如何在样式设计器之外的FireMonkey样式中编辑控件? [英] How to edit a control within a FireMonkey style outside of the style designer?

问题描述

在这种情况下，我通过RADStudio XE2在FireMonkey HD应用程序上创建了一个默认按钮.然后，我为按钮创建了一个自定义样式，名为"Style1".这种样式与默认按钮样式非常相似，但是，在TText控件旁边有一个TImage控件.

In this scenario, I created a default button on my FireMonkey HD application via RADStudio XE2. I then created a custom style for the button, named "Style1". This style is very much similar to the default button style, however, it has a TImage control next to the TText control.

简而言之，就是在文字旁边带有图像的按钮.

现在，我将图像应用于按钮的TImage控件吗?因为如果我将图像应用于样式设计器Tstrong控件 VIA ，则其他使用该样式的控件也将获得相同的图像.

Now, I'll apply an image to the TImage control for the button? Because if I apply an image to the TImage control VIA the style designer, the other controls who use the style will also get the same image.

推荐答案

您可以在运行时执行此操作. 首先，您必须命名您的TImage样式对象，例如. 'btnimg' 之后，您可以使用FindStyleResource按名称查找它:

you can do it at runtime. at first you have to name your TImage style object, for ex. 'btnimg' after that you can find it by name using FindStyleResource:

procedure LoadImage(btn : TButton; imgFileName : string);
var img : TImage;
begin
    img := btn.FindStyleResource('btnimg') as TImage;

    if not assigned(img) then exit;

    img.bitmap.LoadFromFile(imgFileName); 
end;

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