官网

http://www.hzhcontrols.com

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。

GitHub：https://github.com/kwwwvagaa/NetWinformControl

码云：https://gitee.com/kwwwvagaa/net_winform_custom_control.git

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

idkey=6e08741ef16fe53bf0314c1c9e336c4f626047943a8b76bac062361bab6b4f8d">

准备工作

这个窗体继承子基类窗体FrmBase，如果你对FrmBase还不了解，请移步（十七）c#Winform自定义控件-基类窗体查看

开始

添加一个Form，命名FrmWaiting，继承自FrmBase

代码不多，直接上全部代码

 // 版权所有  黄正辉  交流群：568015492   QQ：623128629

 // 文件名称：FrmWaiting.cs

 // 创建日期：2019-08-15 16:05:09

 // 功能描述：FrmWaiting

 // 项目地址：https://gitee.com/kwwwvagaa/net_winform_custom_control

 using System;

 using System.Collections.Generic;

 using System.ComponentModel;

 using System.Data;

 using System.Drawing;

 using System.Linq;

 using System.Text;

 using System.Windows.Forms;

 namespace HZH_Controls.Forms

 {

     public partial class FrmWaiting : FrmBase

     {

         public string Msg { get { return label2.Text; } set { label2.Text = value; } }

         public FrmWaiting()

         {

             base.SetStyle(ControlStyles.UserPaint, true);

             base.SetStyle(ControlStyles.AllPaintingInWmPaint, true);

             base.SetStyle(ControlStyles.DoubleBuffer, true);

             InitializeComponent();

         }

         private void timer1_Tick(object sender, EventArgs e)

         {

             if (this.label1.ImageIndex == this.imageList1.Images.Count - )

                 this.label1.ImageIndex = ;

             else

                 this.label1.ImageIndex++;

         }

         private void FrmWaiting_VisibleChanged(object sender, EventArgs e)

         {

             //this.timer1.Enabled = this.Visible;

         }

         protected override void DoEsc()

         {

         }

         private void timer2_Tick(object sender, EventArgs e)

         {

             base.Opacity = 1.0;

             this.timer2.Enabled = false;

         }

         public void ShowForm(int intSleep = )

         {

             base.Opacity = 0.0;

             if (intSleep <= )

             {

                 intSleep = ;

             }

             base.Show();

             this.timer2.Interval = intSleep;

             this.timer2.Enabled = true;

         }

     }

 }

 namespace HZH_Controls.Forms

 {

     partial class FrmWaiting

     {

         /// <summary>

         /// Required designer variable.

         /// </summary>

         private System.ComponentModel.IContainer components = null;

         /// <summary>

         /// Clean up any resources being used.

         /// </summary>

         /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>

         protected override void Dispose(bool disposing)

         {

             if (disposing && (components != null))

             {

                 components.Dispose();

             }

             base.Dispose(disposing);

         }

         #region Windows Form Designer generated code

         /// <summary>

         /// Required method for Designer support - do not modify

         /// the contents of this method with the code editor.

         /// </summary>

         private void InitializeComponent()

         {

             this.components = new System.ComponentModel.Container();

             System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(FrmWaiting));

             this.imageList1 = new System.Windows.Forms.ImageList(this.components);

             this.label1 = new System.Windows.Forms.Label();

             this.timer1 = new System.Windows.Forms.Timer(this.components);

             this.label2 = new System.Windows.Forms.Label();

             this.timer2 = new System.Windows.Forms.Timer(this.components);

             this.SuspendLayout();

