table.cs

不错的人事管理系统

using System;
using System.Collections;
using System.Drawing;
using System.Globalization;

namespace System.Web.UI.WebControls
{
	/// <summary>
	/// Summary description for Table.
	/// </summary>
	public class Table : System.Web.UI.WebControls.WebControl
	{
		private TableRowCollection rows;

		protected class RowControlCollection : ControlCollection
		{
			internal RowControlCollection(Control owner) : base(owner)
			{
			}

			public override void Add(Control child)
			{
				if (child as TableRow != null) 
				{
					this.Add(child);
					return;
				}
				throw new ArgumentException(System.Web.HttpRuntime.FormatResourceString("Cannot_Have_Children_Of_Type", "Table", child.GetType().Name.ToString()));
			}

			public override void AddAt(int index, Control child)
			{
				if (child as TableRow != null) 
				{
					this.AddAt(index, child);
					return;
				}
				throw new ArgumentException(System.Web.HttpRuntime.FormatResourceString("Cannot_Have_Children_Of_Type", "Table", child.GetType().Name.ToString()));
			}
		}


		public Table() : base(HtmlTextWriterTag.Table) 
		{
		}

		protected virtual void AddAttributesToRender(HtmlTextWriter writer) 
		{
			Color local0;
			Unit local1;
			GridLines local2;
			int local3;

			this.AddAttributesToRender(writer);
			local0 = this.BorderColor;
			if (!(local0.IsEmpty))
				writer.AddAttribute(HtmlTextWriterAttribute.Bordercolor, System.Drawing.ColorTranslator.ToHtml(local0));
			local1 = this.BorderWidth;
			local2 = this.GridLines;
			if (local2 == 0)
				local1 = System.Web.UI.WebControls.Unit.Pixel(0);
			else 	if (local1.IsEmpty || local1.Type != UnitType.Pixel)
				local1 = System.Web.UI.WebControls.Unit.Pixel(1);
			local3 = (int) local1.Value;
			writer.AddAttribute(HtmlTextWriterAttribute.Border, local3.ToString(NumberFormatInfo.InvariantInfo));
		}

		protected virtual ControlCollection CreateControlCollection() 
		{
			return new RowControlCollection(this);
		}

		protected virtual Style CreateControlStyle() 
		{
			return new TableStyle(this.ViewState);
		}

		protected virtual void RenderContents(HtmlTextWriter writer) 
		{
			IEnumerator local0;
			TableRow local1;

			local0 = this.Rows.GetEnumerator();
			while (local0.MoveNext()) 
			{
				local1 = (TableRow) local0.Current;
				local1.RenderControl(writer);
			}
		}

		public virtual string BackImageUrl 
		{
			get
			{
				if (!(this.ControlStyleCreated))
					return System.String.Empty;
				return ((TableStyle) this.ControlStyle).BackImageUrl;
			}
			set
			{
				((TableStyle) this.ControlStyle).BackImageUrl = value;
			}
		}

		public virtual int CellPadding 
		{
			get
			{
				if (!(this.ControlStyleCreated))
					return -1;
				return ((TableStyle) this.ControlStyle).CellPadding;
			}
			set
			{
				((TableStyle) this.ControlStyle).CellPadding = value;
			}
		}

		public virtual int CellSpacing 
		{
			get
			{
				if (!(this.ControlStyleCreated))
					return -1;
				return ((TableStyle) this.ControlStyle).CellSpacing;
			}
			set
			{
				((TableStyle) this.ControlStyle).CellSpacing = value;
			}
		}

		public virtual GridLines GridLines 
		{
			get
			{
				if (!(this.ControlStyleCreated))
					return 0;
				return ((TableStyle) this.ControlStyle).GridLines;
			}
			set
			{
				((TableStyle) this.ControlStyle).GridLines = value;
			}
		}

		public virtual HorizontalAlign HorizontalAlign 
		{
			get
			{
				if (!(this.ControlStyleCreated))
					return 0;
				return ((TableStyle) this.ControlStyle).HorizontalAlign;
			}
			set
			{
				((TableStyle) this.ControlStyle).HorizontalAlign = value;
			}
		}

		public virtual TableRowCollection Rows 
		{
			get
			{
				if (this.rows == null)
					this.rows = new TableRowCollection(this);
				return this.rows;
			}
		}

	}
}