问题
With Powershell, I have a form with several tabs.
In the third tab, I make an array of numbers picked from Windows registry that I'll put in a ComboBox. Then I make automatically several CheckBox by registry value names depending the ComboBox.
My problem is that I can't refresh/update the CheckBox when I change the text of the ComboBox. I tried ".Refresh()" like below and other things, but it doesn't work.
Here are my registry keys:
Windows Registry Editor Version 5.00
[HKEY_CURRENT_USER\SOFTWARE\MySoftware]
[HKEY_CURRENT_USER\SOFTWARE\MySoftware\Folder]
[HKEY_CURRENT_USER\SOFTWARE\MySoftware\Folder\SubFolder]
"ValueName1"=""
"ValueName2"=""
"ValueName4"=""
"ValueName5"=""
"ValueName6"=""
"ValueName8"=""
"ValueName9"=""
"ValueName10"=""
"ValueName11"=""
[HKEY_CURRENT_USER\SOFTWARE\MySoftware\Folder1]
[HKEY_CURRENT_USER\SOFTWARE\MySoftware\Folder1\SubFolder]
"ValueName1"=""
"ValueName2"=""
"ValueName6"=""
"ValueName7"=""
"ValueName8"=""
"ValueName9"=""
"ValueName11"=""
[HKEY_CURRENT_USER\SOFTWARE\MySoftware\Folder10]
[HKEY_CURRENT_USER\SOFTWARE\MySoftware\Folder10\SubFolder]
"ValueName1"=""
"ValueName2"=""
"ValueName6"=""
"ValueName7"=""
"ValueName8"=""
"ValueName9"=""
"ValueName10"=""
"ValueName11"=""
[HKEY_CURRENT_USER\SOFTWARE\MySoftware\Folder2]
[HKEY_CURRENT_USER\SOFTWARE\MySoftware\Folder2\SubFolder]
[HKEY_CURRENT_USER\SOFTWARE\MySoftware\Folder3]
[HKEY_CURRENT_USER\SOFTWARE\MySoftware\Folder3\SubFolder]
"ValueName1"=""
"ValueName2"=""
"ValueName3"=""
"ValueName5"=""
"ValueName6"=""
"ValueName7"=""
"ValueName9"=""
"ValueName10"=""
[HKEY_CURRENT_USER\SOFTWARE\MySoftware\Folder4]
[HKEY_CURRENT_USER\SOFTWARE\MySoftware\Folder4\SubFolder]
"ValueName1"=""
"ValueName2"=""
"ValueName4"=""
"ValueName5"=""
"ValueName6"=""
"ValueName7"=""
"ValueName10"=""
"ValueName11"=""
[HKEY_CURRENT_USER\SOFTWARE\MySoftware\Folder5]
[HKEY_CURRENT_USER\SOFTWARE\MySoftware\Folder5\SubFolder]
"ValueName1"=""
"ValueName4"=""
"ValueName5"=""
"ValueName6"=""
"ValueName8"=""
"ValueName9"=""
"ValueName10"=""
[HKEY_CURRENT_USER\SOFTWARE\MySoftware\Folder6]
[HKEY_CURRENT_USER\SOFTWARE\MySoftware\Folder6\SubFolder]
"ValueName1"=""
"ValueName2"=""
"ValueName5"=""
"ValueName6"=""
"ValueName7"=""
"ValueName9"=""
"ValueName11"=""
[HKEY_CURRENT_USER\SOFTWARE\MySoftware\Folder7]
[HKEY_CURRENT_USER\SOFTWARE\MySoftware\Folder7\SubFolder]
"ValueName1"=""
"ValueName2"=""
"ValueName5"=""
"ValueName6"=""
"ValueName7"=""
"ValueName10"=""
"ValueName11"=""
[HKEY_CURRENT_USER\SOFTWARE\MySoftware\Folder8]
[HKEY_CURRENT_USER\SOFTWARE\MySoftware\Folder8\SubFolder]
"ValueName1"=""
"ValueName2"=""
"ValueName3"=""
"ValueName4"=""
"ValueName7"=""
"ValueName8"=""
"ValueName9"=""
"ValueName11"=""
[HKEY_CURRENT_USER\SOFTWARE\MySoftware\Folder9]
[HKEY_CURRENT_USER\SOFTWARE\MySoftware\Folder9\SubFolder]
"ValueName1"=""
"ValueName5"=""
"ValueName6"=""
"ValueName10"=""
"ValueName11"=""
And here is my script:
