Tutorial 2: Windows Basic Form Controls in C++ and Their Properties Using Visual C++.NET 2010, 2008
This program will show how to transfer an image to a pictureBox and do conversions from Strings to numerical values and numbers to String. Click here for the source code to the Basic Tools and Conversions Program in Visual C++.NET for the 2010 version or here to download the 2008 version. Set up a form that looks like this:
Set picturebox1 to a sizemode of stretchImage. Then within your project add a file called "heads.jpg" having a picture of a
penny to your folder containing your .cpp source file and then add the
following lines of code to the appropriate buttons functions:
This program will show how to transfer an image to a pictureBox and do conversions from Strings to numerical values and numbers to String. Click here for the source code to the Basic Tools and Conversions Program in Visual C++.NET for the 2010 version or here to download the 2008 version. Set up a form that looks like this:
private: System::Void button1_Click(System::Object^ sender, System::EventArgs^ e)
{
textBox1->Text="hi";
}
private: System::Void button2_Click(System::Object^ sender, System::EventArgs^ e)
{
label1->Text=textBox1->Text;
}
private: System::Void button3_Click(System::Object^ sender, System::EventArgs^ e)
{
pictureBox1->Image=Image::FromFile("heads.jpg");
}
private: System::Void button4_Click(System::Object^ sender, System::EventArgs^ e)
{
int num1;
int num2;
int answer;
String ^strNum1;
String ^strNum2;
String ^strAnswer;
strNum1=textBox2->Text;
strNum2=textBox3->Text;
num1=Int32::Parse(strNum1);
num2=Int32::Parse(strNum2);
answer=num1+num2;
strAnswer=answer.ToString();
label4->Text=strAnswer;
}
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