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VisionEdit/UsingControl/HZHControls/Controls/Text/UCNumTextBox.cs

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// ***********************************************************************
// Assembly : HZH_Controls
// Created : 08-08-2019
//
// ***********************************************************************
// <copyright file="UCNumTextBox.cs">
// Copyright by Huang Zhenghui(黄正辉) All, QQ group:568015492 QQ:623128629 Email:623128629@qq.com
// </copyright>
//
// Blog: https://www.cnblogs.com/bfyx
// GitHubhttps://github.com/kwwwvagaa/NetWinformControl
// giteehttps://gitee.com/kwwwvagaa/net_winform_custom_control.git
//
// If you use this code, please keep this note.
// ***********************************************************************
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Linq;
using System.Text;
using System.Windows.Forms;
namespace HZH_Controls.Controls
{
/// <summary>
/// Class UCNumTextBox.
/// Implements the <see cref="System.Windows.Forms.UserControl" />
/// </summary>
/// <seealso cref="System.Windows.Forms.UserControl" />
[DefaultEvent("NumChanged")]
public partial class UCNumTextBox : UserControl
{
/// <summary>
/// Occurs when [show key border event].
/// </summary>
[Description("弹出输入键盘时发生"), Category("自定义")]
public event EventHandler ShowKeyBorderEvent;
/// <summary>
/// Occurs when [hide key border event].
/// </summary>
[Description("关闭输入键盘时发生"), Category("自定义")]
public event EventHandler HideKeyBorderEvent;
/// <summary>
/// Occurs when [number changed].
/// </summary>
[Description("数字改变时发生"), Category("自定义")]
public event EventHandler NumChanged;
/// <summary>
/// 输入类型
/// </summary>
/// <value>The type of the input.</value>
[Description("输入类型"), Category("自定义")]
public TextInputType InputType
{
get
{
return txtNum.InputType;
}
set
{
if (value == TextInputType.NotControl)
{
return;
}
txtNum.InputType = value;
}
}
/// <summary>
/// Gets or sets a value indicating whether this instance is number can input.
/// </summary>
/// <value><c>true</c> if this instance is number can input; otherwise, <c>false</c>.</value>
[Description("数字是否可手动编辑"), Category("自定义")]
public bool IsNumCanInput
{
get
{
return txtNum.Enabled;
}
set
{
txtNum.Enabled = value;
}
}
/// <summary>
/// 当InputType为数字类型时能输入的最大值
/// </summary>
/// <value>The maximum value.</value>
[Description("当InputType为数字类型时能输入的最大值。")]
public decimal MaxValue
{
get
{
return this.txtNum.MaxValue;
}
set
{
this.txtNum.MaxValue = value;
}
}
/// <summary>
/// 当InputType为数字类型时能输入的最小值
/// </summary>
/// <value>The minimum value.</value>
[Description("当InputType为数字类型时能输入的最小值。")]
public decimal MinValue
{
get
{
return this.txtNum.MinValue;
}
set
{
this.txtNum.MinValue = value;
}
}
/// <summary>
/// The key board type
/// </summary>
private KeyBoardType keyBoardType = KeyBoardType.UCKeyBorderNum;
/// <summary>
/// Gets or sets the type of the key board.
/// </summary>
/// <value>The type of the key board.</value>
[Description("键盘样式"), Category("自定义")]
public KeyBoardType KeyBoardType
{
get { return keyBoardType; }
set { keyBoardType = value; }
}
/// <summary>
/// Gets or sets the number.
/// </summary>
/// <value>The number.</value>
[Description("数值"), Category("自定义")]
public decimal Num
{
get { return txtNum.Text.ToDecimal(); }
set { txtNum.Text = value.ToString(); }
}
/// <summary>
/// 获取或设置控件显示的文字的字体。
/// </summary>
/// <value>The font.</value>
/// <PermissionSet>
/// <IPermission class="System.Security.Permissions.EnvironmentPermission, mscorlib, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Unrestricted="true" />
/// <IPermission class="System.Security.Permissions.FileIOPermission, mscorlib, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Unrestricted="true" />
/// <IPermission class="System.Security.Permissions.SecurityPermission, mscorlib, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Flags="UnmanagedCode, ControlEvidence" />
/// <IPermission class="System.Diagnostics.PerformanceCounterPermission, System, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Unrestricted="true" />
/// </PermissionSet>
[Description("字体"), Category("自定义")]
public new Font Font
{
get
{
return txtNum.Font;
}
set
{
txtNum.Font = value;
}
}
/// <summary>
/// Occurs when [add click].
/// </summary>
[Description("增加按钮点击事件"), Category("自定义")]
public event EventHandler AddClick;
/// <summary>
/// Occurs when [minus click].