function GenerateForm {
[reflection.assembly]::loadwithpartialname("System.Windows.Forms") | Out-Null
[reflection.assembly]::loadwithpartialname("System.Drawing") | Out-Null
$form1 = New-Object System.Windows.Forms.Form
$tabControl = New-Object System.Windows.Forms.tabControl
$ToolTip = New-Object System.Windows.Forms.ToolTip
$ToolTip.BackColor = [System.Drawing.Color]::LightGoldenrodYellow
$ToolTip.IsBalloon = $true
$Tab1 = New-Object System.Windows.Forms.TabPage
$Tab2 = New-Object System.Windows.Forms.TabPage
$tabTab3 = New-Object System.Windows.Forms.TabPage
$labelDossierTab3 = New-Object System.Windows.Forms.Label
$ComboTab3 = New-Object System.Windows.Forms.ComboBox
$checkBoxAllTab3 = New-Object System.Windows.Forms.Button
$checkBoxNothingTab3 = New-Object System.Windows.Forms.Button
$ActiveTab3 = New-Object System.Windows.Forms.CheckBox
$GenerateButtonTab3 = New-Object System.Windows.Forms.Button
$CloseButton = New-Object System.Windows.Forms.Button
$fontDialog1 = New-Object System.Windows.Forms.FontDialog
$InitialFormWindowState = New-Object System.Windows.Forms.FormWindowState
$CloseButton_OnClick=
{
$form1.Close()
}
$OnLoadForm_StateCorrection=
{
$form1.WindowState = $InitialFormWindowState
}
$System_Drawing_Size = New-Object System.Drawing.Size
$System_Drawing_Size.Height = 464
$System_Drawing_Size.Width = 704
$form1.ClientSize = $System_Drawing_Size
$form1.DataBindings.DefaultDataSourceUpdateMode = 0
$form1.Name = "form1"
$form1.Text = "Task generator"
$form1.StartPosition = "CenterScreen"
$form1.CancelButton = $CloseButton
$tabControl.DataBindings.DefaultDataSourceUpdateMode = 0
$System_Drawing_Point = New-Object System.Drawing.Point
$System_Drawing_Point.X = 136
$System_Drawing_Point.Y = 83
$tabControl.Location = $System_Drawing_Point
$tabControl.Name = "tabControl"
$tabControl.SelectedIndex = 0
$tabControl.ShowToolTips = $True
$tabControl.Multiline = $True
$System_Drawing_Size = New-Object System.Drawing.Size
$System_Drawing_Size.Height = 320
$System_Drawing_Size.Width = 453
$tabControl.Size = $System_Drawing_Size
$tabControl.TabIndex = 4
$form1.Controls.Add($tabControl)
$Tab1.DataBindings.DefaultDataSourceUpdateMode = 0
$System_Drawing_Point = New-Object System.Drawing.Point
$System_Drawing_Point.X = 4
$System_Drawing_Point.Y = 22
$Tab1.Location = $System_Drawing_Point
$Tab1.Name = "Tab1"
$System_Windows_Forms_Padding = New-Object System.Windows.Forms.Padding
$System_Windows_Forms_Padding.All = 3
$System_Windows_Forms_Padding.Bottom = 3
$System_Windows_Forms_Padding.Left = 3
$System_Windows_Forms_Padding.Right = 3
$System_Windows_Forms_Padding.Top = 3
$Tab1.Padding = $System_Windows_Forms_Padding
$System_Drawing_Size = New-Object System.Drawing.Size
$System_Drawing_Size.Height = 274
$System_Drawing_Size.Width = 445
$Tab1.Size = $System_Drawing_Size
$Tab1.TabIndex = 0
$Tab1.Text = "Tab1"
$Tab1.UseVisualStyleBackColor = $True
