 C#- calling method to get data from textbox and display in messagebox |
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  Jun 25 2009, 05:00 AM
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New Member  Group: Members Posts: 4 Joined: 25-June 09 Member No.: 345,362  |
Hello,
I am calling a method to display data in a messagebox- unforutunetly - I am just trying to learn override and calling method to use in interface - so my code not working: class MyBaseClass { public static int _num1; public static int _num2; public int Num1 { get { return _num1; } set { _num1 = value; } } public int Num2 { get { return _num2; } set { _num2 = value; } } public virtual int calculate() { return _num1 + _num2; } } } class myDerivedClass: MyBaseClass { private int _num1; private int _num2; public override int calculate() { return _num1 * _num2; } } private void button3_Click(object sender, EventArgs e) { I havemyDerivedClass mdc = new myDerivedClass(); mdc.Num1 = int.Parse(textBox1.Text); mdc.Num2 = int.Parse(textBox2.Text); MessageBox.Show(total.ToString()); two textboxes on form and a button- am attempting to code button to display results from data entered in textboxes I actually want to use first calculate method to get addition result and then override to get multiplication thank you |
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Posts in this topic
donbrooks C#- calling method to get data from textbox and display in messagebox Jun 25 2009, 05:00 AM
groovicus Define 'not working'. Jun 25 2009, 07:31 AM donbrooks definition of not working: (sorry)
I am am a newbi... Jun 25 2009, 11:22 AM donbrooks maybe more precise- I cannot call the calculate me... Jun 25 2009, 11:57 AM groovicus Yes, I can help; just not right now. Working on my... Jun 25 2009, 12:25 PM groovicus Just two things; it would be helpful if you used t... Jun 25 2009, 06:20 PM
donbrooks Thanks- sorry for muddled code
I have been struggl... Jun 25 2009, 07:15 PM  |
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