how to alert before closing the form
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Friends I have a problem in c# windows application. I have a form which has controls like Combo Box, Text Box, User Control, Radio button and so on.If i modify any value in the control it should alert me when i close the form.Otherwise it should not.Suggest me the ways and events in which i can i do this.Please help me
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Friends I have a problem in c# windows application. I have a form which has controls like Combo Box, Text Box, User Control, Radio button and so on.If i modify any value in the control it should alert me when i close the form.Otherwise it should not.Suggest me the ways and events in which i can i do this.Please help me
You may use Form.FormClosing event. Use e.Cancel to cancel the closing process. So, you have to check your values_changed 'flag', if is true, display the alert, and set e.Cancel = true. Calin
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Friends I have a problem in c# windows application. I have a form which has controls like Combo Box, Text Box, User Control, Radio button and so on.If i modify any value in the control it should alert me when i close the form.Otherwise it should not.Suggest me the ways and events in which i can i do this.Please help me
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