Visual Basic (Declaration) | |
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<CategoryAttribute("Action")> <DescriptionAttribute("Event raised when the mouse buttons are released while the control has focus.")> Public Event MouseUp As LocationEventHandler |
Visual Basic (Usage) | Copy Code |
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Dim instance As LiveImage Dim handler As LocationEventHandler AddHandler instance.MouseUp, handler |
C# | |
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[CategoryAttribute("Action")] [DescriptionAttribute("Event raised when the mouse buttons are released while the control has focus.")] public event LocationEventHandler MouseUp |
C++/CLI | |
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[CategoryAttribute("Action")] [DescriptionAttribute("Event raised when the mouse buttons are released while the control has focus.")] public: event LocationEventHandler^ MouseUp |
The event handler receives an argument of type LocationEventArgs containing data related to this event. The following LocationEventArgs properties provide information specific to this event.
Property | Description |
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X | Gets or sets the x-coordinate of the WebForm when the mouse is clicked. |
Y | Gets or sets the y-coordinate of the WebForm when the mouse is clicked. |
The following example demonstrates PowerWEB events not found in other Server controls.
Visual Basic | Copy Code |
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'In this example, events fire as the user interacts with a PowerWEB Control 'These events are not found in non-PowerWEB Server controls 'When an event is raised, a PowerWEB control updates with a message Private Sub PowerWEBControl1_ContextMenuChanged(ByVal sender As Object, ByVal e As LocationEventArgs) Handles PowerWEBControl1.ContextMenuChanged PowerWEBControl1.Text = "You pressed the right button" End Sub Private Sub PowerWEBControl1_DoubleClick(ByVal sender As Object, ByVal e As LocationEventArgs) Handles PowerWEBControl1.DoubleClick PowerWEBControl1.Text = "That was a nice double-click" End Sub Private Sub PowerWEBControl1_GotFocus(ByVal sender As Object, ByVal e As System.EventArgs) Handles PowerWEBControl1.GotFocus PowerWEBControl1.Text = "I am focused" End Sub Private Sub PowerWEBControl1_HelpRequested(ByVal sender As Object, ByVal e As LocationEventArgs) Handles PowerWEBControl1.HelpRequested PowerWEBControl1.Text = "You pressed F1 Need some help?" End Sub Private Sub PowerWEBControl1_KeyDown(ByVal sender As Object, ByVal e As KeyEventArgs) Handles PowerWEBControl1.KeyDown PowerWEBControl1.Text = "The " + Convert.ToChar(e.KeyCode).ToString() + " key has gone down" End Sub Private Sub PowerWEBControl1_KeyPress(ByVal sender As Object, ByVal e As KeyEventArgs) Handles PowerWEBControl1.KeyPress PowerWEBControl1.Text = "The " + Convert.ToChar(e.KeyCode).ToString() + " key has been pressed" End Sub Private Sub PowerWEBControl1_KeyUp(ByVal sender As Object, ByVal e As KeyEventArgs) Handles PowerWEBControl1.KeyUp PowerWEBControl1.Text = "The " + Convert.ToChar(e.KeyCode).ToString() + " key has gone up" End Sub Private Sub PowerWEBControl1_LocationClick(ByVal sender As Object, ByVal e As LocationEventArgs) Handles PowerWEBControl1.LocationClick PowerWEBControl1.Text = "The button was pressed at (" + e.X.ToString() + "," + e.Y.ToString() + ")" End Sub Private Sub PowerWEBControl1_LostFocus(ByVal sender As Object, ByVal e As System.EventArgs) Handles PowerWEBControl1.LostFocus PowerWEBControl1.Text = "I'm losing focus" End Sub Private Sub PowerWEBControl1_MouseDown(ByVal sender As Object, ByVal e As LocationEventArgs) Handles PowerWEBControl1.MouseDown PowerWEBControl1.Text = "Down goes the mouse button" End Sub Private Sub PowerWEBControl1_MouseEnter(ByVal sender As Object, ByVal e As LocationEventArgs) Handles PowerWEBControl1.MouseEnter PowerWEBControl1.Text = "That tickles" End Sub Private Sub PowerWEBControl1_MouseLeave(ByVal sender As Object, ByVal e As LocationEventArgs) Handles PowerWEBControl1.MouseLeave PowerWEBControl1.Text = "Come back" End Sub Private Sub PowerWEBControl1_MouseUp(ByVal sender As Object, ByVal e As LocationEventArgs) Handles PowerWEBControl1.MouseUp PowerWEBControl1.Text = "Up goes the mouse button" End Sub |
C# | Copy Code |
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//In this example, events fire as the user interacts with a PowerWEB Control //These events are not found in non-PowerWEB Server controls //When an event is raised, a PowerWEB control updates with a message private void PowerWEBControl1_ContextMenuChanged(object sender, LocationEventArgs e) { PowerWEBControl1.Text = "You pressed the right button!"; } private void PowerWEBControl1_DoubleClick(object sender, LocationEventArgs e) { PowerWEBControl1.Text = "That was a nice double-click!"; } private void PowerWEBControl1_GotFocus(object sender, System.EventArgs e) { PowerWEBControl1.Text = "I am focused!"; } private void PowerWEBControl1_HelpRequested(object sender, LocationEventArgs e) { PowerWEBControl1.Text = "You pressed F1! Need some help?"; } private void PowerWEBControl1_KeyDown(object sender, KeyEventArgs e) { PowerWEBControl1.Text = "The " + Convert.ToChar(e.KeyCode).ToString() + " key has gone down!"; } private void PowerWEBControl1_KeyPress(object sender, KeyEventArgs e) { PowerWEBControl1.Text = "The " + Convert.ToChar(e.KeyCode).ToString() + " key has been pressed!"; } private void PowerWEBControl1_KeyUp(object sender, KeyEventArgs e) { PowerWEBControl1.Text = "The " + Convert.ToChar(e.KeyCode).ToString() + " key has gone up!"; } private void PowerWEBControl1_LocationClick(object sender, LocationEventArgs e) { PowerWEBControl1.Text = "The button was pressed at (" + e.X.ToString() + "," + e.Y.ToString() + ")!"; } private void PowerWEBControl1_LostFocus(object sender, System.EventArgs e) { PowerWEBControl1.Text = "I'm losing focus!"; } private void PowerWEBControl1_MouseDown(object sender, LocationEventArgs e) { PowerWEBControl1.Text = "Down goes the mouse button!"; } private void PowerWEBControl1_MouseEnter(object sender, LocationEventArgs e) { PowerWEBControl1.Text = "That tickles!"; } private void PowerWEBControl1_MouseLeave(object sender, LocationEventArgs e) { PowerWEBControl1.Text = "Come back!"; } private void PowerWEBControl1_MouseUp(object sender, LocationEventArgs e) { PowerWEBControl1.Text = "Up goes the mouse button!"; } |
The MouseUp event fires when any button is released.
Target Platforms: Microsoft .NET Framework 2.0