/// <summary>返回数字的保留2位小数格式</summary>
/// <param name="dnum">数字</param>
/// <returns>返回数字的保留2位小数格式</returns>
public static double GetDouble(string dnum)
{
if (!Often.IsNum(dnum))
{
dnum = "0";
}
return(Convert.ToDouble(dnum));
}
/// <summary>如果输入的字符串不是数字则返回默认字符串值</summary>
/// <param name="str">输入的字符串</param>
/// <param name="defstr">默认字符串值</param>
/// <returns>如果输入的字符串不是数字则返回默认字符串值</returns>
public static string GetNum(string str, string defstr)
{
if (!Often.IsNum(str))
{
return(defstr);
}
return(str);
}
/// <summary>返回数字的保留2位小数格式</summary>
/// <param name="dnum">数字</param>
/// <param name="defval">默认值</param>
/// <returns>返回数字的保留2位小数格式</returns>
public static double GetDouble(string dnum, string defval)
{
if (!Often.IsNum(dnum))
{
dnum = defval;
}
return(Convert.ToDouble(dnum));
}
/// <summary>返回数字的保留2位小数格式</summary>
/// <param name="dnum">数字</param>
/// <returns>返回数字的保留2位小数格式</returns>
public static double GetNumber(string dnum)
{
if (!Often.IsNum(dnum))
{
dnum = "0";
}
return(GetHoldDigit(Convert.ToDouble(dnum), 2));
}
/// <summary>返回数据表字段的数字格式</summary>
/// <param name="dr">数据行集合</param>
/// <param name="cname">列名</param>
/// <param name="row">行索引</param>
/// <param name="defval">默认值</param>
/// <returns>返回数据表字段的数字格式</returns>
public static double GetDouble(DataRow[] dr, string cname, int row, string defval)
{
string val = DataOften.GetStr(dr, cname, row);
if (!Often.IsNum(val))
{
val = defval;
}
return(Convert.ToDouble(val));
}
/// <summary>返回数据表字段的数字格式</summary>
/// <param name="dt">数据表</param>
/// <param name="cname">列名</param>
/// <param name="defval">默认值</param>
/// <returns>返回数据表字段的数字格式</returns>
public static double GetDouble(DataTable dt, string cname, string defval)
{
string val = DataOften.GetStr(dt, cname);
if (!Often.IsNum(val))
{
val = defval;
}
return(Convert.ToDouble(val));
}
/// <summary>返回数据表字段的数字格式</summary>
/// <param name="dr">数据行集合</param>
/// <param name="cname">列名</param>
/// <returns>返回数据表字段的数字格式</returns>
public static double GetDouble(DataRow[] dr, string cname)
{
string val = DataOften.GetStr(dr, cname);
if (!Often.IsNum(val))
{
val = "0";
}
return(Convert.ToDouble(val));
}
/// <summary>返回数据表字段的数字格式</summary>
/// <param name="dt">数据表</param>
/// <param name="cname">列名</param>
/// <param name="row">行索引</param>
/// <param name="defval">默认值</param>
/// <returns>返回数据表字段的数字格式</returns>
public static double GetNumber(DataTable dt, string cname, int row, string defval)
{
string val = DataOften.GetStr(dt, cname, row);
if (!Often.IsNum(val))
{
val = defval;
}
return(GetHoldDigit(Convert.ToDouble(val), 2));
}
/// <summary>返回数据表字段的数字格式</summary>
/// <param name="dt">数据表</param>
/// <param name="cname">列名</param>
/// <param name="row">行索引</param>
/// <returns>返回数据表字段的数字格式</returns>
