Func<object[], Record>

RecordCreateFunc.TryCreateCreateFunc(this recordDescription, out delegate) creates Func<object[], Record> constructor. Arguments match IRecordDescription.Fields.

// Create description
IRecordDescription recordDescription = RecordDescription.Create[typeof(MyStruct)];
// Create delegate
recordDescription.TryCreateCreateFunc(out Delegate @delegate);
// Cast delegate
Func<object[], MyStruct> recordCreate = (Func<object[], MyStruct>)@delegate;
// Create record
MyStruct myStruct = recordCreate(new object[] { 10 });
// Print value
WriteLine(myStruct.value); // 10

public struct MyStruct
{
    public int value;

    public MyStruct(int value)
    {
        this.value = value;
    }
}

RecordCreateFunc.Create[recordDescription] is a provider that creates constructor delegate from record description.

// Create description
IRecordDescription recordDescription = RecordDescription.Create[typeof(MyStruct)];
// Create delegate            
Func<object[], MyStruct> recordCreate = (Func<object[], MyStruct>)RecordCreateFunc.Create[recordDescription];
// Create record
MyStruct myStruct = recordCreate(new object[] { 10 });
// Print value
WriteLine(myStruct.value); // 10

RecordCreateFunc.Cached[recordDescription] is a provider that creates and caches constructor delegate from record description.

// Create description
IRecordDescription recordDescription = RecordDescription.Cached[typeof(MyStruct)];
// Create delegate            
Func<object[], MyStruct> recordCreate = (Func<object[], MyStruct>)RecordCreateFunc.Cached[recordDescription];
// Create record
MyStruct myStruct = recordCreate(new object[] { 10 });
// Print value
WriteLine(myStruct.value); // 10

RecordCreateFunc.CreateFromType[type] is a provider that creates constructor delegate from type.

// Create delegate            
Func<object[], MyStruct> recordCreate = (Func<object[], MyStruct>)RecordCreateFunc.CreateFromType[typeof(MyStruct)];
// Create record
MyStruct myStruct = recordCreate(new object[] { 10 });
// Print value
WriteLine(myStruct.value); // 10

RecordCreateFunc.CachedFromType[type] is a provider that creates and caches constructor delegate from type.

// Create delegate            
Func<object[], MyStruct> recordCreate = (Func<object[], MyStruct>)RecordCreateFunc.CachedFromType[typeof(MyStruct)];
// Create record
MyStruct myStruct = recordCreate(new object[] { 10 });
// Print value
WriteLine(myStruct.value); // 10

Func<object[], object>

RecordCreateFuncOO.TryCreateCreateFuncOO(this recordDescription, out delegate) creates Func<object[], object> constructor. Arguments match IRecordDescription.Fields.

// Create description
IRecordDescription recordDescription = RecordDescription.Create[typeof(MyStruct)];
// Create delegate
recordDescription.TryCreateCreateFuncOO(out Func<object[], object> recordCreate);
// Create record
MyStruct myStruct = (MyStruct)recordCreate(new object[] { 10 });
// Print value
WriteLine(myStruct.value); // 10

RecordCreateFuncOO.Create[recordDescription] is a provider that creates constructor delegate from record description.

// Create description
IRecordDescription recordDescription = RecordDescription.Create[typeof(MyStruct)];
// Create delegate            
Func<object[], object> recordCreate = RecordCreateFuncOO.Create[recordDescription];
// Create record
MyStruct myStruct = (MyStruct)recordCreate(new object[] { 10 });
// Print value
WriteLine(myStruct.value); // 10

RecordCreateFuncOO.Cached[recordDescription] is a provider that creates and caches constructor delegate from record description.

// Create description
IRecordDescription recordDescription = RecordDescription.Cached[typeof(MyStruct)];
// Create delegate            
Func<object[], object> recordCreate = RecordCreateFuncOO.Cached[recordDescription];
// Create record
MyStruct myStruct = (MyStruct)recordCreate(new object[] { 10 });
// Print value
WriteLine(myStruct.value); // 10

RecordCreateFuncOO.CreateFromType[type] is a provider that creates constructor delegate from type.

// Create delegate            
Func<object[], object> recordCreate = RecordCreateFuncOO.CreateFromType[typeof(MyStruct)];
// Create record
MyStruct myStruct = (MyStruct)recordCreate(new object[] { 10 });
// Print value
WriteLine(myStruct.value); // 10

RecordCreateFuncOO.CachedFromType[type] is a provider that creates and caches constructor delegate from type.

