Necesito ayuda para exportar solo las columnas visibles de DataGridView para sobresalir, tengo este código para ocultar columnas en DataGridView. this.dg1.Columns [0] .Visible = false; Y luego tengo un evento de clic de botón para exportar a Excel.
// creating Excel Application
Microsoft.Office.Interop.Excel._Application app = new Microsoft.Office.Interop.Excel._Application();
// creating new WorkBook within Excel application
Microsoft.Office.Interop.Excel._Workbook workbook = app.Workbooks.Add(Type.Missing);
// creating new Excelsheet in workbook
Microsoft.Office.Interop.Excel._Worksheet worksheet = null;
// see the excel sheet behind the program
app.Visible = true;
// get the reference of first sheet. By default its name is Sheet1.
// store its reference to worksheet
worksheet = workbook.Sheets["Sheet1"];
worksheet = workbook.ActiveSheet;
// changing the name of active sheet
worksheet.Name = "PIN korisnici";
// storing header part in Excel
for (int i = 1; i < dg1.Columns.Count + 1; i++)
{
worksheet.Cells[1, i] = dg1.Columns[i - 1].HeaderText;
}
// storing Each row and column value to excel sheet
for (int i = 0; i < dg1.Rows.Count - 1; i++)
{
for (int j = 0; j < dg1.Columns.Count; j++)
{
worksheet.Cells[i + 2, j + 1] = dg1.Rows[i].Cells[j].Value.ToString();
}
}
pero quiero exportar solo columnas visibles, mientras obtengo todas ellas, cualquiera, ayuda en esto.