///#########################################################################
/// <summary>
/// 创建文件
/// coder:zhangjiechen(2010-09-25)
/// </summary>
/// <param name="objData">要创建文件的内容</param>
/// <param name="sPath">文件的路径</param>
/// <param name="sFileName">文件的名字</param>
/// <returns>true 成功 false 失败</returns>
public static bool CreateFile(object objData, string sDirPath, string sFileName)
{
try
{
if (objData == null)
{
return(false);
}
if (!Directory.Exists(sDirPath))
{
Directory.CreateDirectory(sDirPath);
}
byte[] bytes = null;
if (objData.GetType() == typeof(String))
{
bytes = System.Text.Encoding.Default.GetBytes((string)objData);
}
else if (objData.GetType() == typeof(byte[]))
{
bytes = (byte[])objData;
}
FileStream fileStream = new FileStream(sDirPath + "\\" + sFileName, FileMode.Create);
fileStream.Write(bytes, 0, bytes.Length);
fileStream.Close();
}
catch (Exception ex)
{
ExManager.ReportException(ex);
return(false);
}
return(true);
}
/// ###############################################################
/// <summary>
/// 通过相隔日期天数计算Between表达式的两个日期，即N天之前/后。只要传入相隔天数和一个日期即可，另外一个日期参数赋值为DateTime.MinValue
/// Coder: Sum(20120806)
/// </summary>
/// <param name="nDayCount">相隔天数（正数，当天传0）</param>
/// <param name="dtBeginDate">开始时间，赋值即为计算N天之后的两个日期</param>
/// <param name="dtEndDate">结束时间，赋值即为计算N天之前的两个日期</param>
/// <returns>是否成功转换</returns>
public static bool GetBetweenDateByDayCount(int nDayCount, ref DateTime dtBeginDate, ref DateTime dtEndDate)
{
try
{
if (nDayCount < 0)
{
return(false);
}
if (dtBeginDate != DateTime.MinValue)
{
dtBeginDate = dtBeginDate.Date;
dtEndDate = nDayCount == 0 ? dtBeginDate.Date.AddDays(nDayCount + 1).AddSeconds(-1) : dtBeginDate.Date.AddDays(nDayCount).AddSeconds(-1);
return(true);
}
if (dtEndDate != DateTime.MinValue)
{
dtEndDate = nDayCount == 0 ? dtBeginDate.Date.AddDays(nDayCount + 1).AddSeconds(-1) : dtBeginDate.Date.AddDays(nDayCount).AddSeconds(-1);
dtBeginDate = dtEndDate.Date;
return(true);
}
return(false);
}
catch (Exception ex)
{
ExManager.ReportException(ex);
return(false);
}
}
/// ##################################################
/// <summary>
/// 获取服务器时间
/// coder:Jone(2010-04-22)
/// </summary>
/// <returns></returns>
public static DateTime GetServerDateTime()
{
//XPO获取服务器时间的方法
try
{
using (UnitOfWork _theUow = new UnitOfWork())
{
return((DateTime)_theUow.Evaluate(typeof(XPObjectType), new FunctionOperator(FunctionOperatorType.Now), null));// 英文版的时候出现过问题，暂时不用，还是用SQL
}
}
catch (Exception exception)
{
ExManager.ReportException(exception);
//ConnectionPool pool = new ConnectionPool();
//using (SqlConnection conn = pool.GetConnection())
//{
// try
// {
// SqlCommand cmd = new SqlCommand("SELECT GETDATE()", conn);
// return (DateTime)cmd.ExecuteScalar();
// }
// catch (Exception ex)
// {
// ExManager.ReportException(ex);
// return DateTime.Now;
// }
// finally
// {
// if (conn != null && conn.State == System.Data.ConnectionState.Open)
// conn.Close();
// }
//}
return(DateTime.Now);
}
}
/// #################################################################
/// <summary>
/// 从模块的列配置文件（xml文件）中读入列配置
/// Coder: Gary(2010-06-28)
/// </summary>
/// <param name="moduleName"></param>
/// <returns></returns>
public static IList <ListColumn> GetAvailableColumns(string moduleName)
{
IList <ListColumn> columns = new List <ListColumn>();
string columnFile = string.Format("{0}\\Layout\\Columns\\{1}Columns.xml", Application.StartupPath, moduleName); // 模块的列配置文件（xml文件）
if (!File.Exists(columnFile))
{
return(columns);
}
try
{
//var streamReader = new StreamReader(columnFile);
//string xmlString = streamReader.ReadToEnd();
//streamReader.Close();
var xmlDoc = new XmlDocument();
//xmlDoc.Load(new StringReader(xmlString)); //载入XML
xmlDoc.Load(columnFile);
XmlNode root = xmlDoc.SelectSingleNode("/columns"); //获取根结点
if (root == null)
{
return(null);
}
var listColumn = new ListColumn();
