diff --git a/windowsforms/README.md b/windowsforms/README.md
index 0782f8309d9..670b04fef23 100644
--- a/windowsforms/README.md
+++ b/windowsforms/README.md
@@ -13,6 +13,7 @@ If you're new to .NET Core, here are a few resources to help you understand the
| Sample Name | Description |
| ----------- | ----------- |
| [Hello World - shared source](helloworld-sharedsource) | This sample shows you how to share source between a .NET Framework WinForms application and a .NET Core WinForms application. Use this to get the full .NET Framework tooling experience while still building for .NET Core. |
+| [Matching Game](matching-game) | This sample demonstrates simple event handling and timers in a .NET Core 3 WinForms application |
## Getting Started
diff --git a/windowsforms/matching-game/MatchingGame/Form1.Designer.cs b/windowsforms/matching-game/MatchingGame/Form1.Designer.cs
new file mode 100644
index 00000000000..ffcfd0474be
--- /dev/null
+++ b/windowsforms/matching-game/MatchingGame/Form1.Designer.cs
@@ -0,0 +1,321 @@
+namespace MatchingGame
+{
+ partial class Form1
+ {
+ ///
+ /// Required designer variable.
+ ///
+ private System.ComponentModel.IContainer components = null;
+
+ ///
+ /// Clean up any resources being used.
+ ///
+ /// true if managed resources should be disposed; otherwise, false.
+ protected override void Dispose(bool disposing)
+ {
+ if (disposing && (components != null))
+ {
+ components.Dispose();
+ }
+ base.Dispose(disposing);
+ }
+
+ #region Windows Form Designer generated code
+
+ ///
+ /// Required method for Designer support - do not modify
+ /// the contents of this method with the code editor.
+ ///
+ private void InitializeComponent()
+ {
+ this.components = new System.ComponentModel.Container();
+ this.tableLayoutPanel1 = new System.Windows.Forms.TableLayoutPanel();
+ this.label16 = new System.Windows.Forms.Label();
+ this.label15 = new System.Windows.Forms.Label();
+ this.label14 = new System.Windows.Forms.Label();
+ this.label13 = new System.Windows.Forms.Label();
+ this.label12 = new System.Windows.Forms.Label();
+ this.label11 = new System.Windows.Forms.Label();
+ this.label10 = new System.Windows.Forms.Label();
+ this.label9 = new System.Windows.Forms.Label();
+ this.label8 = new System.Windows.Forms.Label();
+ this.label7 = new System.Windows.Forms.Label();
+ this.label6 = new System.Windows.Forms.Label();
+ this.label5 = new System.Windows.Forms.Label();
+ this.label4 = new System.Windows.Forms.Label();
+ this.label3 = new System.Windows.Forms.Label();
+ this.label2 = new System.Windows.Forms.Label();
+ this.label1 = new System.Windows.Forms.Label();
+ this.timer1 = new System.Windows.Forms.Timer(this.components);
+ this.tableLayoutPanel1.SuspendLayout();
+ this.SuspendLayout();
+ //
+ // tableLayoutPanel1
+ //
+ this.tableLayoutPanel1.BackColor = System.Drawing.Color.CornflowerBlue;
+ this.tableLayoutPanel1.CellBorderStyle = System.Windows.Forms.TableLayoutPanelCellBorderStyle.Inset;
+ this.tableLayoutPanel1.ColumnCount = 4;
+ this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 25F));
+ this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 25F));
+ this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 25F));
+ this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 25F));
+ this.tableLayoutPanel1.Controls.Add(this.label16, 3, 3);
+ this.tableLayoutPanel1.Controls.Add(this.label15, 2, 3);
+ this.tableLayoutPanel1.Controls.Add(this.label14, 1, 3);
+ this.tableLayoutPanel1.Controls.Add(this.label13, 0, 3);
+ this.tableLayoutPanel1.Controls.Add(this.label12, 3, 2);
+ this.tableLayoutPanel1.Controls.Add(this.label11, 2, 2);
+ this.tableLayoutPanel1.Controls.Add(this.label10, 1, 2);
+ this.tableLayoutPanel1.Controls.Add(this.label9, 0, 2);
+ this.tableLayoutPanel1.Controls.Add(this.label8, 3, 1);
+ this.tableLayoutPanel1.Controls.Add(this.label7, 2, 1);
+ this.tableLayoutPanel1.Controls.Add(this.label6, 1, 1);
+ this.tableLayoutPanel1.Controls.Add(this.label5, 0, 1);
+ this.tableLayoutPanel1.Controls.Add(this.label4, 3, 0);
+ this.tableLayoutPanel1.Controls.Add(this.label3, 2, 0);
+ this.tableLayoutPanel1.Controls.Add(this.label2, 1, 0);