$tabControl.Controls.Add($Tab1)
$Tab2.DataBindings.DefaultDataSourceUpdateMode = 0
$System_Drawing_Point = New-Object System.Drawing.Point
$System_Drawing_Point.X = 4
$System_Drawing_Point.Y = 22
$Tab2.Location = $System_Drawing_Point
$Tab2.Name = "Tab2"
$System_Windows_Forms_Padding = New-Object System.Windows.Forms.Padding
$System_Windows_Forms_Padding.All = 3
$System_Windows_Forms_Padding.Bottom = 3
$System_Windows_Forms_Padding.Left = 3
$System_Windows_Forms_Padding.Right = 3
$System_Windows_Forms_Padding.Top = 3
$Tab2.Padding = $System_Windows_Forms_Padding
$System_Drawing_Size = New-Object System.Drawing.Size
$System_Drawing_Size.Height = 274
$System_Drawing_Size.Width = 445
$Tab2.Size = $System_Drawing_Size
$Tab2.TabIndex = 4
$Tab2.Text = "Tab2"
$Tab2.UseVisualStyleBackColor = $True
$tabControl.Controls.Add($Tab2)
$tabTab3.DataBindings.DefaultDataSourceUpdateMode = 0
$System_Drawing_Point = New-Object System.Drawing.Point
$System_Drawing_Point.X = 4
$System_Drawing_Point.Y = 22
$tabTab3.Location = $System_Drawing_Point
$tabTab3.Name = "tabTab3"
$System_Windows_Forms_Padding = New-Object System.Windows.Forms.Padding
$System_Windows_Forms_Padding.All = 3
$System_Windows_Forms_Padding.Bottom = 3
$System_Windows_Forms_Padding.Left = 3
$System_Windows_Forms_Padding.Right = 3
$System_Windows_Forms_Padding.Top = 3
$tabTab3.Padding = $System_Windows_Forms_Padding
$System_Drawing_Size = New-Object System.Drawing.Size
$System_Drawing_Size.Height = 274
$System_Drawing_Size.Width = 445
$tabTab3.Size = $System_Drawing_Size
$tabTab3.TabIndex = 4
$tabTab3.Text = "Tab3"
$tabTab3.UseVisualStyleBackColor = $True
$tabControl.Controls.Add($tabTab3)
$labelDossierTab3.DataBindings.DefaultDataSourceUpdateMode = 0
$System_Drawing_Point = New-Object System.Drawing.Point
$System_Drawing_Point.X = 340
$System_Drawing_Point.Y = 6
$labelDossierTab3.Location = $System_Drawing_Point
$labelDossierTab3.Name = "labeTab3"
$System_Drawing_Size = New-Object System.Drawing.Size
$System_Drawing_Size.Height = 40
$System_Drawing_Size.Width = 50
$labelDossierTab3.Size = $System_Drawing_Size
$labelDossierTab3.TabIndex = 2
$labelDossierTab3.Text = "Option :"
$tabTab3.Controls.Add($labelDossierTab3)
$ComboTab3.DataBindings.DefaultDataSourceUpdateMode = 0
$System_Drawing_Point = New-Object System.Drawing.Point
$System_Drawing_Point.X = 390
$System_Drawing_Point.Y = 3
$ComboTab3.Location = $System_Drawing_Point
$ComboTab3.Name = "labeTab3"
$System_Drawing_Size = New-Object System.Drawing.Size
$System_Drawing_Size.Height = 40
$System_Drawing_Size.Width = 45
$ComboTab3.Size = $System_Drawing_Size
$ComboTab3.TabIndex = 3
$ComboTab3.BeginUpdate()
$Dossierslist = Get-ChildItem "HKCU:\Software\MySoftware\" | Where-Object {$_ -match "Folder."} | Foreach-object {$_ -replace 'HKEY_CURRENT_USER\\Software\\MySoftware\\Folder', ''}
foreach($Dossier in $Dossierslist){$ComboTab3.Items.Add($Dossier) | sort}
