TdxRichEditControlSetSectionThreeColumns Class

An action object that corresponds to the SetSectionThreeColumns command provided by the Rich Edit control.

Declaration

TdxRichEditControlSetSectionThreeColumns = class(
    TdxRichEditControlAction
)

Remarks

This class does not introduce any new public members. Executing a TdxRichEditControlSetSectionThreeColumns action object arranges the content of the current document section (i.e., the section in which the caret or text selection is located) into three identical columns:

VCL Rich Edit Control: A Three-Columned Document Section

UI elements linked to a TdxRichEditControlSetSectionThreeColumns action object are enabled only if the following conditions are met:

The current document is not opened in read-only mode (i.e., the Rich Edit control’s ReadOnly property is set to False).
The document section modification functionality is enabled (i.e., the Rich Edit control’s Options.DocumentCapabilities.Sections property is set to TdxDocumentCapability.Default or TdxDocumentCapability.Enabled.