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Old January 6th, 2005, 05:33 PM
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Default EXCEL question saving a file saving the the first

in the Button1_Click I need to make the 1st column saved as readonly.

How can I do this?

using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
using System.Xml.Xsl;
using System.Xml;

namespace PDM.excel
{
     /// <summary>
     /// Summary description for WebForm3.
     /// </summary>
     public class WebForm3 : System.Web.UI.Page
     {
          protected System.Web.UI.WebControls.DataGrid DataGrid1;
          public SqlConnection conDB = new SqlConnection();

          static public string[] LanguageStr =
          {
               "English","French","Spanish"};
          static public string[] DropDownListStr =
          {
               "Language_DropDownList"};
          protected System.Web.UI.WebControls.DropDownList Language_DropDownList;
          protected System.Web.UI.WebControls.Label Label1;
          protected System.Web.UI.WebControls.Button Button1;

          static public string[][] AddStrArray =
          {
               LanguageStr};

          private void Fill_DropDownList()
          {
               for (int i = 0; i < DropDownListStr.Length; i++)
               {
                    string CtrlName= DropDownListStr[i];
                    DropDownList MyList = (DropDownList)Page.FindControl(CtrlName);
                    // Populate all the checkboxes
                    string[] ToPopulate = AddStrArray[i];
                    for (int j = 0; j < ToPopulate.Length; j++)
                    {
                         MyList.Items.Add(new ListItem(ToPopulate[j], j.ToString()));
                    }
               }
          }

          private void Page_Load(object sender, System.EventArgs e)
          {
               // Put user code to initialize the page here
               if(!Page.IsPostBack)
               {
                    Fill_DropDownList();


               }

          }

          #region Web Form Designer generated code
          override protected void OnInit(EventArgs e)
          {
               //
               // CODEGEN: This call is required by the ASP.NET Web Form Designer.
               //
               InitializeComponent();
               base.OnInit(e);
          }

          /// <summary>
          /// Required method for Designer support - do not modify
          /// the contents of this method with the code editor.
          /// </summary>
          private void InitializeComponent()
          {
               this.Language_DropDownList.SelectedIndexChanged += new System.EventHandler(this.Language_DropDownList_Sel ectedIndexChanged);
               this.Button1.Click += new System.EventHandler(this.Button1_Click);
               this.Load += new System.EventHandler(this.Page_Load);

          }
          #endregion

          public DataSet DataToExcel = new DataSet();



          private void Language_DropDownList_SelectedIndexChanged(object sender, System.EventArgs e)
          {
               int getSelectedIndex = Language_DropDownList.SelectedIndex+1;
               conDB.ConnectionString = "data source=10.195.17.7;database=devnew;uid=bounaajak;p wd=ehsfirst;packet size=4096";
               SqlDataAdapter da = new SqlDataAdapter("Select string_id, string from pdm_translations where language_id = 1 and string_id not in (select string_id from pdm_translations where language_id = " + getSelectedIndex.ToString() + ") ", conDB);
               da.Fill(DataToExcel, "DataToExcel");
              Session["Tabla"] = Language_DropDownList.SelectedItem.Text;
               DataToExcel.WriteXml(Server.MapPath(Session["Tabla"] + ".xml"));
               DataGrid1.DataSource = DataToExcel;
               DataGrid1.DataBind();
               Language_DropDownList.Visible = false;

          }

          private void Button1_Click(object sender, System.EventArgs e)
          {
               Response.ContentType = "application/vnd.ms-excel";
               Response.Charset = "";
               DataSet ds = new DataSet();
               ds.ReadXml(Server.MapPath(Session["Tabla"] + ".xml"));
               XmlDataDocument xdd = new XmlDataDocument(ds);
               XslTransform xt = new XslTransform();
               xt.Load(Server.MapPath("Excel.xsl"));
               xt.Transform(xdd, null, Response.OutputStream);
               Response.End();
          }




     }
}


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