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#FREE PASCAL BUTTON FOR FREE#
#FREE PASCAL BUTTON CODE#

Button3Click ( Sender : TObject ) begin if OpenDialog1. Button2Click ( Sender : TObject ) begin if SaveDialog1. TButton does not allow glyphs, so cannot be used.

now modify the event handler OnClick of the buttons: Pages: 1 Author Topic: Irregular shape glyph on button (Read 6643 times) aussieian New Member Posts: 47 Irregular shape glyph on button on: May 30, 2011, 03:37:34 pm I would like to display an irregular shaped glyph ( eg: ellipse or circle ) on a button.

Change Caption of Button3 to "Load memo".

Change Caption of Button2 to "Save memo".

In the event handler OnClick of Button1 fill the memo with any text, as in the example Insert lines directly.

Change Caption of Button1 to "Fill memo".

Additionally put a TSaveDialog and a TOpenDialog from the component palette Dialogs on the form.

Create a new application with a TMemo Memo1 and three TButton Button1, Button2 and Button3.You can quite easily save and load the contents of a memo by using the methods SaveToFile and LoadFromFile of the class TStrings. Messages like EM_SCROLLCARET as used in windows are not available in Lazarus and thus need a workaround. Now at run time, you can fill the memo with a text with Button1, paste the text to be searched in Edit1 and looking or keep looking for these in memo with Button2.Text end SearchStart := FindInMemo ( Memo1, SearchStr, SearchStart + 1 ) if SearchStart > 0 then Caption := 'Found at position!' else Caption := 'No further finds!' end Text then begin // Falls sich der zu suchende String geändert hat SearchStart := 0 SearchStr := Edit1. Button2Click ( Sender : TObject ) const SearchStr : String = '' // The string to search for SearchStart : Integer = 0 // Last position of the string to search for begin if SearchStr Edit1. The following example shows this (in the event handler of an inserted TButton Button1 in a form Form1 and a TMemo Memo1 on it):

#FREE PASCAL BUTTON FOR FREE#

Our wide selection is elegible for free shipping and free returns. Assignment of a TStrings or TStringListĬommon, to assign a text to a TMemo is the use of a TStringList or its parent TStrings. This single breasted 3-button coat exhibits exquisite tailoring from its English makers. It is also possible to assign a multiline text with Memo1.Text:='This'+LineEnding+'is'+LineEnding+'a'+LineEnding+'multiline'+LineEnding+'text'.

#FREE PASCAL BUTTON CODE#

In this text box, you can now edit a multiline text at run time.įor example, have you added a TMemo Memo1 to your form Form1, you can use Memo1.Text:='this is a singleline text' to assign a String.Īlso you can use anywhere in the source code the stored text of Memo1 with myString:=Memo1.Text. To use a TMemo on a form, you can simply select it on the Standard component pallet and place it by clicking on the form. 1.1 Assignment of a TStrings or TStringList.