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243 lines
8.5 KiB
C#
243 lines
8.5 KiB
C#
//-----------------------------------------------------------------------------
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// File: DPlayConnect_ServiceProviderForm.cs
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//
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// Desc: Application class for the DirectPlay samples framework.
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//
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//-----------------------------------------------------------------------------
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using System;
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using System.Collections;
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using System.Windows.Forms;
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using Microsoft.DirectX;
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using Microsoft.DirectX.DirectPlay;
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/// <summary>
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/// This form allows you to choose a service provider and username for your
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/// sample
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/// </summary>
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public class ChooseServiceProviderForm : System.Windows.Forms.Form
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{
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private Peer peer;
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private ConnectWizard connectionWizard;
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private System.Windows.Forms.Label label1;
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private System.Windows.Forms.ListBox lstSP;
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private System.Windows.Forms.Button btnOK;
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private System.Windows.Forms.Label label2;
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private System.Windows.Forms.TextBox txtUser;
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private System.Windows.Forms.Button btnCancel;
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/// <summary>
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/// Constructor
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/// </summary>
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public ChooseServiceProviderForm(Peer peerObject, ConnectWizard connectionWizard)
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{
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//
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// Required for Windows Form Designer support
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//
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InitializeComponent();
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peer = peerObject;
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this.connectionWizard = connectionWizard;
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this.Text = connectionWizard.SampleName + " - " + this.Text;
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// Fill up our listbox with the service providers
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ServiceProviderInformation[] serviceProviders = peer.GetServiceProviders(false);
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foreach (ServiceProviderInformation info in serviceProviders)
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lstSP.Items.Add(info);
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txtUser.Text = null;
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//Get the default username from the registry if it exists
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Microsoft.Win32.RegistryKey regKey = Microsoft.Win32.Registry.CurrentUser.OpenSubKey("Software\\Microsoft\\DirectX\\SDK\\csDPlay");
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if (regKey != null)
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{
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try
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{
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txtUser.Text = (string)regKey.GetValue("DirectPlayUserName", null);
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lstSP.SelectedIndex = (int)regKey.GetValue("DirectPlaySPIndex", 0);
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regKey.Close();
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}
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catch
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{
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txtUser.Text = null;
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lstSP.SelectedIndex = 0;
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}
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}
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else
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lstSP.SelectedIndex = 0;
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if ((txtUser.Text == null) || (txtUser.Text == ""))
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{
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txtUser.Text = SystemInformation.UserName;
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}
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}
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/// <summary>
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/// Clean up any resources being used.
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/// </summary>
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protected override void Dispose(bool Disposing)
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{
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base.Dispose(Disposing);
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}
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#region Windows Form Designer generated code
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/// <summary>
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/// Required method for Designer support - do not modify
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/// the contents of this method with the code editor.
