Difference between revisions of "TReplaceDialog"
From Free Pascal wiki
Jump to navigationJump to searchm (Fixed syntax highlighting) |
|||
Line 6: | Line 6: | ||
== Usage == | == Usage == | ||
+ | |||
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. | 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 lang=pascal> |
procedure TMyForm.Button1Click(Sender: TObject); | procedure TMyForm.Button1Click(Sender: TObject); | ||
begin | begin | ||
Line 34: | Line 35: | ||
== See also == | == See also == | ||
+ | |||
* [[doc:lcl/dialogs/treplacedialog.html|TReplaceDialog doc]] | * [[doc:lcl/dialogs/treplacedialog.html|TReplaceDialog doc]] | ||
* [[TFindDialog]] | * [[TFindDialog]] | ||
{{LCL Components}} | {{LCL Components}} |
Latest revision as of 12:05, 1 March 2020
│
English (en) │
français (fr) │
русский (ru) │
中文(中国大陆) (zh_CN) │
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