ToolTipControllerShowEventArgs Class

Provides data for the ToolTipController.BeforeShow event.

Namespace: DevExpress.Utils

Assembly: DevExpress.Utils.v18.1.dll

Declaration

C#

public class ToolTipControllerShowEventArgs :
    ToolTipControllerEventArgsBase,
    ICloneable

VB.NET

Public Class ToolTipControllerShowEventArgs
    Inherits ToolTipControllerEventArgsBase
    Implements ICloneable

Related API Members

The following members accept/return ToolTipControllerShowEventArgs objects:

• ToolTipController.CreateShowArgs()
• ToolTipControllerCalcSizeEventArgs.ShowInfo
• ToolTipControllerCustomDrawEventArgs.ShowInfo

Related API Members

ToolTipControllerShowEventArgs is the data class for the following events:

• ToolTipController.BeforeShow

Remarks

Handle the ToolTipController.BeforeShow event in order to customize tooltips before displaying them on screen. For instance, you can modify the text and image for the hint, suppress the tooltip, etc.

Related GitHub Examples

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

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#

how-to-provide-the-capability-to-show-tooltips-for-lookupedit-items-e3040/CS/LookUpEditWithHints/PopupLookUpEditHintsForm.cs#L29

void tt_BeforeShow(object sender, ToolTipControllerShowEventArgs e)
{

vote-app-t445500/CS/VoteApp/Map.cs#L461

}
void gridTooltipController_BeforeShow(object sender, ToolTipControllerShowEventArgs e) {
    ListVoteResults lr = e.SelectedObject as ListVoteResults;

vote-applications-t446758/CS/VoteApp/Map.cs#L460

}
void gridTooltipController_BeforeShow(object sender, ToolTipControllerShowEventArgs e) {
    ListVoteResults lr = e.SelectedObject as ListVoteResults;

show-super-tooltip-for-disabled-controls-e521/CS/ToolTipController/Form1.cs#L50

if(ActiveButton == null) return;
DevExpress.Utils.ToolTipControllerShowEventArgs showArgs = ToolTipController.CreateShowArgs();
showArgs.SelectedControl = ActiveButton;

how-to-show-tooltips-for-menu-items-e3133/CS/WindowsApplication1/ToolTipHelper.cs#L60

{
    ToolTipControllerShowEventArgs args = new ToolTipControllerShowEventArgs();
    args.ToolTipType = ToolTipType.SuperTip;

VB.NET

how-to-provide-the-capability-to-show-tooltips-for-lookupedit-items-e3040/VB/LookUpEditWithHints/PopupLookUpEditHintsForm.vb#L31

Private Sub tt_BeforeShow(ByVal sender As Object, ByVal e As ToolTipControllerShowEventArgs)
    Dim le As LookUpEditHints = TryCast(OwnerEdit, LookUpEditHints)

show-super-tooltip-for-disabled-controls-e521/VB/ToolTipController/Form1.vb#L68

End If
Dim showArgs As DevExpress.Utils.ToolTipControllerShowEventArgs = ToolTipController.CreateShowArgs()
showArgs.SelectedControl = ActiveButton

how-to-show-tooltips-for-menu-items-e3133/VB/WindowsApplication1/ToolTipHelper.vb#L56

Private Sub ShowItemSuperTip(ByVal item As BarItemLink)
    Dim args As New ToolTipControllerShowEventArgs()
    args.ToolTipType = ToolTipType.SuperTip

supertip-on-barbuttonitem-in-normal-and-customization-mode-e4373/VB/WindowsApplication103/Form1.vb#L60

If BarItemRect.Contains(MousePosition) Then
    Dim te As New ToolTipControllerShowEventArgs()
    te.ToolTipLocation = ToolTipLocation.Fixed

gridview-how-to-show-a-tooltip-when-scrolling-using-a-thumb-e2165/VB/MyXtraGrid/MyGridView.vb#L45

End If
Dim tool As ToolTipControllerShowEventArgs = GridControl.ToolTipController.CreateShowArgs()
tool.ToolTip = GetToolTipText()

Inheritance

Object

EventArgs

ToolTipControllerEventArgsBase

ToolTipControllerShowEventArgs