private void InitNameEdit(bool readOnly = false) { var prop = graph.GetType().GetProperty("Name"); FuncName.Placeholder = "Function Name"; FuncName.Set(prop, graph, readOnly); }
public MathExpr(FuncName name, U a, Expr <U> expr) { foreach (var e in expr.Parameters) { if (!Parameters.ContainsKey(e.Key)) { Parameters[e.Key] = e.Value; } } var infos = MathFunc.Infos(name, a); if (expr is MathExpr <U> mf) { (Name, Fnc) = MathFunc.Compose((mf.Name, mf.Fnc), infos); this.expr = mf.expr; } else { (Name, Fnc) = infos; this.expr = expr; } this.expr.IsRoot = false; }
private void FuncCombo_TextUpdate(object sender, EventArgs e) { FuncCombo.Items.Clear(); FunctionIndexer.Clear(); if (FunctionInfo.TryGetValue(ClassCombo.SelectedIndex, out StructureSelector) && StructureSelector.TryGetValue(StructCombo.Text, out FunctionSelector)) { string FuncName; foreach (KeyValuePair <int, string> func in FunctionSelector) { if (func.Value.Contains(" { ")) { FuncName = Regex.Split(func.Value, " { ")[0].Replace(" * ", "* "); if (FuncName.ToLower().Contains(FuncCombo.Text.ToLower())) { FunctionIndexer.Add(FuncCombo.Items.Count, func.Key); FuncCombo.Items.Add(FuncName); } } else { FuncName = func.Value.Replace(" * ", "* "); if (FuncName.ToLower().Contains(FuncCombo.Text.ToLower())) { FunctionIndexer.Add(FuncCombo.Items.Count, func.Key); FuncCombo.Items.Add(FuncName); } } } } FuncCombo.SelectionStart = FuncCombo.Text.Length; FuncCombo.SelectionLength = 0; }
public async Task <Model> GetModel(FuncName func, double xVal) { var request = Url.SetQueryParams(new { funcName = func.ToString(), xVal, }).AllowHttpStatus(HttpStatusCode.NotFound); Model resp; try { resp = await request .GetJsonAsync <Model>(); } catch (FlurlHttpTimeoutException) { throw new TimeoutException("Špatné připojení k internetu"); } catch (FlurlHttpException) { await Task.Delay(20); return(await GetModel(func, xVal)); } if (resp.Status == "error") { throw new InvalidCastException("Neplatné parametry"); } resp.Func = func; resp.xVal = xVal; return(resp); }
static void TestFunc(FuncName func) { if (func != null) { var res = func(123, 234); Console.WriteLine(res); } else { Console.WriteLine("No Func is associated with this delegate object"); } }
static void Main(string[] args) { FuncName fn = new FuncName(addFunc); TestFunc(fn); //calling addfunc TestFunc((v1, v2) => //Lambda Expressions..... { return(v1 - v2); }); //calling a func that is created internally TestFunc((v1, v3) => v3 / v1); //Lambda Expression TestFunc(null); //for calling the else condition.... }
public override void WriteToStream(IndentStream stream) { stream.Write("CREATE PARTITION SCHEME "); SchemeName.WriteToStream(stream); stream.WriteLine(); stream.Write("AS PARTITION "); FuncName.WriteToStream(stream); stream.WriteLine(); if (!string.IsNullOrEmpty(AllToken)) { stream.Write(AllToken); } stream.Write(" TO"); stream.Write("("); GroupNameList.WriteToStreamWithComma(stream); stream.Write(")"); }
internal static string GetErrorDescription(FuncName funcName, MMErrors errorCode) { string errorDesc = ""; switch (funcName) { case FuncName.fnWaveOutOpen: case FuncName.fnWaveInOpen: switch (errorCode) { case MMErrors.MMSYSERR_ALLOCATED: errorDesc = "Specified resource is already allocated."; break; case MMErrors.MMSYSERR_BADDEVICEID: errorDesc = "Specified device identifier is out of range."; break; case MMErrors.MMSYSERR_NODRIVER: errorDesc = "No device driver is present."; break; case MMErrors.MMSYSERR_NOMEM: errorDesc = "Unable to allocate or lock memory."; break; case MMErrors.WAVERR_BADFORMAT: errorDesc = "Attempted to open with an unsupported waveform-audio format."; break; case MMErrors.WAVERR_SYNC: errorDesc = "The device is synchronous but waveOutOpen was called without using the WAVE_ALLOWSYNC flag."; break; } break; case FuncName.fnMixerOpen: switch (errorCode) { case MMErrors.MMSYSERR_ALLOCATED: errorDesc = "The specified