SharpDisplayManager: Client/MainForm.cs@ae2052cc89ef

     1 using System;

     2 using System.Collections.Generic;

     3 using System.ComponentModel;

     4 using System.Data;

     5 using System.Drawing;

     6 using System.Linq;

     7 using System.Text;

     8 using System.Threading.Tasks;

     9 using System.Windows.Forms;

    10 using System.ServiceModel;

    11 using System.ServiceModel.Channels;

    12 using System.Diagnostics;

    13 using SharpDisplayInterface;

    16 namespace SharpDisplayClient

    17 {

    18     public partial class MainForm : Form

    19     {

    20         Client iClient;

    21         Callback iCallback;

    22         ContentAlignment Alignment;

    23         TextField iTextFieldTop;

    25         public MainForm()

    26         {

    27             InitializeComponent();

    28             Alignment = ContentAlignment.MiddleLeft;

    29             iTextFieldTop = new TextField(0);

    30         }

    33         private void MainForm_Load(object sender, EventArgs e)

    34         {

    35             iCallback = new Callback(this);

    36             //Instance context is then managed by our client class

    37             InstanceContext instanceContext = new InstanceContext(iCallback);

    38             iClient = new Client(instanceContext);

    40             //Connect using unique name

    41             //string name = DateTime.Now.ToString("MM/dd/yyyy hh:mm:ss.fff tt");

    42             string name = "Client-" + (iClient.ClientCount() - 1);

    43             iClient.SetName(name);

    44             //Text = Text + ": " + name;

    45             Text = "[[" + name + "]]  " + iClient.SessionId;

    47             //

    48             textBoxTop.Text = iClient.Name;

    49             textBoxBottom.Text = iClient.SessionId;

    51         }

    55         public delegate void CloseConnectionDelegate();

    56         public delegate void CloseDelegate();

    58         /// <summary>

    59         ///

    60         /// </summary>

    61         public void CloseConnectionThreadSafe()

    62         {

    63             if (this.InvokeRequired)

    64             {

    65                 //Not in the proper thread, invoke ourselves

    66                 CloseConnectionDelegate d = new CloseConnectionDelegate(CloseConnectionThreadSafe);

    67                 this.Invoke(d, new object[] { });

    68             }

    69             else

    70             {

    71                 //We are in the proper thread

    72                 if (IsClientReady())

    73                 {

    74                     Trace.TraceInformation("Closing client: " + iClient.SessionId);

    75                     iClient.Close();

    76                     Trace.TraceInformation("Closed client: " + iClient.SessionId);

    77                 }

    79                 iClient = null;

    80                 iCallback = null;

    81             }

    82         }

    84         /// <summary>

    85         ///

    86         /// </summary>

    87         public void CloseThreadSafe()

    88         {

    89             if (this.InvokeRequired)

    90             {

    91                 //Not in the proper thread, invoke ourselves

    92                 CloseDelegate d = new CloseDelegate(CloseThreadSafe);

    93                 this.Invoke(d, new object[] { });

    94             }

    95             else

    96             {

    97                 //We are in the proper thread

    98                 Close();

    99             }

   100         }

   103         private void MainForm_FormClosing(object sender, FormClosingEventArgs e)

   104         {

   105             CloseConnectionThreadSafe();

   106         }

   108         public bool IsClientReady()

   109         {

   110             return (iClient != null && iClient.State == CommunicationState.Opened);

   111         }

   113         private void buttonAlignLeft_Click(object sender, EventArgs e)

   114         {

   115             Alignment = ContentAlignment.MiddleLeft;

   116             textBoxTop.TextAlign = HorizontalAlignment.Left;

   117             textBoxBottom.TextAlign = HorizontalAlignment.Left;

   118         }

   120         private void buttonAlignCenter_Click(object sender, EventArgs e)

   121         {

   122             Alignment = ContentAlignment.MiddleCenter;

   123             textBoxTop.TextAlign = HorizontalAlignment.Center;

   124             textBoxBottom.TextAlign = HorizontalAlignment.Center;

   125         }

   127         private void buttonAlignRight_Click(object sender, EventArgs e)

   128         {

   129             Alignment = ContentAlignment.MiddleRight;

   130             textBoxTop.TextAlign = HorizontalAlignment.Right;

   131             textBoxBottom.TextAlign = HorizontalAlignment.Right;

   132         }

   134         private void buttonSetTopText_Click(object sender, EventArgs e)

   135         {

   136             //TextField top = new TextField(0, textBoxTop.Text, ContentAlignment.MiddleLeft);

   137             iTextFieldTop.Text = textBoxTop.Text;

   138             iClient.SetText(iTextFieldTop);

   139         }

   141         private void buttonSetText_Click(object sender, EventArgs e)

   142         {

   143             //iClient.SetText(0,"Top");

   144             //iClient.SetText(1, "Bottom");

   145             //TextField top = new TextField(0, textBoxTop.Text, ContentAlignment.MiddleLeft);

   147             iClient.SetTexts(new TextField[]

   148             {

   149                 new TextField(0, textBoxTop.Text, Alignment),

   150                 new TextField(1, textBoxBottom.Text, Alignment)

   151             });

   152         }

   153     }

   154 }

author	sl
	Sun, 31 Aug 2014 17:44:18 +0200
changeset 51	ae2052cc89ef
parent 33	1363bda20171
child 55	b5ed2e29be23
permissions	-rw-r--r--