jtextfield t=new jtextfield();
jtextfield t1=new jtextfield();
jtextfield t2=new jtextfield();
i want to get the values of textfield t and t1 and display in t2
like i want to add values of t and t1 and store in t2
Have another look at setText... your syntax is wrong in
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t1.getText() will give you the current contents of the field as a String.
Next you have to convert that to a numeric value (eg int or float).
Then you can add/subtract etc the values
Then convert the result back to a String
Finally set the result field's text to that String.
To convert between Strings and numbers there are useful methods in the appropriate numeric classes, eg
Integer.parseInt(aString); // converts String to Integer
Integer.toString(anInt): // converts int to String
You should look these up yourself to learn about them properly.
For Each ctrl As Control In Me.Controls("pnlMainPanel").Controls
If ctrl.GetType Is GetType(System.Windows.Forms.Panel) Then
For Each subCtrl As Control In ctrl.Controls
If subCtrl.GetType Is GetType(System.Windows.Forms.TextBox) Then
If subCtrl.GetType Is ...