resource is already allocated by the maximum number of clients possible."; break; case MMErrors.MMSYSERR_BADDEVICEID: errorDesc = "The uMxId parameter specifies an invalid device identifier."; break; case MMErrors.MMSYSERR_INVALFLAG: errorDesc = "One or more flags are invalid."; break; case MMErrors.MMSYSERR_INVALHANDLE: errorDesc = "The uMxId parameter specifies an invalid handle."; break; case MMErrors.MMSYSERR_INVALPARAM: errorDesc = "One or more parameters are invalid."; break; case MMErrors.MMSYSERR_NODRIVER: errorDesc = "No device driver is present."; break; case MMErrors.MMSYSERR_NOMEM: errorDesc = "Unable to allocate or lock memory."; break; } break; case FuncName.fnMixerGetID: case FuncName.fnMixerGetLineInfo: case FuncName.fnMixerGetLineControls: case FuncName.fnMixerGetControlDetails: case FuncName.fnMixerSetControlDetails: switch (errorCode) { case MMErrors.MIXERR_INVALCONTROL: errorDesc = "The control reference is invalid."; break; case MMErrors.MIXERR_INVALLINE: errorDesc = "The audio line reference is invalid."; break; case MMErrors.MMSYSERR_BADDEVICEID: errorDesc = "The hmxobj parameter specifies an invalid device identifier."; break; case MMErrors.MMSYSERR_INVALFLAG: errorDesc = "One or more flags are invalid."; break; case MMErrors.MMSYSERR_INVALHANDLE: errorDesc = "The hmxobj parameter specifies an invalid handle."; break; case MMErrors.MMSYSERR_INVALPARAM: errorDesc = "One or more parameters are invalid."; break; case MMErrors.MMSYSERR_NODRIVER: errorDesc = "No device driver is present."; break; } break; case FuncName.fnMixerClose: switch (errorCode) { case MMErrors.MMSYSERR_INVALHANDLE: errorDesc = "Specified device handle is invalid."; break; } break; case FuncName.fnWaveOutClose: case FuncName.fnWaveInClose: case FuncName.fnWaveInGetDevCaps: case FuncName.fnWaveOutGetDevCaps: case FuncName.fnMixerGetDevCaps: switch (errorCode) { case MMErrors.MMSYSERR_BADDEVICEID: errorDesc = "Specified device identifier is out of range."; break; case MMErrors.MMSYSERR_INVALHANDLE: errorDesc = "Specified device handle is invalid."; break; case MMErrors.MMSYSERR_NODRIVER: errorDesc = "No device driver is present."; break; case MMErrors.MMSYSERR_NOMEM: errorDesc = "Unable to allocate or lock memory."; break; case MMErrors.WAVERR_STILLPLAYING: errorDesc = "There are still buffers in the queue."; break; } break; case FuncName.fnCustom: switch (errorCode) { case (MMErrors)1000: errorDesc = "Device Not Found."; break; } break; } return(errorDesc); }
public override int GetHashCode() { return(-860317020 + FuncName.GetHashCode()); }
public MathExpr(FuncName name, double a, Expr <U> expr) : this(name, NDarray <U> .OpsT.Cast(a), expr) { }
public MathExpr(FuncName name, Expr <U> expr) : this(name, 0, expr) { }
static void MyFunctions() { /* * * [source, function] * ---- * * regular function, postion args, keyword args; * overloading; note: function signatures in C#; * using Tuple as return type; * params * val or ref as args; note: reference in C# * delegate type: generic; like function template in C++; * Func<> * Action<> * Predict<>; == Funct<, Boolean> * anonymouse function * lambda expr * keywords ** in --> args with in cant be modified; ** out --> args with out MUST be modified; ** ref --> args with ref can be modified; ** **---- ** */ // regular Console.WriteLine("Add function: {0}", Add(3, 4)); // 7 Console.WriteLine("fibonacci: {0}", Fibonacci(4)); // 5 Console.WriteLine("factorial: {0}", Factorial(5)); // 120 // tuple as return value Console.WriteLine(TupleAsReturnValue().Item1); // passing as val or ref int x = 42; AddOne(x); Console.WriteLine(x); // 42 AddOne(ref x); Console.WriteLine(x); // 43; // params int[] arr = { 1, 2, 3, 4 }; Console.WriteLine(MySum(arr)); // 10 // delegate FuncName f = new FuncName(Add); //f += Sub; //f += Mul; Console.WriteLine(f(3, 4)); // generic function Console.WriteLine("\nFunc<>:"); Func <int, int> g = new Func <int, int>(Factorial); g += Fibonacci; Console.WriteLine(g(6)); // 720, // out kw Console.WriteLine("\nout keyword:"); Person p = new Person("LL", 30, "female", 31412, 31.00); OutKeyword(p, out int a); Console.WriteLine(p.Age); // 50 Console.WriteLine(a); // 42 }
