Initial commit

Handler/Project/Dialog/fSelectDay.cs

@@ -0,0 +1,35 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace Project.Dialog
+{
+    public partial class fSelectDay : Form
+    {
+        public DateTime dt { get; set; }
+        public fSelectDay(DateTime dt_)
+        {
+            InitializeComponent();
+            this.dt = dt_;
+            this.StartPosition = FormStartPosition.CenterScreen;
+        }
+
+        private void fSelectDay_Load(object sender, EventArgs e)
+        {
+            this.monthCalendar1.SelectionStart = this.dt;
+            this.monthCalendar1.SelectionEnd = this.dt;
+        }
+
+        private void button1_Click(object sender, EventArgs e)
+        {
+            this.dt = this.monthCalendar1.SelectionStart;
+            DialogResult = DialogResult.OK;
+        }
+    }
+}