+ this.tableLayoutPanel1.Controls.Add(this.label1, 0, 0);
+ this.tableLayoutPanel1.Dock = System.Windows.Forms.DockStyle.Fill;
+ this.tableLayoutPanel1.Location = new System.Drawing.Point(0, 0);
+ this.tableLayoutPanel1.Name = "tableLayoutPanel1";
+ this.tableLayoutPanel1.RowCount = 4;
+ this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 25F));
+ this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 25F));
+ this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 25F));
+ this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 25F));
+ this.tableLayoutPanel1.Size = new System.Drawing.Size(534, 511);
+ this.tableLayoutPanel1.TabIndex = 0;
+ //
+ // label16
+ //
+ this.label16.Dock = System.Windows.Forms.DockStyle.Fill;
+ this.label16.Font = new System.Drawing.Font("Webdings", 72F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(2)));
+ this.label16.Location = new System.Drawing.Point(404, 383);
+ this.label16.Name = "label16";
+ this.label16.Size = new System.Drawing.Size(125, 126);
+ this.label16.TabIndex = 15;
+ this.label16.Text = "c";
+ this.label16.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
+ this.label16.Click += new System.EventHandler(this.label_Click);
+ //
+ // label15
+ //
+ this.label15.Dock = System.Windows.Forms.DockStyle.Fill;
+ this.label15.Font = new System.Drawing.Font("Webdings", 72F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(2)));
+ this.label15.Location = new System.Drawing.Point(271, 383);
+ this.label15.Name = "label15";
+ this.label15.Size = new System.Drawing.Size(125, 126);
+ this.label15.TabIndex = 14;
+ this.label15.Text = "c";
+ this.label15.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
+ this.label15.Click += new System.EventHandler(this.label_Click);
+ //
+ // label14
+ //
+ this.label14.Dock = System.Windows.Forms.DockStyle.Fill;
+ this.label14.Font = new System.Drawing.Font("Webdings", 72F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(2)));
+ this.label14.Location = new System.Drawing.Point(138, 383);
+ this.label14.Name = "label14";
+ this.label14.Size = new System.Drawing.Size(125, 126);
+ this.label14.TabIndex = 13;
+ this.label14.Text = "c";
+ this.label14.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
+ this.label14.Click += new System.EventHandler(this.label_Click);
+ //
+ // label13
+ //
+ this.label13.Dock = System.Windows.Forms.DockStyle.Fill;
+ this.label13.Font = new System.Drawing.Font("Webdings", 72F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(2)));
+ this.label13.Location = new System.Drawing.Point(5, 383);
+ this.label13.Name = "label13";
+ this.label13.Size = new System.Drawing.Size(125, 126);
+ this.label13.TabIndex = 12;
+ this.label13.Text = "c";
+ this.label13.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
+ this.label13.Click += new System.EventHandler(this.label_Click);
+ //
+ // label12
+ //
+ this.label12.Dock = System.Windows.Forms.DockStyle.Fill;
+ this.label12.Font = new System.Drawing.Font("Webdings", 72F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(2)));
+ this.label12.Location = new System.Drawing.Point(404, 256);
+ this.label12.Name = "label12";
+ this.label12.Size = new System.Drawing.Size(125, 125);
+ this.label12.TabIndex = 11;
+ this.label12.Text = "c";
+ this.label12.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
+ this.label12.Click += new System.EventHandler(this.label_Click);
+ //
+ // label11
+ //
+ this.label11.Dock = System.Windows.Forms.DockStyle.Fill;
+ this.label11.Font = new System.Drawing.Font("Webdings", 72F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(2)));
+ this.label11.Location = new System.Drawing.Point(271, 256);
+ this.label11.Name = "label11";
+ this.label11.Size = new System.Drawing.Size(125, 125);
+ this.label11.TabIndex = 10;
+ this.label11.Text = "c";
+ this.label11.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
+ this.label11.Click += new System.EventHandler(this.label_Click);
+ //
+ // label10
+ //
+ this.label10.Dock = System.Windows.Forms.DockStyle.Fill;
+ this.label10.Font = new System.Drawing.Font("Webdings", 72F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(2)));
