winforms textbox show - C#: How do I add a ToolTip to a control?
Drag a tooltip control from the toolbox onto your form. You don't really need to give it any properties other than a name. Then, in the properties of the control you wish to have a tooltip on, look for a new property with the name of the tooltip control you just added. It will by default give you a tooltip when the cursor hovers the control.
I have some controls that I would like to display a
ToolTip for when the mouse is hovering over it. How can I do this? I would like to know how to do this properly in code, but also in the designer (There is a
ToolTip component in the toolbox, but I don't quite.. get it).
I wouldn't be surprised if this is a duplicate, but I can only find questions that are on more advanced, specific scenarios. I would like to know the basics.
ToolTip in C# is very easy to add to almost all UI controls. You don't need to add any MouseHover event for this.
This is how to do it-
Add a ToolTip object to your form. One object is enough for the entire form.
ToolTip toolTip = new ToolTip();
Add the control to the tooltip with the desired text.
Just subscribe to the control's ToolTipTextNeeded event, and return e.TooltipText, much simpler.