Develop Reference

Show Data from Excel Using C#

My code is here but i cannot get my required result
DataTable dtWB = new DataTable();
dtWB.Columns.Add("Name");
dtWB.Columns.Add("DOS");
dtWB.Columns.Add("CPT");
dtWB.AcceptChanges();
DataRow drWB = null;
// Auto-detect format, supports:
byte[] ExcelData = File.ReadAllBytes(AppDomain.CurrentDomain.BaseDirectory + path);
MemoryStream stream = new MemoryStream(ExcelData);
using (var reader = ExcelReaderFactory.CreateReader(stream))
{
// Choose one of either 1 or 2:
// 1. Use the reader methods
do
{
while (reader.Read())
{
// reader.GetDouble(0);
}
} while (reader.NextResult());
// 2. Use the AsDataSet extension method
var result = reader.AsDataSet();
//The result of each spreadsheet is in result.Tables
var Tables = result.Tables;
var CT = Tables.Count;
DataTable WBdt = Tables[1];
}
I have a data in an excel sheet like this
https://i.stack.imgur.com/nZl4K.png
I want to show data like this using c#.
https://i.stack.imgur.com/BjzZd.png

Your "Code" simply consists of the ExcelDataReader documentation sample. This will parse the dataset into a collection with the format you requested.
var records = new Dictionary<string, Dictionary<DateTime, double?>>();
using (var stream = File.Open(filePath, FileMode.Open, FileAccess.Read))
{
using (var reader = ExcelReaderFactory.CreateReader(stream))
{
var firstTable = reader.AsDataSet().Tables[0];
for (int i = 1; i < firstTable.Rows.Count; i++)
{
string name = firstTable.Rows[i].Field<string>(0);
var dt_values = new Dictionary<DateTime, double?>();
for (int j = 1; j < firstTable.Columns.Count; j++)
{
DateTime dt = firstTable.Rows[0].Field<DateTime>(j);
double? value = firstTable.Rows[i].Field<double?>(j);
dt_values.Add(dt, value);
}
records.Add(name, dt_values);
}
}
}
var formatted_data = records.SelectMany(x => x.Value.Select(y => new
{
Name = x.Key,
Dos = y.Key.ToShortDateString(),
CPT = y.Value
}));

Difficulties with C# + Excel

I have a problem.
I have an Excel File where sometimes the same customer is in 2 rows.
But not always.
Its like:
Click
Now, i want to create a DataGrid in C# which can list this in one row like:
Click
I know it would be easier to change the Excel file, but assume it wouldnt work that way(we get the file like this and we cant change it)
I know i could too just make another Excel File and make it with Excel(already did it this way, but we would need it more as C#)
Now i am at this point:
private void button2_Click(object sender, EventArgs e)
{
OpenFileDialog ofd = new OpenFileDialog() { Filter = "Excel Arbeitsmappe |*.xlsx", ValidateNames = true };
if (ofd.ShowDialog() == DialogResult.OK)
textBox1.Text = ofd.SafeFileName;
Excel.Application excelApp = new Excel.Application();
excelApp.Visible = false;
string filename = ofd.FileName;
Excel.Workbook workbook = excelApp.Workbooks.Open(filename);
Excel.Worksheet worksheet = workbook.Worksheets[1];
dataGridView1.ColumnCount = 2;
dataGridView1.Columns[0].Name = "Number";
dataGridView1.Columns[1].Name = "Street";
int rows = worksheet.UsedRange.Rows.Count;
for (int i = 2; i <= rows; i++)
{
string combinehr = worksheet.Cells[i, 150].Text + worksheet.Cells[i, 151].Text;
dataGridView1.Rows.Add(worksheet.Cells[i,29].Text, combinehr);
}
}
How do i expand it that it works like i want?
I would be so grateful
(sorry for the english)