+ this.label10.Location = new System.Drawing.Point(138, 256);
+ this.label10.Name = "label10";
+ this.label10.Size = new System.Drawing.Size(125, 125);
+ this.label10.TabIndex = 9;
+ this.label10.Text = "c";
+ this.label10.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
+ this.label10.Click += new System.EventHandler(this.label_Click);
+ //
+ // label9
+ //
+ this.label9.Dock = System.Windows.Forms.DockStyle.Fill;
+ this.label9.Font = new System.Drawing.Font("Webdings", 72F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(2)));
+ this.label9.Location = new System.Drawing.Point(5, 256);
+ this.label9.Name = "label9";
+ this.label9.Size = new System.Drawing.Size(125, 125);
+ this.label9.TabIndex = 8;
+ this.label9.Text = "c";
+ this.label9.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
+ this.label9.Click += new System.EventHandler(this.label_Click);
+ //
+ // label8
+ //
+ this.label8.Dock = System.Windows.Forms.DockStyle.Fill;
+ this.label8.Font = new System.Drawing.Font("Webdings", 72F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(2)));
+ this.label8.Location = new System.Drawing.Point(404, 129);
+ this.label8.Name = "label8";
+ this.label8.Size = new System.Drawing.Size(125, 125);
+ this.label8.TabIndex = 7;
+ this.label8.Text = "c";
+ this.label8.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
+ this.label8.Click += new System.EventHandler(this.label_Click);
+ //
+ // label7
+ //
+ this.label7.Dock = System.Windows.Forms.DockStyle.Fill;
+ this.label7.Font = new System.Drawing.Font("Webdings", 72F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(2)));
+ this.label7.Location = new System.Drawing.Point(271, 129);
+ this.label7.Name = "label7";
+ this.label7.Size = new System.Drawing.Size(125, 125);
+ this.label7.TabIndex = 6;
+ this.label7.Text = "c";
+ this.label7.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
+ this.label7.Click += new System.EventHandler(this.label_Click);
+ //
+ // label6
+ //
+ this.label6.Dock = System.Windows.Forms.DockStyle.Fill;
+ this.label6.Font = new System.Drawing.Font("Webdings", 72F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(2)));
+ this.label6.Location = new System.Drawing.Point(138, 129);
+ this.label6.Name = "label6";
+ this.label6.Size = new System.Drawing.Size(125, 125);
+ this.label6.TabIndex = 5;
+ this.label6.Text = "c";
+ this.label6.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
+ this.label6.Click += new System.EventHandler(this.label_Click);
+ //
+ // label5
+ //
+ this.label5.Dock = System.Windows.Forms.DockStyle.Fill;
+ this.label5.Font = new System.Drawing.Font("Webdings", 72F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(2)));
+ this.label5.Location = new System.Drawing.Point(5, 129);
+ this.label5.Name = "label5";
+ this.label5.Size = new System.Drawing.Size(125, 125);
+ this.label5.TabIndex = 4;
+ this.label5.Text = "c";
+ this.label5.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
+ this.label5.Click += new System.EventHandler(this.label_Click);
+ //
+ // label4
+ //
+ this.label4.Dock = System.Windows.Forms.DockStyle.Fill;
+ this.label4.Font = new System.Drawing.Font("Webdings", 72F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(2)));
+ this.label4.Location = new System.Drawing.Point(404, 2);
+ this.label4.Name = "label4";
+ this.label4.Size = new System.Drawing.Size(125, 125);
+ this.label4.TabIndex = 3;
+ this.label4.Text = "c";
+ this.label4.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
+ this.label4.Click += new System.EventHandler(this.label_Click);
+ //
+ // label3
+ //
+ this.label3.Dock = System.Windows.Forms.DockStyle.Fill;
+ this.label3.Font = new System.Drawing.Font("Webdings", 72F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(2)));
+ this.label3.Location = new System.Drawing.Point(271, 2);
+ this.label3.Name = "label3";
+ this.label3.Size = new System.Drawing.Size(125, 125);
+ this.label3.TabIndex = 2;
+ this.label3.Text = "c";
+ this.label3.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
+ this.label3.Click += new System.EventHandler(this.label_Click);
+ //
+ // label2
+ //
+ this.label2.Dock = System.Windows.Forms.DockStyle.Fill;
