WPF自写大小化关闭按钮的应用实例

"btnMin"
Content="―"
Style="{StaticResource MaterialDesignFlatMidBgButton}" />
"btnMax"
Content="☐"
Style="{StaticResource MaterialDesignFlatMidBgButton}" />
"btnClose"
Content="✕"
Style="{StaticResource MaterialDesignFlatMidBgButton}" />

Xaml代码↑

后端代码↓

btnMin.Click += (s, e) => { this.WindowState = WindowState.Minimized; };
btnMax.Click += (s, e) =>
{
if (this.WindowState == WindowState.Maximized)
this.WindowState = WindowState.Normal;
else
this.WindowState = WindowState.Maximized;
};
btnClose.Click += (s, e) =>
{
this.Close();
};
ColorZone.MouseMove += (s, e) =>
{
if (e.LeftButton == MouseButtonState.Pressed)
this.DragMove();
};
ColorZone.MouseDoubleClick += (s, e) =>
{
if (this.WindowState == WindowState.Normal)
this.WindowState = WindowState.Maximized;
else
this.WindowState = WindowState.Normal;
};

 界面是这样的↓