With a reference to ExcelDataReader, ExcelDataReader.DataSet and DataSetExtensions (.Net) you can read the Excel file pretty easy into a DataSet, then you just have to work with the logic:
Input file:
using System;
using System.Data;
using System.IO;
using System.Linq;
using ExcelDataReader;
public DataTable GetTableFromExcel(string filePath)
{
DataSet ds = new DataSet();
using (var stream = System.IO.File.Open(filePath, System.IO.FileMode.Open, System.IO.FileAccess.Read))
{
using (var reader = ExcelReaderFactory.CreateReader(stream))
{
ds = reader.AsDataSet();
}
}
DataTable table = new DataTable();
table.Columns.Add(new DataColumn("CustomerNr"));
table.Columns.Add(new DataColumn("Address"));
// Set column names
for (int i = 0; i < ds.Tables[0].Columns.Count; i++)
{
// DataColumn.ColumnName can't be empty when DataColumn is part
// of a DataTable (throws ArgumentException)
string columnName = ds.Tables[0].Rows[0][i].ToString();
if (string.IsNullOrWhiteSpace(columnName))
{
columnName = $"Column{i}";
}
ds.Tables[0].Columns[i].ColumnName = columnName;
}
// Remove the first row containing the headers
ds.Tables[0].Rows.Remove(ds.Tables[0].Rows[0]);
// I don't have the benchmarks with me right now, but I've tested
// DataTable.Select vs DataTable.AsEnumerable.Select many times
// and the AsEnumerable method its faster, that's why you need the
// reference to System.Data.DataSetExtensions
var enumerableTable = ds.Tables[0].AsEnumerable();
// list of unique products
var products = enumerableTable.Select(row => row.Field<string>("Product")).Distinct();
// Add a column for each product
foreach (string product in products)
{
table.Columns.Add(new DataColumn(product));
}
// list of unique customers
var customerNumbers = enumerableTable.Select(row => row.Field<double>("CustomerNr")).Distinct();
foreach (var customerNumber in customerNumbers)
{
DataRow record = table.NewRow();
record["CustomerNr"] = customerNumber;
record["Address"] = enumerableTable.First(row => row.Field<double>("CustomerNr").Equals(customerNumber))[1];
for (int i = 2; i < table.Columns.Count; i++)
{
DataRow product = enumerableTable.FirstOrDefault(row => row.Field<double>("CustomerNr").Equals(customerNumber)
&& row.Field<string>("Product").Equals(table.Columns[i].ColumnName));
// Quantity = 0 if product is null
record[i] = product?["Quantity"] ?? 0;
}
table.Rows.Add(record);
}
return table;
}
Result DataTable:

The same result as #IvanGarcíaTopete via Microsoft.Office.Interop.Excel.
Class ExcelModel for Excel data:
public class ExcelModel
{
public string CustomerNr { get; set; }
public string Address { get; set; }
public string Product { get; set; }
public string Quantity { get; set; }
}
Read Excel and fill out model:
private void OpenReadExcel()
{
var dlg = new OpenFileDialog();
if (dlg.ShowDialog() != DialogResult.OK) return;
var exApp = new Microsoft.Office.Interop.Excel.Application();
Workbook exWbk = exApp.Workbooks.Open(dlg.FileName);
Worksheet wSh = exWbk.Sheets[1];
int k = 2;
Customers.Clear();
while (wSh.Cells[k, 1].Text != "" && wSh.Cells[k, 1].Value != null)
{
var rowExcelModel = new ExcelModel()
{
CustomerNr = wSh.Cells[k, 1].Text,
Address = wSh.Cells[k, 2].Text,
Product = wSh.Cells[k, 3].Text,
Quantity = wSh.Cells[k, 4].Text
};
Customers.Add(rowExcelModel);
k++;
}
exApp.Quit();
}
Generate Data table:
private void GenerateDataTable()
{
// unique products and customers
var products = Customers.Select(x => x.Product).Distinct().ToList();
var customers = Customers.Select(x => x.CustomerNr).Distinct().ToList();
// columns CustomerNr and Address
var dataTable = new System.Data.DataTable();
dataTable.Columns.Add(new DataColumn("CustomerNr"));
dataTable.Columns.Add(new DataColumn("Address"));
// columns for each product
foreach (var product in products)
{
dataTable.Columns.Add(new DataColumn(product));
}
//fill rows for each customers
foreach (var customer in customers)
{
var row = dataTable.NewRow();
row["CustomerNr"] = customer;
row["Address"] = Customers.Where(x => x.CustomerNr == customer).Select(x => x.Address).FirstOrDefault();
foreach (var product in products)
{
var quantity = Customers.Where(x => x.CustomerNr == customer && x.Product == product)
.Select(x => x.Quantity).FirstOrDefault();
row[product] = quantity ?? "0";
}
dataTable.Rows.Add(row);
}
dataGridView1.DataSource = dataTable;
}