+ this.label2.Font = new System.Drawing.Font("Webdings", 72F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(2)));
+ this.label2.Location = new System.Drawing.Point(138, 2);
+ this.label2.Name = "label2";
+ this.label2.Size = new System.Drawing.Size(125, 125);
+ this.label2.TabIndex = 1;
+ this.label2.Text = "c";
+ this.label2.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
+ this.label2.Click += new System.EventHandler(this.label_Click);
+ //
+ // label1
+ //
+ this.label1.Dock = System.Windows.Forms.DockStyle.Fill;
+ this.label1.Font = new System.Drawing.Font("Webdings", 72F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(2)));
+ this.label1.Location = new System.Drawing.Point(5, 2);
+ this.label1.Name = "label1";
+ this.label1.Size = new System.Drawing.Size(125, 125);
+ this.label1.TabIndex = 0;
+ this.label1.Text = "c";
+ this.label1.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
+ this.label1.Click += new System.EventHandler(this.label_Click);
+ //
+ // timer1
+ //
+ this.timer1.Interval = 750;
+ this.timer1.Tick += new System.EventHandler(this.timer1_Tick);
+ //
+ // Form1
+ //
+ this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
+ this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+ this.ClientSize = new System.Drawing.Size(534, 511);
+ this.Controls.Add(this.tableLayoutPanel1);
+ this.Name = "Form1";
+ this.Text = "Matching Game";
+ this.tableLayoutPanel1.ResumeLayout(false);
+ this.ResumeLayout(false);
+
+ }
+
+ #endregion
+
+ private System.Windows.Forms.TableLayoutPanel tableLayoutPanel1;
+ private System.Windows.Forms.Label label1;
+ private System.Windows.Forms.Label label16;
+ private System.Windows.Forms.Label label15;
+ private System.Windows.Forms.Label label14;
+ private System.Windows.Forms.Label label13;
+ private System.Windows.Forms.Label label12;
+ private System.Windows.Forms.Label label11;
+ private System.Windows.Forms.Label label10;
+ private System.Windows.Forms.Label label9;
+ private System.Windows.Forms.Label label8;
+ private System.Windows.Forms.Label label7;
+ private System.Windows.Forms.Label label6;
+ private System.Windows.Forms.Label label5;
+ private System.Windows.Forms.Label label4;
+ private System.Windows.Forms.Label label3;
+ private System.Windows.Forms.Label label2;
+ private System.Windows.Forms.Timer timer1;
+ }
+}
+
diff --git a/windowsforms/matching-game/MatchingGame/Form1.cs b/windowsforms/matching-game/MatchingGame/Form1.cs
new file mode 100644
index 00000000000..c8f214403d5
--- /dev/null
+++ b/windowsforms/matching-game/MatchingGame/Form1.cs
@@ -0,0 +1,177 @@
+using System;
+using System.Collections.Generic;
+using System.Drawing;
+using System.Windows.Forms;
+
+namespace MatchingGame
+{
+ public partial class Form1 : Form
+ {
+ // firstClicked points to the first Label control
+ // that the player clicks, but it will be null
+ // if the player hasn't clicked a label yet.
+ Label firstClicked = null;
+
+ // secondClicked points to the second Label control
+ // that the player clicks.
+ Label secondClicked = null;
+
+ // Use this Random object to choose random icons for the squares.
+ Random random = new Random();
+
+ // Each of these letters is an interesting icon
+ // in the Webdings font,
+ // and each icon appears twice in this list.
+ List icons = new List()
+ {
+ "!", "!", "N", "N", ",", ",", "k", "k",
+ "b", "b", "v", "v", "w", "w", "z", "z"
+ };
+
+ ///
+ /// Assign each icon from the list of icons to a random square
+ ///
+ private void AssignIconsToSquares()
+ {
+ // The TableLayoutPanel has 16 labels,
+ // and the icon list has 16 icons,
+ // so an icon is pulled at random from the list
+ // and added to each label.
+ foreach (Control control in tableLayoutPanel1.Controls)
+ {
+ Label iconLabel = control as Label;
+ if (iconLabel != null)
+ {
+ int randomNumber = random.Next(icons.Count);
+ iconLabel.Text = icons[randomNumber];
+ iconLabel.ForeColor = iconLabel.BackColor;
+ icons.RemoveAt(randomNumber);
+ }
+ }
+ }
+
+
+ public Form1()
+ {
+ InitializeComponent();
+ AssignIconsToSquares();
+ }
+
+ ///
+ /// Every label's Click event is handled by this event handler.
