Under certain circumstances my desktop app using SharePoint web services ends up with DefaultNetworkCredentials having null values, and so the call fails. I need to then obtain the users credentials, but I haven't found a straightfoward way to do so. I'm considering implementing the solution outlined in http://www.pinvoke.net/default.a...
I'm using CredUIConfirmCredentials in combination with CredUIPromptForCredentials. I set the EXPECT_CONFIRMATION, and when the credentials are first provided by the user the call to CredUIConfirmCredentials returns NO_ERROR as expected. However, on all subsequent calls to CredUIConfirmCredentials, with the same credentials, ERROR_I...
i'm trying to call CredWrite, but it is returning ERROR_INVALID_FUNCTION. i can call CredRead to fetch credentials out of the password store, and i can store new credentials by using CredUIPromptForCredentials. But i cannot figure out how to get CredWrite to work. The code i'm using is: var Target, Username, Password: WideString; b...