BizMerchant.RetrieveSubBusinesses Method
The RetrieveSubBusinesses method retrieves the child business units of a business unit.
Syntax
[Visual Basic .NET]
Public Function RetrieveSubBusinesses(
ByVal Caller As CUserAuth,
ByVal BusinessId As String,
ByVal ColumnSet As String
) As String
[C#]
public string RetrieveSubBusinesses(
CUserAuth Caller,
string BusinessId,
string ColumnSet
);
[C++]
public: String* RetrieveSubBusinesses(
CUserAuth* Caller,
String* BusinessId,
String* ColumnSet
);
Parameters
Caller
Specifies the identity of the caller. To perform this action, the caller must have the prvReadBusinessUnit privilege and access rights on the objects to be retrieved. See CUserAuth.
BusinessId
Specifies ID of the business unit. This ID is specified by the platform and obtained at creation time.
ColumnSet
Specifies an XML string describing the fields you would like returned for each child business unit. Passing an empty string or null returns all columns (Nothing or "" in VB .NET). The XML schema is described by businessunit.xsd. See also ColumnSetXML Schema.
Return Value
Returns a String type that contains the XML data listing the child business units associated with the specified business unit. The fields that are returned for each child business unit depend on what fields are specified in the ColumnSet parameter. This XML string is in the format
<businessunits> + businessunit1..N + </businessunits>
where the XML schema for each business unit is described by businessunit.xsd.
Remarks
Unlike the Retrieve method, the XML string returned from this method may contain multiple objects. If no objects are returned the method simply returns an XML document for the object type with no data.
The XML string returned from this method does not contain elements for fields where the value is null or contains empty strings. This improves performance by not sending more XML data than is necessary from the server to the client.
If there is an error, SOAP throws an exception and the error message is reported in System.Web.Services.Protocols.SoapException.Detail.OuterXml.
All IDs passed to the platform are GUIDs wrapped in braces. For example: {6522D89A-A752-4455-A2B0-51494C6957C3}
Example
[C#]
// It is assumed that the caller has the privileges to perform this action
// strServer should be set with the name of the platform Web server
string strServer = "myservername";
// virtualDirectory should be set with the name of the Microsoft CRM
// virtual directory on the platform Web server
string virtualDirectory = "mscrmservices";
string strDir = "https://" + strServer + "/" + virtualDirectory + "/";
// BizUser proxy object
Microsoft.Crm.Platform.Proxy.BizUser bizUser = new Microsoft.Crm.Platform.Proxy.BizUser ();
bizUser.Credentials = System.Net.CredentialCache.DefaultCredentials;
bizUser.Url = strDir + "BizUser.srf";
// BizMerchant proxy object
Microsoft.Crm.Platform.Proxy.BizMerchant merchant = new Microsoft.Crm.Platform.Proxy.BizMerchant ();
merchant.Credentials = System.Net.CredentialCache.DefaultCredentials;
merchant.Url = strDir + "BizMerchant.srf";
string strErrorMsg;
try
{
Microsoft.Crm.Platform.Proxy.CUserAuth userAuth = bizUser.WhoAmI();
// Set up the columns that you want to retrieve
string strColumnSetXml = "<columnset>";
strColumnSetXml += "<column>businessunitid</column>";
strColumnSetXml += "<column>name</column>";
strColumnSetXml += "</columnset>";
string strResultXml = merchant.RetrieveSubBusinesses(userAuth, userAuth.MerchantId, strColumnSetXml);
}
catch (System.Web.Services.Protocols.SoapException err)
{
// Process the platform error here
strErrorMsg = ("ErrorMessage: " + err.Message + " " + err.Detail.OuterXml + " Source: " + err.Source );
}
catch (Exception err)
{
// Process other errors here
strErrorMsg = ("ErrorMessage: " + err.Message );
}
Requirements
Namespace: Microsoft.Crm.Platform.Proxy
Assembly: Microsoft.Crm.Platform.Proxy.dll
See Also