SignDoc SDK (.NET with exceptions)  5.0.0
License Keys

For using SignDoc SDK, you need a license key. Pass your license key as array of bytes to de.softpro.doc.SignDocDocumentLoader.setLicenseKey() or as string to de.softpro.doc.SignDocDocumentLoader.setLicenseKey2() before calling any other SignDoc SDK function.

Usually, license keys consist of multiple lines, which is a bit inconvenient for string literals. You may replace newline characters in the license key with '|' (vertical bar, U+007C) characters to put the entire license key into a single line. If there already are any '|' characters in a multi-line license key, replace them with "\!" (backslash bang, U+005C U+0021) before replacing newlines with '|'.