C# Reading CSV to DataTable and Invoke Rows/Columns

i am currently working on a small Project and i got stuck with a Problem i currently can not manage to solve...
I have multiple ".CSV" Files i want to read, they all have the same Data just with different Values.
Header1;Value1;Info1
Header2;Value2;Info2
Header3;Value3;Info3
While reading the first File i Need to Create the Headers. The Problem is they are not splited in Columns but in rows (as you can see above Header1-Header3).
Then it Needs to read the Value 1 - Value 3 (they are listed in the 2nd Column) and on top of that i Need to create another Header -> Header4 with the data of "Info2" which is always placed in Column 3 and Row 2 (the other values of Column 3 i can ignore).
So the Outcome after the first File should look like this:
Header1;Header2;Header3;Header4;
Value1;Value2;Value3;Info2;
And after multiple files it sohuld be like this:
Header1;Header2;Header3;Header4;
Value1;Value2;Value3;Value4;
Value1b;Value2b;Value3b;Value4b;
Value1c;Value2c;Value3c;Value4c;
I tried it with OleDB but i get the Error "missing ISAM" which i cant mange to fix. The Code i Used is the following:
public DataTable ReadCsv(string fileName)
{
DataTable dt = new DataTable("Data");
/* using (OleDbConnection cn = new OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=\"" +
Path.GetDirectoryName(fileName) + "\";Extendet Properties ='text;HDR=yes;FMT=Delimited(,)';"))
*/
using (OleDbConnection cn = new OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" +
Path.GetDirectoryName(fileName) + ";Extendet Properties ='text;HDR=yes;FMT=Delimited(,)';"))
{
using(OleDbCommand cmd = new OleDbCommand(string.Format("select *from [{0}]", new FileInfo(fileName).Name,cn)))
{
cn.Open();
using(OleDbDataAdapter adapter = new OleDbDataAdapter(cmd))
{
adapter.Fill(dt);
}
}
}
return dt;
}
Another attempt i did was using StreamReader. But the Headers are in the wrong place and i dont know how to Change this + do this for every file. the Code i tried is the following:
public static DataTable ReadCsvFilee(string path)
{
DataTable oDataTable = new DataTable();
var fileNames = Directory.GetFiles(path);
foreach (var fileName in fileNames)
{
//initialising a StreamReader type variable and will pass the file location
StreamReader oStreamReader = new StreamReader(fileName);
// CONTROLS WHETHER WE SKIP A ROW OR NOT
int RowCount = 0;
// CONTROLS WHETHER WE CREATE COLUMNS OR NOT
bool hasColumns = false;
string[] ColumnNames = null;
string[] oStreamDataValues = null;
//using while loop read the stream data till end
while (!oStreamReader.EndOfStream)
{
String oStreamRowData = oStreamReader.ReadLine().Trim();
if (oStreamRowData.Length > 0)
{
oStreamDataValues = oStreamRowData.Split(';');
//Bcoz the first row contains column names, we will poluate
//the column name by
//reading the first row and RowCount-0 will be true only once
// CHANGE TO CHECK FOR COLUMNS CREATED
if (!hasColumns)
{
ColumnNames = oStreamRowData.Split(';');
//using foreach looping through all the column names
foreach (string csvcolumn in ColumnNames)
{
DataColumn oDataColumn = new DataColumn(csvcolumn.ToUpper(), typeof(string));
//setting the default value of empty.string to newly created column
oDataColumn.DefaultValue = string.Empty;
//adding the newly created column to the table
oDataTable.Columns.Add(oDataColumn);
}
// SET COLUMNS CREATED
hasColumns = true;
// SET RowCount TO 0 SO WE KNOW TO SKIP COLUMNS LINE
RowCount = 0;
}
else
{
// IF RowCount IS 0 THEN SKIP COLUMN LINE
if (RowCount++ == 0) continue;
//creates a new DataRow with the same schema as of the oDataTable
DataRow oDataRow = oDataTable.NewRow();
//using foreach looping through all the column names
for (int i = 0; i < ColumnNames.Length; i++)
{
oDataRow[ColumnNames[i]] = oStreamDataValues[i] == null ? string.Empty : oStreamDataValues[i].ToString();
}
//adding the newly created row with data to the oDataTable
oDataTable.Rows.Add(oDataRow);
}
}
}
//close the oStreamReader object
oStreamReader.Close();
//release all the resources used by the oStreamReader object
oStreamReader.Dispose();
}
return oDataTable;
}
I am thankful for everyone who is willing to help. And Thanks for reading this far!
Sincerely yours

