在winforms中创建保存按钮
目标:在winforms中创建保存按钮,winforms,powershell,Winforms,Powershell,目标: $BtnSave=New-Object -TypeName System.Windows.Forms.Button $BtnSave.Text='Save' $BtnSave.Dock='bottom' $btnSave.DialogResult='Ok' $form.Controls.Add($BtnSave) $BtnSave.Add_Click({ $SaveFileDialog = New
$BtnSave=New-Object -TypeName System.Windows.Forms.Button
$BtnSave.Text='Save'
$BtnSave.Dock='bottom'
$btnSave.DialogResult='Ok'
$form.Controls.Add($BtnSave)
$BtnSave.Add_Click({
$SaveFileDialog = New-Object 'System.Windows.Forms.SaveFileDialog'
if ($SaveFileDialog.ShowDialog() -eq 'Ok')
{
$textBox.Text = $SaveFileDialog.FileName
Write-Information 'File Saved'
}
})
Invoke-WebRequest : Missing an argument for parameter 'OutFile'. Specify a parameter of type 'System.String' and try again.
我正在尝试创建一个按钮,将文件保存到桌面。使用GET方法通过调用WebRequest获取传入文件。我希望保存按钮出现在我的弹出窗口中
这里有一个例子:
旁注:
此代码位于一个开关中
,具有三种方式的变量拆分
switch (...) {
p {
if ($second -match 'RegexMatch') {
$resource = $second
$fileResult = Invoke-WebRequest -Uri https://url.com/$resource/file -WebSession $currentsession
# End API Call
Write-Host
Write-Host '------------' -ForegroundColor Green
Write-Host 'FILE Results' -ForegroundColor Green
Write-Host '------------' -ForegroundColor Green
# Create Window
Add-Type -AssemblyName System.Windows.Forms
$form = New-Object -TypeName System.Windows.Forms.Form
$form.StartPosition = 'CenterScreen'
$form.KeyPreview = $true
$form.Add_KeyDown {
if ($_.Control -and $_.KeyCode -eq 'F') {
Add-Type -AssemblyName Microsoft.VisualBasic
$stringToFind = [Microsoft.VisualBasic.Interaction]::InputBox('Please enter your search terms', 'Find')
$pos = $textBox.Text.IndexOf($stringToFind)
if ($pos -ne -1) {
$textBox.SelectionStart = $pos
$textBox.SelectionLength = $stringToFind.Length
}
}
}
# Textbox
$textBox = New-Object -TypeName System.Windows.Forms.TextBox
$textBox.Dock = [Windows.Forms.DockStyle]::Fill
$textBox.ReadOnly =$true
$textBox.Multiline = $true
$textBox.ScrollBars = 'Vertical'
$textBox.Font = New-Object -TypeName System.Drawing.Font -ArgumentList ('Arial',12)
$textBox.ForeColor = 'White'
$textBox.Text = $fileResult
$textBox.BackColor = 'Black'
$textBox.ShortcutsEnabled = $true
$Form.Controls.Add($textBox)
# Button
$btn = New-Object -TypeName System.Windows.Forms.Button
$btn.Text = 'Finish'
$btn.DialogResult = 'Ok'
$btn.Dock = 'bottom'
$form.Controls.Add($btn)
if ($form.ShowDialog() -eq 'Ok') {
$tb.lines
}
} else {
Write-Host
Write-Warning -Message 'Please enter a valid FILE ID'
Write-Host
}
break
}
...
}
目的:
$BtnSave=New-Object -TypeName System.Windows.Forms.Button
$BtnSave.Text='Save'
$BtnSave.Dock='bottom'
$btnSave.DialogResult='Ok'
$form.Controls.Add($BtnSave)
$BtnSave.Add_Click({
$SaveFileDialog = New-Object 'System.Windows.Forms.SaveFileDialog'
if ($SaveFileDialog.ShowDialog() -eq 'Ok')
{
$textBox.Text = $SaveFileDialog.FileName
Write-Information 'File Saved'
}
})
Invoke-WebRequest : Missing an argument for parameter 'OutFile'. Specify a parameter of type 'System.String' and try again.
