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ASP.NET C# ช่วยแนะนำวิธีการ import excel to database ด้วยวิธีนับ row ได้ว่าจะเริ่มที่ row ไหนครับ |
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มันก็ไม่น่าจะยากน่ะครับ แค่แทรก IF ใน Loop ครับ
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Date :
2013-02-08 21:33:58 |
By :
mr.win |
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พอจะมีตัวอย่างไหมครับพี่วิน ผมนึกภาพตามออกแต่ loop ใน sqlbulkcopy มันอยู่ตรงไหนหรือครับ
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Date :
2013-02-11 09:57:58 |
By :
Rookie User |
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ไม่รู้ว่าหมายถึงประมาณว่า
ถ้า Row 1 2 3 มีตัวอักษร ก็ให้มัน import ไป
แต่ถ้า row 4 ไม่มีตัวอักษร ก็จบloop แค่นั้นหรือเปล่าครับ
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Date :
2013-02-11 10:47:47 |
By :
zero1150kfc |
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ไม่ใช่ครับในตอนนี้ คือผมใช้ SqlBulkCopy ในการ import excel file เข้า database ครับก็สามารถใช้ได้ครับแต่ติดตรงที่ว่ามันจะ import ตั้งแต่ row ที่ 2 เข้า database ครับ ซึ่งถ้า excel มี header สัก 3 แถวมันก็ error แล้วครับ ซึ่งที่ผมบอกก็คืออยากได้วิธีที่ให้มันเริ่ม import เริ่มต้นจาก row ที่ 4 (3 row แรกเป็น Header) น่ะครับ
ก็เลยอยากได้ตัวอย่างแบบที่เขา import ด้วยวิธีธรรมดาซึ่งลองทำตาม
https://www.thaicreate.com/asp.net/asp.net-upload-excel-import-to-database.html
ดูแต่ไม่เข้าใจภาษา vb น่ะครับ เหอะๆ
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Date :
2013-02-11 12:01:16 |
By :
Rookie User |
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Code (C#)
using MsExcel = Microsoft.Office.Interop.Excel;
Code (C#)
private MsExcel.Application _xlApp;
private MsExcel.Workbook _xlBook;
Code (C#)
_xlApp = new MsExcel.Application();
_xlApp.Visible = false;
_xlApp.ScreenUpdating = false;
_xlApp.DisplayAlerts = false;
_xlBook = _xlApp.Workbooks.Open("FilePath", 0, true, 5, Type.Missing, Type.Missing, true, MsExcel.XlPlatform.xlWindows, "\\t", false, false, 0, true, true, Type.Missing); //<-- แก้ FilePathเอาเอง
Code (C#)
MsExcel.Worksheet xlSheet = _xlBook.Sheets["SheetName"]; //<-- แก้ SheetName เอาเอง
MsExcel.Range xlRange = xlSheet.UsedRange;
object[,] valueArray = (object[,])xlRange.get_Value(MsExcel.XlRangeValueDataType.xlRangeValueDefault);
แล้วก็วนลูป valueArray เอา
valueArray[row, col]
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Date :
2013-02-11 13:33:02 |
By :
ห้ามตอบเกินวันละ 2 กระทู้ |
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Load balance : Server 04
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