回答編集履歴
8
コード修正
answer
CHANGED
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@@ -13,7 +13,8 @@
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[string]$Title = $null,
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[string]$Message = "",
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[string]$Default = $null,
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-
[parameter(Mandatory = $true, Position = 0)]
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+
[parameter(Mandatory = $true, Position = 0)]
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[System.Collections.IDictionary]$Selections
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)
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if ($Message -eq "" -and (-not $Default)) { $Message = " " }
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7
コード修正
answer
CHANGED
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@@ -8,26 +8,26 @@
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8
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ですがこれだとご希望の動作にならないでしょう。
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なので自分で作るしかないと思います。以下のような関数でどうでしょうか。
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```PowerShell
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11
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-
function Choice
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+
function Choice {
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-
{
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param (
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[string]$Title = $null,
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[string]$Message = "
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[string]$Message = "",
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[string]$Default = $null,
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[parameter(Mandatory=$true, Position=0)][System.Collections.IDictionary]$Selections
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[parameter(Mandatory = $true, Position = 0)][System.Collections.IDictionary]$Selections
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)
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if ($Message -eq "" -and (-not $Default)) { $Message = " " }
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if($Title) { Write-Host $Title }
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if ($Title) { Write-Host $Title }
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do {
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$Selections.GetEnumerator() |
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-
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ForEach-Object { Write-Host ("[{0}] {1}" -f $_.key, $_.Value) `
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-
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-ForegroundColor $(if ($_.Key -eq $Default) {"Yellow"} else {"White"}) }
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-
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+
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-
$result = Read-Host $Message $(if($Default) {"(規定値は'$Default')"})
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$result = Read-Host ("{0}{1}" -f $Message, $(if ($Default) {"(規定値は'$Default')"}))
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if($result -eq
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if ($result -eq "") { $result = $Default }
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-
} while($result -notin $Selections.Keys)
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} while ($result -notin $Selections.Keys)
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-
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+
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-
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$result
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}
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```
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6
コード修正
answer
CHANGED
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@@ -14,7 +14,7 @@
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14
14
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[string]$Title = $null,
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[string]$Message = "選択してください",
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[string]$Default = $null,
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-
[parameter(Mandatory=$true, Position
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[parameter(Mandatory=$true, Position=0)][System.Collections.IDictionary]$Selections
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)
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if($Title) { Write-Host $Title }
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5
コード修正
answer
CHANGED
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@@ -14,7 +14,7 @@
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14
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[string]$Title = $null,
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[string]$Message = "選択してください",
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[string]$Default = $null,
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-
[parameter(Mandatory=$true)][System.Collections.IDictionary]$Selections
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+
[parameter(Mandatory=$true, Position = 0)][System.Collections.IDictionary]$Selections
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)
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if($Title) { Write-Host $Title }
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@@ -34,7 +34,7 @@
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使い方は以下のようになります。
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```PowerShell
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$selections = [Ordered]@{ 1 = "通常処理を行う。"; 2 = "処理１を挟む"; 3 = "処理１のみで終了させる。"; 4 = "終了する。" }
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-
$ans = Choice -Title "-Menu-" -Message "番号を選択してください"
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$ans = Choice -Title "-Menu-" -Message "番号を選択してください" $selections -Default 4
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```
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出力は以下の通りです。
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```PowerShell
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4
コード修正
answer
CHANGED
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@@ -8,7 +8,7 @@
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8
8
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ですがこれだとご希望の動作にならないでしょう。
|
|
9
9
|
なので自分で作るしかないと思います。以下のような関数でどうでしょうか。
|
|
10
10
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```PowerShell
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11
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-
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11
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+
function Choice
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12
12
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{
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param (
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[string]$Title = $null,
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@@ -18,14 +18,14 @@
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18
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)
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if($Title) { Write-Host $Title }
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-
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do {
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$Selections.GetEnumerator() |
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ForEach-Object { Write-Host ("`[" + $_.Key + "`] " + $_.Value) `
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-ForegroundColor $(if($_.Key -eq $Default) {'Yellow'} else {'White'}) }
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$result = Read-Host $Message $(if($Default) {"(規定値は'$Default')"})
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if($result -eq '') { $result = $Default }
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-
}
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} while($result -notin $Selections.Keys)
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return $result
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}
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3
コード修正
answer
CHANGED
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@@ -23,7 +23,7 @@
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23
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ForEach-Object { Write-Host ("`[" + $_.Key + "`] " + $_.Value) `
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-ForegroundColor $(if($_.Key -eq $Default) {'Yellow'} else {'White'}) }
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-
$result = Read-Host $Message $(if($Default) {
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$result = Read-Host $Message $(if($Default) {"(規定値は'$Default')"})
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if($result -eq '') { $result = $Default }
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} While($result -notin $Selections.Keys)
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2
コード修正
answer
CHANGED
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@@ -17,15 +17,13 @@
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17
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[parameter(Mandatory=$true)][System.Collections.IDictionary]$Selections
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18
18
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)
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19
19
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20
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+
if($Title) { Write-Host $Title }
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Do {
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-
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$Selections.GetEnumerator() |
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-
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+
ForEach-Object { Write-Host ("`[" + $_.Key + "`] " + $_.Value) `
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-
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+
-ForegroundColor $(if($_.Key -eq $Default) {'Yellow'} else {'White'}) }
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-
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+
$result = Read-Host $Message $(if($Default) { "(規定値は'$Default')" })
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-
Do {
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if($Title) { Write-Host $Title }
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Write-Host $menu
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-
$result = Read-Host $Message
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if($result -eq '') { $result = $Default }
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} While($result -notin $Selections.Keys)
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1
コード修正
answer
CHANGED
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@@ -26,7 +26,7 @@
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26
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if($Title) { Write-Host $Title }
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Write-Host $menu
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$result = Read-Host $Message
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-
if(
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if($result -eq '') { $result = $Default }
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} While($result -notin $Selections.Keys)
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return $result
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