C# 如何在C中使用.csv文件以不同的名称逐个保存另一个新文件#
我有C# 如何在C中使用.csv文件以不同的名称逐个保存另一个新文件#,c#,csv,C#,Csv,我有.csv文件,该文件的示例如下 Date,Pass,CutMark1,Marks1,CutMark2,Marks2 22/06/2017 13:04:18,FALSE,TRUE,TRUE,FALSE,FALSE 22/06/2017 13:04:20,FALSE,TRUE,TRUE,FALSE,FALSE 22/06/2017 13:04:35,FALSE,TRUE,TRUE,FALSE,FALSE 22/06/2017 13:04:37,FALSE,TRUE,TRUE,FALSE,
.csv
文件,该文件的示例如下
Date,Pass,CutMark1,Marks1,CutMark2,Marks2
22/06/2017 13:04:18,FALSE,TRUE,TRUE,FALSE,FALSE
22/06/2017 13:04:20,FALSE,TRUE,TRUE,FALSE,FALSE
22/06/2017 13:04:35,FALSE,TRUE,TRUE,FALSE,FALSE
22/06/2017 13:04:37,FALSE,TRUE,TRUE,FALSE,FALSE
22/06/2017 13:04:37,FALSE,TRUE,TRUE,FALSE,FALSE
22/06/2017 13:04:38,FALSE,FALSE,TRUE,FALSE,FALSE
22/06/2017 13:04:39,FALSE,FALSE,TRUE,FALSE,FALSE
22/06/2017 13:04:40,FALSE,FALSE,TRUE,TRUE,FALSE
22/06/2017 13:04:41,FALSE,FALSE,TRUE,TRUE,TRUE
22/06/2017 13:04:42,FALSE,FALSE,FALSE,TRUE,TRUE
22/06/2017 13:04:44,FALSE,FALSE,FALSE,TRUE,TRUE
22/06/2017 13:04:45,TRUE,FALSE,FALSE,TRUE,TRUE
22/06/2017 13:04:46,TRUE,FALSE,FALSE,TRUE,TRUE
22/06/2017 13:04:48,TRUE,FALSE,FALSE,FALSE,TRUE
22/06/2017 13:04:49,TRUE,FALSE,FALSE,FALSE,TRUE
22/06/2017 13:04:50,TRUE,FALSE,FALSE,FALSE,TRUE
22/06/2017 13:04:52,FALSE,TRUE,TRUE,FALSE,TRUE
22/06/2017 13:04:53,FALSE,TRUE,TRUE,FALSE,TRUE
22/06/2017 13:04:54,FALSE,TRUE,TRUE,FALSE,TRUE
22/06/2017 13:04:56,FALSE,TRUE,TRUE,FALSE,TRUE
22/06/2017 13:04:57,FALSE,TRUE,TRUE,FALSE,TRUE
22/06/2017 13:04:58,FALSE,TRUE,TRUE,FALSE,TRUE
22/06/2017 13:05:00,TRUE,TRUE,TRUE,TRUE,FALSE
22/06/2017 13:05:01,TRUE,TRUE,TRUE,TRUE,FALSE
22/06/2017 13:05:02,TRUE,TRUE,TRUE,TRUE,FALSE
22/06/2017 13:05:04,TRUE,TRUE,TRUE,TRUE,FALSE
22/06/2017 13:05:05,TRUE,TRUE,TRUE,TRUE,FALSE
22/06/2017 13:05:06,TRUE,TRUE,TRUE,TRUE,FALSE
22/06/2017 13:05:08,TRUE,TRUE,TRUE,TRUE,FALSE
现在我想保存这个文件,如下所示;在这里Pass column
数据流是这样的,FALSE>TRUE>FALSE>TRUE..这是我的.csv文件的示例。但是原始文件中有更多原始文件。在这里,我想像下面一样分离这个原始.csv文件
第一次遇到False,所以所有的False细节都是假的,检查Marks1=TRUE,然后保存Discharge1\u Mark1.csv
,查看Marks2列,如果该列为TRUE,则保存Discharge1\u Mark2.csv
其次,通过列符合真值,然后检查Marks1=真值,然后保存Charge1\u Mark1.csv
,如果Marks2=真值,则保存Charge1\u Mark2.csv
现在再次传递column meet False,然后要保存文件Discharge2\u Marks1.csv
。
就像那样,我想保存我的文件
我想在这里说,相应地,Pass列TRUE,False,你想像我前面提到的那样保存文件,当TRUE,False满足时。1,2,3,…你想用相应的Marks1,Marks2列检查相应的Pass列TRUE,False。
在这里,我想将生成的文件保存到相应的列中
如果我保存Marks1,则列标题应为(日期、通过、剪切标记s1、标记s1)
如果我保存Marks2,则列标题应为(日期、通过、剪切Marks2、Marks2)
请给出我如何生成我前面在代码中提到的文件。我的代码如下
using System.Globalization;
public static string dateFormatString = "dd/MM/yyyy HH:mm:ss";
private void btnSeperateFile_Click(object sender, EventArgs e)
{
int discharge_counter = 0;
int charge_counter = 0;
if (tbOutputFilePath2 != null)
{
List<DrawNew> ObservingData = new List<DrawNew>(); // List to store all available DrawNew objects from the CSV
// Loops through each lines in the CSV
foreach (string line in System.IO.File.ReadAllLines(outputFilePath.Text).Skip(1)) // .Skip(1) is for skipping header
{
string[] valuesCsvLine = line.Split(',');
DrawNew mngInstance = new DrawNew();
mngInstance.Date = DateTime.ParseExact(valuesCsvLine[0], dateFormatString, CultureInfo.InvariantCulture);
mngInstance.Pass = (valuesCsvLine[1] == "TRUE" ? true : false);
mngInstance.CutMark1 = (valuesCsvLine[2] == "TRUE" ?true: false);
mngInstance.Marks1 = (valuesCsvLine[3] == "TRUE" ?true: false);