/// </summary>
[Description("减少按钮点击事件"), Category("自定义")]
public event EventHandler MinusClick;
private decimal increment = 1;
[Description("递增量大于0的数值"), Category("自定义")]
public decimal Increment
{
get { return increment; }
set
{
if (value <= 0)
return;
increment = value;
}
}
/// <summary>
/// Initializes a new instance of the <see cref="UCNumTextBox" /> class.
/// </summary>
public UCNumTextBox()
{
InitializeComponent();
txtNum.TextChanged += txtNum_TextChanged;
}
/// <summary>
/// Handles the TextChanged event of the txtNum control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="EventArgs" /> instance containing the event data.</param>
void txtNum_TextChanged(object sender, EventArgs e)
{
if (NumChanged != null)
{
NumChanged(txtNum.Text.ToString(), e);
}
}
/// <summary>
/// The m FRM anchor
/// </summary>
Forms.FrmAnchor m_frmAnchor;
/// <summary>
/// Handles the MouseDown event of the txtNum control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="MouseEventArgs" /> instance containing the event data.</param>
private void txtNum_MouseDown(object sender, MouseEventArgs e)
{
if (IsNumCanInput)
{
if (KeyBoardType != HZH_Controls.Controls.KeyBoardType.Null)
{
switch (keyBoardType)
{
case KeyBoardType.UCKeyBorderAll_EN:
UCKeyBorderAll keyAll = new UCKeyBorderAll();
keyAll.RetractClike += (a, b) => { m_frmAnchor.Hide(); };
keyAll.EnterClick += (a, b) => { m_frmAnchor.Hide(); };
m_frmAnchor = new Forms.FrmAnchor(this, keyAll);
m_frmAnchor.VisibleChanged += m_frmAnchor_VisibleChanged;
m_frmAnchor.Show(this.FindForm());
break;
case KeyBoardType.UCKeyBorderNum:
UCKeyBorderNum keyNum = new UCKeyBorderNum();
keyNum.EnterClick += (a, b) => { m_frmAnchor.Hide(); };
m_frmAnchor = new Forms.FrmAnchor(this, keyNum);
m_frmAnchor.VisibleChanged += m_frmAnchor_VisibleChanged;
m_frmAnchor.Show(this.FindForm());
break;
}
}
}
}
/// <summary>
/// Handles the VisibleChanged event of the m_frmAnchor control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="EventArgs" /> instance containing the event data.</param>
void m_frmAnchor_VisibleChanged(object sender, EventArgs e)
{
if (m_frmAnchor.Visible)
{
if (ShowKeyBorderEvent != null)
{
ShowKeyBorderEvent(this, null);
}
}
else
{
if (HideKeyBorderEvent != null)
{
HideKeyBorderEvent(this, null);
}
}
}
/// <summary>
/// Numbers the add click.
/// </summary>
public void NumAddClick()
{
btnAdd_MouseDown(null, null);
}
/// <summary>
/// Numbers the minus click.
/// </summary>
public void NumMinusClick()
{
btnMinus_MouseDown(null, null);
}
/// <summary>
/// Handles the MouseDown event of the btnAdd control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="MouseEventArgs" /> instance containing the event data.</param>
private void btnAdd_MouseDown(object sender, MouseEventArgs e)
{
if (AddClick != null)
{
AddClick(this, e);
}
decimal dec = this.txtNum.Text.ToDecimal();
dec += increment;
txtNum.Text = dec.ToString();
}
/// <summary>
/// Handles the MouseDown event of the btnMinus control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="MouseEventArgs" /> instance containing the event data.</param>
private void btnMinus_MouseDown(object sender, MouseEventArgs e)
{
if (MinusClick != null)
{
MinusClick(this, e);
}
decimal dec = this.txtNum.Text.ToDecimal();
dec -= increment; ;
txtNum.Text = dec.ToString();
}
/// <summary>
/// Handles the Load event of the UCNumTextBox control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="EventArgs" /> instance containing the event data.</param>
private void UCNumTextBox_Load(object sender, EventArgs e)
{
this.txtNum.BackColor = this.BackColor;
}
/// <summary>
/// Handles the FontChanged event of the txtNum control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="EventArgs" /> instance containing the event data.</param>
private void txtNum_FontChanged(object sender, EventArgs e)
{
txtNum.Location = new Point(txtNum.Location.X, (this.Height - txtNum.Height) / 2);
}
/// <summary>
/// Handles the BackColorChanged event of the UCNumTextBox control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="EventArgs" /> instance containing the event data.</param>
private void UCNumTextBox_BackColorChanged(object sender, EventArgs e)
{
Color c = this.BackColor;
Control control = this;
while (c == Color.Transparent)
{
control = control.Parent;
if (control == null)
break;
c = control.BackColor;
}
if (c == Color.Transparent)
return;
txtNum.BackColor = c;
}
}
}