（二十三）c#Winform自定义控件-等待窗体

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">

目录

https://www.cnblogs.com/bfyx/p/11364884.html

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