当前文件： BugNet/BugNET_WAP/Administration/Host/LogViewer.aspx.cs[4K，2009-6-12 11:34:49]，打开代码结构图

		            
  1using System;
  2using System.Data;
  3using System.Configuration;
  4using System.Collections;
  5using System.Web;
  6using System.Web.Security;
  7using System.Web.UI;
  8using System.Web.UI.WebControls;
  9using System.Web.UI.WebControls.WebParts;
 10using System.Web.UI.HtmlControls;
 11using BugNET.BusinessLogicLayer;
 12//中文官方网站 www.bugnet.org.cn
 13//由liudao汉化
 14//download from 51aspx.com
 15public partial class Administration_Host_LogViewer : System.Web.UI.Page
 16...{
 17    /**//// <summary>
 18    /// Handles the Load event of the Page control.
 19    /// </summary>
 20    /// <param name="sender">The source of the event.</param>
 21    /// <param name="e">The <see cref="T:System.EventArgs"/> instance containing the event data.</param>
 22    protected void Page_Load(object sender, EventArgs e)
 23    ...{
 24        if (!UserIT.IsInRole(Globals.SuperUserRole))
 25            Response.Redirect("~/AccessDenied.aspx");
 26    }
 27
 28    /**//// <summary>
 29    /// Grids the view sort images.
 30    /// </summary>
 31    /// <param name="sender">The sender.</param>
 32    /// <param name="e">The <see cref="System.Web.UI.WebControls.GridViewRowEventArgs"/> instance containing the event data.</param>
 33    protected void GridViewSortImages(object sender, GridViewRowEventArgs e)
 34    ...{
 35        GridView senderGridView = (GridView)sender;
 36        Literal space = new Literal();
 37        space.Text = "    ";
 38
 39        if (e.Row != null && e.Row.RowType == DataControlRowType.Header)
 40        ...{
 41            foreach (TableCell cell in e.Row.Cells)
 42            ...{
 43                if (cell.HasControls())
 44                ...{
 45                    LinkButton button = cell.Controls[0] as LinkButton;
 46                    if (button != null)
 47                    ...{
 48
 49                        Image image = new Image();
 50                        image.ImageUrl = "default.gif";
 51                        image.CssClass = "icon";
 52                        if (senderGridView.SortExpression == button.CommandArgument)
 53                        ...{
 54                            image.ImageUrl = "~/images/" + (senderGridView.SortDirection == SortDirection.Ascending ? "bullet_arrow_up" : "bullet_arrow_down") + ".gif";                   
 55                            cell.Controls.Add(image);
 56                        }
 57                    }
 58                }
 59            }
 60        }
 61    }
 62
 63    /**//// <summary>
 64    /// Handles the RowDataBound event of the gvLog control.
 65    /// </summary>
 66    /// <param name="sender">The source of the event.</param>
 67    /// <param name="e">The <see cref="T:System.Web.UI.WebControls.GridViewRowEventArgs"/> instance containing the event data.</param>
 68    protected void gvLog_RowDataBound(object sender, GridViewRowEventArgs e)
 69    ...{
 70        if (e.Row.RowType == DataControlRowType.DataRow)
 71        ...{
 72            DataRowView drv = (DataRowView)e.Row.DataItem;
 73            System.Web.UI.WebControls.Image img = (System.Web.UI.WebControls.Image)e.Row.FindControl("imgLevel");
 74            img.ImageUrl = GetLogImageUrl((string)drv["Level"]);
 75            img.AlternateText = (string)drv["Level"];
 76
 77            Label MessageLabel = (Label)e.Row.FindControl("MessageLabel");
 78            MessageLabel.Text = (string)drv["Message"];
 79            Label ExceptionLabel = (Label)e.Row.FindControl("ExceptionLabel");
 80            ExceptionLabel.Text = (string)drv["Exception"];
 81            Label LoggerLabel = (Label)e.Row.FindControl("LoggerLabel");
 82            LoggerLabel.Text = (string)drv["Logger"];
 83        }
 84    }
 85
 86    /**//// <summary>
 87    /// Gets the log image URL.
 88    /// </summary>
 89    /// <param name="type">The type.</param>
 90    /// <returns></returns>
 91    private string GetLogImageUrl(string type)
 92    ...{
 93        switch (type)
 94        ...{
 95            case "FATAL":
 96                return "~\\images\\exclamation.gif";
 97            case "ERROR":
 98                return "~\\images\\error.gif";
 99            case "WARNING":
100                return "~\\images\\Critical.gif";
101            case "INFO":
102                return "~\\images\\information.gif";
103
104        }
105        return string.Empty;
106    }
107
108    /**//// <summary>
109    /// Handles the Click event of the cmdClearLog control.
110    /// </summary>
111    /// <param name="sender">The source of the event.</param>
112    /// <param name="e">The <see cref="T:System.EventArgs"/> instance containing the event data.</param>
113    protected void cmdClearLog_Click(object sender, EventArgs e)
114    ...{
115        ApplicationLog.ClearLog();
116        ObjectDataSource1.Select();
117        gvLog.DataBind();
118    }
119}
120