Difference between revisions of "TReplaceDialog"
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== Usage == | == Usage == | ||
− | An example to use a [[TReplaceDialog]] with a [[TSynEdit]]. The <tt>OnReplace</tt> | + | An example to use a [[TReplaceDialog]] with a [[TSynEdit]]. The <tt>OnReplace</tt> will be executed when the 'Replace' button within the dialog is pressed. |
<syntaxhighlight> | <syntaxhighlight> |
Revision as of 14:40, 13 September 2016
TReplaceDialog is a component that aids in search and replace textinformation. It can be found on the Dialogs tab of the Component Palette.
Usage
An example to use a TReplaceDialog with a TSynEdit. The OnReplace will be executed when the 'Replace' button within the dialog is pressed.
procedure TMyForm.Button1Click(Sender: TObject);
begin
ReplaceDialog1.Execute();
end;
procedure TMyForm.ReplaceDialog1Replace(Sender: TObject);
var
k: integer;
begin
with Sender as TReplaceDialog do begin
opt := [];
if frReplace in Options then
opt := [ssoReplace];
if frReplaceAll in Options then
opt := [ssoReplaceAll];
k := TSynEdit1.SearchReplaceEx( FindText, ReplaceText, opt, Position );
if k>=0 then
TSynEdit1.SetFocus()
else
Beep();
end;
end;
See also