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what is the error you are getting?
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this has been add 2 times.<br />
I am using silverlight <br />
&nbsp; canvas1.Children.Add(tb6)
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you are calling Class1's loadEquationInput method once from Class2 and once from Class3 then how its getting added 2 times?
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canvas1.Children.Add(tb6) 'gets called 2 times &nbsp;which means add the control to the screen. YOu can only do it once.<br />
Inheritance is not easy with silverlight by the looks of it. I am going to need to re-write my whole class again
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I am inheriting &nbsp;this procedure from 2 classes.. The problem is I get an error because I am adding a control 2 times.<br />
<br />
How do i get around this ?It looks like I cant inherit controls<br />
<br />
&nbsp;<br />
<br />
class1<br />
<br />
&nbsp; Public Overridable Sub loadEquationInput()<br />
&nbsp; &nbsp; &nbsp; &nbsp; Canvas.SetLeft(tb6, 200)<br />
&nbsp; &nbsp; &nbsp; &nbsp; Canvas.SetTop(tb6, 45)<br />
&nbsp; &nbsp; &nbsp; &nbsp; canvas1.Children.Add(tb6)<br />
..<br />
<br />
class2 inherits class1<br />
<br />
&nbsp; Public Overrides Sub loadEquationInput()<br />
&nbsp; &nbsp; &nbsp; &nbsp; MyBase.loadEquationInput()<wbr /><br />
<br />
&nbsp;<br />
<br />
class3 inherits class1<br />
<br />
Public Overrides Sub loadEquationInput()<br />
&nbsp; &nbsp; &nbsp; &nbsp; MyBase.loadEquationInput()<wbr />
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I am inheriting  this procedure from 2 classes.. The problem is I get an error because I am adding a control 2 times.

How do i get around this ?It looks like I cant inherit controls

 

class1

  Public Overridable Sub loadEquationInput()
        Canvas.SetLeft(tb6, 200)
        Canvas.SetTop(tb6, 45)
        canvas1.Children.Add(tb6)
..

class2 inherits class1

  Public Overrides Sub loadEquationInput()
        MyBase.loadEquationInput()

 

class3 inherits class1

Public Overrides Sub loadEquationInput()
        MyBase.loadEquationInput()

inherit controls

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