使用EPPlus設置網格線顏色？

Question

是否可以使用epplus設置工作表的網格線顏色？

「網格線顏色」選項我試圖以編程方式設置顯示在下面的屏幕截圖中。

Answer 1

我沒有看到在EPPlus它的選項。可以使用xml手動設置屬性：

[TestMethod] 
public void Sheet_Gridline_Color_Test() 
{ 
    //http://stackoverflow.com/questions/29380587/set-gridline-color-using-epplus 

    //Throw in some data 
    var dtMain = new DataTable("tblData"); 
    dtMain.Columns.Add(new DataColumn("Col1", typeof(int))); 

    for (var i = 0; i < 20; i++) 
    { 
     var row = dtMain.NewRow(); 
     row["Col1"] = i; 
     dtMain.Rows.Add(row); 
    } 

    var existingFile = new FileInfo(@"c:\temp\temp.xlsx"); 
    if (existingFile.Exists) 
     existingFile.Delete(); 

    using (var pck = new ExcelPackage(existingFile)) 
    { 
     var ws = pck.Workbook.Worksheets.Add("Content"); 
     ws.Cells["A1"].LoadFromDataTable(dtMain, true); 

     //Can get xml elements quick and dirty using relative childs but should do a proper search in production 
     var wsxd = ws.WorksheetXml; 
     var wsxml = wsxd.LastChild; //gets 'worksheet' 
     var sheetViewsXml = wsxml.FirstChild; //gets 'sheetViews' 
     var sheetViewXml = sheetViewsXml.FirstChild; //gets 'sheetView' 

     var att = wsxd.CreateAttribute("defaultGridColor"); 
     att.Value = "0"; 
     sheetViewXml.Attributes.Append(att); 

     att = wsxd.CreateAttribute("colorId"); 
     att.Value = "10"; 
     sheetViewXml.Attributes.Append(att); 

     pck.Save(); 
    } 
}