/// <summary> /// Gets extended information about an error. /// </summary> /// <param name="error">The error code about which to retrieve information.</param> /// <param name="errinfo">Information about the specified error code.</param> /// <returns>An error code.</returns> public int JetGetErrorInfo( JET_err error, out JET_ERRINFOBASIC errinfo) { TraceFunctionCall(); this.CheckSupportsWindows8Features("JetGetErrorInfo"); NATIVE_ERRINFOBASIC nativeErrinfobasic = new NATIVE_ERRINFOBASIC(); errinfo = new JET_ERRINFOBASIC(); nativeErrinfobasic.cbStruct = checked ((uint)Marshal.SizeOf(typeof(NATIVE_ERRINFOBASIC))); int nativeErr = (int)error; int err = Implementation.NativeMethods.JetGetErrorInfoW( ref nativeErr, ref nativeErrinfobasic, nativeErrinfobasic.cbStruct, (uint)JET_ErrorInfo.SpecificErr, (uint)ErrorInfoGrbit.None); errinfo.SetFromNative(ref nativeErrinfobasic); return(err); }
public void ConvertErrorInfoToNativeAndBackIsLossless() { var nativeTemp = this.managed.GetNativeErrInfo(); var managedActual = new JET_ERRINFOBASIC(); managedActual.SetFromNative(ref nativeTemp); Assert.IsTrue(managedActual.ContentEquals(this.managed)); Assert.IsFalse(managedActual.ContentEquals(null)); }
/// <summary> /// Gets extended information about an error. /// </summary> /// <param name="error">The error code about which to retrieve information.</param> /// <param name="errinfo">Information about the specified error code.</param> /// <returns>An error code.</returns> public int JetGetErrorInfo( JET_err error, out JET_ERRINFOBASIC errinfo) { TraceFunctionCall("JetGetErrorInfo"); this.CheckSupportsWindows8Features("JetGetErrorInfo"); NATIVE_ERRINFOBASIC nativeErrinfobasic = new NATIVE_ERRINFOBASIC(); errinfo = new JET_ERRINFOBASIC(); nativeErrinfobasic.cbStruct = checked((uint)Marshal.SizeOf(typeof(NATIVE_ERRINFOBASIC))); int nativeErr = (int)error; int err = Implementation.NativeMethods.JetGetErrorInfoW( ref nativeErr, ref nativeErrinfobasic, nativeErrinfobasic.cbStruct, (uint)JET_ErrorInfo.SpecificErr, (uint)ErrorInfoGrbit.None); errinfo.SetFromNative(ref nativeErrinfobasic); return err; }