// Create delegate            
Func<object[], object> recordCreate = RecordCreateFuncOO.CachedFromType[typeof(MyStruct)];
// Create record
MyStruct myStruct = (MyStruct)recordCreate(new object[] { 10 });
// Print value
WriteLine(myStruct.value); // 10

Full Example

Full example

using System;
using System.Reflection;
using Avalanche.Utilities.Record;
using static System.Console;

class recordcreate
{
    public static void Run()
    {
        // Func<object[], Record>
        {
            // <00>
            // Create description
            IRecordDescription recordDescription = RecordDescription.Create[typeof(MyStruct)];
            // Create delegate
            recordDescription.TryCreateCreateFunc(out Delegate @delegate);
            // Cast delegate
            Func<object[], MyStruct> recordCreate = (Func<object[], MyStruct>)@delegate;
            // Create record
            MyStruct myStruct = recordCreate(new object[] { 10 });
            // Print value
            WriteLine(myStruct.value); // 10
            // </00>
        }

        {
            // <01>
            // Create description
            IRecordDescription recordDescription = RecordDescription.Create[typeof(MyStruct)];
            // Create delegate            
            Func<object[], MyStruct> recordCreate = (Func<object[], MyStruct>)RecordCreateFunc.Create[recordDescription];
            // Create record
            MyStruct myStruct = recordCreate(new object[] { 10 });
            // Print value
            WriteLine(myStruct.value); // 10
            // </01>
        }
        {
            // <02>
            // Create description
            IRecordDescription recordDescription = RecordDescription.Cached[typeof(MyStruct)];
            // Create delegate            
            Func<object[], MyStruct> recordCreate = (Func<object[], MyStruct>)RecordCreateFunc.Cached[recordDescription];
            // Create record
            MyStruct myStruct = recordCreate(new object[] { 10 });
            // Print value
            WriteLine(myStruct.value); // 10
            // </02>
        }
        {
            // <03>
            // Create delegate            
            Func<object[], MyStruct> recordCreate = (Func<object[], MyStruct>)RecordCreateFunc.CreateFromType[typeof(MyStruct)];
            // Create record
            MyStruct myStruct = recordCreate(new object[] { 10 });
            // Print value
            WriteLine(myStruct.value); // 10
            // </03>
        }
        {
            // <04>
            // Create delegate            
            Func<object[], MyStruct> recordCreate = (Func<object[], MyStruct>)RecordCreateFunc.CachedFromType[typeof(MyStruct)];
            // Create record
            MyStruct myStruct = recordCreate(new object[] { 10 });
            // Print value
            WriteLine(myStruct.value); // 10
            // </04>
        }


        // Func<object[], object>
        {
            // <10>
            // Create description
            IRecordDescription recordDescription = RecordDescription.Create[typeof(MyStruct)];
            // Create delegate
            recordDescription.TryCreateCreateFuncOO(out Func<object[], object> recordCreate);
            // Create record
            MyStruct myStruct = (MyStruct)recordCreate(new object[] { 10 });
            // Print value
            WriteLine(myStruct.value); // 10
            // </10>
        }
        {
            // <10B>
            // Create description
            IRecordDescription recordDescription = RecordDescription.Create[typeof(MyStruct)];
            // Create delegate
            RecordCreateFunc.TryCreateCreateFunc((IConstructionDescription)recordDescription.Construction!, out Delegate? @delegate, typeof(object));
            // Cast delegate
            Func<object[], object> recordCreate = (Func<object[], object>)@delegate!;
            // Create record
            MyStruct myStruct = (MyStruct)recordCreate!(new object[] { 10 });
            // Print value
            WriteLine(myStruct.value); // 10
            // </10B>
        }

        {
            // <11>
            // Create description
            IRecordDescription recordDescription = RecordDescription.Create[typeof(MyStruct)];
            // Create delegate            
            Func<object[], object> recordCreate = RecordCreateFuncOO.Create[recordDescription];
            // Create record
            MyStruct myStruct = (MyStruct)recordCreate(new object[] { 10 });
            // Print value
            WriteLine(myStruct.value); // 10
            // </11>
        }
        {
            // <12>
            // Create description
            IRecordDescription recordDescription = RecordDescription.Cached[typeof(MyStruct)];
            // Create delegate            
            Func<object[], object> recordCreate = RecordCreateFuncOO.Cached[recordDescription];
            // Create record
            MyStruct myStruct = (MyStruct)recordCreate(new object[] { 10 });
            // Print value
            WriteLine(myStruct.value); // 10
            // </12>
        }
        {
            // <13>
            // Create delegate            
            Func<object[], object> recordCreate = RecordCreateFuncOO.CreateFromType[typeof(MyStruct)];
            // Create record
            MyStruct myStruct = (MyStruct)recordCreate(new object[] { 10 });
            // Print value
            WriteLine(myStruct.value); // 10
            // </13>
        }
        {
            // <14>
            // Create delegate            
            Func<object[], object> recordCreate = RecordCreateFuncOO.CachedFromType[typeof(MyStruct)];
            // Create record
            MyStruct myStruct = (MyStruct)recordCreate(new object[] { 10 });
            // Print value
            WriteLine(myStruct.value); // 10
            // </14>
        }
    }
    // <101>
    public struct MyStruct
    {
        public int value;

        public MyStruct(int value)
        {
            this.value = value;
        }
    }
    // </101>
}