[SOLVED] What is the best way to load a .bmp/.png/.jpeg file in
TImage?
lazarus / 39-Graphics

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avv210 · 2021-12-19 13:20

Hi, I know this is silly question. I want to create a steganography
project. But, how do I open a bitmap picture using TImage? I am using
radio button as an index of load-option. So my goal is, one load
button, and multiple option in radio group. What is the best way to
open a bitmap, jpeg, or png file? Thank you.

EDIT: The example is in the attachment.

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howardpc · 2021-12-19 13:51

The attached project gives you an idea.

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zoltanleo · 2021-12-19 22:27

Put ImageList to form and put pictures inside it
Code: Pascal  [Select][+][-]window.onload = function(){var x1 =
document.getElementById("main_content_section"); if (x1) { var x =
document.getElementsByClassName("geshi");for (var i = 0; i procedure
TmainForm.chooseBMPRadioGroupSelectionChanged(Sender: TObject);begin 
ImageList1.GetBitmap(chooseBMPRadioGroup.ItemIndex,image.Picture.Bitma
p);end; procedure TmainForm.FormShow(Sender: TObject);begin 
chooseBMPRadioGroup.ItemIndex:= 0; 
chooseBMPRadioGroupSelectionChanged(Sender);end;

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zoltanleo · 2021-12-20 09:42

Quote from: avv210 on December 19, 2021, 02:20:28 pmHi, I know this is
silly question. Do not modify the original post, please if it has
already been answered. This is considered bad form.