Getting-Started.md

layout	post
title	Getting Started with WPF MaskedTextBox control | Syncfusion®
description	Learn here about getting started with Syncfusion® WPF MaskedTextBox (SfMaskedEdit) control, its elements and more details.
platform	WPF
control	SfMaskedEdit
documentation	ug

Getting Started with WPF MaskedTextBox (SfMaskedEdit)

This section explains how to create a WPF MaskedTextBox (SfMaskedEdit) and explains about its structure and features.

Control Structure

Assembly deployment

Refer to the control dependencies section to get the list of assemblies or NuGet package that needs to be added as reference to use the control in any application.

You can find more details about installing the NuGet package in a WPF application in the following link:

How to install nuget packages

Adding WPF SfMaskedEdit via designer

You can add the SfMaskedEdit control to an application by dragging it from the toolbox to a view of the designer. The following dependent assembly will be added automatically.

• Syncfusion.SfInput.WPF
• Syncfusion.SfShared.WPF

Adding WPF SfMaskedEdit via XAML

To add the SfMaskedEdit control manually in XAML, follow these steps:

1. Create a new WPF project in Visual Studio.

2. Add the following assembly references to the project,

   • Syncfusion.SfInput.WPF
   • Syncfusion.SfShared.WPF

3. Import Syncfusion^® WPF schema http://schemas.syncfusion.com/wpf and declare the SfMaskedEdit control in XAML page.

4. Declare the SfMaskedEdit control in XAML page.

{% capture codesnippet1 %} {% tabs %} {% highlight XAML %}

<syncfusion:SfMaskedEdit x:Name="sfMaskedEdit" Width="100" Height="25" /> {% endhighlight %} {% endtabs %} {% endcapture %} {{ codesnippet1 | OrderList_Indent_Level_1 }}

Adding WPF SfMaskedEdit via C#

To add the SfMaskedEdit control manually in C#, follow these steps:

1. Create a new WPF application via Visual Studio.

2. Add the following assembly references to the project,

   • Syncfusion.SfInput.WPF
   • Syncfusion.SfShared.WPF

3. Include the required namespace and create an instance of SfMaskedEdit and add it to the window.

4. Declare the SfMaskedEdit control using C#.

{% capture codesnippet2 %} {% tabs %} {% highlight C# %}

using Syncfusion.Windows.Controls.Input;

public partial class MainWindow : Window { public MainWindow() { InitializeComponent();

    //Creating an instance of SfMaskedEdit control
    SfMaskedEdit sfMaskedEdit = new SfMaskedEdit();
    sfMaskedEdit.Width = 100;
    sfMaskedEdit.Height = 25;        

    //Adding SfMaskedEdit as window content
    this.Content = sfMaskedEdit;
}

}

{% endhighlight %} {% endtabs %} {% endcapture %} {{ codesnippet2 | OrderList_Indent_Level_1 }}

N> View Sample in GitHub

Restrict the user to enter valid data

You can restrict the user to enter the valid input without any custom validation by creating the mask pattern as your requirement. You can enable the mask by setting the mask pattern to the Mask property and set the MaskType property value as Regex. The default value of Mask property is null and MaskType property is Simple.

{% tabs %} {% highlight xaml %}

<syncfusion:SfMaskedEdit Mask="-?\d+.?\d*" MaskType="RegEx" Name="sfMaskedEdit"/>

{% endhighlight %} {% highlight C# %}

SfMaskedEdit sfMaskedEdit = new SfMaskedEdit(); sfMaskedEdit.MaskType = MaskType.RegEx; sfMaskedEdit.Mask = @"-?\d+.?\d*";

{% endhighlight %} {% endtabs %}

Here, the SfMaskedEdit accept the positive and negative whole or float type numbers.

N> Please refer the Restrict the user to enter valid data page to know more about the various mask pattern with examples.

N> View Sample in GitHub

Setting the value

You can set the value for the SfMaskedEdit by using the Value property. Based on the mask, the value of Value property is formatted. The default value of Value property is null.