public static double GetDouble(DataTable dt, string cname, int row)
{
string val = DataOften.GetStr(dt, cname, row);
if (!Often.IsNum(val))
{
val = "0";
}
return(Convert.ToDouble(val));
}
/// <summary>返回数据表字段的数字格式</summary>
/// <param name="dr">数据行集合</param>
/// <param name="cname">列名</param>
/// <param name="defval">默认值</param>
/// <returns>返回数据表字段的数字格式</returns>
public static double GetNumber(DataRow[] dr, string cname, string defval)
{
string val = DataOften.GetStr(dr, cname);
if (!Often.IsNum(val))
{
val = defval;
}
return(GetHoldDigit(Convert.ToDouble(val), 2));
}
/// <summary>返回数字的Byte整数格式，如果不是数字则返回0</summary>
/// <param name="dnum">数字</param>
/// <returns>返回数字的Byte整数格式，如果不是数字则返回0</returns>
public static byte GetByte(string dnum)
{
if (Often.IsNum(dnum))
{
double d = Convert.ToDouble(dnum);
if (Often.IsByte(d))
{
return(Convert.ToByte(d));
}
}
return(0);
}
/// <summary>返回数据表字段的正整数格式</summary>
/// <param name="dnum">数字</param>
/// <returns>返回数据表字段的正整数格式</returns>
public static int GetPInt(string dnum)
{
if (Often.IsNum(dnum))
{
double d = Convert.ToDouble(dnum);
if (Often.IsInt32(d) && d > 0)
{
return(Convert.ToInt32(d));
}
}
return(0);
}
/// <summary>如果输入的字符串不是长整数则返回默认字符串值</summary>
/// <param name="str">输入的字符串</param>
/// <param name="defstr">默认字符串值</param>
/// <returns>如果输入的字符串不是长整数则返回默认字符串值</returns>
public static string GetInt64(string str, string defstr)
{
if (Often.IsNum(str))
{
double d = Convert.ToDouble(str);
if (Often.IsInt64(d))
{
return(Convert.ToInt64(d).ToString());
}
}
return(defstr);
}
/// <summary>返回数字的整数格式</summary>
/// <param name="dnum">数字</param>
/// <param name="defval">默认值</param>
/// <returns>返回数字的整数格式</returns>
public static int GetInt(string dnum, string defval)
{
if (Often.IsNum(dnum))
{
double d = Convert.ToDouble(dnum);
if (Often.IsInt32(d))
{
return(Convert.ToInt32(d));
}
}
return(Convert.ToInt32(defval));
}
/// <summary>返回数据表字段的正数格式</summary>
/// <param name="dnum">数字</param>
/// <returns>返回数据表字段的正数格式</returns>
public static double GetPDouble(string dnum)
{
if (!Often.IsNum(dnum))
{
dnum = "0";
}
double d = Convert.ToDouble(dnum);
if (d < 0)
{
return(0);
}
return(d);
}
/// <summary>返回数字的正数并保留2位小数格式</summary>
/// <param name="dnum">数字</param>
/// <returns>返回数字的正数并保留2位小数格式</returns>
public static double GetPNumber(string dnum)
{
if (!Often.IsNum(dnum))
{
dnum = "0";
}
double d = Convert.ToDouble(dnum);
if (d < 0)
{
return(0);
}
else
{
return(GetHoldDigit(Convert.ToDouble(dnum), 2));
}
}
/// <summary>根据当前Url与Url内容采集数据</summary>
public void GatherOper()
{
int cindex = 0;
while (NowUrl.Trim() != "" && ListLinkContent.Trim() != "")
{
if (!IsListLinkEcho(NowUrl))
{
string ListLinkArea = "";
if (gi.ws.UrlRangeRule != "")
{
