Update-SPSecureStoreCredentialMapping
針對 Secure Store Service 應用程式，設定新的認證對應。
Syntax
Update-SPSecureStoreCredentialMapping
-Identity <SPSecureStoreApplication>
-Principal <SPClaim>
-Values <SecureString[]>
[-AssignmentCollection <SPAssignmentCollection>]
[-Confirm]
[-WhatIf]
[<CommonParameters>] Description
Update-SPSecureStoreCredentialMapping Cmdlet 會針對 Secure Store Service 應用程式，設定新的認證對應。
如需適用於 SharePoint 產品的 Windows PowerShell 權限及最新資訊，請參閱線上文件 SharePoint Server Cmdlet。
範例
------------------範例------------------
$ssApp = Get-SPSecureStoreApplication -ServiceContext http://contoso -Name "ContosoTargetApplication"
$firstCredential = ConvertTo-SecureString "LOBDATABASE\jdoe" -AsPlainText -Force
$secondCredential = ConvertTo-SecureString "abcDEF123$%^" -AsPlainText -Force
$credentialValues = $firstCredential,$secondCredential
$userClaim = New-SPClaimsPrincipal -Identity "CONTOSO\janedoe" -IdentityType WindowsSamAccountName
Update-SPSecureStoreCredentialMapping -Identity $ssApp -Values $credentialValues -Principal $userClaim此範例會針對指定的網站和目標應用程式 ContosoTargetApplication，為網域 CONTOSO 上識別碼為 janedoe 的使用者，更新認證對應。 此使用者會利用在網域 LOBDATABASE 上識別碼為 jdoe 的使用者名稱和 abcDEF123$%^ 密碼，對應至外部系統上的一組認證值。
參數
-AssignmentCollection
管理物件以適當處置它們。 使用 SPWeb 或 SPSite 等物件可能會耗用大量的記憶體，因此在 Windows PowerShell 指令碼中使用這些物件時，必須適當地管理記憶體。 您可以使用 SPAssignment 物件將物件指派給變數，並在不需要時處置這些物件，以釋放記憶體。 使用 SPWeb、SPSite 或 SPSiteAdministration 物件時，若未使用指派集合或 Global 參數，將會自動處置這些物件。
使用 Global 參數時，所有物件會包含在全域儲存區內。
如果不立即使用物件，或使用 Stop-SPAssignment 命令加以捨棄，則可能會有記憶體不足的狀況發生。
| Type: | SPAssignmentCollection |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | True |
| Accept wildcard characters: | False |
| Applies to: | SharePoint Server 2010, SharePoint Server 2013, SharePoint Server 2016, SharePoint Server 2019 |
-Confirm
在執行命令之前，提示您確認操作。
如需詳細資訊，請輸入下列命令：get-help about_commonparameters。
| Type: | SwitchParameter |
| Aliases: | cf |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | SharePoint Server 2010, SharePoint Server 2013, SharePoint Server 2016, SharePoint Server 2019 |
-Identity
指定要刪除認證對應的 Secure Store Service 應用程式 (包含主體)。
| Type: | SPSecureStoreApplication |
| Position: | Named |
| Default value: | None |
| Required: | True |
| Accept pipeline input: | True |
| Accept wildcard characters: | False |
| Applies to: | SharePoint Server 2010, SharePoint Server 2013, SharePoint Server 2016, SharePoint Server 2019 |
-Principal
指定包含主體的 SPClaims 物件。
| Type: | SPClaim |
| Position: | Named |
| Default value: | None |
| Required: | True |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | SharePoint Server 2010, SharePoint Server 2013, SharePoint Server 2016, SharePoint Server 2019 |
-Values
指定認證對應的欄位值。
| Type: | SecureString[] |
| Position: | Named |
| Default value: | None |
| Required: | True |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | SharePoint Server 2010, SharePoint Server 2013, SharePoint Server 2016, SharePoint Server 2019 |
-WhatIf
顯示訊息會描述命令的功效而不執行命令。
如需詳細資訊，請輸入下列命令：get-help about_commonparameters。
| Type: | SwitchParameter |
| Aliases: | wi |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | SharePoint Server 2010, SharePoint Server 2013, SharePoint Server 2016, SharePoint Server 2019 |