Form will sich nicht zeigen

[Originalhanno]

Hallo,
ich möchte eine zweite Windows-Form aus meiner ersten Form heraus aufrufen.

#pragma once

namespace Hook_Form {	
	#include "stdafx.h"
	#include <windows.h>
    #include "..\Hook Dll\Hook.h"
	#include "FrmChild.h"
	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>

	//class FrmChild;
	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::Button^  install_button;
	private: System::Windows::Forms::Button^  uninstall_button;
	private: System::Windows::Forms::Button^  layer;
	protected:
	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)
		{
			this->install_button = (gcnew System::Windows::Forms::Button());
			this->uninstall_button = (gcnew System::Windows::Forms::Button());
			this->layer = (gcnew System::Windows::Forms::Button());
			this->SuspendLayout();
			// 
			// install_button
			// 
			this->install_button->Location = System::Drawing::Point(342, 92);
			this->install_button->Name = L"install_button";
			this->install_button->Size = System::Drawing::Size(75, 23);
			this->install_button->TabIndex = 0;
			this->install_button->Text = L"Install";
			this->install_button->UseVisualStyleBackColor = true;
			this->install_button->Click += gcnew System::EventHandler(this, &Form1::install_button_Click);
			// 
			// uninstall_button
			// 
			this->uninstall_button->Location = System::Drawing::Point(341, 154);
			this->uninstall_button->Name = L"uninstall_button";
			this->uninstall_button->Size = System::Drawing::Size(75, 23);
			this->uninstall_button->TabIndex = 1;
			this->uninstall_button->Text = L"UnInstall";
			this->uninstall_button->UseVisualStyleBackColor = true;
			this->uninstall_button->Click += gcnew System::EventHandler(this, &Form1::uninstall_button_Click);
			// 
			// layer
			// 
			this->layer->Location = System::Drawing::Point(645, 112);
			this->layer->Name = L"layer";
			this->layer->Size = System::Drawing::Size(75, 23);
			this->layer->TabIndex = 2;
			this->layer->Text = L"layer";
			this->layer->UseVisualStyleBackColor = true;
			this->layer->Click += gcnew System::EventHandler(this, &Form1::layer_Click);
			// 
			// Form1
			// 
			this->AcceptButton = this->install_button;
			this->AutoScaleDimensions = System::Drawing::SizeF(6, 13);
			this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;
			this->ClientSize = System::Drawing::Size(807, 661);
			this->ControlBox = false;
			this->Controls->Add(this->layer);
			this->Controls->Add(this->uninstall_button);
			this->Controls->Add(this->install_button);
			this->Cursor = System::Windows::Forms::Cursors::Arrow;
			this->IsMdiContainer = true;
			this->Name = L"Form1";
			this->Text = L"Form1";
			this->ResumeLayout(false);

		}
#pragma endregion
	private: System::Void install_button_Click(System::Object^  sender, System::EventArgs^  e) {
			 InstallHooks();
		 }
	private: System::Void uninstall_button_Click(System::Object^  sender, System::EventArgs^  e) {
			UnInstallHooks();
		 }

private: System::Void layer_Click(System::Object^  sender, System::EventArgs^  e) {
			 FrmChild ^frm = gcnew FrmChild();		//hier kommt der Fehler	 
		 }
};
	}

Da kommt immer der Fehler:

Error	1	error C2065: 'FrmChild' : undeclared identifier	2005\projects\maus hook layer\hook_form\Form1.h	128	
Error	2	error C2065: 'frm' : undeclared identifier	 layer\hook_form\Form1.h	128	
Error	3	error C2061: syntax error : identifier 'FrmChild'	2005\projects\maus hook layer\hook_form\Form1.h	128

Pfadangaben habe ich gelöscht...
Was mache ich falsch?

[Jochen Kalmbach]

1. Du solltest die "includes" nicht in den "namespace" reinmachen
2. Du solltest den "FrmChild" mit vollem Namen angeben => Hook_Form::FrmChild

[Originalhanno]

super,, DANKE