General/ExcelToBD.aspx.cs

@@ -1,6 +1,9 @@
 using System;
+using System.Collections.Concurrent;
 using System.Collections.Generic;
+using System.Data;
 using System.Linq;
+using System.Text.RegularExpressions;
 using System.Web;
 using System.Web.UI;
 using System.Web.UI.WebControls;
@@ -41,6 +44,16 @@ public partial class General_ExcelToBD : System.Web.UI.Page
 
         set { ViewState["workBooks"] = value; }
     }
+    private ConcurrentDictionary<string, string> ColumnsTitles
+    {
+        get
+        {
+            if (ViewState["ColumnsTitles"] == null) { return null; }
+            else { return (ConcurrentDictionary<string, string>)ViewState["ColumnsTitles"]; }
+        }
+
+        set { ViewState["ColumnsTitles"] = value; }
+    }
     #endregion
     protected void Page_Load(object sender, EventArgs e)
     {
@@ -64,21 +77,21 @@ public partial class General_ExcelToBD : System.Web.UI.Page
                 workBooks.Add(new ADSWorksBooks() { Name = wokitem.Name, position = position++ });
             }
 
-             
+
         }
         DdlWorkBooks.DataSource = workBooks;
         DdlWorkBooks.DataBind();
         if (workBooks.Count > 0)
         {
             DdlWorkBooks.SelectedIndex = 0;
-            DdlWorkBooks_SelectedIndexChanged(null,null);
+            DdlWorkBooks_SelectedIndexChanged(null, null);
         }
     }
 
     protected void DdlWorkBooks_SelectedIndexChanged(object sender, EventArgs e)
     {
         using (var workbook = new XLWorkbook(URLFile))
-        { 
+        {
 
             int Filas = 0;
             int columnas = 0;
@@ -86,25 +99,151 @@ public partial class General_ExcelToBD : System.Web.UI.Page
             Filas = workSheet.LastColumnUsed().CellCount();
             columnas = workSheet.LastRowUsed().CellCount();
             TxtFilas.Text = Filas.ToString();
-            TxtInicia.Text = "1";
-            TxtColumnas.Text = Filas.ToString();
+            TxtInicia.Text = "2";
+            TxtColumnas.Text = "62";// columnas.ToString();
         }
 
     }
 
     protected void Lnkdoit_Click(object sender, EventArgs e)
     {
-
+        GVDatos.DataSource = GetDatosExcel();
+        GVDatos.DataBind();
     }
 
