CODEWITHSUNDEEP
c#wpfdatetimeentity-framework-6
Disaji
Disaji

Reputation: 99

WPF C# How to validate textbox input as Date format

I have some textboxes where the user enters a date or a time. When I save on database I create 

string input = txtdocumentiDate.Text +" "+ txtdocumentiTime.Text;
        ts.Documenti = DateTime.ParseExact(input, "dd/MM/yyyy HH.mm", CultureInfo.InvariantCulture);

(ts is my entity framework database table)

I would want to make a check to see if all the formats of my textboxes are valid before fire button save.

Upvotes: 4

Views: 3146

Answers (1)

John Stritenberger
John Stritenberger

Reputation: 1264

Use DateTime.TryParse. It returns a bool value indicating whether the method was able to parse the string or not. 

string input = txtdocumentiDate.Text +" "+ txtdocumentiTime.Text;
DateTime dummy;
if(DateTime.TryParse(input, dummy))
    ts.Documenti = DateTime.ParseExact(input, "dd/MM/yyyy HH.mm", CultureInfo.InvariantCulture);

Upvotes: 2

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