if (textBox1->Text < DateTime::Now.ToLongTimeString()) mi to hlasi chybu
error C2676: binary '>' : 'System::String ^' does not define this operator or a conversion to a type acceptable to the predefined operator
vedel by mi niekto poradit co treba spravit ?
Kód: Vybrať všetko
#pragma once
namespace Alarmclock {
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
/// </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::Button^ button1;
protected:
private: System::Windows::Forms::Button^ button2;
private: System::Windows::Forms::Timer^ timer1;
private: System::Windows::Forms::Timer^ timer2;
private: System::Windows::Forms::Timer^ timer3;
private: System::Windows::Forms::Label^ label1;
private: System::Windows::Forms::TextBox^ textBox1;
private: System::ComponentModel::IContainer^ components;
private:
/// <summary>
/// Required designer variable.
/// </summary>
#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->components = (gcnew System::ComponentModel::Container());
this->button1 = (gcnew System::Windows::Forms::Button());
this->button2 = (gcnew System::Windows::Forms::Button());
this->timer1 = (gcnew System::Windows::Forms::Timer(this->components));
this->timer2 = (gcnew System::Windows::Forms::Timer(this->components));
this->timer3 = (gcnew System::Windows::Forms::Timer(this->components));
this->label1 = (gcnew System::Windows::Forms::Label());
this->textBox1 = (gcnew System::Windows::Forms::TextBox());
this->SuspendLayout();
//
// button1
//
this->button1->Location = System::Drawing::Point(25, 31);
this->button1->Name = L"button1";
this->button1->Size = System::Drawing::Size(104, 23);
this->button1->TabIndex = 0;
this->button1->Text = L"Nastavit Alarm";
this->button1->UseVisualStyleBackColor = true;
this->button1->Click += gcnew System::EventHandler(this, &Form1::button1_Click);
//
// button2
//
this->button2->Location = System::Drawing::Point(161, 31);
this->button2->Name = L"button2";
this->button2->Size = System::Drawing::Size(125, 23);
this->button2->TabIndex = 1;
this->button2->Text = L"Zastavit Alarm";
this->button2->UseVisualStyleBackColor = true;
this->button2->Click += gcnew System::EventHandler(this, &Form1::button2_Click);
//
// timer1
//
this->timer1->Tick += gcnew System::EventHandler(this, &Form1::timer1_Tick);
//
// timer2
//
this->timer2->Tick += gcnew System::EventHandler(this, &Form1::timer2_Tick);
//
// timer3
//
this->timer3->Interval = 500;
this->timer3->Tick += gcnew System::EventHandler(this, &Form1::timer3_Tick);
//
// label1
//
this->label1->AutoSize = true;
this->label1->Location = System::Drawing::Point(34, 91);
this->label1->Name = L"label1";
this->label1->Size = System::Drawing::Size(35, 13);
this->label1->TabIndex = 2;
this->label1->Text = L"label1";
//
// textBox1
//
this->textBox1->Location = System::Drawing::Point(102, 91);
this->textBox1->Name = L"textBox1";
this->textBox1->Size = System::Drawing::Size(100, 20);
this->textBox1->TabIndex = 3;
//
// Form1
//
this->AutoScaleDimensions = System::Drawing::SizeF(6, 13);
this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;
this->ClientSize = System::Drawing::Size(298, 136);
this->Controls->Add(this->textBox1);
this->Controls->Add(this->label1);
this->Controls->Add(this->button2);
this->Controls->Add(this->button1);
this->Name = L"Form1";
this->Text = L"Form1";
this->Load += gcnew System::EventHandler(this, &Form1::Form1_Load);
this->ResumeLayout(false);
this->PerformLayout();
}
#pragma endregion
private: System::Void Form1_Load(System::Object^ sender, System::EventArgs^ e)
{
timer1->Enabled = true;
}
private: System::Void timer1_Tick(System::Object^ sender, System::EventArgs^ e)
{
label1->Text = DateTime::Now.ToLongTimeString();//aktualny cas
}
private: System::Void button1_Click(System::Object^ sender, System::EventArgs^ e)
{
timer2->Enabled = true;
}
private: System::Void timer2_Tick(System::Object^ sender, System::EventArgs^ e)
{
if (textBox1->Text < DateTime::Now.ToLongTimeString())
{
timer3->Enabled = true;
}
}
private: System::Void timer3_Tick(System::Object^ sender, System::EventArgs^ e)
{
Console::Beep();
}
private: System::Void button2_Click(System::Object^ sender, System::EventArgs^ e)
{
timer3->Enabled = false;
}
};
}
asi preto 