自定義乙個WPF的PathButton

一、背景

二、實現

以設定按鈕為例，當然這裡的顏色可能和你需要的不一樣，但是沒關係是可以自定義的

思路是寫乙個usercontrol，繼承自button，然會應用乙個樣式，這裡不直接用樣式而是用usercontrol是因為加了幾個dependencyproperty，這樣就可以自定義顏色了

xaml**

1

"pathbutton.pathbutton
"2 xmlns="
"3 xmlns:x="
"4 xmlns:d="
"5 xmlns:mc="
"6 style="
"7 d:designheight="
300"
8 d:designwidth="
300"
9 mc:ignorable="
d">
10112467
6869

1

public
partial
class
pathbutton : button26
set7}8
9//using a dependencyproperty as the backing store for pathdata. this enables animation, styling, binding, etc...
10public
static
readonly dependencyproperty pathdataproperty =
11 dependencyproperty.register("
pathdata
", typeof(geometry), typeof(pathbutton), new propertymetadata(new
pathgeometry()));
1213
public
brush defaultfillbrush
1416
set17}18
19//
using a dependencyproperty as the backing store for defaultfillbrush. this enables animation, styling, binding, etc...
20public
static
readonly dependencyproperty defaultfillbrushproperty =
21 dependencyproperty.register("
defaultfillbrush
", typeof(brush), typeof(pathbutton), new
propertymetadata(brushes.darkgray));
2223
public
brush mouseoverbrush
2426
set27}28
29//
using a dependencyproperty as the backing store for mouseoverbrush. this enables animation, styling, binding, etc...
30public
static
readonly dependencyproperty mouseoverbrushproperty =
31 dependencyproperty.register("
mouseoverbrush
", typeof(brush), typeof(pathbutton), new
propertymetadata(brushes.deepskyblue));
3233
public
brush ispressedbrush
3436
set37}38
39//
using a dependencyproperty as the backing store for ispressedbrush. this enables animation, styling, binding, etc...
40public
static
readonly dependencyproperty ispressedbrushproperty =
41 dependencyproperty.register("
ispressedbrush
", typeof(brush), typeof(pathbutton), new
propertymetadata(brushes.dodgerblue));
4243
public
brush isenabledbrush
4446
set47}48
49//
using a dependencyproperty as the backing store for isenabledbrush. this enables animation, styling, binding, etc...
50public
static
readonly dependencyproperty isenabledbrushproperty =
51 dependencyproperty.register("
isenabledbrush
", typeof(brush), typeof(pathbutton), new
propertymetadata(brushes.lightgray));
5253
public
pathbutton()
5458 }

三、效果

預設樣式

滑鼠進入

滑鼠按下

tips：可以在 nuget 裡搜尋 pathbutton 安裝使用啦

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