+ ///
+ /// The label that was clicked.
+ ///
+ private void label_Click(object sender, EventArgs e)
+ {
+ // The timer is only on after two non-matching
+ // icons have been shown to the player,
+ // so ignore any clicks if the timer is running
+ if (timer1.Enabled == true)
+ return;
+
+ Label clickedLabel = sender as Label;
+
+ if (clickedLabel != null)
+ {
+ // If the clicked label is black, the player clicked
+ // an icon that's already been revealed --
+ // ignore the click.
+ if (clickedLabel.ForeColor == Color.Black)
+ // All done - leave the if statements.
+ return;
+
+ // If firstClicked is null, this is the first icon
+ // in the pair that the player clicked,
+ // so set firstClicked to the label that the player
+ // clicked, change its color to black, and return.
+ if (firstClicked == null)
+ {
+ firstClicked = clickedLabel;
+ firstClicked.ForeColor = Color.Black;
+
+ // All done - leave the if statements.
+ return;
+ }
+
+ // If the player gets this far, the timer isn't
+ // running and firstClicked isn't null,
+ // so this must be the second icon the player clicked
+ // Set its color to black.
+ secondClicked = clickedLabel;
+ secondClicked.ForeColor = Color.Black;
+
+ // Check to see if the player won.
+ CheckForWinner();
+
+ // If the player clicked two matching icons, keep them
+ // black and reset firstClicked and secondClicked
+ // so the player can click another icon.
+ if (firstClicked.Text == secondClicked.Text)
+ {
+ firstClicked = null;
+ secondClicked = null;
+ return;
+ }
+
+ // If the player gets this far, the player
+ // clicked two different icons, so start the
+ // timer (which will wait three quarters of
+ // a second, and then hide the icons).
+ timer1.Start();
+ }
+ }
+
+ ///
+ /// This timer is started when the player clicks
+ /// two icons that don't match,
+ /// so it counts three quarters of a second
+ /// and then turns itself off and hides both icons.
+ ///
+ ///
+ ///
+ private void timer1_Tick(object sender, EventArgs e)
+ {
+ // Stop the timer.
+ timer1.Stop();
+
+ // Hide both icons.
+ firstClicked.ForeColor = firstClicked.BackColor;
+ secondClicked.ForeColor = secondClicked.BackColor;
+
+ // Reset firstClicked and secondClicked
+ // so the next time a label is
+ // clicked, the program knows it's the first click.
+ firstClicked = null;
+ secondClicked = null;
+ }
+
+ ///
+ /// Check every icon to see if it is matched, by
+ /// comparing its foreground color to its background color.
+ /// If all of the icons are matched, the player wins.
+ ///
+ private void CheckForWinner()
+ {
+ // Go through all of the labels in the TableLayoutPanel,
+ // checking each one to see if its icon is matched.
+ foreach (Control control in tableLayoutPanel1.Controls)
+ {
+ Label iconLabel = control as Label;
+
+ if (iconLabel != null)
+ {
+ if (iconLabel.ForeColor == iconLabel.BackColor)
+ return;
+ }
+ }
+
+ // If the loop didn’t return, it didn't find
+ // any unmatched icons.
+ // That means the user won. Show a message and close the form.
