基线 SVN r240

SVN-Revision: r240
2025-02-06 06:46:06 +00:00
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+/******************************
+* 说明：自定义控件基类
+* 创建人：龚宇超
+* 创建日期：2017-08-04
+* 修改人：
+* 修改日期：
+* 修改备注：
+* 版本：1.0.0.0
+******************************/
+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;
+using Lskj.Control.Model;
+using Lskj.Business;
+
+namespace Lskj.Control
+{
+    /// <summary>
+    /// 基类控件
+    /// </summary>
+    public partial class BaseUserControl : UserControl
+    {
+        /// <summary>
+        /// Label填充值
+        /// </summary>
+        protected int PaddingLeft = 7;
+        /// <summary>
+        /// 一个字符占用宽度
+        /// </summary>
+        private int CharWidth = 22;
+        private float DefaultFontSize = 12;
+        /// <summary>
+        /// 只读颜色
+        /// </summary>
+        protected Color ReadOnlyLabelForceColor = Color.FromArgb(160, 160, 160);
+        /// <summary>
+        /// 必填颜色
+        /// </summary>
+        protected Color RequiredLabelForceColor = string.IsNullOrEmpty(SystemInfo.Instance.ControlRequiredColor) ? Color.Blue : ColorTranslator.FromHtml(SystemInfo.Instance.ControlRequiredColor);
+        /// <summary>
+        /// Label 默认颜色
+        /// </summary>
+        protected Color DefaultLabelForceColor = Color.Black;
+       
+
+        /// <summary>
+        /// Gets or sets the is empty.
+        /// </summary>
+        /// <value>The is empty.</value>
+        public virtual bool IsEmpty()
+        {
+            return this.Model != null && this.Model.IsEmpty && string.IsNullOrWhiteSpace(this.EditText);
+        }
+        /// <summary>
+        /// <para>说明：数据是否修改</para>
+        /// <para>创建人：龚宇超</para>
+        /// <para>创建日期：2017-11-06 </para>
+        /// <para>修改人：</para>
+        /// <para>修改日期：</para>
+        /// <para>修改备注：</para>
+        /// <para>版本：1.0</para>
+        /// </summary>
+        /// <returns><c>true</c> if this instance is update; otherwise, <c>false</c>.</returns>
+        public virtual bool IsUpdate()
+        {
+            string UpdContrast = this.EditText;
+            switch (Model.FieldType)
+            {
+                case ControlType.LabDate:
+                case ControlType.LabDateTime:
+                case ControlType.LabDateTimeShort:
+                case ControlType.LabTime:
+                case ControlType.LabShortTime:
+                    // 日期控件
+                    LabelDateEdit dateEdit = this as LabelDateEdit;
+                    UpdContrast = dateEdit.TextEdit.EditValue == null ? dateEdit.EditText : dateEdit.TextEdit.EditValue.ToString();
+                    break;
+            }  
+            return this.Model == null || this.Model.Text == null || !this.Model.Text.Equals(UpdContrast, StringComparison.OrdinalIgnoreCase);
+        }
+        /// <summary>
+        /// LebelText
+        /// </summary>
+        public virtual string LabelText { get; set; }
+        /// <summary>
+        /// Label、TextEdit Size
+        /// </summary>
+        /// <value>The size of the control.</value>
+        public virtual float FontSize { get; set; }
+        /// <summary>
+        /// 控件值
+        /// </summary>
+        public virtual string EditText { get; set; }
+        /// <summary>
+        /// 控件提示信息
+        /// </summary>
+        public virtual string NullText { get; set; }
+        /// <summary>
+        /// 只读控件是否可编辑
+        /// </summary>
+        /// <value>The color of the read only label.</value>
+        public virtual bool ReadOnly { get; set; }
+        /// <summary>
+        /// 必填文本颜色
+        /// </summary>
+        /// <value>The color of the required label.</value>
+        public virtual bool Required { get; set; }
+        /// <summary>
+        /// 控件Model
+        /// </summary>
+        public virtual ControlModel Model { get; set; }
+
+
+        protected int GetCharWidth()
+        {
+             return Convert.ToInt32(CharWidth + (FontSize > DefaultFontSize ? FontSize - DefaultFontSize : 0));
+        }
+
+
+        /// <summary>
+        /// 设置了非中文的语言后，重新计算控件Label外层大小
+        /// </summary>
+        /// <param name="label"></param>
+        /// <param name="text"></param>
+        /// <param name="panel"></param>
+        protected void GetCharWidthMultilingual(Label label, string text, Panel panel)
+        {
+            //之前只对非中文模式生效，后发现GetCharWidth（）方法计算不准确，就改成通用设置
+            //Business.Impl.LanguageTranslation.Translatable &&
+            if (text.Length > 0) 
+            {
+                using (Graphics graphics = label.CreateGraphics())
+                {
+                    // 使用TextRenderer而不是Graphics.MeasureString，以匹配Label的文本渲染方式
+                    Size textSize = TextRenderer.MeasureText(graphics, text, label.Font);
+                    panel.Width= textSize.Width;
+                }
+            }
+        }
+
+
+        public BaseUserControl()
+        {
+            InitializeComponent();
+        }
+
+        public void ModifyDefaultColors(Color color) 
+        {
+            DefaultLabelForceColor = color;
+        }
+
+    }
+}