Although I read carefully "PowerShell Studio: Creating Responsive Forms" and the two topics concerning this issue "Job Tracker help needed" and "Button - Start Job, how to pass arguments" I can not figure out how to pass my working code (click event) to your Button - Start Job click event.
I need to pass a bunch of (gloabl) variables + I need to build a new SMObackup object. I figured that I need to fill -ArgumentList and use Param ($Argument1) #Pass any arguments using the ArgumentList parameter. I am lost here. Any help would be greatly appreciated.
My working Code. But it is synchronous, which is not of any help when a db backup takes hours:
Code: Select all
$buttonBackupDB_Click= {
$Global:FileName = $textbox1_FN.Text
$Server = $global:MSSQLServer
$Database = $Global:SelectedDBName
$Path = $Global:Path
$Folder = $Global:CC + '\'
$FileName = $Global:FileName
$BackupSetName = $Global:BackupSetName
$Extension = '.bak'
$FilePath = $Path + $Folder + $FileName + $Extension
$labelPathToBackupFile.Text = $FilePath #Debug welchen Pfad habe ich zusammen gebaut
#ab hier smoBackup Objekt
$smoBackup = New-Object Microsoft.SqlServer.Management.Smo.Backup # SMO Backup Objekt
$smoBackup.Action = "Database"
$smoBackup.BackupSetDescription = "Full (copyonly)backup of $($Database)"
$smoBackup.BackupSetName = $BackupSetName
$smoBackup.Database = $Database
$smoBackup.Copyonly = "True"
$smoBackup.MediaDescription = "Disk"
$smoBackup.CompressionOption = "1"
$smoBackup.PercentCompleteNotification = "10"
$smoBackup.Devices.AddDevice($FilePath, "File")
Try
{
$smoBackup.SqlBackup($server)
}
Catch
{
$textbox_out.Text = $_.Exception.InnerException
}
<#$Global:FileName = $textbox1_FN.Text
$Server = $global:MSSQLServer
$Database = $Global:SelectedDBName
$Path = $Global:Path
$Folder = $Global:CC + '\'
$FileName = $Global:FileName
$Extension = '.bak'
$FilePath = $Path + $Folder + $FileName + $Extension
$labelPathToBackupFile.Text = $FilePath #Debug welchen Pfad habe ich zusammen gebaut#>Not working:
Code: Select all
[size=85]$buttonStartJob_Click={
$buttonStartJob.Enabled = $false
#Create a New Job using the Job Tracker
Add-JobTracker -Name 'BackUpDBJob' `
-JobScript {
#--------------------------------------------------
#TODO: Set a script block
#Important: Do not access form controls from this script block.
#ab hier smoBackup Objekt
$smoBackup = New-Object Microsoft.SqlServer.Management.Smo.Backup # SMO Backup Objekt
$smoBackup.Action = "Database"
$smoBackup.BackupSetDescription = "Full (copyonly)backup of $($Database)"
$smoBackup.BackupSetName = $BackupSetName
$smoBackup.Database = $Database
$smoBackup.Copyonly = "True" #verändert die DatabaseBackupLSN und bringt die scheduled inkrementellen Backups nicht durcheinander
$smoBackup.MediaDescription = "Disk"
$smoBackup.CompressionOption = "1"
$smoBackup.PercentCompleteNotification = "10"
$smoBackup.Devices.AddDevice($FilePath, "File")
$smoBackup.SqlBackup($server)
Param ($Argument1) #Pass any arguments using the ArgumentList parameter
#--------------------------------------------------
}`
$env:FileName = $textbox1_FN.Text
$env:Server = $global:MSSQLServer
$wnv:Database = $Global:SelectedDBName
$Path = $Global:Path
$Folder = $Global:CC + '\'
$FileName = $Global:FileName
$BackupSetName = $Global:BackupSetName
$Extension = '.bak'
$FilePath = $Path + $Folder + $FileName + $Extension
$labelPathToBackupFile.Text = $FilePath #Debug welchen Pfad habe ich zusammen gebaut
-Argumentlist #WHAT GOES HERE AND HOW?
-CompletedScript {
Param($Job)
#$results = Receive-Job -Job $Job
#Enable the Button
$buttonStartJob.ImageIndex = -1
$buttonStartJob.Enabled = $true
}`
-UpdateScript {
Param($Job)
#$results = Receive-Job -Job $Job -Keep
#Animate the Button
if($null -ne $buttonStartJob.ImageList)
{
if($buttonStartJob.ImageIndex -lt $buttonStartJob.ImageList.Images.Count - 1)
{
$buttonStartJob.ImageIndex += 1
}
else
{
$buttonStartJob.ImageIndex = 0
}
}
}`
}
[/size]
