using Shared;
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using HDL_ON.UI.CSS;
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using System;
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using System.Collections.Generic;
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using System.Text;
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namespace HDL_ON.Stan
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{
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/// <summary>
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/// 左右滑动的进度条控件
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/// </summary>
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public class SeekBarImageControl : DiyImageSeekBar
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{
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#region ■ 变量声明___________________________
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/// <summary>
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/// 进度值改变,如果要设置初始进度值,此变量要在设置初始进度值之前进行设置(第一个参数0:滑动的时候,1:手指弹起的时候)
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/// </summary>
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public Action<int, int> ProgressChangedEvent = null;
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/// <summary>
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/// 进度条可用时的背景色
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/// </summary>
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private uint ProgressBarEnableColor = 0;
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/// <summary>
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/// 进度条不可用时的背景色(默认灰色)
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/// </summary>
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public uint ProgressBarUnEnableColor = 0xffe8e8e8;
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/// <summary>
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/// 当前可用状态
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/// </summary>
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private bool nowEnable = true;
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/// <summary>
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/// 控件能否使用
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/// </summary>
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public new bool Enable
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{
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set
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{
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//状态没有改变
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if (nowEnable == value) { return; }
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nowEnable = value;
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this.IsClickable = value;
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if (value == true)
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{
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//原来的颜色
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base.ProgressBarColor = ProgressBarEnableColor;
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}
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else
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{
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//灰色
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base.ProgressBarColor = ProgressBarUnEnableColor;
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}
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}
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}
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/// <summary>
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/// 进度条颜色
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/// </summary>
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public new uint ProgressBarColor
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{
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set
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{
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ProgressBarEnableColor = value;
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base.ProgressBarColor = value;
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}
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}
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private int m_SeekBarPadding = Application.GetRealWidth(20);
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/// <summary>
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/// 进度条与左右两边的边框的边距(重写底层属性)
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/// </summary>
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public new int SeekBarPadding
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{
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set
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{
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m_SeekBarPadding = value;
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base.SeekBarPadding = value;
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}
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get
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{
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return m_SeekBarPadding;
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}
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}
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private int m_MaxValue = 0;
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/// <summary>
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/// 进度条最大值(重写底层属性)
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/// </summary>
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public new int MaxValue
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{
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set
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{
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m_MaxValue = value;
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base.MaxValue = value;
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}
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}
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private int m_MinValue = 0;
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/// <summary>
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/// 进度条最小值(重写底层属性)
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/// </summary>
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public new int MinValue
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{
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set
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{
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m_MinValue = value;
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base.MinValue = value;
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}
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}
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/// <summary>
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/// 上方显示的文本
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/// </summary>
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private Button btnTopView = null;
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#endregion
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#region ■ 初始化_____________________________
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/// <summary>
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/// 左右滑动的进度条控件(高度为54 左右间距为20)
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/// </summary>
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/// <param name="i_width">宽度,非真实值,实际宽度会加上左右间距</param>
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public SeekBarImageControl(int i_width)
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{
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this.Width = Application.GetRealWidth(i_width) + Application.GetRealWidth(20) * 2;
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this.Height = Application.GetRealHeight(54);
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//圆球的高度
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this.ThumbImageHeight = Application.GetRealHeight(54);
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this.ThumbImagePath = "Public/ThumbImage.png";
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//进度条的高度度
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this.SeekBarViewHeight = Application.GetRealHeight(8);
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//上方是否显示文本
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this.IsProgressTextShow = false;
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this.Gravity = Gravity.CenterHorizontal;
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//进度条颜色
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this.ProgressBarColor = CSS_Color.MainColor;
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//左右边距(最好不要改这个数值,一旦改了,可能会干扰到其他界面)
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this.SeekBarPadding = Application.GetRealWidth(20);
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//进度条值改变事件
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this.OnProgressChangedEvent += this.MyProgressChangedEvent;
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//手指弹起事件
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this.OnStopTrackingTouchEvent += this.MyStopTrackingTouchEvent;
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}
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#endregion
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#region ■ 事件_______________________________
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/// <summary>
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/// 进度条值改变事件
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="value"></param>
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private void MyProgressChangedEvent(object sender, int value)
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{
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if (this.ProgressChangedEvent == null)
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{
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this.OnProgressChangedEvent -= this.MyProgressChangedEvent;
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return;
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}
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this.ProgressChangedEvent(0, value);
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}
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/// <summary>
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/// 手指弹起事件
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="value"></param>
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private void MyStopTrackingTouchEvent(object sender, int value)
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{
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if (this.ProgressChangedEvent == null)
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{
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this.OnStopTrackingTouchEvent -= this.MyStopTrackingTouchEvent;
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return;
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}
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//弹起事件不需要判断时间
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this.ProgressChangedEvent(1, value);
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}
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#endregion
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#region ■ 自定义上方显示文本_________________
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/// <summary>
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/// 在上方显示自定义文本
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/// </summary>
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/// <param name="i_width">宽度(真实值)</param>
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/// <param name="textSize">文字大小</param>
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/// <param name="textColor">文字颜色</param>
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public void ShowCustomTextView(int i_width, int textSize, uint textColor)
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{
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if (this.btnTopView != null) { return; }
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int contrHeight = Application.GetRealHeight(24);
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this.btnTopView = new Button();
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btnTopView.Width = i_width;
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btnTopView.Height = contrHeight;
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btnTopView.TextColor = textColor;
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btnTopView.TextSize = textSize;
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btnTopView.TextAlignment = TextAlignment.Center;
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btnTopView.Y = this.Y - contrHeight + Application.GetRealHeight(20);
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//初始化时,X轴可以不用理会
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this.Parent.AddChidren(btnTopView);
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}
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/// <summary>
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/// 设置自定义文本信息
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/// </summary>
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/// <param name="i_text"></param>
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public void SetCustomText(string i_text)
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{
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if (this.btnTopView == null) { return; }
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this.btnTopView.Text = i_text;
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//滑条最左边的距离
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int XX = this.X + this.m_SeekBarPadding;
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//当前滑条所在的大致百分比
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int tempValue = this.Progress - this.m_MinValue;
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if (tempValue < 0) { tempValue = 0; }
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decimal persent = (decimal)tempValue / (this.m_MaxValue - this.m_MinValue);
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//当前滑条所在的大致位置
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XX += (int)((this.Width - this.m_SeekBarPadding * 2) * persent);
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//因为要居中,所以减掉自定义控件的宽度的一般
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XX = XX - this.btnTopView.Width / 2;
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this.btnTopView.X = XX;
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}
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#endregion
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#region ■ 一般方法___________________________
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/// <summary>
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/// 控件摧毁
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/// </summary>
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public override void RemoveFromParent()
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{
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this.ProgressChangedEvent = null;
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base.RemoveFromParent();
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}
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#endregion
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}
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}
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