/// <summary>
///
/// </summary>
/// <param name="fileName"></param>
/// <param name="gv"></param>
public static void Export(string fileName, GridView gv, bool vformatstring = false, Decimal[] _columna_caracter = null)
{
///
String style = "";
if (vformatstring)
{
style = @"<style> TD { mso-number-format:\@; } </style> ";
}
else
{
style = @"<style> .textmode { mso-number-format:\@; } </script> ";
}
//String style = @"<style> .textmode { mso-number-format:\@; } </script> ";
//String style = @"<style> TD { mso-number-format:\@; } </style> ";
///
HttpContext.Current.Response.Clear();
HttpContext.Current.Response.AddHeader(
"content-disposition", string.Format("attachment; filename={0}", fileName));
HttpContext.Current.Response.ContentType = "application/ms-excel";
using (StringWriter sw = new StringWriter())
{
using (HtmlTextWriter htw = new HtmlTextWriter(sw))
{
// Create a form to contain the grid
Table table = new Table();
// include the gridline settings
table.GridLines = gv.GridLines;
// add the header row to the table
if (gv.HeaderRow != null)
{
GridViewExportUtil.PrepareControlForExport(gv.HeaderRow);
table.Rows.Add(gv.HeaderRow);
}
// add each of the data rows to the table
foreach (GridViewRow row in gv.Rows)
{
GridViewExportUtil.PrepareControlForExport(row);
table.Rows.Add(row);
foreach (TableCell cell in row.Cells)
{
// if (cell.Text.Substring(0,1).ToString()=="0")
// {
// if (cell.Text.Substring(1, 1).ToString() != ".")
// {
if (_columna_caracter != null)
{
for (Int32 i = 0; i < _columna_caracter.Length; ++i)
{
if (row.Cells.GetCellIndex(cell) == _columna_caracter[i])
{
cell.CssClass = "textmode";
}
}
//if (row.Cells.GetCellIndex(cell) == _columna_caracter)
//{
// cell.CssClass = "textmode";
//}
//if (row.Cells[])
//{
// cell.CssClass = "textmode";
//}
}
// }
//}
//cell.CssClass = "textmode";
//cell.CssClass = "string";
}
}
// add the footer row to the table
if (gv.FooterRow != null)
{
GridViewExportUtil.PrepareControlForExport(gv.FooterRow);
table.Rows.Add(gv.FooterRow);
}
// render the table into the htmlwriter
table.RenderControl(htw);
/// Type text
HttpContext.Current.Response.Write(style);
// render the htmlwriter into the response
HttpContext.Current.Response.Write(sw.ToString());
HttpContext.Current.Response.End();
}
}
}
/// <summary>
/// Replace any of the contained controls with literals
/// </summary>
/// <param name="control"></param>
private static void PrepareControlForExport(System.Web.UI.Control control)
{
for (int i = 0; i < control.Controls.Count; i++)
{
System.Web.UI.Control current = control.Controls[i];
if (current is LinkButton)
{
control.Controls.Remove(current);
if (current.Visible)
{
control.Controls.AddAt(i, new LiteralControl((current as LinkButton).Text));
}
else
{
control.Controls.AddAt(i, new LiteralControl(""));
}
}
else if (current is ImageButton)
{
control.Controls.Remove(current);
///control.Controls.AddAt(i, new LiteralControl((current as ImageButton).AlternateText));
control.Controls.AddAt(i, new LiteralControl(""));
}
else if (current is HyperLink)
{
control.Controls.Remove(current);
control.Controls.AddAt(i, new LiteralControl((current as HyperLink).Text));
}
else if (current is DropDownList)
{
control.Controls.Remove(current);
control.Controls.AddAt(i, new LiteralControl((current as DropDownList).SelectedItem.Text));
}
else if (current is CheckBox)
{
control.Controls.Remove(current);
control.Controls.AddAt(i, new LiteralControl((current as CheckBox).Checked ? "True" : "False"));
}
else if (current is TextBox)
{
control.Controls.Remove(current);
control.Controls.AddAt(i, new LiteralControl((current as TextBox).Text));
}
else if (current is Label)
{
control.Controls.Remove(current);
if ((current as Label).Text.Equals("*"))
{
control.Controls.AddAt(i, new LiteralControl(""));
}
else
{
control.Controls.AddAt(i, new LiteralControl((current as Label).Text));
}
}
else if (current is RequiredFieldValidator)
{
control.Controls.Remove(current);
control.Controls.AddAt(i, new LiteralControl(""));
}
else if (current is CompareValidator)
{
control.Controls.Remove(current);
control.Controls.AddAt(i, new LiteralControl(""));
}
else if (current is HiddenField)
{
control.Controls.Remove(current);
control.Controls.AddAt(i, new LiteralControl(""));
}
else if (current is LinkButton)
{
control.Controls.Remove(current);
control.Controls.AddAt(i, new LiteralControl(""));
}
else if (current is Image)
{
control.Controls.Remove(current);
control.Controls.AddAt(i, new LiteralControl(""));
}
if (current.HasControls())
{
GridViewExportUtil.PrepareControlForExport(current);
}
}
}
