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C# export to excel

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盖世英雄少女心
盖世英雄少女心 2021-01-16 07:04

Which is the best way to export data to an existing xls sheet. I needs to support many versions of excel. If i was using Visual basic. I would use the CreateObject(\"Excel.a

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  • -上瘾入骨i
    -上瘾入骨i (楼主)
    2021-01-16 07:54

    Excel Export

    I use EP Plus Excel Export for this. Add EP Plus library from Nuget to your project. Then add this class to your project.

    ExcelExport.cs

    Try

    And use it on MVC:

    public ActionResult ExportToExcel(string cid)
{
    var customerList = new List();
    customerList = CustomerFactory.Gets();
    ExcelExport.EpplusExportToExcelFromObjectList(customerList.ToList(), "Customer List", true);

    return null;
}



    


    Also you can define which column with which name shows on Excel Document. you have to create an attribute class for this.
    


    ExportAttribute
    


    using System.Attribute;
public class ExportAttribute : Attribute
{
    public string DisplayName { get; set; }
    public bool IsVisible { get; set; }
}

    


    Class & Implementation
    


    Then, implement this attribute to your class:
    


    public class DtoCustomer
{
    [ExportAttribute(DisplayName = "#", IsVisible = false)]
    public int ID { get; set; }
    [ExportAttribute(DisplayName = "Customer Name", IsVisible = true)]
    public string Name{ get; set; }
    [ExportAttribute(DisplayName = "Customer Surname", IsVisible = true)]
    public string Surname { get; set; }
}

    
    
    
             
    
                                                        
    
            
            
    
              
                
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