<< Click to display table of contents >> TCustomRichView.GetOffsBeforeItem |
Returns offset before the ItemNo-th item in the document
function GetOffsBeforeItem(ItemNo: Integer): Integer;
This method is useful for selecting a part of document for copying in the Clipboard, or for moving caret to the specified position in editor.
ItemNo – index of the item. Items are indexed from 0 to ItemCount-1, GetItemStyle returns type of item. Items of subdocuments (table cells) are not included in the items range of the main document; for items in cells, use Cell.GetRVData.GetOffsBeforeItem.
For text items, the method returns 1 For non-text items, it returns 0.
Example for TRichViewEdit: moving caret to the beginning of document
var ItemNo, Offs: Integer;
ItemNo := 0;
Offs := MyRichViewEdit.GetOffsBeforeItem(ItemNo);
MyRichViewEdit.SetSelectionBounds(ItemNo, Offs, ItemNo, Offs);
MyRichViewEdit.Invalidate;
See also methods of TRichView:
See also properties of TRichView:
See also properties of TRichViewEdit:
See also:
▪How to: move a caret to the beginning or to the end of document in TRichViewEdit;