using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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using System.Drawing;
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using System.Drawing.Design;
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using System.Linq;
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using System.Reflection;
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using System.Runtime.InteropServices;
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using System.Text;
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using System.Windows.Forms;
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namespace DPumpHydr.WinFrmUI.WenSkin.Controls
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{
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[Designer("WenSkin.Design.Designer.WenLableTextBoxDesigner")]
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public class WenLableTextBox : WenControl
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{
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public WenLableTextBox() : base()
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{
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InitializeComponent();
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}
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private void InitializeComponent()
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{
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textBox = new WenTextBox
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{
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Dock = DockStyle.Fill,
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};
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textBox.TextChanged += (s, e) =>
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{
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//值改变事件
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WenLableTextChangeEventArgs wenChoiceTextChangeEventArgs = new WenLableTextChangeEventArgs(beforeText, textBox.Text);
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this.TextBeforeChanged?.Invoke(s, wenChoiceTextChangeEventArgs);
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if (wenChoiceTextChangeEventArgs.State)
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{
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beforeText = textBox.Text;
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this.Text = textBox.Text;
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}
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else
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textBox.Text = beforeText;
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};
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button = new WenButton()
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{
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Size = new Size(20, textBox.Height),
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Dock = DockStyle.Right,
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Image = Properties.Resources.edit,
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ImageSize = new Size(16, 16)
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};
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button.Click += Button_Click;
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label = new Label
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{
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TextAlign = System.Drawing.ContentAlignment.MiddleLeft,
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Dock = DockStyle.Left,
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Size = new Size(0, 0)
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};
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this.Controls.Add(textBox);
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this.Controls.Add(label);
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this.Controls.Add(button);
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this.Size = new Size(200, this.Height);
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}
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private void Button_Click(object sender, EventArgs e)
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{
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this.textBox.Focus();
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WenLableTextBoxButtonEventArgs args = new WenLableTextBoxButtonEventArgs() { Text = this.Text };
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ButtonClick?.Invoke(this, args);
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if (ShowTextBox && args.ShowTextBox)
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{
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WenSkin.Forms.WenForm form = new Forms.WenForm()
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{
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StartPosition = FormStartPosition.CenterScreen,
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Size = new Size(500, 350),
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Text = "文本输入框"
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};
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WenTextBox textBox = new WenTextBox()
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{
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Text = this.textBox.Text,
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Dock = DockStyle.Fill,
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Multiline = true,
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PasswordChar = this.textBox.PasswordChar,
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ReadOnly = this.textBox.ReadOnly,
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ScrollBars = ScrollBars.Both,
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WordWrap = false
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};
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WenButton button = new WenButton()
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{
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Text = "确定",
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Dock = DockStyle.Bottom,
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};
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button.Click += (s, ex) =>
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{
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this.textBox.Text = textBox.Text;
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form.Dispose();
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};
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form.Controls.Add(textBox);
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form.Controls.Add(button);
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form.ShowDialog();
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}
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}
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#region 私有属性
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private WenTextBox textBox;
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private WenButton button;
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private Label label;
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private string beforeText;
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private bool password = false;
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#endregion
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#region 委托事件
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[Category("Wen"), Description("按钮点击事件")]
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public event WenChoiceTextBoxButtonEventHandler ButtonClick;
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[Category("Wen"), Description("值改变前事件")]
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public event WenChoiceTextChangeEventHandler TextBeforeChanged;
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#endregion
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#region 公有属性
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public override Font Font { get => base.Font; set { textBox.Font = value; base.Font = value; } }
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[AmbientValue(""), Category("Wen"), Description("标签显示文本内容")]
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public string TextLable
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{
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get => label.Text;
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set
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{
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label.Text = value;
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label.Size = new Size(TextRenderer.MeasureText(TextLable, this.Font).Width, this.Height);
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}
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}
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[DefaultValue(true), AmbientValue(true), Category("Wen"), Description("点击按钮是否弹出输入框")]
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[RefreshProperties(RefreshProperties.Repaint)]
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public bool ShowTextBox { get; set; } = true;
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[DesignerSerializationVisibility(DesignerSerializationVisibility.Visible)]
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[Category("Wen")]
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[Description("标签文本显示")]
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[Browsable(true)]
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[Bindable(true)]
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[EditorBrowsable(EditorBrowsableState.Always)]
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[RefreshProperties(RefreshProperties.Repaint)]
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public new string Text
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{
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get => textBox.Text;
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set
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{
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textBox.Text = value;
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base.Text = value;
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if (beforeText == null)
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beforeText = value;
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}
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}
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[DefaultValue(false)]
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[RefreshProperties(RefreshProperties.Repaint)]
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[Category("Wen")]
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[Description("是否可输入状态")]
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[DesignerSerializationVisibility(DesignerSerializationVisibility.Visible)]
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public bool ReadOnly { get => textBox.ReadOnly; set => textBox.ReadOnly = value; }
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[DefaultValue(false), AmbientValue(false), Category("Wen"), Description("是否用●掩盖字符")]
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[RefreshProperties(RefreshProperties.Repaint)]
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public bool Password
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{
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get => this.password;
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set
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{
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password = value;
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if (value)
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{
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textBox.PasswordChar = '●';
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}
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else
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{
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textBox.PasswordChar = '\0';
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}
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}
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}
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[DefaultValue(true), AmbientValue(true), Category("Wen"), Description("是否显示按钮")]
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public bool ButtonVisible { get => button.Visible; set => button.Visible = value; }
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[Category("Wen"), Description("是否开启下拉搜索框"), DefaultValue(false)]
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public bool StateComDown { get => textBox.StateComDown; set => textBox.StateComDown = value; }
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[DesignerSerializationVisibility(DesignerSerializationVisibility.Content)]
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[Editor("System.Windows.Forms.Design.ListControlStringCollectionEditor", typeof(UITypeEditor))]
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public AutoCompleteStringCollection AutoCompleteCustomSource { get => textBox.AutoCompleteCustomSource; set => textBox.AutoCompleteCustomSource = value; }
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[Category("Wen"), Description("按钮图标"), DefaultValue(false)]
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public Image Image { get => button.Image; set => button.Image = value; }
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#endregion
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#region 重写事件
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//保持控件宽度
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protected override void SetBoundsCore(int x, int y, int width, int height, BoundsSpecified specified)
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{
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base.SetBoundsCore(x, y, width, textBox.Height, specified);
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}
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#endregion
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public new void Focus()
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{
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textBox.Focus();
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}
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}
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}
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