ListLinkArea = wapp.GatherApp.GetRegTxtString(ListLinkContent, gi.ws.UrlRangeRule, gi.ws.UrlRangeRuleIndex);
lout.OT(1, "获取内容页链接列表范围匹配内容。[" + ListLinkArea.Length.ToString() + "]");
}
else
{
ListLinkArea = ListLinkContent;
}
if (ListLinkArea.Trim() != "")
{
List <string> linklist = wapp.GatherApp.GetRegTxtList(ListLinkArea, gi.ws.UrlRule, gi.ws.UrlRuleIndex);
lout.OT(1, "获取内容页链接匹配数组[" + linklist.Count.ToString() + "]");
for (int x = 0; x < linklist.Count; x++)
{
StartDate = DateTime.Now;
EndDate = StartDate;
string links = wapp.GatherApp.FormatUrl(NowUrl, linklist[x].Trim());
if (!IsContLinkEcho(links))
{
string actlink = links;
NowContLinkList.Add(actlink);
string errs = "";
string conts = wapp.GatherApp.GetHttp(det, actlink, gi.ws.CodingMode, ref PageEncoding, ref PageCoding, ref errs);
if (errs != "")
{
lout.OT(1, "获取内容页起始url内容失败，错误信息：" + errs + "。[Url:" + actlink + "]");
}
else
{
lout.OT(1, "获取内容页起始url内容。[" + actlink + "][" + conts.Length.ToString() + "]");
}
DataRow nsdr = gi.gdt.NewRow();
for (int si = 0; si < gi.wsilist.Count; si++)
{
string sconts = "";
if (gi.wsilist[si].ContentRangeRule != "")
{
sconts = wapp.GatherApp.GetRegTxtString(conts, gi.wsilist[si].ContentRangeRule, gi.wsilist[si].ContentRangeRuleIndex);
}
else
{
sconts = conts;
}
string sis = "";
if (gi.wsilist[si].ContentType == 2)
{
sis = wapp.GatherApp.FormatDate(Often.OutTxt(wapp.GatherApp.GetUnCode(wapp.GatherApp.GetRegsTxt(sconts, gi.wsilist[si].ContentRule, gi.wsilist[si].ContentRuleIndex), gi.wsilist[si].ContentCodeMode)));
}
else
{
sis = wapp.GatherApp.GetUnCode(wapp.GatherApp.GetRegsTxt(sconts, gi.wsilist[si].ContentRule, gi.wsilist[si].ContentRuleIndex), gi.wsilist[si].ContentCodeMode);
}
if (gi.wsilist[si].ContentType == 1 && Often.IsNum(sis))
{
nsdr[si] = sis;
}
else if (gi.wsilist[si].ContentType == 2 && Often.IsDate(sis))
{
nsdr[si] = sis;
}
else
{
nsdr[si] = sis;
}
if (sis != "")
{
lout.OT(1, "[" + gi.wsilist[si].ListTitle + "(" + gi.wsilist[si].ListCode + ")]内容：[" + sis + "]采集成功！");
}
}
gi.gdt.Rows.Add(nsdr);
GatherCount++;
if (GatherCount >= gi.ws.GatherMaxNum)
{
return;
}
#region 保存采集内存表中的信息到数据库
if (gi.gdt.Rows.Count > 999)
{
string savefile = GetExcelSaveFileName();
lout.OT(1, "保存数据到Excel文件操作开始[文件名：" + savefile + "]...");
wapp.Excel ex = new wapp.Excel();
ex.DataTableToExcel(gi.gdt);
ex.WriteFile(savefile);
gi.gdt.Clear();
lout.OT(1, "保存数据到Excel文件操作结束[文件名：" + savefile + "]");
}
#endregion
}
}
}
}
string listurl = NowUrl;
NowUrlList.Add(NowUrl);
NowUrl = "";
if (gi.ws.IsNext == 1)
{
if (gi.ws.NextMode == 1)
{
#region 采集内容链接列表分页（列表分页为单页采集模式）
if (CentUrlList.Count > 0 && cindex < CentUrlList.Count)
{
NowUrl = CentUrlList[cindex].Trim();
cindex++;
}
#endregion
}
else
{
#region 采集内容链接列表分页（列表分页为多页采集模式）
if (gi.ws.NextRangeRule != "")
