Object reference refernce not set problem

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hi,
i m setting textbox.text property from another class using public property of first class that contains the textbox but it is throwing object reference not set to an instance of object...any solution?

Posted 25-Sep-11 22:40pm

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Prerak Patel 26-Sep-11 4:41am

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Abhinav S · Answer 1 · 2011-09-25T22:44:00

Solution 1

Make sure the textbox (and form) has actually been instantiated before setting it to a value.

Posted 25-Sep-11 22:44pm

Abhinav S

Comments

Tech Code Freak 26-Sep-11 5:36am

Exactly! 5up!

Abhinav S 26-Sep-11 7:04am

Thanks.

P.Salini 26-Sep-11 5:42am

My 5!

Abhinav S 26-Sep-11 7:04am

Thank you.

sachin10d · Answer 2 · 2011-09-25T23:39:00

Solution 2

your first class is not initialized.
so the property is nothing of the first class

object reference not set to an instance of object error is fired generally when you try to assign a value to null reference.

Posted 25-Sep-11 23:39pm

sachin10d

Member 590310 · Answer 3 · 2011-09-26T00:25:00

Solution 3

got resolved as i pass the actual reference by sending (this) as method arguemnt and using that reference in second class.

Posted 26-Sep-11 0:25am

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Object reference refernce not set problem

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Object reference refernce not set problem

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