If I understood you right, there is a strict parsing there like this:
string OpenAndParse(string filename, bool firstFile=false)
{
var lines = File.ReadAllLines(filename);
var parsed = lines.Select(l => l.Split(';')).ToArray();
var header = $"{parsed[0][0]};{parsed[1][0]};{parsed[2][0]};{parsed[1][0]}\n";
var data = $"{parsed[0][1]};{parsed[1][1]};{parsed[2][1]};{parsed[1][2]}\n";
return firstFile
? $"{header}{data}"
: $"{data}";
}
Where it would return - if first file:
Header1;Header2;Header3;Header2
Value1;Value2;Value3;Value4
if not first file:
Value1;Value2;Value3;Value4
If I am correct, rest is about running this against a list file of files and joining the results in an output file.
EDIT: Against a directory:
void ProcessFiles(string folderName, string outputFileName)
{
bool firstFile = true;
foreach (var f in Directory.GetFiles(folderName))
{
File.AppendAllText(outputFileName, OpenAndParse(f, firstFile));
firstFile = false;
}
}
Note: I missed you want a DataTable and not an output file. Then you could simply create a list and put the results into that list making the list the datasource for your datatable (then why would you use semicolons in there? Probably all you need is to simply attach the array values to a list).

(Adding as another answer just to make it uncluttered)
void ProcessMyFiles(string folderName)
{
List<MyData> d = new List<MyData>();
var files = Directory.GetFiles(folderName);
foreach (var file in files)
{
OpenAndParse(file, d);
}
string[] headers = GetHeaders(files[0]);
DataGridView dgv = new DataGridView {Dock=DockStyle.Fill};
dgv.DataSource = d;
dgv.ColumnAdded += (sender, e) => {e.Column.HeaderText = headers[e.Column.Index];};
Form f = new Form();
f.Controls.Add(dgv);
f.Show();
}
string[] GetHeaders(string filename)
{
var lines = File.ReadAllLines(filename);
var parsed = lines.Select(l => l.Split(';')).ToArray();
return new string[] { parsed[0][0], parsed[1][0], parsed[2][0], parsed[1][0] };
}
void OpenAndParse(string filename, List<MyData> d)
{
var lines = File.ReadAllLines(filename);
var parsed = lines.Select(l => l.Split(';')).ToArray();
var data = new MyData
{
Col1 = parsed[0][1],
Col2 = parsed[1][1],
Col3 = parsed[2][1],
Col4 = parsed[1][2]
};
d.Add(data);
}
public class MyData
{
public string Col1 { get; set; }
public string Col2 { get; set; }
public string Col3 { get; set; }
public string Col4 { get; set; }
}

I don't know if this is the best way to do this. But what i would have done in your case, is to rewrite the CSV's the conventionnal way while reading all the files, then create a stream containing the new CSV created.
It would look like something like this :
var csv = new StringBuilder();
csv.AppendLine("Header1;Header2;Header3;Header4");
foreach (var item in file)
{
var newLine = string.Format("{0},{1},{2},{3}", item.value1, item.value2, item.value3, item.value4);
csv.AppendLine(newLine);
}
//Create Stream
MemoryStream stream = new MemoryStream();
StreamReader reader = new StreamReader(stream);
//Fill your data table here with your values
Hope this will help.

