ProcessStartInfo.Verb 屬性
定義
重要
部分資訊涉及發行前產品,在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊,不做任何明確或隱含的瑕疵擔保。
取得或設定動詞命令 (Verb),用於開啟由 FileName 屬性所指定的應用程式或文件時。
public:
property System::String ^ Verb { System::String ^ get(); void set(System::String ^ value); };
public string Verb { get; set; }
[System.ComponentModel.TypeConverter("System.Diagnostics.Design.VerbConverter, System.Design, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")]
public string Verb { get; set; }
[System.ComponentModel.TypeConverter("System.Diagnostics.Design.VerbConverter, System.Design, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")]
public string Verb { get; set; }
[System.ComponentModel.TypeConverter("System.Diagnostics.Design.VerbConverter, System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")]
public string Verb { get; set; }
member this.Verb : string with get, set
[<System.ComponentModel.TypeConverter("System.Diagnostics.Design.VerbConverter, System.Design, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")>]
member this.Verb : string with get, set
[<System.ComponentModel.TypeConverter("System.Diagnostics.Design.VerbConverter, System.Design, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")>]
member this.Verb : string with get, set
[<System.ComponentModel.TypeConverter("System.Diagnostics.Design.VerbConverter, System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")>]
member this.Verb : string with get, set
Public Property Verb As String
屬性值
對處理序所開啟的檔案所要採取的動作。 預設值為空字串 (""),表示不採取任何動作。
- 屬性
範例
下列程式代碼範例會使用指定的動詞和檔名來啟動新的進程。 此程式代碼範例是針對 屬性提供的較大範例的 Verbs 一部分。
int i = 0;
var startInfo = new ProcessStartInfo(fileName);
// Display the possible verbs.
foreach (var verb in startInfo.Verbs)
{
Console.WriteLine($" {i++}. {verb}");
}
Console.Write("Select the index of the verb: ");
var indexInput = Console.ReadLine();
int index;
if (Int32.TryParse(indexInput, out index))
{
if (index < 0 || index >= i)
{
Console.WriteLine("Invalid index value.");
return;
}
var verbToUse = startInfo.Verbs[index];
startInfo.Verb = verbToUse;
if (verbToUse.ToLower().IndexOf("printto") >= 0)
{
// printto implies a specific printer. Ask for the network address.
// The address must be in the form \\server\printer.
// The printer address is passed as the Arguments property.
Console.Write("Enter the network address of the target printer: ");
var arguments = Console.ReadLine();
startInfo.Arguments = arguments;
}
Dim i = 0
Dim startInfo = New ProcessStartInfo(fileName)
Dim verb As String
For Each verb In startInfo.Verbs
' Display the possible verbs.
Console.WriteLine($" {i}. {verb}")
i += 1
Next
Console.Write("Select the index of the verb: ")
Dim indexInput = Console.ReadLine()
Dim index As Integer
If Int32.TryParse(indexInput, index) Then
If index < 0 OrElse index >= i Then
Console.WriteLine("Invalid index value.")
Return
End If
Dim verbToUse = startInfo.Verbs(Convert.ToInt32(index))
startInfo.Verb = verbToUse
If verbToUse.ToLower().IndexOf("printto") >= 0 Then
' printto implies a specific printer. Ask for the network address.
' The address must be in the form \\server\printer.
Console.Write("Enter the network address of the target printer: ")
Dim arguments = Console.ReadLine()
startInfo.Arguments = arguments
End If
備註
每個擴展名都有自己的動片語,可使用 Verbs 屬性取得。 例如,“print
” 動詞會使用 FileName來列印指定的檔。 您可以使用空字串 (“”) 來指定預設動詞。 動詞範例包括 “Edit”、“Open”、“OpenAsReadOnly”、“Print” 和 “Printto”。 您應該只使用出現在 屬性所 Verbs 傳回之動詞集中的動詞。
當您使用 Verb 屬性時,當您設定 屬性的值 FileName 時,必須包含擴展名。 如果您手動輸入 屬性的值 Verb ,則檔名不需要有擴展名。