{% tabs %} {% highlight xaml %}

<syncfusion:SfMaskedEdit Value="4553456789" Mask="([0-9]\d{2}) [0-9]\d{2}-[0-9]\d{3}" MaskType = "RegEx" Name="sfMaskedEdit"/>

{% endhighlight %} {% highlight C# %}

SfMaskedEdit sfMaskedEdit = new SfMaskedEdit(); sfMaskedEdit.Value="4553456789"; sfMaskedEdit.MaskType = MaskType.RegEx; sfMaskedEdit.Mask = @"([0-9]\d{2}) [0-9]\d{2}-[0-9]\d{3}";

{% endhighlight %} {% endtabs %}

N> View Sample in GitHub

Get the value in various formats

By default, the Value property holds your input characters, prompt characters, and the literals defined in the mask. You can modify this and allow the Value property to hold the characters without prompt and literals by setting the ValueMaskFormat property. The value can be formatted by any one of the following formatting options,

• ExcludePromptAndLiterals
• IncludeLiterals
• IncludePrompt
• IncludePromptAndLiterals

{% tabs %} {% highlight xaml %}

<syncfusion:SfMaskedEdit ValueMaskFormat="ExcludePromptAndLiterals" Mask="([0-9]\d{2}) [0-9]\d{2}-[0-9]\d{3}" MaskType = "RegEx" Name="sfMaskedEdit"/>

{% endhighlight %} {% highlight C# %}

SfMaskedEdit sfMaskedEdit = new SfMaskedEdit(); sfMaskedEdit.ValueMaskFormat = MaskFormat.ExcludePromptAndLiterals; sfMaskedEdit.MaskType = MaskType.RegEx; sfMaskedEdit.Mask = @"([0-9]\d{2}) [0-9]\d{2}-[0-9]\d{3}";

{% endhighlight %} {% endtabs %}

N> View Sample in GitHub

Indicates error on invalid input

After input validation failed, you can indicate to the user about the invalid input by the showing error border. The error border automatically disappeared when the input validation is succeed. You can change the error border color by using the ErrorBorderBrush property. The default value of ErrorBorderBrush property is Red.

{% tabs %} {% highlight xaml %}

<syncfusion:SfMaskedEdit ErrorBorderBrush="Yellow" Name="sfMaskedEdit"/>

{% endhighlight %} {% highlight C# %}

SfMaskedEdit sfMaskedEdit = new SfMaskedEdit(); sfMaskedEdit.ErrorBorderBrush = Brushes.Yellow;

{% endhighlight %} {% endtabs %}

N> View Sample in GitHub

Indicates the missed input

You can indicate to the user to enter the missed input by using the prompt character. You can change the prompt character by using the PromptChar property. The default prompt character is _.

{% tabs %} {% highlight xaml %}

<syncfusion:SfMaskedEdit PromptChar="X" MaskType="RegEx" Mask="+1 [0-9]\d{2}-[0-9]\d{2}-[0-9]\d{3}" Name="sfMaskedEdit"/>

{% endhighlight %} {% highlight C# %}

SfMaskedEdit sfMaskedEdit = new SfMaskedEdit(); sfMaskedEdit.PromptChar = 'X'; sfMaskedEdit.MaskType = MaskType.RegEx; sfMaskedEdit.Mask = @"+1 [0-9]\d{2}-[0-9]\d{2}-[0-9]\d{3}";

{% endhighlight %} {% endtabs %}

N> View Sample in GitHub

Value changed notification

you can notified when changing the value of SfMaskedEdit.Value property by using the ValueChanged event.

N> Your valid input character is updated to the Value property based on the ValidationMode property. Refer Input Validation to know more about the ValidationMode.

{% tabs %} {% highlight xaml %}

<syncfusion:SfMaskedEdit ValueChanged="SfMaskedEdit_ValueChanged" Name="sfMaskedEdit"/>

{% endhighlight %} {% highlight C# %}

SfMaskedEdit sfMaskedEdit = new SfMaskedEdit(); sfMaskedEdit.ValueChanged += SfMaskedEdit_ValueChanged;

{% endhighlight %} {% endtabs %}

You can handle the event as follows,

{% tabs %} {% highlight C# %}

private void SfMaskedEdit_ValueChanged(object sender, EventArgs e) { MessageBox.Show("Value changed"); }

{% endhighlight %} {% endtabs %}

Theme

SfMaskedEdit supports various built-in themes. Refer to the below links to apply themes for the SfMaskedEdit,

• Apply theme using SfSkinManager

• Create a custom theme using ThemeStudio

N> View Sample in GitHub