SqlBulkCopy ColumnMapping error CSV to DataTable to SQL Server Table

I am trying to bulk insert a CSV file into a SQL Server database.
The process is .CSV file to DataTable to SqlBulkCopy to SQL Server.
When I run this I get this error:
The given ColumnMapping does not match up with any column in the source or destination
When I directly import the CSV into SQL Server via Management Studio it works! So I think the problem is my data table conversion?
Here is my code to go from .CSV to DataTable:
public DataTable CsvFileToDataTable(string filePath)
{
var csvData = new DataTable("Table1");
using (var csvReader = new TextFieldParser(filePath))
{
csvReader.SetDelimiters(new string[] { "," });
csvReader.HasFieldsEnclosedInQuotes = true;
var readFields = csvReader.ReadFields();
foreach (var dataColumn in readFields.Select(column => new DataColumn(column) {AllowDBNull = true }))
{
csvData.Columns.Add(dataColumn);
}
while (!csvReader.EndOfData)
{
var data = csvReader.ReadFields();
for (var i = 0; i < data.Length; i++)
{
if (data[i] == "")
{
data[i] = null;
}
}
csvData.Rows.Add(data);
}
}
return csvData;
}
And here is the code for the bulk copy insert:
public void InsertData(DataTable table)
{
using (var transactionScope = new TransactionScope())
{
using (var sqlConnection = new SqlConnection(this.ConnectionString))
{
sqlConnection.Open();
using (var sqlBulkCopy = new SqlBulkCopy(sqlConnection))
{
sqlBulkCopy.DestinationTableName = table.TableName;
foreach (var column in table.Columns)
{
sqlBulkCopy.ColumnMappings.Add(column.ToString(), column.ToString());
}
sqlBulkCopy.WriteToServer(table);
}
transactionScope.Complete();
}
}
}
Does anyone have any suggestions?
Thanks

Turns out If I tweked each method
foreach (var dataColumn in readFields.Select(column => new DataColumn(columntypeof(string)) { AllowDBNull = true, DefaultValue = string.Empty }))
{
csvData.Columns.Add(dataColumn);
}
and in the second Method I changed it to use an index rather than column name
for (var count = 0; count < table.Columns.Count; count++)
{
sqlBulkCopy.ColumnMappings.Add(count, count);
}

I was able to use these code samples to create a working solution that reads a csv, checks if there is data, and if there is clean out the data and import all the csv data to the table:
private static void ProcessFile(string FilePath, string TableName)
{
var dt = GetDataTable(FilePath, TableName);
if (dt == null)
{
return;
}
if (dt.Rows.Count == 0)
{
AuditLog.AddInfo("No rows imported after reading file " + FilePath);
return;
}
ClearData(TableName);
InsertData(dt);
}
private static DataTable GetDataTable(string FilePath, string TableName)
{
var dt = new DataTable(TableName);
using (var csvReader = new TextFieldParser(FilePath))
{
csvReader.SetDelimiters(new string[] { "," });
csvReader.HasFieldsEnclosedInQuotes = true;
var readFields = csvReader.ReadFields();
if (readFields == null)
{
AuditLog.AddInfo("Could not read header fields for file " + FilePath);
return null;
}
foreach (var dataColumn in readFields.Select(column => new DataColumn(column, typeof(string)) { AllowDBNull = true, DefaultValue = string.Empty }))
{
dt.Columns.Add(dataColumn);
}
while (!csvReader.EndOfData)
{
var data = csvReader.ReadFields();
if (data == null)
{
AuditLog.AddInfo(string.Format("Could not read fields on line {0} for file {1}", csvReader.LineNumber, FilePath));
continue;
}
var dr = dt.NewRow();
for (var i = 0; i < data.Length; i++)
{
if (!string.IsNullOrEmpty(data[i]))
{
dr[i] = data[i];
}
}
dt.Rows.Add(dr);
}
}
return dt;
}
private static void ClearData(string TableName)
{
SqlHelper.ExecuteNonQuery(ConfigurationUtil.ConnectionString, CommandType.Text, "TRUNCATE TABLE " + TableName);
}
private static void InsertData(DataTable table)
{
using (var sqlBulkCopy = new SqlBulkCopy(ConfigurationUtil.ConnectionString))
{
sqlBulkCopy.DestinationTableName = table.TableName;
for (var count = 0; count < table.Columns.Count; count++)
{
sqlBulkCopy.ColumnMappings.Add(count, count);
}
sqlBulkCopy.WriteToServer(table);
}
}

C# Read a particular value from CSV file [duplicate]

