protected void Page_Load(object sender, EventArgs e)
{
if (!this.IsPostBack)
{
id = Req.GetID();
if (id < 1)
{
msgG.Error("非法操作3");
}
LL();
}
}
/// <summary>
/// 删除多条(包括删除文件) 复选框名为IsSel
/// </summary>
/// <param name="pTableName">表名</param>
/// <param name="pPKName">主键字段名(根据此字段删除记录)</param>
/// <param name="pDeleteFields">文件字段名 一条记录需要删除多个文件 用字段名并逗号隔开 如 PicS,PicB</param>
/// <param name="pPathFormat">文件相对路径 如 /upload_file/pic/ 必需以/开始 以/结束</param>
public static int DeleteMore(string pTableName, string pPKName, string pDeleteFields, string pPathFormat)
{
IMessage MessageG = new MessageGeneral();
string[] aSel = pDeleteFields.Split(',');
int aSelN = aSel.Length;
string sArrStr = Req.GetForm("IsSel");
if (!Fn.IsIntArrBool(sArrStr))
{
MessageG.Error("请选择要删除的记录.");
}
string sSQL = "select " + pDeleteFields + " from " + pTableName + " where " + pPKName + " in(" + sArrStr + ")";
DataTable dt = DbHelp.GetDataTable(sSQL);
foreach (DataRow drw in dt.Rows)
{
foreach (string s in aSel)
{
WZ.Common.OperationFile.FileCommon.Delete(string.Format(pPathFormat, drw[s]));
}
}
sSQL = "delete from " + pTableName + " where " + pPKName + " in(" + sArrStr + ")";
return(DbHelp.Update(sSQL));
//HttpContext.Current.Response.Redirect(HttpContext.Current.Request.Url.ToString());
}
public static int DeleteMore(string pTableName, string pPKName, string pHtmlID)
{
IMessage MessageG = new MessageGeneral();
string sArrStr = Req.GetForm(pHtmlID);
if (!Fn.IsIntArrBool(sArrStr))
{
MessageG.Error("请选择要删除的记录.");
}
string sSQL = "delete from " + pTableName + " where " + pPKName + " in(" + sArrStr + ")";
return(DbHelp.Update(sSQL));
//HttpContext.Current.Response.Redirect(HttpContext.Current.Request.Url.ToString());
}