我想添加一个选项,让用户下载文件,以便在不同的应用程序中进行更仔细的查看
问题:
$BtnSave=New-Object -TypeName System.Windows.Forms.Button
$BtnSave.Text='Save'
$BtnSave.Dock='bottom'
$btnSave.DialogResult='Ok'
$form.Controls.Add($BtnSave)
$BtnSave.Add_Click({
$SaveFileDialog = New-Object 'System.Windows.Forms.SaveFileDialog'
if ($SaveFileDialog.ShowDialog() -eq 'Ok')
{
$textBox.Text = $SaveFileDialog.FileName
Write-Information 'File Saved'
}
})
Invoke-WebRequest : Missing an argument for parameter 'OutFile'. Specify a parameter of type 'System.String' and try again.
如何开始使用powershell中的winforms创建按钮以将此文件保存到磁盘
以下是我尝试过的:
$BtnSave=New-Object -TypeName System.Windows.Forms.Button
$BtnSave.Text='Save'
$BtnSave.Dock='bottom'
$btnSave.DialogResult='Ok'
$form.Controls.Add($BtnSave)
$BtnSave.Add_Click({
$SaveFileDialog = New-Object 'System.Windows.Forms.SaveFileDialog'
if ($SaveFileDialog.ShowDialog() -eq 'Ok')
{
$textBox.Text = $SaveFileDialog.FileName
Write-Information 'File Saved'
}
})
Invoke-WebRequest : Missing an argument for parameter 'OutFile'. Specify a parameter of type 'System.String' and try again.
新问题:
$BtnSave=New-Object -TypeName System.Windows.Forms.Button
$BtnSave.Text='Save'
$BtnSave.Dock='bottom'
$btnSave.DialogResult='Ok'
$form.Controls.Add($BtnSave)
$BtnSave.Add_Click({
$SaveFileDialog = New-Object 'System.Windows.Forms.SaveFileDialog'
if ($SaveFileDialog.ShowDialog() -eq 'Ok')
{
$textBox.Text = $SaveFileDialog.FileName
Write-Information 'File Saved'
}
})
Invoke-WebRequest : Missing an argument for parameter 'OutFile'. Specify a parameter of type 'System.String' and try again.
文件仍没有保存到磁盘,但单击时确实会显示“保存文件”对话框。此外,在调用WebRequest时使用Switch-OutFile会给我带来一个错误
错误:
$BtnSave=New-Object -TypeName System.Windows.Forms.Button
$BtnSave.Text='Save'
$BtnSave.Dock='bottom'
$btnSave.DialogResult='Ok'
$form.Controls.Add($BtnSave)
$BtnSave.Add_Click({
$SaveFileDialog = New-Object 'System.Windows.Forms.SaveFileDialog'
if ($SaveFileDialog.ShowDialog() -eq 'Ok')
{
$textBox.Text = $SaveFileDialog.FileName
Write-Information 'File Saved'
}
})
Invoke-WebRequest : Missing an argument for parameter 'OutFile'. Specify a parameter of type 'System.String' and try again.
在表单中添加所需的按钮后,
Add_Click()
方法将允许您处理其单击事件并运行所需的任何脚本块(当单击按钮时)
此时,
Invoke WebRequest
的-OutFile
参数将有助于将下载的文件保存到磁盘(将其传递到文件的所需路径)。您可以1。在需要2的位置添加一个按钮。使用Add\u Click()
方法处理其单击事件和3。使用调用WebRequest
的-OutFile
开关将下载的文件保存到磁盘。@sodawillow我已经用其他信息更新了我的帖子。我收到一个关于带有invoke-webrequest的“-Outfile”开关的新错误。您需要指定磁盘上的路径()。您应该提出一个新问题,这是另一个问题。@sodawillow,您应该对此问题给出一个答案;-)