CMake ignores WIN32_EXECUTABLE TRUE for C# target

Usage
1

I’m trying to create .NET 6.0 WinForms application with CMake. I use the WIN32_EXECUTABLE property to hide a console during execution, but it doesn’t work and I have to change Output Type from Exe to WinExe manually from Visual Studio or directly in .csproj. Using VS_GLOBAL_OutputType "WinExe" has no effect, but in this case CMake inserts OutputType into .csproj twice with different values.

CMakeLists.txt 
cmake_minimum_required(VERSION 3.24)

project(test_project LANGUAGES CSharp)

include(CSharpUtilities)

set(CMAKE_CSharp_FLAGS "/langversion:9")
set(CMAKE_DOTNET_TARGET_FRAMEWORK "net6.0-windows")
set(CMAKE_DOTNET_SDK "Microsoft.NET.Sdk")

set(project_properties
    Form1.Designer.cs
)

add_executable(test_app
    Program.cs
    Form1.cs
    ${project_properties}
)

csharp_set_windows_forms_properties(
    ${project_properties}
)

set_target_properties(test_app PROPERTIES
    WIN32_EXECUTABLE TRUE
    VS_GLOBAL_UseWindowsForms "true"
)
Form1.cs 
namespace WinFormsApp1
{
    public partial class Form1 : System.Windows.Forms.Form
    {
        public Form1()
        {
            InitializeComponent();
        }
    }
}
Form1.Designer.cs 
namespace WinFormsApp1
{
    partial class Form1
    {
        /// <summary>
        ///  Required designer variable.
        /// </summary>
        private System.ComponentModel.IContainer components = null;

        /// <summary>
        ///  Clean up any resources being used.
        /// </summary>
        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
        protected override void Dispose(bool disposing)
        {
            if (disposing && (components != null))
            {
                components.Dispose();
            }
            base.Dispose(disposing);
        }

        #region Windows Form Designer generated code

        /// <summary>
        ///  Required method for Designer support - do not modify
        ///  the contents of this method with the code editor.
        /// </summary>
        private void InitializeComponent()
        {
            this.components = new System.ComponentModel.Container();
            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
            this.ClientSize = new System.Drawing.Size(800, 450);
            this.Text = "Form1";
        }

        #endregion
    }
}
Program.cs 
using System;
using System.Windows.Forms;

namespace WinFormsApp1
{
    internal static class Program
    {
        [STAThread]
        static void Main()
        {
            ApplicationConfiguration.Initialize();
            Application.Run(new Form1());
        }
    }
}

CMake version: 3.24.3
Visual Studio version: 17.5.4

2

Seems like a hole in the C# support to me. Could you please search for and file a new issue if one doesn’t already exist?