internal static string GetErrorDescription(FuncName funcName, MMErrors errorCode) { string errorDesc = ""; switch(funcName) { case FuncName.fnWaveOutOpen: case FuncName.fnWaveInOpen: switch(errorCode) { case MMErrors.MMSYSERR_ALLOCATED: errorDesc = "Specified resource is already allocated."; break; case MMErrors.MMSYSERR_BADDEVICEID: errorDesc = "Specified device identifier is out of range."; break; case MMErrors.MMSYSERR_NODRIVER: errorDesc = "No device driver is present."; break; case MMErrors.MMSYSERR_NOMEM: errorDesc = "Unable to allocate or lock memory."; break; case MMErrors.WAVERR_BADFORMAT: errorDesc = "Attempted to open with an unsupported waveform-audio format."; break; case MMErrors.WAVERR_SYNC: errorDesc = "The device is synchronous but waveOutOpen was called without using the WAVE_ALLOWSYNC flag."; break; } break; case FuncName.fnMixerOpen: switch(errorCode) { case MMErrors.MMSYSERR_ALLOCATED: errorDesc = "The specified resource is already allocated by the maximum number of clients possible."; break; case MMErrors.MMSYSERR_BADDEVICEID: errorDesc = "The uMxId parameter specifies an invalid device identifier."; break; case MMErrors.MMSYSERR_INVALFLAG: errorDesc = "One or more flags are invalid."; break; case MMErrors.MMSYSERR_INVALHANDLE: errorDesc = "The uMxId parameter specifies an invalid handle."; break; case MMErrors.MMSYSERR_INVALPARAM: errorDesc = "One or more parameters are invalid."; break; case MMErrors.MMSYSERR_NODRIVER: errorDesc = "No device driver is present."; break; case MMErrors.MMSYSERR_NOMEM: errorDesc = "Unable to allocate or lock memory."; break; } break; case FuncName.fnMixerGetID: case FuncName.fnMixerGetLineInfo: case FuncName.fnMixerGetLineControls: case FuncName.fnMixerGetControlDetails: case FuncName.fnMixerSetControlDetails: switch(errorCode) { case MMErrors.MIXERR_INVALCONTROL: errorDesc = "The control reference is invalid."; break; case MMErrors.MIXERR_INVALLINE: errorDesc = "The audio line reference is invalid."; break; case MMErrors.MMSYSERR_BADDEVICEID: errorDesc = "The hmxobj parameter specifies an invalid device identifier."; break; case MMErrors.MMSYSERR_INVALFLAG: errorDesc = "One or more flags are invalid."; break; case MMErrors.MMSYSERR_INVALHANDLE: errorDesc = "The hmxobj parameter specifies an invalid handle."; break; case MMErrors.MMSYSERR_INVALPARAM: errorDesc = "One or more parameters are invalid."; break; case MMErrors.MMSYSERR_NODRIVER: errorDesc = "No device driver is present."; break; } break; case FuncName.fnMixerClose: switch(errorCode) { case MMErrors.MMSYSERR_INVALHANDLE: errorDesc = "Specified device handle is invalid."; break; } break; case FuncName.fnWaveOutClose: case FuncName.fnWaveInClose: case FuncName.fnWaveInGetDevCaps: case FuncName.fnWaveOutGetDevCaps: case FuncName.fnMixerGetDevCaps: switch(errorCode) { case MMErrors.MMSYSERR_BADDEVICEID: errorDesc = "Specified device identifier is out of range."; break; case MMErrors.MMSYSERR_INVALHANDLE: errorDesc = "Specified device handle is invalid."; break; case MMErrors.MMSYSERR_NODRIVER: errorDesc = "No device driver is present."; break; case MMErrors.MMSYSERR_NOMEM: errorDesc = "Unable to allocate or lock memory."; break; case MMErrors.WAVERR_STILLPLAYING: errorDesc = "There are still buffers in the queue."; break; } break; case FuncName.fnCustom: switch(errorCode) { case (MMErrors) 1000: errorDesc = "Device Not Found."; break; } break; } return errorDesc; }
public static void AddEventHandler(FuncName type, int trigger, string[] args) { var argStr = string.Join("|", args); DllImports.AddEventHandler(type, trigger, argStr); }