{
string s = wapp.GatherApp.GetRegTxtString(ListLinkContent, gi.ws.NextRangeRule, gi.ws.NextRangeRuleIndex);
if (s != "")
{
s = wapp.GatherApp.GetRegsTxt(s, gi.ws.NextRule, gi.ws.NextRuleIndex);
if (s != "")
{
NowUrl = wapp.GatherApp.GetUrls(wapp.GatherApp.FormatUrl(listurl, s));
}
}
}
else
{
string s = wapp.GatherApp.GetRegsTxt(ListLinkContent, gi.ws.NextRule, gi.ws.NextRuleIndex);
if (s != "")
{
NowUrl = wapp.GatherApp.GetUrls(wapp.GatherApp.FormatUrl(listurl, s));
}
}
#endregion
}
if (NowUrl != "" && !IsListLinkEcho(NowUrl))
{
string errs = "";
ListLinkContent = wapp.GatherApp.GetHttp(det, NowUrl, gi.ws.CodingMode, ref PageEncoding, ref PageCoding, ref errs);
if (errs != "")
{
ListLinkContent = "";
lout.OT(1, "列表页采集失败，错误信息：" + errs + "，[Url:" + NowUrl + "]");
}
}
else
{
ListLinkContent = "";
}
}
NowUrlCount++;
}
}
private void btbuild_Click(object sender, EventArgs e)
{
string s = rBa.Text;
List <string> li = new List <string>();
if (rBa1.Checked)
{
string[] arr = s.Split(',');
li = new List <string>(arr);
}
else if (rBa2.Checked)
{
string[] arr = s.Split('\n');
li = new List <string>(arr);
}
else if (rBa3.Checked)
{
string[] arr = s.Split('\r');
li = new List <string>(arr);
}
else if (rBa4.Checked)
{
string[] arr = s.Split('\t');
li = new List <string>(arr);
}
else if (rBa5.Checked)
{
string[] arr = s.Split('\v');
li = new List <string>(arr);
}
else if (rBa6.Checked)
{
string[] arr = s.Split('\f');
li = new List <string>(arr);
}
else if (rBa7.Checked)
{
string[] arr = Often.Split(s, rBta.Text);
li = new List <string>(arr);
}
int js = 0;
double zj = 0;
bool isss = false;
StringBuilder sb = new StringBuilder();
for (int i = 0; i < li.Count; i++)
{
string str = li[i].Trim();
if (str != "")
{
if (sb.Length > 0)
{
string fgf = "";
if (rBb1.Checked)
{
fgf = ",";
}
else if (rBb2.Checked)
{
fgf = "\n";
}
else if (rBb3.Checked)
{
fgf = "\r";
}
else if (rBb4.Checked)
{
fgf = "\t";
}
else if (rBb5.Checked)
{
fgf = "\v";
}
else if (rBb6.Checked)
{
fgf = "\f";
}
else if (rBb7.Checked)
{
fgf = rBtb.Text;
}
sb.Append(fgf);
}
if (rBb7.Checked && rBtb.Text.Trim() == "+" && Often.IsNum(str))
{
zj = zj + Convert.ToDouble(str);
isss = true;
js += 1;
}
else if (rBb7.Checked && rBtb.Text.Trim() == "-" && Often.IsNum(str))
{
zj = zj - Convert.ToDouble(str);
isss = true;
js += 1;
}
else if (rBb7.Checked && rBtb.Text.Trim() == "*" && Often.IsNum(str))
{
zj = zj * Convert.ToDouble(str);
isss = true;
js += 1;
}
else if (rBb7.Checked && rBtb.Text.Trim() == "/" && Often.IsNum(str))
{
zj = zj / Convert.ToDouble(str);
isss = true;
js += 1;
}
sb.Append(rBtb1.Text);
sb.Append(str);
sb.Append(rBtb2.Text);
}
}
if (isss)
{
sb.Append("\n\n累计次数：" + js.ToString() + "，总计：" + zj.ToString());
}
rBb.Text = sb.ToString();
}