!795 feat(#I2AGVU): add OnValueChanged delegate on Toggle/Switch

* docs: 更新 Toggle/Switch OnValueChanged 文档
* feat: Toggle 组件增加 OnValueChanged 回调委托

src/BootstrapBlazor.Shared/Pages/Switchs.razor.cs

@@ -155,6 +155,13 @@ namespace BootstrapBlazor.Shared.Pages
                 ValueList = " — ",
                 DefaultValue = " — "
             },
+            new AttributeItem() {
+                Name = "OnValueChanged",
+                Description = "值发生改变时回调委托方法",
+                Type = "Func<bool, Task>",
+                ValueList = " — ",
+                DefaultValue = " — "
+            }
         };
 
         /// <summary>
@@ -168,7 +175,7 @@ namespace BootstrapBlazor.Shared.Pages
                 Name = "ValueChanged",
                 Description="获取选择改变的值",
                 Type ="EventCallback<bool>"
-            },
+            }
         };
     }
 }

src/BootstrapBlazor.Shared/Pages/Toggles.razor.cs

@@ -61,7 +61,7 @@ namespace BootstrapBlazor.Shared.Pages
                 Name = "ValueChanged",
                 Description="获取选择改变的值",
                 Type ="EventCallback<bool>"
-            },
+            }
         };
 
         /// <summary>
@@ -127,6 +127,13 @@ namespace BootstrapBlazor.Shared.Pages
                 ValueList = " — ",
                 DefaultValue = " — "
             },
+            new AttributeItem() {
+                Name = "OnValueChanged",
+                Description = "值发生改变时回调委托方法",
+                Type = "Func<bool, Task>",
+                ValueList = " — ",
+                DefaultValue = " — "
+            }
         };
     }
 }

src/BootstrapBlazor/Components/Toggle/ToggleBase.cs

@@ -8,6 +8,7 @@
 // **********************************
 
 using Microsoft.AspNetCore.Components;
+using System;
 using System.Diagnostics.CodeAnalysis;
 using System.Threading.Tasks;
 
@@ -67,6 +68,12 @@ namespace BootstrapBlazor.Components
         [Parameter]
         public Color Color { get; set; } = Color.Success;
 
+        /// <summary>
+        /// 
+        /// </summary>
+        [Parameter]
+        public Func<bool, Task>? OnValueChanged { get; set; }
+
         /// <summary>
         /// 点击控件时触发此方法
         /// </summary>
@@ -76,6 +83,7 @@ namespace BootstrapBlazor.Components
             {
                 Value = !Value;
                 if (ValueChanged.HasDelegate) await ValueChanged.InvokeAsync(Value);
+                OnValueChanged?.Invoke(Value);
             }
         }
     }