox2->Text));

if (comboBox1->SelectedItem == comboBox1->Items[3]) //dividieren

textBox3->Text = System::Convert:oString(System::Convert:oDoubl e(textBox1->Text) / System::Convert:oDouble(textBox2->Text));


}
private: System::Void button2_Click(System::Object^ sender, System::EventArgs^ e) {


this->Close();

}
private: System::Void button3_Click(System::Object^ sender, System::EventArgs^ e) {



Form2.Show


}

};
}

[moin2010]

Form2.Show; habe ich ja auch schon probiert.
Ok.
Ich probiere dan mal Visual Basic aus.
Und die Fehlermeldungen lese ich mir natürlich auch durch.

Sry.
Ich benutze Visual C++ 2010 Express.
Geht das auch?

[moin2010]

Jetzt habe ich nur noch die Fehlermeldung:
Fehler 102 error C2143: Syntaxfehler: Es fehlt ';' vor '->'
Ich habe auch diesen Fehler ausprobiert zu begleichen aber geht nicht.

[moin2010]

Ok Danke.
Der 2. Code von dir hat funktioniert.

[moin2010]

Ich habe esw auch schon gedownloaded und es intalliert auch gerade.
Aber Danke nochmal.

[moin2010]

Ok mache ich auf jeden Fall wen ich ein Problem habe.