I am trying to open an Excel file and populate its cells with data? I have done the following coding so far.
Currently I am at this stage with the following code but still I am getting errors:
Microsoft.Office.Interop.Excel.ApplicationClass appExcel =
new Microsoft.Office.Interop.Excel.ApplicationClass();
try
{
// is there already such a file ?
if (System.IO.File.Exists("C:\\csharp\\errorreport1.xls"))
{
// then go and load this into excel
Microsoft.Office.Interop.Excel.Workbooks.Open(
"C:\\csharp\\errorreport1.xls", true, false,
Missing.Value, Missing.Value, Missing.Value, Missing.Value,
Missing.Value, Missing.Value, Missing.Value, Missing.Value,
Missing.Value, Missing.Value, Missing.Value, Missing.Value);
}
else
{
// if not go and create a workbook:
newWorkbook = appExcel.Workbooks.Add(XlWBATemplate.xlWBATWorksheet);
Microsoft.Office.Interop.Excel._Worksheet excelWorksheet =
(Microsoft.Office.Interop.Excel._Worksheet)
newWorkBook.Worksheets.get_Item(1);
}
i++;
j = 1;
j++;
objsheet.Cells(i, j).Value = "Tabelle: " + rs.Fields["Table_Name"];
j++;
objsheet.Cells(i, j).Value = "kombinationsschluessel:FALL "
+ rs3.Fields[1].Value;
j++;
objsheet.Cells(i, j).Value = "Null Value: ";
j++;
objsheet.Cells(i, j).Value = "Updated with 888";
These are the top 2 errors I am getting:
Error 1 An object reference is required for the nonstatic field, method, or
property 'Microsoft.Office.Interop.Excel.Workbooks.Open(string, object,
object, object, object, object, object, object, object, object, object,
object, object, object, object)'
Error 2 The name 'newWorkbook' does not exist in the current context