CurrentCharIndex property

Dieser API-Eintrag behält Bezeichner, Signaturen, Codeblöcke und PDF-Begriffe in ihrer Originalform.

Read-only zero-based character index under the current mouse cursor (or last hit-tested point).

Read-only zero-based character index under the current mouse cursor (or last hit-tested point).

Used by the built-in find highlighter; returns -1 when the cursor is not over text.

All TPdfView display properties trigger a repaint when assigned; you can change several in sequence without flicker because the redraw is coalesced into a single invalidation.

• Set design-time defaults in the Object Inspector or assign at runtime before Active := True.
• Changes propagate to the underlying TPdf only for properties that affect persistent state (e.g. Pdf.PageRotation); pure visual properties stay local to the view.
• If you replace PdfView1.Pdf at runtime, re-apply any view-only settings — the new TPdf has its own state.

Active, Pdf, Options, Zoom