Polymorphism
This sounds like a homework assignment so I'll limit my answer to abstractions with sample code rather than a full solution.It sounds like you have a parent child form structure where you are...
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you can put a public variable in form2 and once you initialize the form2 you can set the values inside your textbox into that variable.For example:In form2:public Class Books{public string No...
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Personally, I prefer to keep windows working separately.If you reach out and grab controls in one window from another then you're creating a dependency between the two.This breaks encapsulation.If the...
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Polymorphism
If you set the Modifiers property of the TextBoxes to Public or Internal in Form1 you could access them directly from the event handler in Form2: private void dataGridView1_CellClick(object sender,...
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Polymorphism
I have two forms.Form 1: BookIssue It has following textboxes:-(a) Book No:(b) Book Title:(c) Search Book (button)Form2: BooksInLibrary(a) Datagridview to show list of books available in...
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