$ComboTab3.EndUpdate()
$ComboTab3.SelectedIndex = 0
$ComboTab3.add_TextChanged({
$tabTab3.Refresh()
})
$tabTab3.Controls.Add($ComboTab3)
$CleDossier = "HKCU:\Software\MySoftware\Folder"+($ComboTab3.text)+"\"
$Baseslist = @()
$Baseslist += Get-ChildItem $CleDossier | Where-Object {$_.Name -match "SubFolder"}
$Baseslist += Get-ChildItem "HKCU:\Software\MySoftware\Folder\" | Where-Object {$_.Name -match "SubFolder"}
$CheckBoxLabelsC = $Baseslist.Property -match "'ValueName1'|ValueName3|ValueName5|ValueName7|ValueName9|ValueName11" | sort | Select -Unique
$CheckBoxCounterC = 1
$CheckBoxesC = foreach($LabelC in $CheckBoxLabelsC) {
$CheckBoxC = New-Object System.Windows.Forms.CheckBox
$CheckBoxC.DataBindings.DefaultDataSourceUpdateMode = 0
$CheckBoxC.UseVisualStyleBackColor = $True
$System_Drawing_Size = New-Object System.Drawing.Size
$System_Drawing_Size.Width = 130
$System_Drawing_Size.Height = 20
$CheckBoxC.Size = $System_Drawing_Size
$CheckBoxC.TabIndex = 2
$CheckBoxC.Text = $LabelC
$System_Drawing_Point = New-Object System.Drawing.Point
if($CheckBoxCounterC -lt 7){
$System_Drawing_Point.X = 130}
elseif($CheckBoxCounterC -ge 7){
$System_Drawing_Point.X = 300}
if($CheckBoxCounterC -lt 7){
$System_Drawing_Point.Y = 75 + (($CheckBoxCounterC - 1) * 20)}
elseif(($CheckBoxCounterC -ge 7) -AND ($CheckBoxCounterC -lt 17)){
$System_Drawing_Point.Y = - 45 + (($CheckBoxCounterC - 1) * 20)}
$CheckBoxC.Location = $System_Drawing_Point
$CheckBoxC.Name = "CheckBoxC$CheckBoxCounterC"
$CheckBoxC.Add_CheckStateChanged({
foreach($CheckBoxC in $CheckBoxesC | Where-Object {$_.checked -eq $false}) {
$GenerateButtonTab3.Enabled = $false}
})
$CheckBoxC.Add_CheckStateChanged({
foreach($CheckBoxC in $CheckBoxesC | Where-Object {$_.checked -eq $true}) {
$GenerateButtonTab3.Enabled = $true}
})
$tabTab3.Controls.Add($CheckBoxC)
$CheckBoxC
$CheckBoxCounterC++
}
$checkBoxAllTab3.DataBindings.DefaultDataSourceUpdateMode = 0
$System_Drawing_Point = New-Object System.Drawing.Point
$System_Drawing_Point.X = 17
$System_Drawing_Point.Y = 55
$checkBoxAllTab3.Location = $System_Drawing_Point
$checkBoxAllTab3.Name = "checkBoxAllTab3"
$checkBoxAllTab3.Text = "All"
$System_Drawing_Size = New-Object System.Drawing.Size
$System_Drawing_Size.Height = 20
$System_Drawing_Size.Width = 60
$checkBoxAllTab3.Size = $System_Drawing_Size
$checkBoxAllTab3.TabIndex = 0
$checkBoxAllTab3.Add_Click({
foreach($CheckBoxC in $CheckBoxesC) {
$CheckBoxC.Checked = $true}
})
$tabTab3.Controls.Add($checkBoxAllTab3)
$checkBoxNothingTab3.DataBindings.DefaultDataSourceUpdateMode = 0
$System_Drawing_Point = New-Object System.Drawing.Point
$System_Drawing_Point.X = 17
$System_Drawing_Point.Y = 85
$checkBoxNothingTab3.Location = $System_Drawing_Point
$checkBoxNothingTab3.Name = "checkBoxNothingTab3"
$checkBoxNothingTab3.Text = "Nothing"
$System_Drawing_Size = New-Object System.Drawing.Size
