Set color through color code in c#
I am trying to add color in c# code, with the following color code for example.
ListTreeView.Background = new SolidColorBrush(Colors.White);
This is working..but I want to add this color as color code so I am add as
System.Windows.Media
Could someone give me an example with
System开发者_Go百科.Drawing
So what I can do the following:
ListTreeView.Background = ColorTranslator.FromHtml("#FFE7EFF2");
This gives me error ; Any Ideas?
There isn't an easy way to get the colour with alpha included from a hex string in this way.
I think your answer depends on where you're getting the colour and alpha values from.
The RGB colour alone can be parsed from an HTML hex string:
Color colour = ColorTranslator.FromHtml("#E7EFF2");
If you have a separate alpha value you can then apply this (docs):
Color colour = ColorTranslator.FromHtml("#E7EFF2");
Color transparent = Color.FromArgb(128, colour);
Alternatively you may need to parse the string and split it out to convert the hex pairs into integer values.
PS excuse English spelling, but colour should definitely have a 'u' in it :)
ListTreeView
isn't a standard Control
provided by the framework, so you'll have to consult their documentation. In general, though, you can use System.Drawing.ColorTranslator.FromHtml
or System.Drawing.Color.FromArgb
. Here's how you'd do it with a TreeView:
TreeView t = ...
t.BackgroundColor = Color.FromArgb(0xff00ff00); // Fully opaque, 100% green.
// or:
t.BackgroundColor = ColorTranslator.FromHtml("green");
I think you could use System.Drawing.ColorTranslator.FromHtml
.
Use the Color.FromArgb method.
Btw, shouldn't it be Treeview.BackColor instead?
Grz, Kris.
精彩评论