mngInstance.CutMark2 = (valuesCsvLine[4] == "TRUE" ? true : false);
mngInstance.Marks2 = (valuesCsvLine[5] == "TRUE" ?true: false);
ObserveData.Add(mngInstance);
if (mngInstance.Pass==true && mngInstance.Marks1==true)
{
}
if (mngInstance.Pass == false && mngInstance.Marks1 == true)
{
}
if (mngInstance.Pass == true && mngInstance.Marks2 == true)
{
}
if (mngInstance.Pass == false && mngInstance.Marks2 == true )
{
}
}
}
我的问题是如何生成我前面提到的这些文件。请帮助解决我的问题
列表。根据每个DrawNew
对象上的if条件,可以将其添加到自己的列表中
List dischargeMark1List
List dischargeMark2List
列表费用1市场列表
List charge1Mark2List
- 您可以创建一个方法
generateoutputcv(List selectedData)
,将数据写入正确的文件名。您只需执行与在btnsperatefile\u Click(…)
方法中相同的检查李>
列表。根据每个DrawNew
对象上的if条件,可以将其添加到自己的列表中
List dischargeMark1List
List dischargeMark2List
列表费用1市场列表
List charge1Mark2List
- 您可以创建一个方法
generateoutputcv(List selectedData)
,将数据写入正确的文件名。您只需执行与在btnsperatefile\u Click(…)
方法中相同的检查李>
我把我的想法草稿写在下面。我只关注4个案例:
- Pass=True,CutMark1=True
- Pass=True,CutMark2=True
- Pass=False,CutMark1=True
- Pass=False,CutMark2=True
public class Charge
{
public DateTime Date { get; set; }
public bool Pass { get; set; }
public bool CutMark { get; set; }
public int Marks { get; set; }
}
然后,我创建4个列表来存储4个案例的数据:
var discharge1Mark1 = new List<Charge>();
var discharge1Mark2 = new List<Charge>();
var charge1Mark1 = new List<Charge>();
var charge1Mark2 = new List<Charge>();
要以编程方式为CSV创建标题,只需执行以下操作:
private void ExportToCSV(List<Charge> data, bool discharge, int num)
{
var filename = discharge ? "Discharge1" : "Charge1";
filename += (num == 1) ? "_Mark1.csv" : "_Mark2.csv";
var headerCol1 = "Date";
var headerCol2 = "Pass";
var headerCol3 = (num == 1) ? "CutMark1" : "CutMark2";
var headerCol4 = (num == 1) ? "Mark1" : "Mark2";
//your exporting function below
}
private void ExportToCSV(列表数据、bool放电、int num)
{
var文件名=放电?“放电1”:“充电1”;
文件名+=(num==1)?“\u Mark1.csv”:“\u Mark2.csv”;
var headerCol1=“日期”;
var headerCol2=“通过”;
变量headerCol3=(num==1)?“CutMark1”:“CutMark2”;
变量headerCol4=(num==1)?“Mark1”:“Mark2”;
//下面是您的导出功能
}
希望你能理解,我的想法能有所帮助。我把我的想法草稿写在下面。我只关注4个案例:
- Pass=True,CutMark1=True
- Pass=True,CutMark2=True
- Pass=False,CutMark1=True
- Pass=False,CutMark2=True
public class Charge
{
public DateTime Date { get; set; }
public bool Pass { get; set; }
public bool CutMark { get; set; }
public int Marks { get; set; }
}
然后,我创建4个列表来存储4个案例的数据:
var discharge1Mark1 = new List<Charge>();
var discharge1Mark2 = new List<Charge>();
var charge1Mark1 = new List<Charge>();
var charge1Mark2 = new List<Charge>();
要以编程方式为CSV创建标题,只需执行以下操作:
private void ExportToCSV(List<Charge> data, bool discharge, int num)
{
var filename = discharge ? "Discharge1" : "Charge1";
filename += (num == 1) ? "_Mark1.csv" : "_Mark2.csv";
var headerCol1 = "Date";
var headerCol2 = "Pass";
var headerCol3 = (num == 1) ? "CutMark1" : "CutMark2";
var headerCol4 = (num == 1) ? "Mark1" : "Mark2";
//your exporting function below
}
private void ExportToCSV(列表数据、bool放电、int num)
{
var文件名=放电?“放电1”:“充电1”;
文件名+=(num==1)?“\u Mark1.csv”:“\u Mark2.csv”;
var headerCol1=“日期”;
var headerCol2=“通过”;
变量headerCol3=(num==1)?“CutMark1”:“CutMark2”;
变量headerCol4=(num==1)?“Mark1”:“Mark2”;
//下面是您的导出功能
}
希望您能理解,我的想法也能有所帮助。如果我能正确理解您的问题,我想提出如下建议:
var date = DateTime.ParseExact(valuesCsvLine[0], dateFormatString, CultureInfo.InvariantCulture);
var pass = (valuesCsvLine[1] == "TRUE" ? true : false);