     protected void LnkContinuar_Click(object sender, EventArgs e)
     {
-        int Filas = 0;
-        int columnas = 0;
+        DataSet ds = new DataSet();
+        DataTable dtDatos = new DataTable();
+        DataTable dt = GetDatosExcel();
+        ds.DataSetName = "DSDatos";
+        dtDatos.TableName = "TCol";
+        dt.TableName = "TData";
+
+        dtDatos.Columns.Add(new DataColumn("Columnas", typeof(string)));
+        dtDatos.Columns.Add(new DataColumn("LEN", typeof(int)));
+        foreach (DataColumn item in dt.Columns)
+        {
+            DataRow drow = dtDatos.NewRow();
+            drow["Columnas"] = item.ColumnName;
+            int longitud = 0;
+            foreach (DataRow dr in dt.Rows)
+            {
+                int length = dr[item.ColumnName].ToString().Length;
+
+                longitud = length > longitud ? length : longitud;
+            }
+            drow["LEN"] = longitud;
+            dtDatos.Rows.Add(drow);
+        }
+
+        ds.Tables.Add(dtDatos);
+        ds.Tables.Add(dt);
+        string xml = ds.GetXml();
+         
+        using (ClsNominas objbase = new ClsNominas())
+        {
+            if (objbase.ExcelToBD(xml))
+            {
+                this.Alert("Información capturada", ModExtensiones.TipoMensaje.MsgInformacion);
+            }
+        }
+        GVDatos.DataSource = dt;
+        GVDatos.DataBind();
+
+        //this.Alert(string.Format("<div style=\"width:700px;\"><pre><xmp>{0}</xmp>\n</pre></br></div>", xml), ModExtensiones.TipoMensaje.MsgInformacion);
+
+    }
+    public string validtitle(string Valor)
+    {
+
+        Valor = Valor.Replace(" ", "_");
+        Valor = Valor.Replace("$$$$", "_Money_");
+        Valor = Valor.Replace("$$$", "_Money_");
+        Valor = Valor.Replace("$$", "_Money_");
+        Valor = Valor.Replace("$", "_Money_");
+        Valor = Valor.Replace(".", string.Empty);
+        Regex reg = new Regex("[*'\",&#^@]");
+        Valor = reg.Replace(Valor, string.Empty);
+        if (Valor.Trim().Length == 0)
+        {
+            Valor = "Val";
+        }
+        return Valor;
+    }
+    public DataTable GetDatosExcel()
+    {
+
+        DataTable dtDatos = new DataTable();
+        ColumnsTitles = new ConcurrentDictionary<string, string>();
         using (var workbook = new XLWorkbook(URLFile))
         {
             IXLWorksheet workSheet = workbook.Worksheet(DdlWorkBooks.SelectedValue.ToEntero());
+            DateTime d = new DateTime();
+            bool continuarFila = true;
+            string validaValor;
+
+            int contadorValida = 0;
+            bool haveTitles = chkcontieneTitulos.Checked;
+            int FilaInicial = TxtInicia.Text.ToEntero() > 0 ? TxtInicia.Text.ToEntero() : 1;
+            int ColumnaFinal = TxtColumnas.Text.ToEntero();
+            int cFila = FilaInicial;
+            int cCol = 1;
+
+            while (cCol <= ColumnaFinal)
+            {
+                string Valor = cCol.ToString();
+                if (haveTitles)
+                {
+                    Valor = workSheet.Cell(cFila, cCol).Value != null && workSheet.Cell(cFila, cCol).Value.GetType() == d.GetType() ? string.Format("{0:yyyy/MM/dd}", workSheet.Cell(cFila, cCol).Value) : workSheet.Cell(cFila, cCol).Value.ToString();
+                    Valor = validtitle(Valor);
+                }
+                if (!ColumnsTitles.TryAdd(Valor, Valor))
+                {
+                    int x = 2;
+                    while (!ColumnsTitles.TryAdd(string.Format("{0}_{1}", Valor, x), Valor)) { x++; }
+                    Valor = string.Format("{0}_{1}", Valor, x);
+                }
+                dtDatos.Columns.Add(new DataColumn(Valor, typeof(string)));
+                cCol++;
+            }
+            if (haveTitles)
+            {
+                cFila++;
+            }
+            while (continuarFila)
+            {
+                DataRow drow = dtDatos.NewRow();
+                cCol = 1;
+                validaValor = "";
+                while (cCol <= ColumnaFinal)
+                {
+                    string Valor = workSheet.Cell(cFila, cCol).Value != null && workSheet.Cell(cFila, cCol).Value.GetType() == d.GetType() ? string.Format("{0:yyyy/MM/dd}", workSheet.Cell(cFila, cCol).Value) : workSheet.Cell(cFila, cCol).Value.ToString();
+                    validaValor = string.Format("{0}{1}", validaValor, Valor);
+                    drow[cCol - 1] = Valor;
+                    cCol++;
+                }
+                if (validaValor.Trim() == "")
+                {
+                    contadorValida++;
+                    if (contadorValida > 30)
+                    {
+                        continuarFila = false;
+                    }
+                }
+                else
+                {
+                    contadorValida = 0;
+                    dtDatos.Rows.Add(drow);
+                }
+                cFila++;
+                if (cFila >= 1048576)
+                {
+                    continuarFila = false;
+                }
+            }
         }
+        return dtDatos;
     }
 }