foreach (XmlNode columnNode in root.ChildNodes)
{
listColumn.Caption = columnNode.SelectSingleNode("caption").InnerText.Trim();
listColumn.FieldName = columnNode.SelectSingleNode("fieldname").InnerText.Trim();
listColumn.Width = Convert.ToInt32(columnNode.SelectSingleNode("width").InnerText.Trim());
listColumn.IsAdvanced = columnNode.SelectSingleNode("isadvanced").InnerText.Trim() == "Y";
columns.Add(listColumn);
}
}
catch (Exception ex)
{
ExManager.ReportException(ex);
return(columns);
}
return(columns);
}
/// ###############################################################
/// <summary>
/// 处理Between方法两个日期的时间部分（将开始时间转换为00:00:00，结束时间转换为23:59:59）
/// Coder: Sum(20120806)
/// </summary>
/// <param name="dtBeginDate">开始时间</param>
/// <param name="dtEndDate">结束时间</param>
/// <returns>是否成功转换</returns>
public static bool GetBetweenDate(ref DateTime dtBeginDate, ref DateTime dtEndDate)
{
try
{
if (dtBeginDate != DateTime.MinValue && dtEndDate != DateTime.MinValue)
{
dtBeginDate = dtBeginDate.Date;
dtEndDate = dtBeginDate.Date.AddDays(+1).AddSeconds(-1);
return(true);
}
return(false);
}
catch (Exception ex)
{
ExManager.ReportException(ex);
return(false);
}
}
///#################################################################################
/// <summary>
/// 默认的输入框
/// Coder:ryo 20060519
/// </summary>
/// <returns></returns>
///#################################################################################
public static string GetText()
{
try
{
FrmInputBox frmib = new FrmInputBox();
frmib.ShowDialog();
if (frmib.tbText.EditValue == null)
{
return(null);
}
else
{
return(frmib.tbText.EditValue.ToString());
}
}
catch (Exception ex)
{
ExManager.ReportException(ex, true);
return("");
}
}
///#########################################################################
/// <summary>
/// 复制文件到指定目录。 如果指定目录不存在，则创建该目录
/// Coder： Kevin Wang(2010-09-23)
/// </summary>
/// <param name="sSource">源文件路径，全路径+文件名</param>
/// <param name="sTarget">目标文件路径，全路径+文件名</param>
///<param name="bOverride">如果目标目录下有同名文件，是否覆盖</param>
///<returns>成功返回true，否则返回false</returns>
public static bool CopyFile(string sSource, string sTarget, bool bOverride)
{
try
{
if (!Directory.Exists(Path.GetDirectoryName(sTarget)))
{ // 如果目标路径不存在，则创建目标路径
Directory.CreateDirectory(Path.GetDirectoryName(sTarget));
}
//如果目标文件已存在，先将其设为非只读
SetFileReadOnly(sTarget, false);
File.Copy(sSource, sTarget, bOverride);
//保存后再次设为非只读
SetFileReadOnly(sTarget, false);
return(true);
}
catch (Exception ex)
{
ExManager.ReportException(ex);
return(false);
}
return(true);
}
///########################################################################
/// <summary>
/// 设置文件的只读属性
/// Coder：lixin(2010-11-17)
/// </summary>
/// <param name="sPath">文件的绝对路径</param>
/// <param name="bReadOnly">true：设为只读 false：设为非只读</param>
/// <returns>true：设置成功 false：失败</returns>
public static bool SetFileReadOnly(string sPath, bool bReadOnly)
{
if (File.Exists(sPath) == false)
{
return(false);
}
try
{
FileInfo fileInfo = new FileInfo(sPath);
if (fileInfo.Attributes.ToString().IndexOf("ReadOnly") != -1)
{
fileInfo.Attributes = bReadOnly ? FileAttributes.ReadOnly : FileAttributes.Normal;
}
}
catch (Exception ex)
{
ExManager.ReportException(ex);
return(false);
}
return(true);
}
///#################################################################################
/// <summary>
/// 带提示文字以及最大输入长度的输入框
/// Coder:ryo 20060519
/// </summary>
/// <returns></returns>
///#################################################################################
public static string GetText(string Note, int MaxLength)
{
try
{
FrmInputBox frmib = new FrmInputBox();
frmib.lbText.Text = Note;
frmib.tbText.Properties.MaxLength = MaxLength;
frmib.ShowDialog();
if (frmib.tbText.EditValue == null)
{
return(null);
}
else
{
return(frmib.tbText.EditValue.ToString());
}
}
catch (Exception ex)
{
ExManager.ReportException(ex, true);
return("");
}
}