XtraInputBox.Show<T>(IWin32Window, String, String, T) Method

Displays an input box with the specified title, prompt, and default response.

Namespace: DevExpress.XtraEditors

Assembly: DevExpress.XtraEditors.v25.1.dll

NuGet Package: DevExpress.Win.Navigation

Declaration

C#

public static T? Show<T>(
    IWin32Window owner,
    string prompt,
    string title,
    T defaultResponse
)
    where T : struct

VB.NET

Public Shared Function Show(Of T As Structure)(
    owner As IWin32Window,
    prompt As String,
    title As String,
    defaultResponse As T
) As T?

Parameters

Name	Type	Description
owner	IWin32Window	An IWin32Window object that shares its look-and-feel settings with this Input Box.
prompt	String	The text above the editor.
title	String	The text in the title bar.
defaultResponse	T	The editor’s default value.

Type Parameters

Name	Description
T	The returned value’s type.

Returns

Type	Description
Nullable<T>	The value returned by a user, or null if nothing was entered.

Example

The following code snippet displays a dialog box with default settings:

C#

using DevExpress.XtraEditors;

// Display an input box with the specified prompt, title, and default response.
XtraInputBox.Show("Enter a new value", "Change Settings", "Default");

// Display an input box with the specified owner, prompt, title, and default response.
XtraInputBox.Show(this, "Enter a new value", "Change Settings", "Default");

VB.NET

Imports DevExpress.XtraEditors

' Display an input box with the specified owner, prompt, title, and default response.
XtraInputBox.Show("Enter a new value", "Change Settings", "Default")

' Display an input box with the specified owner, prompt, title, and default response.
XtraInputBox.Show(Me, "Enter a new value", "Change Settings", "Default")

The following code snippet displays an input box with the specified text, caption, and editor:

C#

using DevExpress.XtraEditors;

// Create a DateEdit and customize its settings.
DateEdit dateEditor = new DateEdit();

dateEditor.Properties.CalendarView = DevExpress.XtraEditors.Repository.CalendarView.TouchUI;
dateEditor.Properties.Mask.EditMask = "MMMM d, yyyy";

// Initialize a new XtraInputBoxArgs instance with the specified settings.
XtraInputBoxArgs args = new XtraInputBoxArgs()
{
    Caption = "Shipping Options",
    Prompt = "Delivery Date",
    DefaultButtonIndex = 0,
    Editor = dateEditor,
    DefaultResponse = DateTime.Now.Date.AddDays(3) // The date editor's default value
};

// Display the input box and assign the dialog result to a variable.
var result = XtraInputBox.Show(args);

VB.NET

Imports DevExpress.XtraEditors

' Create a DateEdit and customize its settings.
Dim dateEditor As New DateEdit()

dateEditor.Properties.CalendarView = DevExpress.XtraEditors.Repository.CalendarView.TouchUI
dateEditor.Properties.Mask.EditMask = "MMMM d, yyyy"

' Initialize a new XtraInputBoxArgs instance with the specified settings.
Dim args As New XtraInputBoxArgs() With {
    .Caption = "Shipping Options",
    .Prompt = "Delivery Date",
    .DefaultButtonIndex = 0,
    .Editor = dateEditor,
    .DefaultResponse = DateTime.Now.Date.AddDays(3) ' The date editor's default value
}

' Display the input box and assign the dialog result to a variable.
Dim result = XtraInputBox.Show(args)