(二十三)c#Winform自定义控件-等待窗体

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 - 1)
                this.label1.ImageIndex = 0;
            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 = 1)
        {
            base.Opacity = 0.0;
            if (intSleep <= 0)
            {
                intSleep = 1;
            }
            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, "0.png");
            this.imageList1.Images.SetKeyName(1, "1.png");
            this.imageList1.Images.SetKeyName(2, "2.png");
            this.imageList1.Images.SetKeyName(3, "3.png");
            this.imageList1.Images.SetKeyName(4, "4.png");
            this.imageList1.Images.SetKeyName(5, "5.png");
            this.imageList1.Images.SetKeyName(6, "6.png");
            this.imageList1.Images.SetKeyName(7, "7.png");
            this.imageList1.Images.SetKeyName(8, "8.png");
            this.imageList1.Images.SetKeyName(9, "9.png");
            this.imageList1.Images.SetKeyName(10, "10.png");
            this.imageList1.Images.SetKeyName(11, "11.png");
            this.imageList1.Images.SetKeyName(12, "12.png");
            this.imageList1.Images.SetKeyName(13, "13.png");
            this.imageList1.Images.SetKeyName(14, "14.png");
            this.imageList1.Images.SetKeyName(15, "15.png");
            this.imageList1.Images.SetKeyName(16, "16.png");
            this.imageList1.Images.SetKeyName(17, "17.png");
            this.imageList1.Images.SetKeyName(18, "18.png");
            this.imageList1.Images.SetKeyName(19, "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(0, 0);
            this.label1.Name = "label1";
            this.label1.Size = new System.Drawing.Size(276, 196);
            this.label1.TabIndex = 0;
            // 
            // timer1
            // 
            this.timer1.Interval = 20;
            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)(64)))), ((int)(((byte)(64)))), ((int)(((byte)(64)))));
            this.label2.Location = new System.Drawing.Point(0, 196);
            this.label2.Name = "label2";
            this.label2.Size = new System.Drawing.Size(276, 30);
            this.label2.TabIndex = 1;
            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)(247)))), ((int)(((byte)(247)))), ((int)(((byte)(247)))));
            this.ClientSize = new System.Drawing.Size(276, 244);
            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 = 20;
            this.ShowIcon = false;
            this.ShowInTaskbar = false;
            this.Text = "";
            this.TopMost = true;
            this.TransparencyKey = System.Drawing.Color.FromArgb(((int)(((byte)(247)))), ((int)(((byte)(247)))), ((int)(((byte)(247)))));
            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

作者:冰封一夏
出处: http://www.hzhcontrols.com/doc.html
本文版权归作者和博客园共有,欢迎转载,但未经作者同意必须保留此段声明,
且在文章页面明显位置给出原文连接,否则保留追究法律责任的权利。
GitHub:https://github.com/kwwwvagaa/NetWinformControl
码云:https://gitee.com/kwwwvagaa/net_winform_custom_control.git

原文出处:冰封一夏

原文链接:https://www.cnblogs.com/bfyx/p/11364072.html

本文观点不代表Dotnet9立场,转载请联系原作者。

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