Confirm Message Box with OK or Cancel option in C#

Hi  All,

I have a function call which  results in two conditions(True and False).When the condition is false,I wanted the code to display a message box with the two options (OK and Cancel) and when the user clicks the OK button It should direct to another page.

Please anyone help me with the code ( in C# ) to display a confirm message box with this two options.Its urgent.

Thanks for your help.

 

 
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