This question already has answers here:
Reading CSV file and storing values into an array
(21 answers)
Closed 8 years ago.
I am a learner in C#. I want to read a particular value from the CSV file. I have learned the getting the csv file into a datatable through browsing. Please see the following code (Thanks to surendra jha) and my CSV file format. Say, I want to get what is the 'Volume' for 'ID' = 90.
CSV file
ID:Volume:Name
100:5600:A
95:5000:B
90:4500:C
85:4000:D
Code for getting all the values:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.IO;
using System.Data;
namespace DVHConsolePrj
{
class Program
{
static void Main(string[] args)
{
readCsvFileData();
}
static void readCsvFileData()
{
string path = #"C:\IDVolumeName.txt";
StreamReader streamreader = new StreamReader(path);
DataTable datatable = new DataTable();
int rowcount = 0;
string[] columnname = null;
string[] streamdatavalue = null;
while (!streamreader.EndOfStream)
{
string streamrowdata = streamreader.ReadLine().Trim();
if (streamrowdata.Length > 0)
{
streamdatavalue = streamrowdata.Split(':');
if (rowcount == 0)
{
rowcount = 1;
columnname = streamdatavalue;
foreach (string csvheader in columnname)
{
DataColumn datacolumn = new DataColumn(csvheader.ToUpper(), typeof(string));
datacolumn.DefaultValue = string.Empty;
datatable.Columns.Add(datacolumn);
}
}
else
{
DataRow datarow = datatable.NewRow();
for (int i = 0; i < columnname.Length; i++)
{
datarow[columnname[i]] = streamdatavalue[i] == null ? string.Empty : streamdatavalue[i].ToString();
}
datatable.Rows.Add(datarow);
}
}
}
streamreader.Close();
streamreader.Dispose();
foreach (DataRow dr in datatable.Rows)
{
string rowvalues = string.Empty;
foreach (string csvcolumns in columnname)
{
rowvalues += csvcolumns + "=" + dr[csvcolumns].ToString() + " ";
}
Console.WriteLine(rowvalues);
}
Console.ReadLine();
}
}
}

Instead of parsing the file manually in a DataTable, then doing some Linq, use Linq directly on it, using this library.
It works pretty well and is very efficient with big files.
For instance.
1) Add nuget package in your project, and the following line to be able to use it:
using LINQtoCSV;
2) define the class that olds the data
public class IdVolumeNameRow
{
[CsvColumn(FieldIndex = 1)]
public string ID { get; set; }
[CsvColumn(FieldIndex = 2)]
public decimal Volume { get; set; }
[CsvColumn(FieldIndex = 3)]
public string Name{ get; set; }
}
3) and search for the value
var csvAttributes = new CsvFileDescription
{
SeparatorChar = ':',
FirstLineHasColumnNames = true
};
var cc = new CsvContext();
var volume = cc.Read<IdVolumeNameRow>(#"C:\IDVolumeName.txt", csvAttributes)
.Where(i => i.ID == "90")
.Select(i => i.Volume)
.FirstOrDefault();

public DataTable CSVToDataTable(string filename, string separator)
{
try
{
FileInfo file = new FileInfo(filename);
OleDbConnection con =
new OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=\"" +
file.DirectoryName + "\";
Extended Properties='text;HDR=Yes;FMT=Delimited(" + separator + ")';")
OleDbCommand cmd = new OleDbCommand(string.Format
("SELECT * FROM [{0}]", file.Name), con);
con.Open();
DataTable tbl = new DataTable();
using (OleDbDataAdapter adp = new OleDbDataAdapter(cmd))
{
tbl = new DataTable("MyTable");
adp.Fill(tbl);
}
return tbl;
}
catch(Exception ex)
{
throw ex;
}
finally()
{
con.Close();
}
}
You can try this code, it is build on the fly, it is possible little errors to exist. Check OleDbConnection. When you return the DataTable you can search in the table using LINQ.
var results = from myRow in myDataTable.AsEnumerable()
where myRow.Field<int>("ID") == 90
select myRow;
Here you can take the row with ID=90 !

For filtering DataTable you can use DataTable.Select method like this
var filtered = dataTable.Select("ID = '90'");
filtered above is array of datarow that suitable for the condition, so for get value from first filtered row you can use something like
if(filtered.Length>0){
var Volume = filtered[0]["VOLUME"];
}