BaseView.MouseMove Event

Occurs when the mouse pointer moves over a View.

Namespace: DevExpress.XtraGrid.Views.Base

Assembly: DevExpress.XtraGrid.v19.1.dll

Declaration

C#

[DXCategory("Mouse")]
public event MouseEventHandler MouseMove

VB.NET

<DXCategory("Mouse")>
Public Event MouseMove As MouseEventHandler

Event Data

The MouseMove event's data class is MouseEventArgs. The following properties provide information specific to this event:

Property	Description
Button	Gets which mouse button was pressed.
Clicks	Gets the number of times the mouse button was pressed and released.
Delta	Gets a signed count of the number of detents the mouse wheel has rotated, multiplied by the WHEEL_DELTA constant. A detent is one notch of the mouse wheel.
Location	Gets the location of the mouse during the generating mouse event.
X	Gets the x-coordinate of the mouse during the generating mouse event.
Y	Gets the y-coordinate of the mouse during the generating mouse event.

Remarks

When handling the MouseMove event of a detail View, the event sender identifies the clone that has actually raised the event.

You may need to determine which View element is currently located under the mouse pointer. Refer to the Hit Information help topic for information on how this can be performed.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the MouseMove event.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

winforms-grid-custom-button-in-column-header/CS/WindowsApplication3/ColumnHeaderExtender.cs#L48

    view.MouseUp += OnMouseUp;
    view.MouseMove += OnMouseMove;
}

how-to-enable-editing-in-a-group-row-so-it-is-possible-to-change-child-cell-values-e3036/CS/WindowsApplication3/GroupEditProvider.cs#L75

view.MouseDown += OnMouseDown;
view.MouseMove += OnMouseMove;
view.TopRowChanged += OnTopRowChanged;

how-to-implement-hot-tracking-for-grid-rows-e724/CS/E724/CS/ViewHotTrackHelper.cs#L31

protected void Subscribe() {
    targetView.MouseMove += TargetView_MouseMove;
    targetView.MouseLeave += TargetView_MouseLeave;

how-to-implement-a-custom-drag-and-drop-from-the-customization-form-to-a-bar-t191208/CS/T191208/CustomControl.cs#L48

public void AddMouseMoveHandler(MouseEventHandler mouseMove) {
    this.gridView2.MouseMove += mouseMove;
    this.gridView1.MouseMove += mouseMove;

how-to-implement-the-dragdrop-mechanism-between-tileview-and-gridview-t234664/CS/GridSample/Form1.cs#L56

view.OptionsBehavior.Editable = false;
view.MouseMove += new System.Windows.Forms.MouseEventHandler(tileView_MouseMove);
view.MouseDown += new System.Windows.Forms.MouseEventHandler(tileView_MouseDown);

VB.NET

winforms-grid-custom-button-in-column-header/VB/WindowsApplication3/ColumnHeaderExtender.vb#L48

    AddHandler view.MouseUp, AddressOf OnMouseUp
    AddHandler view.MouseMove, AddressOf OnMouseMove
End Sub

how-to-enable-editing-in-a-group-row-so-it-is-possible-to-change-child-cell-values-e3036/VB/WindowsApplication3/GroupEditProvider.vb#L78

AddHandler view.MouseDown, AddressOf OnMouseDown
AddHandler view.MouseMove, AddressOf OnMouseMove
AddHandler view.TopRowChanged, AddressOf OnTopRowChanged

how-to-implement-hot-tracking-for-grid-rows-e724/VB/E724/CS/ViewHotTrackHelper.vb#L40

Protected Sub Subscribe()
    AddHandler targetView.MouseMove, AddressOf TargetView_MouseMove
    AddHandler targetView.MouseLeave, AddressOf TargetView_MouseLeave

how-to-implement-a-custom-drag-and-drop-from-the-customization-form-to-a-bar-t191208/VB/T191208/CustomControl.vb#L52

Public Sub AddMouseMoveHandler(ByVal mouseMove As MouseEventHandler) Implements ISupportCustomizationDrag.AddMouseMoveHandler
    AddHandler Me.gridView2.MouseMove, mouseMove
    AddHandler Me.gridView1.MouseMove, mouseMove

how-to-implement-the-dragdrop-mechanism-between-tileview-and-gridview-t234664/VB/GridSample/Form1.vb#L55

view.OptionsBehavior.Editable = False
AddHandler view.MouseMove, AddressOf tileView_MouseMove
AddHandler view.MouseDown, AddressOf tileView_MouseDown