+ MessageBox.Show("You matched all the icons!", "Congratulations!");
+ Close();
+ }
+
+ }
+}
diff --git a/windowsforms/matching-game/MatchingGame/Form1.resx b/windowsforms/matching-game/MatchingGame/Form1.resx
new file mode 100644
index 00000000000..1f666f268bc
--- /dev/null
+++ b/windowsforms/matching-game/MatchingGame/Form1.resx
@@ -0,0 +1,123 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ text/microsoft-resx
+
+
+ 2.0
+
+
+ System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
+
+
+ System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
+
+
+ 17, 17
+
+
\ No newline at end of file
diff --git a/windowsforms/matching-game/MatchingGame/MatchingGameCS.csproj b/windowsforms/matching-game/MatchingGame/MatchingGameCS.csproj
new file mode 100644
index 00000000000..969b9fbed78
--- /dev/null
+++ b/windowsforms/matching-game/MatchingGame/MatchingGameCS.csproj
@@ -0,0 +1,34 @@
+
+
+
+ WinExe
+ netcoreapp3.0
+ MatchingGame
+ MatchingGame
+
+
+ false
+
+
+
+
+
+
+
+
+
+ Form1.cs
+
+
+ Form1.cs
+
+
+
+
diff --git a/windowsforms/matching-game/MatchingGame/Program.cs b/windowsforms/matching-game/MatchingGame/Program.cs
new file mode 100644
index 00000000000..adfc28b39e6
--- /dev/null
+++ b/windowsforms/matching-game/MatchingGame/Program.cs
@@ -0,0 +1,19 @@
+using System;
+using System.Windows.Forms;
+
+namespace MatchingGame
+{
+ static class Program
+ {
+ ///
+ /// The main entry point for the application.
+ ///
+ [STAThread]
+ static void Main()
+ {
+ Application.EnableVisualStyles();
+ Application.SetCompatibleTextRenderingDefault(false);
+ Application.Run(new Form1());
+ }
+ }
+}
diff --git a/windowsforms/matching-game/MatchingGame/Properties/AssemblyInfo.cs b/windowsforms/matching-game/MatchingGame/Properties/AssemblyInfo.cs
new file mode 100644
index 00000000000..dfd8ebe82a0
--- /dev/null
+++ b/windowsforms/matching-game/MatchingGame/Properties/AssemblyInfo.cs
@@ -0,0 +1,36 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("MatchingGame")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("Microsoft Corp.")]
+[assembly: AssemblyProduct("MatchingGame")]
+[assembly: AssemblyCopyright("Copyright © Microsoft Corp. 2014")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components. If you need to access a type in this assembly from
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("5cc1f991-0c7e-477b-8c57-2a555c206a12")]
+
+// Version information for an assembly consists of the following four values:
+//
+// Major Version
+// Minor Version
+// Build Number
+// Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/windowsforms/matching-game/MatchingGameCS.sln b/windowsforms/matching-game/MatchingGameCS.sln
new file mode 100644
index 00000000000..28c0fa0f8e1
--- /dev/null
+++ b/windowsforms/matching-game/MatchingGameCS.sln
@@ -0,0 +1,22 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 2013
+VisualStudioVersion = 12.0.21005.1
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MatchingGameCS", "MatchingGame\MatchingGameCS.csproj", "{2C7AA1CA-3C34-4656-A12E-A5B85846DC95}"
+EndProject
+Global
+ GlobalSection(SolutionConfigurationPlatforms) = preSolution
+ Debug|Any CPU = Debug|Any CPU
+ Release|Any CPU = Release|Any CPU
+ EndGlobalSection
+ GlobalSection(ProjectConfigurationPlatforms) = postSolution
+ {2C7AA1CA-3C34-4656-A12E-A5B85846DC95}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+ {2C7AA1CA-3C34-4656-A12E-A5B85846DC95}.Debug|Any CPU.Build.0 = Debug|Any CPU
+ {2C7AA1CA-3C34-4656-A12E-A5B85846DC95}.Release|Any CPU.ActiveCfg = Release|Any CPU
+ {2C7AA1CA-3C34-4656-A12E-A5B85846DC95}.Release|Any CPU.Build.0 = Release|Any CPU
+ EndGlobalSection
+ GlobalSection(SolutionProperties) = preSolution
+ HideSolutionNode = FALSE
+ EndGlobalSection
+EndGlobal
diff --git a/windowsforms/matching-game/README.md b/windowsforms/matching-game/README.md
new file mode 100644
index 00000000000..e8babcee5e9
--- /dev/null
+++ b/windowsforms/matching-game/README.md
@@ -0,0 +1,6 @@
+# Matching Game Sample
+This Windows Form sample was ported from [a previous .NET Framework 4.5 sample](https://code.msdn.microsoft.com/windowsdesktop/Complete-Matching-Game-4cffddba).
+
+This sample demonstrates a .NET Core 3 WinForms application using simple grids, event handlers, and timers.
+
+
diff --git a/windowsforms/matching-game/images/screenshot.png b/windowsforms/matching-game/images/screenshot.png
new file mode 100644
index 00000000000..6d8d750c262
Binary files /dev/null and b/windowsforms/matching-game/images/screenshot.png differ