Question:
When attempting an SPWeb rename I receive the following SPException:
Exception SPException - The security validation for this page is invalid. Click Back in your Web browser, refresh the page, and try your operation again. - Failed to create workgroup registration entry Any idea what might be the troubles here? Here is the relevant code:
SPSecurity.RunWithElevatedPrivileges(() => { using (SPWeb thisWeb = site.OpenWeb(webUrl)) { thisWeb.Title = newName; thisWeb.Update(); } });
Solution:1
1) Set SPWeb.AllowUnsafeUpdates = true
2) You may need to validate the FormDigest with ValidateFormDigest
SPSecurity.RunWithElevatedPrivileges(() => { using (SPWeb thisWeb = site.OpenWeb(webUrl)) { try { thisWeb.AllowUnsafeUpdates = true; if (!thisWeb.ValidateFormDigest()) throw new InvalidOperationException("Form Digest not valid"); thisWeb.Title = newName; thisWeb.Update(); } finally { if(thisWeb != null) thisWeb.AllowUnsafeUpdates = false; } } }); Note:If u also have question or solution just comment us below or mail us on toontricks1994@gmail.com
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