misu – Blame information for rev 6
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Rev | Author | Line No. | Line |
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1 | office | 1 | using System; |
2 | using System.ComponentModel; |
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3 | using System.Drawing; |
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4 | using System.Linq; |
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5 | using System.Threading.Tasks.Dataflow; |
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6 | using System.Windows.Forms; |
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6 | office | 7 | using AutoUpdaterDotNET; |
1 | office | 8 | using Configuration; |
9 | using Gma.System.MouseKeyHook; |
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10 | |||
11 | namespace misu |
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12 | { |
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3 | office | 13 | public partial class MisuMainForm : Form |
1 | office | 14 | { |
15 | #region Public Enums, Properties and Fields |
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16 | |||
17 | public Settings Settings { get; set; } |
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18 | |||
19 | #endregion |
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20 | |||
21 | #region Private Delegates, Events, Enums, Properties, Indexers and Fields |
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22 | |||
23 | private BufferBlock<KeyEventArgs> PressedKeysBufferBlock { get; } |
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24 | |||
25 | private IKeyboardMouseEvents GlobalHook { get; } |
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26 | |||
27 | private AboutForm AboutForm { get; set; } |
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28 | |||
29 | private BindKeyForm BindKeyForm { get; set; } |
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30 | |||
31 | private volatile bool _lock; |
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32 | |||
33 | #endregion |
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34 | |||
35 | #region Constructors, Destructors and Finalizers |
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36 | |||
3 | office | 37 | public MisuMainForm() |
1 | office | 38 | { |
39 | InitializeComponent(); |
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6 | office | 40 | AutoUpdater.Start("http://misu.grimore.org/update/update.xml"); |
1 | office | 41 | |
42 | PressedKeysBufferBlock = new BufferBlock<KeyEventArgs>(new DataflowBlockOptions {EnsureOrdered = true}); |
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43 | |||
44 | // Load the settings. |
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45 | var serialization = Serialization.Deserialize(@"Settings.xml"); |
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46 | switch (serialization) |
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47 | { |
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48 | case SerializationSuccess<Settings> serializationSuccess: |
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49 | Settings = serializationSuccess.Result; |
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50 | break; |
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51 | case SerializationFailure _: |
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52 | Settings = new Settings(); |
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53 | break; |
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54 | } |
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55 | |||
56 | Settings.PropertyChanged += Settings_PropertyChanged; |
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3 | office | 57 | Settings.Binding.PropertyChanged += Binding_PropertyChanged; |
1 | office | 58 | |
59 | // Hook to global events. |
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60 | GlobalHook = Hook.GlobalEvents(); |
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61 | |||
62 | // Bind to receive keyboard presses. |
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63 | GlobalHook.KeyDown += GlobalHook_KeyDown; |
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64 | GlobalHook.KeyUp += GlobalHook_KeyUp; |
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3 | office | 65 | |
66 | GlobalHook.MouseUpExt += GlobalHook_BlockMouse; |
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67 | GlobalHook.MouseDragFinishedExt += GlobalHook_BlockMouse; |
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68 | GlobalHook.MouseDragStartedExt += GlobalHook_BlockMouse; |
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69 | GlobalHook.MouseWheelExt += GlobalHook_BlockMouse; |
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70 | GlobalHook.MouseMoveExt += GlobalHook_BlockMouse; |
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71 | GlobalHook.MouseDownExt += GlobalHook_BlockMouse; |
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72 | |||
73 | if (Settings.Binding.Keys.Any()) |
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74 | { |
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5 | office | 75 | Notify("Shortcut is bound.", |
3 | office | 76 | $"Press {Settings.Binding} to toggle locking."); |
77 | } |
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1 | office | 78 | } |
79 | |||
80 | #endregion |
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81 | |||
82 | #region Event Handlers |
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83 | |||
3 | office | 84 | private async void Binding_PropertyChanged(object sender, PropertyChangedEventArgs e) |
1 | office | 85 | { |
3 | office | 86 | await Settings.Serialize(@"Settings.xml"); |
87 | } |
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88 | |||
89 | private void GlobalHook_BlockMouse(object sender, MouseEventExtArgs e) |
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90 | { |
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91 | // Do not perform any operations while the binding form is visible. |
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92 | if (BindKeyForm != null && BindKeyForm.Visible) |
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1 | office | 93 | { |
3 | office | 94 | return; |
1 | office | 95 | } |
3 | office | 96 | |
97 | if (_lock && Settings.Mouse) |
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98 | { |
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99 | e.Handled = true; |
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100 | } |
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1 | office | 101 | } |
102 | |||
103 | private async void Settings_PropertyChanged(object sender, PropertyChangedEventArgs e) |
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104 | { |
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105 | // Serialize the settings to the configuration file on form closing. |
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106 | await Settings.Serialize(@"Settings.xml"); |
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107 | } |
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108 | |||
109 | private void GlobalHook_KeyUp(object sender, KeyEventArgs e) |
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110 | { |
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3 | office | 111 | // Do not perform any operations while the binding form is visible. |
112 | if (BindKeyForm != null && BindKeyForm.Visible) |
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1 | office | 113 | { |
114 | return; |
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115 | } |
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116 | |||
117 | if (!PressedKeysBufferBlock.TryReceiveAll(out var keys)) |
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118 | { |
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119 | return; |
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120 | } |
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121 | |||
3 | office | 122 | if (Settings.Binding == null) |
123 | { |
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124 | return; |
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125 | } |
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126 | |||
1 | office | 127 | if (Settings.Binding.Keys.SequenceContains(keys.Select(key => key.KeyCode))) |
