我在查找如何自動將鍵盤焦點設置爲PowerShell中的文本框。如何將鍵盤焦點設置爲Powershell中的文本框
我有一個腳本,要求用戶從下拉菜單中選擇一個選項,然後基於該選擇,他們必須輸入某些參數。這一切都很好。
爲了便於使用,我希望鍵盤的焦點在每次顯示新鍵盤時切換到輸入框,因此用戶不必一直點擊它來輸入文本。
我迄今爲止代碼:
function inputBox($parameter)
{
$objForm = New-Object System.Windows.Forms.Form
$objForm.Text = $parameter
$objForm.Size = New-Object System.Drawing.Size(300,200)
$objForm.StartPosition = "CenterScreen"
$objForm.KeyPreview = $True
$objForm.Add_KeyDown({if ($_.KeyCode -eq "Enter")
{$paramValue=$objTextBox.Text;$objForm.Close()}})
$objForm.Add_KeyDown({if ($_.KeyCode -eq "Escape")
{$objForm.Close()}})
$OKButton = New-Object System.Windows.Forms.Button
$OKButton.Location = New-Object System.Drawing.Size(75,90)
$OKButton.Size = New-Object System.Drawing.Size(75,25)
$OKButton.Text = "OK"
$OKButton.Add_Click({$paramValue=$objTextBox.Text;$objForm.Close()})
$objForm.Controls.Add($OKButton)
$objLabel = New-Object System.Windows.Forms.Label
$objLabel.Location = New-Object System.Drawing.Size(10,20)
$objLabel.Size = New-Object System.Drawing.Size(280,20)
$objLabel.Text = $parameter
$objForm.Controls.Add($objLabel)
$objTextBox = New-Object System.Windows.Forms.TextBox
$objTextBox.Location = New-Object System.Drawing.Size(10,40)
$objTextBox.Size = New-Object System.Drawing.Size(260,20)
$objForm.KeyPreview = $True
$objForm.Controls.Add($objTextBox)
$objForm.Topmost = $True
$objForm.Add_Shown({$objForm.Activate()})
[void] $objForm.ShowDialog()
return $paramValue
任何想法?
謝謝!
完美工作,謝謝! – YYZ 2012-07-16 09:48:06
也適合我。 :-) – 2016-12-03 06:31:59