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Add Currency validation to TextBoxExtensions #4469

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Add Currency validation to TextBoxExtensions #4469

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3948027
Adds Currency validation
NaftoliOst Jan 25, 2022
ec11039
Merge branch 'CommunityToolkit:main' into main
NaftoliOst Jan 25, 2022
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7 changes: 6 additions & 1 deletion Microsoft.Toolkit.Uwp.UI/Extensions/TextBox/TextBoxExtensions.Regex.Data.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -61,7 +61,12 @@ public enum ValidationType
/// <summary>
/// Phone number validation
/// </summary>
PhoneNumber
PhoneNumber,

/// <summary>
/// Currency validation
/// </summary>
Currency
}
}
}
4 changes: 4 additions & 0 deletions Microsoft.Toolkit.Uwp.UI/Extensions/TextBox/TextBoxExtensions.Regex.Internals.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@
// See the LICENSE file in the project root for more information.

using System.Diagnostics;
using System.Globalization;
using System.Text.RegularExpressions;
using Windows.UI.Xaml;
using Windows.UI.Xaml.Controls;
Expand Down Expand Up @@ -82,6 +83,9 @@ private static void ValidateTextBox(TextBox textBox, bool force = true)
case ValidationType.Characters:
regexMatch = textBox.Text.IsCharacterString();
break;
case ValidationType.Currency:
regexMatch = decimal.TryParse(textBox.Text, NumberStyles.Currency, CultureInfo.CurrentCulture, out _);
break;
}

if (!regexMatch && force)
Expand Down