$System_Drawing_Size.Height = 20
$System_Drawing_Size.Width = 60
$checkBoxNothingTab3.Size = $System_Drawing_Size
$checkBoxNothingTab3.TabIndex = 0
$checkBoxNothingTab3.Add_Click({
foreach($CheckBoxC in $CheckBoxesC) {
$CheckBoxC.Checked = $false}
})
$tabTab3.Controls.Add($checkBoxNothingTab3)
$ActiveTab3.DataBindings.DefaultDataSourceUpdateMode = 0
$System_Drawing_Point = New-Object System.Drawing.Point
$System_Drawing_Point.X = 320
$System_Drawing_Point.Y = 240
$ActiveTab3.Location = $System_Drawing_Point
$ActiveTab3.Name = "ActiveTab3"
$ActiveTab3.Text = "Desactivate"
$System_Drawing_Size = New-Object System.Drawing.Size
$System_Drawing_Size.Height = 30
$System_Drawing_Size.Width = 123
$ActiveTab3.Size = $System_Drawing_Size
$ActiveTab3.TabIndex = 12
$ToolTip.SetToolTip($ActiveTab3, "The task will be desactivated. You'll have to activate it by yourself")
$tabTab3.Controls.Add($ActiveTab3)
$handler_GenerateButtonTab3_Click=
{
}
$GenerateButtonTab3.DataBindings.DefaultDataSourceUpdateMode = 0
$System_Drawing_Point = New-Object System.Drawing.Point
$System_Drawing_Point.X = 147
$System_Drawing_Point.Y = 244
$GenerateButtonTab3.Location = $System_Drawing_Point
$GenerateButtonTab3.Name = "GenerateButtonTab3"
$System_Drawing_Size = New-Object System.Drawing.Size
$System_Drawing_Size.Height = 23
$System_Drawing_Size.Width = 150
$GenerateButtonTab3.Size = $System_Drawing_Size
$GenerateButtonTab3.TabIndex = 0
$GenerateButtonTab3.Text = "Generate"
$GenerateButtonTab3.Enabled = $false
$GenerateButtonTab3.UseVisualStyleBackColor = $True
$GenerateButtonTab3.add_Click($handler_GenerateButtonTab3_Click)
$tabTab3.Controls.Add($GenerateButtonTab3)
$CloseButton.DataBindings.DefaultDataSourceUpdateMode = 0
$System_Drawing_Point = New-Object System.Drawing.Point
$System_Drawing_Point.X = 475
$System_Drawing_Point.Y = 420
$CloseButton.Location = $System_Drawing_Point
$CloseButton.Name = "CloseButton"
$System_Drawing_Size = New-Object System.Drawing.Size
$System_Drawing_Size.Height = 23
$System_Drawing_Size.Width = 75
$CloseButton.Size = $System_Drawing_Size
$CloseButton.TabIndex = 6
$CloseButton.Text = "Close"
$CloseButton.UseVisualStyleBackColor = $True
$CloseButton.add_Click($CloseButton_OnClick)
$form1.Controls.Add($CloseButton)
$fontDialog1.ShowHelp = $True
$InitialFormWindowState = $form1.WindowState
$form1.add_Load($OnLoadForm_StateCorrection)
$form1.ShowDialog()| Out-Null
}
GenerateForm
Thanks for your help!
回答1:
I don't think you're subscribing to the right event.
Have you looked at SelectedIndexChanged?
This will fire when a selection has changed and then you can look at the ComboBox's Index property to figure out which item changed. An index of negative one means no item in the combobox is selected.
The click event has nothing to do with selected items in a combobox.
来源:https://stackoverflow.com/questions/41772664/powershell-refresh-checkbox-array-from-combobox