default.aspx.cs

一个可以简单实现模块的拖曳、锁定、最大化、最小化控制的示例

using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Text;

public partial class _Default : System.Web.UI.Page 
{
	protected string databaseContent;
	protected string eventContent;

    protected void Page_Load(object sender, EventArgs e)
    {
		if (!IsPostBack) {
			DataSet ds = new SqlHelp().GetList("select * from Type");

			databaseContent = GetDatabaseContent(ds);
			eventContent = GetEventConent(ds);
		}
    }

	private string GetDatabaseContent(DataSet ds) {
		StringBuilder sb = new StringBuilder();

		if (ds != null) {
			DataTable dt = ds.Tables["ds"];

			//int index = 0;
			int cols = 3;
			int rows = dt.Rows.Count % cols == 0 ? dt.Rows.Count / cols : dt.Rows.Count / cols + 1;

			string className = "News";
			string pageName = "News";

			for (int index = 0; index < dt.Rows.Count; index++) {
				int curRow = index / 3 + 1;
				int curCol = index % 3 + 1;
				sb.Append("{ id : \"m_" + curCol + "_" + curRow + "\", title : \"" + (string)dt.Rows[index]["TypeName"] + "\", className : \"" + className + "\", src : \"" + pageName + "\", tag : \"" + (int)dt.Rows[index]["TypeId"] + "\" }");
				
				if (index < dt.Rows.Count - 1) {
					sb.Append("," + "\r\n");
				} else {
					return sb.ToString();
				}
			}
		}
		return sb.ToString();
	}

	private string GetEventConent(DataSet ds) {
		StringBuilder sb = new StringBuilder();

		if (ds != null) {
			DataTable dt = ds.Tables["ds"];

			int index = 0;
			int cols = 3;
			int rows = dt.Rows.Count / cols;	//有意不全部显示，可以让用户自己添加

			for (int j = 1; j <= cols; j++) {
				sb.Append("{ cols : \"m_"+j+"\", rows : ["+"\r\n");
				for (int i = 1; i <= rows; i++) {
					sb.Append("\t");
					sb.Append("{ id : \"m_"+j+"_"+i+"\", window : 1, locks : false }");
					if (i < rows) {
						sb.Append("," + "\r\n");
					}
				}
				sb.Append("] }" + "\r\n");
				if (j < cols) {
					sb.Append("," + "\r\n");
				}
			}
		}
		return sb.ToString();
	}
}