前提

入行已经7,8年了，一直想做一套漂亮点的自定义控件，于是就有了本系列文章。

开源地址：https://gitee.com/kwwwvagaa/net_winform_custom_control

如果觉得写的还行，请点个 star 支持一下吧

欢迎前来交流探讨：企鹅群568015492

准备工作

用到了控件基类 UCControlBase，如果你还不了解UCControlBase，请移步（一）c#Winform自定义控件-基类控件查看

开始

添加一个用户控件，命名UCPanelTitle，继承自UCControlBase

2个属性　　

 1 [Description("边框颜色"), Category("自定义")]   2         public Color BorderColor   3         {   4             get { return this.RectColor; }   5             set   6             {   7                 this.RectColor = value;   8                 this.lblTitle.BackColor = value;   9             }  10         }  11   12         [Description("面板标题"), Category("自定义")]  13         public string Title  14         {  15             get { return lblTitle.Text; }  16             set { lblTitle.Text = value; }  17         }

全部代码

 1 using System;   2 using System.Collections.Generic;   3 using System.ComponentModel;   4 using System.Drawing;   5 using System.Data;   6 using System.Linq;   7 using System.Text;   8 using System.Windows.Forms;   9   10 namespace HZH_Controls.Controls  11 {  12     public partial class UCPanelTitle : UCControlBase  13     {  14         [Description("边框颜色"), Category("自定义")]  15         public Color BorderColor  16         {  17             get { return this.RectColor; }  18             set  19             {  20                 this.RectColor = value;  21                 this.lblTitle.BackColor = value;  22             }  23         }  24   25         [Description("面板标题"), Category("自定义")]  26         public string Title  27         {  28             get { return lblTitle.Text; }  29             set { lblTitle.Text = value; }  30         }  31         public UCPanelTitle()  32         {  33             InitializeComponent();  34         }  35     }  36 }

View Code

 1 namespace HZH_Controls.Controls   2 {   3     partial class UCPanelTitle   4     {   5         /// <summary>    6         /// 必需的设计器变量。   7         /// </summary>   8         private System.ComponentModel.IContainer components = null;   9   10         /// <summary>   11         /// 清理所有正在使用的资源。  12         /// </summary>  13         /// <param name="disposing">如果应释放托管资源，为 true；否则为 false。</param>  14         protected override void Dispose(bool disposing)  15         {  16             if (disposing && (components != null))  17             {  18                 components.Dispose();  19             }  20             base.Dispose(disposing);  21         }  22   23         #region 组件设计器生成的代码  24   25         /// <summary>   26         /// 设计器支持所需的方法 - 不要  27         /// 使用代码编辑器修改此方法的内容。  28         /// </summary>  29         private void InitializeComponent()  30         {  31             this.lblTitle = new System.Windows.Forms.Label();  32             this.SuspendLayout();  33             //   34             // lblTitle  35             //   36             this.lblTitle.BackColor = System.Drawing.Color.FromArgb(((int)(((byte)(22)))), ((int)(((byte)(160)))), ((int)(((byte)(133)))));  37             this.lblTitle.Dock = System.Windows.Forms.DockStyle.Top;  38             this.lblTitle.ForeColor = System.Drawing.Color.White;  39             this.lblTitle.Location = new System.Drawing.Point(0, 0);  40             this.lblTitle.Name = "lblTitle";  41             this.lblTitle.Size = new System.Drawing.Size(432, 34);  42             this.lblTitle.TabIndex = 0;  43             this.lblTitle.Text = "面板";  44             this.lblTitle.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;  45             //   46             // UCPanelTitle  47             //   48             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.None;  49             this.BackColor = System.Drawing.Color.Transparent;  50             this.ConerRadius = 10;  51             this.Controls.Add(this.lblTitle);  52             this.FillColor = System.Drawing.Color.White;  53             this.IsRadius = true;  54             this.IsShowRect = true;  55             this.Name = "UCPanelTitle";  56             this.RectColor = System.Drawing.Color.FromArgb(((int)(((byte)(22)))), ((int)(((byte)(160)))), ((int)(((byte)(133)))));  57             this.Size = new System.Drawing.Size(432, 301);  58             this.ResumeLayout(false);  59   60         }  61   62         #endregion  63   64         private System.Windows.Forms.Label lblTitle;  65     }  66 }

View Code