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/// </summary>
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private void InitializeComponent()
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{
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this.lstSP = new System.Windows.Forms.ListBox();
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this.txtUser = new System.Windows.Forms.TextBox();
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this.btnOK = new System.Windows.Forms.Button();
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this.btnCancel = new System.Windows.Forms.Button();
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this.label1 = new System.Windows.Forms.Label();
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this.label2 = new System.Windows.Forms.Label();
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this.SuspendLayout();
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//
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// lstSP
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//
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this.lstSP.Location = new System.Drawing.Point(12, 63);
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this.lstSP.Name = "lstSP";
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this.lstSP.Size = new System.Drawing.Size(324, 147);
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this.lstSP.TabIndex = 1;
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this.lstSP.DoubleClick += new System.EventHandler(this.lstSP_DoubleClick);
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//
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// txtUser
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//
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this.txtUser.Location = new System.Drawing.Point(13, 20);
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this.txtUser.MaxLength = 30;
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this.txtUser.Name = "txtUser";
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this.txtUser.Size = new System.Drawing.Size(326, 20);
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this.txtUser.TabIndex = 5;
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this.txtUser.Text = "";
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//
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// btnOK
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//
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this.btnOK.DialogResult = System.Windows.Forms.DialogResult.OK;
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this.btnOK.Location = new System.Drawing.Point(181, 215);
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this.btnOK.Name = "btnOK";
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this.btnOK.Size = new System.Drawing.Size(74, 27);
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this.btnOK.TabIndex = 2;
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this.btnOK.Text = "OK";
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this.btnOK.Click += new System.EventHandler(this.btnOK_Click);
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//
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// btnCancel
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//
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this.btnCancel.DialogResult = System.Windows.Forms.DialogResult.Cancel;
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this.btnCancel.Location = new System.Drawing.Point(260, 215);
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this.btnCancel.Name = "btnCancel";
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this.btnCancel.Size = new System.Drawing.Size(74, 27);
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this.btnCancel.TabIndex = 3;
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this.btnCancel.Text = "Cancel";
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this.btnCancel.Click += new System.EventHandler(this.btnCancel_Click);
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//
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// label1
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//
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this.label1.Location = new System.Drawing.Point(11, 44);
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this.label1.Name = "label1";
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this.label1.Size = new System.Drawing.Size(376, 19);
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this.label1.TabIndex = 0;
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this.label1.Text = "Please pick your service provider:";
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//
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// label2
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//
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this.label2.Location = new System.Drawing.Point(10, 5);
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this.label2.Name = "label2";
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this.label2.Size = new System.Drawing.Size(327, 12);
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this.label2.TabIndex = 4;
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this.label2.Text = "User Name:";
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//
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// ChooseServiceProviderForm
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//
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this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog;
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this.AcceptButton = this.btnOK;
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this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
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this.CancelButton = this.btnCancel;
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this.ClientSize = new System.Drawing.Size(343, 246);
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this.ControlBox = false;
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this.Controls.AddRange(new System.Windows.Forms.Control[] {
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this.txtUser,
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this.label2,
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this.btnCancel,
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this.btnOK,
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this.lstSP,
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this.label1});
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this.MaximizeBox = false;
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this.MinimizeBox = false;
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this.Name = "ChooseServiceProviderForm";
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this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
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this.Text = "Choose Service Provider";
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this.ResumeLayout(false);
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}
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#endregion
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/// <summary>
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/// They don't want to run this sample
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/// </summary>
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private void btnCancel_Click(object sender, System.EventArgs e)
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{
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this.Dispose();
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}
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/// <summary>
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/// Same as clicking ok
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/// </summary>
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private void lstSP_DoubleClick(object sender, System.EventArgs e)
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{
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// Call the ok button click handler
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object[] parameters = new object[] { sender, e };
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this.BeginInvoke(new System.EventHandler(btnOK_Click), parameters);
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}
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/// <summary>
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/// Select this username and service provider if valid, then continue the wizard
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/// </summary>
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private void btnOK_Click(object sender, System.EventArgs e)
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{
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if ((txtUser.Text == null) || (txtUser.Text == ""))
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{
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MessageBox.Show(this,"Please enter a username before clicking OK.","No Username",MessageBoxButtons.OK,MessageBoxIcon.Information);
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return;
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}
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try
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{
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connectionWizard.ServiceProvider = ((ServiceProviderInformation)lstSP.SelectedItem).Guid;
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connectionWizard.Username = txtUser.Text;
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}
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catch // We assume if we got here there was no selected item.
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{
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MessageBox.Show(this,"Please select a service provider before clicking OK.","No Service Provider",MessageBoxButtons.OK,MessageBoxIcon.Information);
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return;
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}
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Microsoft.Win32.RegistryKey regKey = Microsoft.Win32.Registry.CurrentUser.CreateSubKey("Software\\Microsoft\\DirectX\\SDK\\csDPlay");
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if (regKey != null)
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{
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regKey.SetValue("DirectPlayUserName", txtUser.Text);
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regKey.SetValue("DirectPlaySPIndex", lstSP.SelectedIndex);
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regKey.Close();
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}
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this.Dispose();
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}
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}
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