單擊ButtonOk
並選擇任何內容時,用戶都會看到彈出窗口。如果他點擊是的,窗體和彈出窗口需要關閉,這部分工作正常。但是,如果他點擊否,則只有彈出窗口需要關閉,並且窗體應該再次可見。我似乎無法弄清楚這最後一步。PowerShell .NET關閉彈出窗口並返回表單
我試過在$ButtonOK_Click
以內使用$form.Visible = $true
,但這並沒有真正做任何事情。
代碼:
$script:SelectedOU = $null
Function Get-CheckedNodes {
Param (
$nodes
)
foreach ($n in $Nodes) {
if ($n.nodes.count -gt 0) {
Get-CheckedNodes $n.nodes
}
if ($n.checked) {
Write-Output $n.Text
}
}
}
Add-Type -AssemblyName System.Windows.Forms
$form = New-Object System.Windows.Forms.Form
$Form.ClientSize = '342, 502'
$Form.FormBorderStyle = 'FixedDialog'
$ButtonOK_Click = {
$script:SelectedOU = Get-CheckedNodes $treeView.Nodes
if (-not $script:SelectedOU) {
$Popup = [System.Windows.Forms.MessageBox]::Show(
"You haven't selected anything.`nAre you sure you want to leave?",
"Oops!",'YesNo','Information')
Switch($Popup) {
'Yes' {Write-Host 'Yes'}
'No' {Write-Host 'No'
$form.Visible = $true
}
}
}
}
$treeView = New-Object System.Windows.Forms.TreeView
$treeView.Dock = 'Fill'
$treeView.CheckBoxes = $true
$N1 = $treeView.Nodes.Add('Node 1')
$N2 = $treeView.Nodes.Add('Node 2')
$N3 = $treeView.Nodes.Add('Node 3')
$newNode = New-Object System.Windows.Forms.TreeNode
$newNode.Name = 'Sub 1'
$newNode.Text = 'Sub 1'
$N1.Nodes.Add($newNode) | Out-Null
$ButtonCancel = New-Object System.Windows.Forms.Button
$ButtonCancel.text = 「&Cancel」
$ButtonCancel.Location = '120,467'
$ButtonCancel.size = '75,23'
$ButtonCancel.Anchor = 'Bottom, Left'
$ButtonCancel.add_Click({$form.close()})
$form.Controls.Add($ButtonCancel)
$ButtonOK = New-Object System.Windows.Forms.Button
$ButtonOK.DialogResult = 'OK'
$ButtonOK.Location = '245,467'
$ButtonOK.Size = '75,23'
$ButtonOK.Name = 'ButtonOK'
$ButtonOK.Text = 'OK'
$ButtonOK.add_Click($ButtonOK_Click)
$form.Controls.Add($ButtonOK)
$form.Controls.Add($treeView)
$form.ShowDialog()
和往常一樣,感謝您的幫助球員。
像往常一樣,你是對的,行'$ ButtonOK.DialogResult =「OK''是問題。有一天,我希望能像你一樣聰明,謝謝你! – DarkLite1