Reading Excel From C#using Excel = Microsoft. Office. Interop. Excel; private void read. Excel(){//Open File Dialog. Open. File. Dialog open. File. Dialog. 1 = new Open.
This will examine many techniques to determine in C#.Net: Fastest Way to Read Text. to excel since no time would be. Read every line of the file reusing a. C# Read File Line By Line. To read file line by line using C# program, you need to use ReadLine method of StreamReader. Read Text File in (C#.net or VB.net). Describes how to read from and write to a text file by using Visual C#. //Read the first line of text. you reach end of file while (line.
Lightweight and fast library written in C# for reading Microsoft Excel. an example excel file as this makes. Read) '1. Reading from a binary Excel file.
File. Dialog(); //filter file dialog hanya bisa buka file excel(xls)open. File. Dialog. 1. Filter = "Microsoft Excell Document|*. File. Dialog. 1. Title = "Select Document"; if (open. File. Dialog. 1. Show. Dialog() == Dialog. Result. OK){//Method input data ke gridbool confirm = false; if (Ask.
Reading Excel From C#. If I save the file, I can then insert the additional line. i was able to read the excel file using ole db reader. the. . Write to a Text File. How to: Write to a Text File. Read a Text File One Line at a Time. and so on. You can also use the C# string interpolation feature.
Existing. Data. Will. Be. Overrided() == Dialog. Result. Yes)confirm = true; elseconfirm = false; if (confirm){#region Import data ke Excel. Excel. Application _excel. App = new Excel. Application(); Excel.
Workbook work. Book = _excel. App. Workbooks. Open(open. File. Dialog. 1. File. Name,Type. Missing, Type. Missing, Type. Missing, Type.
Missing,Type. Missing, Type. Missing, Type. Missing, Type. Missing,Type. Missing, Type. Missing, Type. Missing, Type. Missing,Type. Missing, Type.
Missing); int num. Sheets = work. Book. Sheets. Count; //// Iterate through the sheets. They are indexed starting at 1.//for (int sheet. Num = 1; sheet. Num < num.
Sheets + 1; sheet. Num++){ Excel. Worksheet sheet = (Excel. Worksheet)work. Book. Sheets[sheet. Num]; Excel. Range excel. Range = sheet. Used. Range; object[,] value.
Array = (object[,])excel. Range. get_Value(Excel. Xl. Range. Value.
Data. Type. xl. Range. Value. Default); for (int L = 3; L < = excel. Range. Rows. Count; L++){//Print value. Array[L,1]; //Print value. Array[L,2]; }//Or Another Method with value. Array Object like "Process. Objects(value. Array); "}work.
Book. Close(false, open. File. Dialog. 1. File.
Name, null); Marshal. Release. Com. Object(work.
Book); }}}you can use it for reading an excel workbook with many sheet.