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(#460) added an overload to AnsiConsole.Ask

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that takes an additional default value.
This commit is contained in:
Nils Andresen
2021-06-23 15:29:39 +02:00
committed by Patrik Svensson
parent c9b178ac96
commit b92827ce3d
2 changed files with 26 additions and 1 deletions
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13
examples/Console/Prompt/Program.cs
View File

@@ -25,6 +25,7 @@ namespace Spectre.Console.Examples
var age = AskAge();
var password = AskPassword();
var color = AskColor();
var origin = AskOrigin();
// Summary
AnsiConsole.WriteLine();
@@ -37,7 +38,8 @@ namespace Spectre.Console.Examples
.AddRow("[grey]Favorite sport[/]", sport)
.AddRow("[grey]Age[/]", age.ToString())
.AddRow("[grey]Password[/]", password)
.AddRow("[grey]Favorite color[/]", string.IsNullOrEmpty(color) ? "Unknown" : color));
.AddRow("[grey]Favorite color[/]", string.IsNullOrEmpty(color) ? "Unknown" : color)
.AddRow("[grey]Origin[/]", origin));
}
private static string AskName()
@@ -141,5 +143,14 @@ namespace Spectre.Console.Examples
new TextPrompt<string>("[grey][[Optional]][/] What is your [green]favorite color[/]?")
.AllowEmpty());
}
private static string AskOrigin()
{
AnsiConsole.WriteLine();
AnsiConsole.Render(new Rule("[yellow]Default answer[/]").RuleStyle("grey").LeftAligned());
var name = AnsiConsole.Ask("Where are you [green]from[/]?", "Earth");
return name;
}
}
}

14
src/Spectre.Console/AnsiConsole.Prompt.cs
View File

@@ -34,6 +34,20 @@ namespace Spectre.Console
return new TextPrompt<T>(prompt).Show(Console);
}
/// <summary>
/// Displays a prompt to the user with a given default.
/// </summary>
/// <typeparam name="T">The prompt result type.</typeparam>
/// <param name="prompt">The prompt markup text.</param>
/// <param name="defaultValue">The default value.</param>
/// <returns>The prompt input result.</returns>
public static T Ask<T>(string prompt, T defaultValue)
{
return new TextPrompt<T>(prompt)
.DefaultValue(defaultValue)
.Show(Console);
}
/// <summary>
/// Displays a prompt with two choices, yes or no.
/// </summary>