128 | { |
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129 | _lock = !_lock; |
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130 | |||
3 | office | 131 | // Lock the cursor in position. |
132 | switch (_lock) |
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133 | { |
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134 | case true: |
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135 | Cursor.Clip = new Rectangle(Cursor.Position, new Size(1, 1)); |
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136 | break; |
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137 | default: |
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138 | Cursor.Clip = Screen.PrimaryScreen.Bounds; |
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139 | break; |
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140 | } |
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1 | office | 141 | |
142 | // Dismiss the current keypress to avoid typing the key. |
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143 | e.Handled = true; |
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144 | e.SuppressKeyPress = true; |
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145 | |||
3 | office | 146 | Notify($"Mouse and Keyboard are {(_lock ? "locked" : "unlocked")}.", |
147 | $"Press {Settings.Binding} to toggle mouse and keyboard locking."); |
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1 | office | 148 | } |
149 | } |
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150 | |||
151 | private async void GlobalHook_KeyDown(object sender, KeyEventArgs e) |
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152 | { |
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3 | office | 153 | // Do not perform any operations while the binding form is visible. |
154 | if (BindKeyForm != null && BindKeyForm.Visible) |
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155 | { |
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156 | return; |
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157 | } |
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158 | |||
1 | office | 159 | if (_lock && Settings.Keyboard) |
160 | { |
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161 | e.SuppressKeyPress = true; |
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162 | e.Handled = true; |
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163 | } |
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164 | |||
165 | await PressedKeysBufferBlock.SendAsync(e); |
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166 | } |
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167 | |||
168 | private void OnContextMenuAboutClick(object sender, EventArgs e) |
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169 | { |
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170 | // Show the about form. |
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171 | AboutForm = new AboutForm(); |
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172 | AboutForm.Show(); |
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173 | } |
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174 | |||
175 | private void OnContextMenuQuitClick(object sender, EventArgs e) |
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176 | { |
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177 | Application.Exit(); |
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178 | } |
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179 | |||
180 | private void OnContextMenuLaunchOnBootChanged(object sender, EventArgs e) |
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181 | { |
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182 | Settings.LaunchOnBoot = ((ToolStripMenuItem) sender).Checked; |
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183 | |||
184 | Utilities.LaunchOnBootSet(Settings.LaunchOnBoot); |
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185 | } |
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186 | |||
187 | private void OnContextMenuBindKeyClick(object sender, EventArgs e) |
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188 | { |
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189 | BindKeyForm = new BindKeyForm(GlobalHook, Settings); |
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190 | BindKeyForm.KeyBound += BindKeyForm_KeyBound; |
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191 | BindKeyForm.Closing += BindKeyForm_Closing; |
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192 | BindKeyForm.Show(); |
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193 | } |
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194 | |||
195 | private void BindKeyForm_Closing(object sender, CancelEventArgs e) |
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196 | { |
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197 | BindKeyForm.KeyBound -= BindKeyForm_KeyBound; |
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198 | BindKeyForm.Closing -= BindKeyForm_Closing; |
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199 | } |
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200 | |||
3 | office | 201 | private async void BindKeyForm_KeyBound(object sender, KeyBoundEventArgs e) |
1 | office | 202 | { |
3 | office | 203 | Notify("Shortcut key is bound.", |
204 | $"Press {e.Binding} to toggle between locked and unlocked keyboard and mouse."); |
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1 | office | 205 | |
3 | office | 206 | Settings.Binding.Keys.AddRange(e.Binding.Keys); |
207 | |||
208 | await Settings.Serialize(@"Settings.xml"); |
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1 | office | 209 | } |
210 | |||
211 | private void KeyboardToolStripMenuItem_CheckedChanged(object sender, EventArgs e) |
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212 | { |
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213 | var item = (ToolStripMenuItem) sender; |
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214 | |||
215 | Settings.Keyboard = item.Checked; |
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216 | } |
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217 | |||
218 | private void MouseToolStripMenuItem_CheckedChanged(object sender, EventArgs e) |
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219 | { |
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220 | var item = (ToolStripMenuItem) sender; |
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221 | |||
222 | Settings.Mouse = item.Checked; |
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223 | } |
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224 | |||
225 | private void ContextMenuStrip_Opening(object sender, CancelEventArgs e) |
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226 | { |
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227 | // Apply the settings to the menu items. |
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228 | launchOnBootToolStripMenuItem.Checked = Settings.LaunchOnBoot; |
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229 | Utilities.LaunchOnBootSet(Settings.LaunchOnBoot); |
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230 | |||
231 | mouseToolStripMenuItem.Checked = Settings.Mouse; |
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232 | keyboardToolStripMenuItem.Checked = Settings.Keyboard; |
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233 | } |
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234 | |||
235 | #endregion |
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236 | |||
237 | #region Private Methods |
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238 | |||
239 | private void Notify(string title, string message, int timeout = 10000) |
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240 | { |
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3 | office | 241 | misuNotificationIcon.BalloonTipTitle = title; |
242 | misuNotificationIcon.BalloonTipText = message; |
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1 | office | 243 | // the timeout parameter is not used for Windows Vista and up |
3 | office | 244 | misuNotificationIcon.ShowBalloonTip(timeout); |
1 | office | 245 | } |
246 | |||
247 | #endregion |
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248 | } |
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249 | } |