ToolTip::Show Method (String^, IWin32Window^, Int32)
Sets the ToolTip text associated with the specified control, and then displays the ToolTip for the specified duration.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
Parameters
- text
-
Type:
System::String^
A String containing the new ToolTip text.
- window
-
Type:
System.Windows.Forms::IWin32Window^
The Control to display the ToolTip for.
- duration
-
Type:
System::Int32
An Int32 containing the duration, in milliseconds, to display the ToolTip.
| Exception | Condition |
|---|---|
| ArgumentNullException | The window parameter is null. |
| ArgumentOutOfRangeException | duration is less than or equal to 0. |
The ToolTip is positioned in the center of the associated control represented by the win parameter. To display the ToolTip modally, call the Show(String^, IWin32Window^) overloaded version of this method instead.
Applications running in partial trust must assert the AllWindows permission to use this method, as Show can control the display and location of a ToolTip independent of user action.
Requires AllWindows permission.
Available since 2.0