ScriptObjectModel 類別
Gives the developer of the Script task programmatic access to objects defined in the package through the global Dts object. The Dts object is an instance of the ScriptObjectModel class.
繼承階層
System. . :: . .Object
Microsoft.SqlServer.Dts.Tasks.ScriptTask..::..ScriptObjectModel
命名空間: Microsoft.SqlServer.Dts.Tasks.ScriptTask
組件: Microsoft.SqlServer.ScriptTask (在 Microsoft.SqlServer.ScriptTask.dll 中)
語法
'宣告
Public Class ScriptObjectModel
'用途
Dim instance As ScriptObjectModel
public class ScriptObjectModel
public ref class ScriptObjectModel
type ScriptObjectModel = class end
public class ScriptObjectModel
ScriptObjectModel 型別公開下列成員。
屬性
名稱 | 說明 | |
---|---|---|
Connections | Returns the Connections collection of existing connections defined in the package that contains the Script task. | |
Events | Returns the IDTSComponentEvents collection of existing events defined in the package that contains the Script task. | |
ExecutionValue | Gets or sets a user-defined object that provides additional information about the results of task execution. | |
TaskResult | Returns the DTSExecResult of the Script task. | |
Transaction | Returns the transaction associated with the container of the Script task. | |
VariableDispenser | Returns the VariableDispenser that can be used within the Script task to work with existing variables. | |
Variables | Returns the Variables collection of existing variables defined in the package that contains the Script task. |
上層
方法
名稱 | 說明 | |
---|---|---|
Equals | (繼承自 Object。) | |
Finalize | (繼承自 Object。) | |
GetHashCode | (繼承自 Object。) | |
GetType | (繼承自 Object。) | |
Log | Logs an entry to all enabled log providers. | |
MemberwiseClone | (繼承自 Object。) | |
ToString | (繼承自 Object。) |
上層
備註
Within the Microsoft Visual Studio 2008 Tools for Applications (VSTA) scripting environment, the Script task provides the global Dts object, which gives the developer programmatic access to objects defined elsewhere in the package, such as connections, variables, and events, through the properties and methods of the ScriptObjectModel class. The Dts object is an instance of the ScriptObjectModel class.
範例
The following sample of code for use inside a Script task demonstrates the use of the Variables, Events, and TaskResult properties. For more information, see 以指令碼工作查詢 Active Directory.
Public Sub Main()
Dim directory As DirectoryServices.DirectorySearcher
Dim result As DirectoryServices.SearchResult
Dim email As String
email = Dts.Variables("email").Value.ToString
Try
directory = New _
DirectoryServices.DirectorySearcher("(mail=" & email & ")")
result = directory.FindOne
Dts.Variables("name").Value = _
result.Properties("displayname").ToString
Dts.Variables("title").Value = _
result.Properties("title").ToString
Dts.TaskResult = ScriptResults.Success
Catch ex As Exception
Dts.Events.FireError(0, _
"Script Task Example", _
ex.Message & ControlChars.CrLf & ex.StackTrace, _
String.Empty, 0)
Dts.TaskResult = ScriptResults.Failure
End Try
End Sub
執行緒安全性
這個型別的任何公用 static (在 Visual Basic 中為 Shared) 成員都是執行緒安全的。並不是所有的執行個體成員都保證可以用於所有的執行緒。