AxHost::IsInputChar Method (Char)
Determines if a character is an input character that the ActiveX control recognizes.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
protected: [UIPermissionAttribute(SecurityAction::InheritanceDemand, Window = UIPermissionWindow::AllWindows)] virtual bool IsInputChar( wchar_t charCode ) override
Parameters
- charCode
-
Type:
System::Char
The character to test.
Return Value
Type: System::Booleantrue if the character should be sent directly to the ActiveX control and not preprocessed; otherwise, false.
The IsInputChar method is called during window message preprocessing to determine whether the given input character should be preprocessed or sent directly to the ActiveX control. The preprocessing of a character includes checking whether the character is a mnemonic of another control.
As implemented in the AxHost class, the IsInputChar method always returns true, so the specified character is sent directly to the ActiveX control.
for all windows for inheriting classes to call this method. Associated enumeration: UIPermissionWindow::AllWindows
Available since 1.1