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Editorial Team
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Editorial Team
Asked: May 22, 20262026-05-22T19:40:10+00:00 2026-05-22T19:40:10+00:00

I have a statement like DateTime ? dt = (string1 == string2) ? null;

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I have a statement like

DateTime ? dt = (string1 == string2) ? null; (DateTime)(txtbox.Text);

which I cannot compile. Reason is : null cannot be assigned to DateTime.

So, I have to declare a Nullable<DateTime> nullable variable and replace null with nullable.

I do not want to use if-statement and I want to do this in one line.

Also, Can I use operator ?? here.

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  1. Editorial Team
    Editorial Team
    2026-05-22T19:40:11+00:00Added an answer on May 22, 2026 at 7:40 pm
    DateTime? dt = (string1 == string2) ? (DateTime?)null
                                        : DateTime.Parse(txtbox.Text);
    
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