protected void Page_Load(object sender, EventArgs e)
{
if (Session["Login"] == null)
{
Response.Redirect("Login.aspx");
}
ControlCliente = (C_Cliente)Session["ControlCliente"];
ControlConfig = (C_Configuracion)Session["ControlConfig"];
TodosClientes.DataSource = ControlCliente.Listar();
TodosClientes.DataBind();
Aux = ControlCliente.Listar();
if (Aux.Count == 0)
{
BtnConvtExcel.Enabled = false;
BtnConvtPDF.Enabled = false;
BtnConvtWord.Enabled = false;
ScriptManager.RegisterStartupScript(this, GetType(), "Popup", "erroralert();", true);
}
if (!IsPostBack)
{
TodosClientes.PageSize = ControlConfig.DevolverNroMaxPaginacion();
TodosClientes.DataSource = ControlCliente.Listar();
TodosClientes.DataBind();
}
}
protected void TodosClientes_PageIndexChanging(object sender, GridViewPageEventArgs e)
{
TodosClientes.PageIndex = e.NewPageIndex;
TodosClientes.DataSource = ControlCliente.Listar();
TodosClientes.DataBind();
TodosClientes.PageSize = ControlConfig.DevolverNroMaxPaginacion();
}
public void ConvertWord()
{
Response.Clear();
Response.Buffer = true;
Response.AddHeader("content-disposition",
"attachment;filename=ListaClienteWord.doc");
Response.Charset = "";
Response.ContentType = "application/vnd.ms-word ";
StringWriter sw = new StringWriter();
HtmlTextWriter hw = new HtmlTextWriter(sw);
TodosClientes.AllowPaging = false;
TodosClientes.DataBind();
TodosClientes.RenderControl(hw);
Response.Output.Write(sw.ToString());
Response.Flush();
Response.End();
}
public void ConvertPDF()
{
Response.AddHeader("content-disposition", "attachment;filename=ListaClientePDF.pdf");
Response.ContentType = "application/pdf ";
Response.Cache.SetCacheability(HttpCacheability.NoCache);
StringWriter sw = new StringWriter();
HtmlTextWriter hw = new HtmlTextWriter(sw);
TodosClientes.AllowPaging = false;
TodosClientes.DataBind();
TodosClientes.RenderControl(hw);
StringReader sr = new StringReader(sw.ToString());
Document DocPDF = new Document(PageSize.A3, 10f, 10f, 10f, 0f);
PdfWriter writer = PdfWriter.GetInstance(DocPDF, Response.OutputStream);
DocPDF.Open();
XMLWorkerHelper.GetInstance().ParseXHtml(writer, DocPDF, sr);
DocPDF.Close();
Response.Write(DocPDF);
Response.End();
}
