/// <summary>字符串增加一个数字，一般用于编码递增</summary>
/// <param name="Source">原字符串</param>
/// <param name="Number">增加的数字</param>
/// <returns>返回字符串</returns>
public static string StrAddNumber(string Source, int Number)
{
if (Number == 0)
{
return(Source);
}
if (Source == "")
{
return(Number.ToString());
}
string Head = "";
string Num = "";
for (int i = Source.Length - 1; i >= 0; i--)
{
if (Char.IsNumber(Source[i]))
{
Num = Source[i] + Num;
}
else
{
Head = Source.Substring(0, i + 1);
break;
}
}
if (Source == Head)
{
return(Source);
}
else
{
Int64 i64 = LibConvert.StrToInt64(Num) + Number;
return(Head + DupeString("0", Num.Length - i64.ToString().Length) + i64.ToString());
}
}
/// <summary>构造函数，参数必须为YYYYMM格式</summary>
/// <param name="aStr"></param>
public FinaceDate(string aStr)
{
if (aStr.Length != 6)
{
throw new Exception("FinaceDate类构造函数参数格式非法，必须为yyyyMM格式！");
}
date = new DateTime(LibConvert.StrToInt(aStr.Substring(0, 4)), LibConvert.StrToInt(aStr.Substring(4, 2)), 1, 0, 0, 0);
}
public override int GetIdentity()
{
DataSet ds = new DataSet();
SqlToDataSet(ds, "select @@identity", null);
if (ds.Tables[0].Rows.Count == 0)
{
return(0);
}
else
{
return(LibConvert.ObjToInt(ds.Tables[0].Rows[0][0]));
}
}
/// <summary>取得配置信息</summary>
/// <param name="Name">配置名称</param>
/// <returns></returns>
public static string GetConfig(string Name)
{
return(LibConvert.NullToStr(ConfigurationManager.AppSettings[Name]));
}