私はCSV用のマクロを作成して、65キロ以上の行をインポートするようにしました。私はボタンをクリックしてC#からマクロを呼び出します。マクロでは、行単位でテキストファイルを読み込み、coloumnに追加するコードを書きました。最後に、coloumn全体を選択して、 "text to coloumns"をカンマ区切りで有効にしてExcelにエクスポートします。マクロは最初の行のみをエクスポートします
問題は、最初の行のみをエクスポートすることです。
親切に私を助けてください。あなたが期待するよう
Sub Read(FileName As String)
'Dimension Variables
Dim ResultStr As String
'Dim FileName As String
Dim FileNum As Integer
Dim Counter As Double
'Ask User for File's Name
'FileName = InputBox("Please enter the Text File's name, e.g. test.txt")
'Check for no entry
If FileName = "" Then End
'Get Next Available File Handle Number
FileNum = FreeFile()
'Open Text File For Input
Open FileName For Input As #FileNum
'Turn Screen Updating Off
Application.ScreenUpdating = False
'Create A New WorkBook With One Worksheet In It
Workbooks.Add template:=xlWorksheet
'Set The Counter to 1
Counter = 1
'Loop Until the End Of File Is Reached
Do While Seek(FileNum) <= LOF(FileNum)
'Display Importing Row Number On Status Bar
Application.StatusBar = "Importing Row " & _
Counter & " of text file " & FileName
'Store One Line Of Text From File To Variable
Line Input #FileNum, ResultStr
'Store Variable Data Into Active Cell
If Left(ResultStr, 1) = "=" Then
ActiveCell.Value = "'" & ResultStr
Else
ActiveCell.Value = ResultStr
End If
'For xl97 and later change 16384 to 65536
If ActiveCell.Row = 65536 Then
ActiveWorkbook.ActiveSheet.Columns(1).Select
Selection.TextToColumns DataType:=xlDelimited, _
ConsecutiveDelimiter:=True, Space:=False, Comma:=True
'If On The Last Row Then Add A New Sheet
ActiveWorkbook.Sheets.Add
Else
'If Not The Last Row Then Go One Cell Down
ActiveCell.Offset(1, 0).Select
End If
'Increment the Counter By 1
Counter = Counter + 1
'Start Again At Top Of 'Do While' Statement
Loop
'Close The Open Text File
Close
ActiveWorkbook.ActiveSheet.Columns(1).Select
Selection.TextToColumns DataType:=xlDelimited, _
ConsecutiveDelimiter:=True, Space:=False, Comma:=True
'Remove Message From Status Bar
Application.StatusBar = False
End Sub
Cシャープボタンのクリックイベント、
private void button1_Click(object sender, EventArgs e)
{
file_Writer = new StreamWriter(@"c:\tstf.csv",true);
//file_Writer.Close();
//first row
for (int i = 0; i < 8; i++)
{
file_Writer.Write("A,");
}
file_Writer.Write("\n");
// second row
for (int i = 0; i < 8; i++)
{
file_Writer.Write("B,");
}
file_Writer.Close();
Thread.Sleep(1000);
object oMissing = System.Reflection.Missing.Value;
Excel.ApplicationClass oExcel = new Excel.ApplicationClass();
oExcel.Visible = true;
Excel.Workbooks oBooks = oExcel.Workbooks;
Excel._Workbook oBook = null;
oBook = oBooks.Open("F:\\read.xls", oMissing, oMissing,
oMissing, oMissing, oMissing, oMissing, oMissing, oMissing,
oMissing, oMissing, oMissing, oMissing, oMissing, oMissing);
// Run the macros.
//RunMacro(oExcel, new Object[] { "DoKbTest" });
RunMacro(oExcel, new Object[] { "siva1", @"c:\tstf.csv" });
// Quit Excel and clean up.
oBook.Close(false, oMissing, oMissing);
System.Runtime.InteropServices.Marshal.ReleaseComObject(oBook);
oBook = null;
System.Runtime.InteropServices.Marshal.ReleaseComObject(oBooks);
oBooks = null;
oExcel.Quit();
System.Runtime.InteropServices.Marshal.ReleaseComObject(oExcel);
oExcel = null;
GC.Collect();
}
Excelから呼び出すと機能しますか? –
いいえ、Excelでも起動しません – Siva
それはC#の問題ではありません。私はそのタグを削除しました。 –