             //

             // imageList1

             //

             this.imageList1.ImageStream = ((System.Windows.Forms.ImageListStreamer)(resources.GetObject("imageList1.ImageStream")));

             this.imageList1.TransparentColor = System.Drawing.Color.White;

             this.imageList1.Images.SetKeyName(, "0.png");

             this.imageList1.Images.SetKeyName(, "1.png");

             this.imageList1.Images.SetKeyName(, "2.png");

             this.imageList1.Images.SetKeyName(, "3.png");

             this.imageList1.Images.SetKeyName(, "4.png");

             this.imageList1.Images.SetKeyName(, "5.png");

             this.imageList1.Images.SetKeyName(, "6.png");

             this.imageList1.Images.SetKeyName(, "7.png");

             this.imageList1.Images.SetKeyName(, "8.png");

             this.imageList1.Images.SetKeyName(, "9.png");

             this.imageList1.Images.SetKeyName(, "10.png");

             this.imageList1.Images.SetKeyName(, "11.png");

             this.imageList1.Images.SetKeyName(, "12.png");

             this.imageList1.Images.SetKeyName(, "13.png");

             this.imageList1.Images.SetKeyName(, "14.png");

             this.imageList1.Images.SetKeyName(, "15.png");

             this.imageList1.Images.SetKeyName(, "16.png");

             this.imageList1.Images.SetKeyName(, "17.png");

             this.imageList1.Images.SetKeyName(, "18.png");

             this.imageList1.Images.SetKeyName(, "19.png");

             //

             // label1

             //

             this.label1.Dock = System.Windows.Forms.DockStyle.Top;

             this.label1.Image = global::HZH_Controls.Properties.Resources.loading;

             this.label1.Location = new System.Drawing.Point(, );

             this.label1.Name = "label1";

             this.label1.Size = new System.Drawing.Size(, );

             this.label1.TabIndex = ;

             //

             // timer1

             //

             this.timer1.Interval = ;

             this.timer1.Tick += new System.EventHandler(this.timer1_Tick);

             //

             // label2

             //

             this.label2.Dock = System.Windows.Forms.DockStyle.Top;

             this.label2.Font = new System.Drawing.Font("微软雅黑", 12F);

             this.label2.ForeColor = System.Drawing.Color.FromArgb(((int)(((byte)()))), ((int)(((byte)()))), ((int)(((byte)()))));

             this.label2.Location = new System.Drawing.Point(, );

             this.label2.Name = "label2";

             this.label2.Size = new System.Drawing.Size(, );

             this.label2.TabIndex = ;

             this.label2.Text = "处理正在进行中，请稍候...";

             this.label2.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;

             //

             // timer2

             //

             this.timer2.Tick += new System.EventHandler(this.timer2_Tick);

             //

             // FrmWaiting

             //

             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.None;

             this.BackColor = System.Drawing.Color.FromArgb(((int)(((byte)()))), ((int)(((byte)()))), ((int)(((byte)()))));

             this.ClientSize = new System.Drawing.Size(, );

             this.Controls.Add(this.label2);

             this.Controls.Add(this.label1);

             this.Icon = ((System.Drawing.Icon)(resources.GetObject("$this.Icon")));

             this.IsFullSize = false;

             this.Name = "FrmWaiting";

             this.Opacity = 0D;

             this.RegionRadius = ;

             this.ShowIcon = false;

             this.ShowInTaskbar = false;

             this.Text = "";

             this.TopMost = true;

             this.TransparencyKey = System.Drawing.Color.FromArgb(((int)(((byte)()))), ((int)(((byte)()))), ((int)(((byte)()))));

             this.VisibleChanged += new System.EventHandler(this.FrmWaiting_VisibleChanged);

             this.ResumeLayout(false);

         }

         #endregion

         private System.Windows.Forms.ImageList imageList1;

         private System.Windows.Forms.Label label1;

         private System.Windows.Forms.Timer timer1;

         private System.Windows.Forms.Label label2;

         private System.Windows.Forms.Timer timer2;

     }

 }

主要就是现实一个gif图片和一个文本

用处及效果

用途：一般用在多线程耗时操作时等待显示

效果：

最后的话

如果你喜欢的话，请到 https://gitee.com/kwwwvagaa/net_winform_custom_control 点个星星吧

巴特西

（二十三）c#Winform自定义控件-等待窗体

官网

前提

目录

准备工作

开始

用处及效果

最后的话

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