1. 工具栏: UcompToolStrip

自定义一些Winform组件

1.1 展示效果

1）使用效果

2）控件事件

1.2 代码

1. 设计
   
2. 编码

UcompToolStrip.cs

 public partial class UcompToolStrip : ToolStrip
 {
     // 定义委托类型
     public delegate void AddEventHandler(object sender, EventArgs e);
     public delegate void DeleteEventHandler(object sender, EventArgs e);
     public delegate void EditEventHandler(object sender, EventArgs e);
     public delegate void RefreshEventHandler(object sender, EventArgs e);
     public delegate void QueryEventHandler(object sender, EventArgs e);
     public delegate void QueryAdvEventHandler(object sender, EventArgs e);

     // 定义事件
     [Category("自定义事件")]
     [Description("Button事件: 新增")]
     public event AddEventHandler UcEventOnAdd;

     [Category("自定义事件")]
     [Description("Button事件: 删除")]
     public event DeleteEventHandler UcEventOnDelete;

     [Category("自定义事件")]
     [Description("Button事件: 编辑")]
     public event EditEventHandler UcEventOnEdit;

     [Category("自定义事件")]
     [Description("Button事件: 刷新")]
     public event RefreshEventHandler UcEventOnRefresh;

     [Category("自定义事件")]
     [Description("Button事件: 查询")]
     public event QueryEventHandler UcEventOnQuery;

     [Category("自定义事件")]
     [Description("Button事件: 高级查询")]
     public event QueryAdvEventHandler UcEventOnQueryAdv;


     public UcompToolStrip()
     {
         InitializeComponent();
     }

     public UcompToolStrip(IContainer container)
     {
         container.Add(this);

         InitializeComponent();
     }

     // 为 ToolStripButton 添加 Click 事件处理程序        

     // 定义事件处理方法
     
     private void tsbtnAdd_Click(object sender, EventArgs e)
     {            
         // 调用自定义事件
         UcEventOnAdd?.Invoke(this, e);

         // 在这里编写按钮点击时的逻辑
         //MessageBox.Show("新增");
     }

     private void tsbtnEdit_Click(object sender, EventArgs e)
     {
         // 调用自定义事件
         UcEventOnEdit?.Invoke(this, e);
     }

     private void tsbtnDel_Click(object sender, EventArgs e)
     {
         // 调用自定义事件
         UcEventOnDelete?.Invoke(this, e);

     }

     private void tsbtnRefresh_Click(object sender, EventArgs e)
     {
         // 调用自定义事件
         UcEventOnRefresh?.Invoke(this, e);
     }

     private void tsbtnQuery_Click(object sender, EventArgs e)
     {
         // 调用自定义事件
         UcEventOnQuery?.Invoke(this, e);
     }

     private void tsbtnQueryAdv_Click(object sender, EventArgs e)
     {
         // 调用自定义事件
         UcEventOnQueryAdv?.Invoke(this, e);
     }

 }

UcompToolStrip.Designer.cs

...... 省略
         this.toolStripSeparator2,
         this.tsbtnQueryAdv});
         this.Size = new System.Drawing.Size(100, 34);
         this.ResumeLayout(false);

         // 增加按钮事件
         this.tsbtnAdd.Click += new System.EventHandler(this.tsbtnAdd_Click);
         this.tsbtnEdit.Click += new System.EventHandler(this.tsbtnEdit_Click);
         this.tsbtnDel.Click += new System.EventHandler(this.tsbtnDel_Click);
         this.tsbtnRefresh.Click += new System.EventHandler(this.tsbtnRefresh_Click);
         this.tsbtnQuery.Click += new System.EventHandler(this.tsbtnQuery_Click);
         this.tsbtnQueryAdv.Click += new System.EventHandler(this.tsbtnQueryAdv_Click);
     }

     #endregion

     private System.Windows.Forms.ToolStripButton tsbtnAdd;
     private System.Windows.Forms.ToolStripButton tsbtnEdit;
     private System.Windows.Forms.ToolStripButton tsbtnDel;
     private System.Windows.Forms.ToolStripButton tsbtnRefresh;
     private System.Windows.Forms.ToolStripButton tsbtnQuery;
     private System.Windows.Forms.ToolStripButton tsbtnQueryAdv;
     private System.Windows.Forms.ToolStripSeparator toolStripSeparator1;
     private System.Windows.Forms.ToolStripLabel tslblKeyWord;
     private System.Windows.Forms.ToolStripTextBox tstxtInputKeyword;        
     private System.Windows.Forms.ToolStripSeparator toolStripSeparator2;