CRMActivityAttachment.RemoveBinaryData Method
The Retrieve method removes the binary data from an activity attachment.
Syntax
[Visual Basic .NET]
Public Sub RemoveBinaryData(
ByVal Caller As CUserAuth,
ByVal EntityId As String
)
[C#]
public void RemoveBinaryData(
CUserAuth Caller,
string EntityId
);
[C++]
public: void RemoveBinaryData(
CUserAuth* Caller,
String* EntityId
);
Parameters
Caller
Specifies the identity of the caller. To perform this action, the caller must have the prvWriteActivity privilege and access rights on the object being modified. See CUserAuth.
EntityId
Specifies the ID of the attachment for which binary data is to be removed.
Return Value
No return value.
Remarks
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#]
// 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";
// CRMActivityAttachment proxy object
Microsoft.Crm.Platform.Proxy.CRMActivityAttachment activityAttachment = new Microsoft.Crm.Platform.Proxy.CRMActivityAttachment ();
activityAttachment.Credentials = System.Net.CredentialCache.DefaultCredentials;
activityAttachment.Url = strDir + "CRMActivityAttachment.srf";
string strErrorMsg;
string strAttachmentId = "{6E2931EE-2C63-452D-ACD3-195103AB5BD5}";
try
{
Microsoft.Crm.Platform.Proxy.CUserAuth userAuth = bizUser.WhoAmI();
// Remove the binary data for the attachment
activityAttachment.RemoveBinaryData(userAuth, strAttachmentId);
}
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