var cutMark1 = (valuesCsvLine[2] == "TRUE" ? true : false);
var marks1 = int.Parse(valuesCsvLine[3]);
var cutMark2 = (valuesCsvLine[4] == "TRUE" ? true : false);
var marks2 = int.Parse(valuesCsvLine[5]);
if (pass)
{
if (cutMark1)
discharge1Mark1.Add(new Charge
{
Date = date,
Pass = pass,
Marks = marks1,
CutMark = cutMark1
});
else
discharge1Mark2.Add(new Charge
{
Date = date,
Pass = pass,
Marks = marks2,
CutMark = cutMark2
});
}else
{
if (cutMark1)
charge1Mark1.Add(new Charge
{
Date = date,
Pass = pass,
Marks = marks1,
CutMark = cutMark1
});
else
charge1Mark2.Add(new Charge
{
Date = date,
Pass = pass,
Marks = marks2,
CutMark = cutMark2
});
}
在DrawNew中,我将添加一个新字段来存储记录应导出到哪个csv文件的文件名
public class DrawNew
{
public DateTime Date { get; set; } // property to store Date
public bool Pass { get; set; } // property to store ChargeMode
public bool CutMark1 { get; set; } // property to store ChargeMode
public bool Marks1 { get; set; } // property to store ScheduleStep
public bool CutMark2 { get; set; } // property to store ChargeMode
public bool Marks2 { get; set; } // property to store ScheduleStep
public string FileName { get; set; }
}
然后,在for循环中,我使用一些参数来确定每条记录的文件名
List<DrawNew> ObservingData = new List<DrawNew>(); // List to store all available DrawNew objects from the CSV
// Loops through each lines in the CSV
var fileName = "";
var previousPassValue = true;
var count = 0;
foreach (string line in System.IO.File.ReadAllLines(outputFilePath.Text).Skip(1)) // .Skip(1) is for skipping header
{
string[] valuesCsvLine = line.Split(',');
DrawNew mngInstance = new DrawNew();
mngInstance.Date = DateTime.ParseExact(valuesCsvLine[0], dateFormatString, CultureInfo.InvariantCulture);
mngInstance.Pass = (valuesCsvLine[1] == "TRUE" ? true : false);
mngInstance.CutMark1 = (valuesCsvLine[2] == "TRUE" ? true : false);
mngInstance.Marks1 = (valuesCsvLine[3] == "TRUE" ? true : false);
mngInstance.CutMark2 = (valuesCsvLine[4] == "TRUE" ? true : false);
mngInstance.Marks2 = (valuesCsvLine[5] == "TRUE" ? true : false);
if (count == 0)
{
previousPassValue = mngInstance.Pass;
count++;
}
if (previousPassValue != mngInstance.Pass)
{
previousPassValue = mngInstance.Pass;
count++;
}
if (mngInstance.Pass == true && mngInstance.Marks1 == true)
{
fileName = "Charge" + count + "_Mark1.csv";
}
if (mngInstance.Pass == false && mngInstance.Marks1 == true)
{
fileName = "DisCharge" + count + "_Mark1.csv";
}
if (mngInstance.Pass == true && mngInstance.Marks2 == true)
{
fileName = "Charge" + count + "_Mark2.csv";
}
if (mngInstance.Pass == false && mngInstance.Marks2 == true)
{
fileName = "DisCharge" + count + "_Mark2.csv";
}
mngInstance.FileName = fileName;
ObservingData.Add(mngInstance);
}
List ObservingData=new List();//列表以存储CSV中所有可用的新对象
//循环浏览CSV中的每一行
var fileName=“”;
var previousPassValue=true;
var计数=0;
foreach(System.IO.File.ReadAllLines(outputFilePath.Text.Skip(1))中的字符串行//。Skip(1)用于跳过头
{
字符串[]值csvline=line.Split(',');
DrawNew mngInstance=新DrawNew();
mnginInstance.Date=DateTime.ParseExact(valuesCsvLine[0],dateFormatString,CultureInfo.InvariantCulture);
mngInstance.Pass=(valuesCsvLine[1]=“真”?真:假);
mngInstance.CutMark1=(值SCSVLINE[2]=“真”?真:假);
mnginInstance.Marks1=(valuesCsvLine[3]=“真”?真:假);
mngInstance.CutMark2=(valuesCsvLine[4]=“真”?真:假);
mngInstance.Marks2=(valuesCsvLine[5]=“真”?真:假);
我