public static bool FillOptions(CParametreLectureCSV parametre, string strFichierExemple)
{
CFormOptionsCSV1 form = new CFormOptionsCSV1();
form.m_parametre = parametre;
form.m_strFichierExemple = strFichierExemple;
DialogResult result = DialogResult.Retry;
while (result == DialogResult.Retry)
{
result = form.ShowDialog();
if (result == DialogResult.OK)
{
result = CFormOptionsCSV2.FillOptions(parametre, strFichierExemple);
}
}
form.Dispose();
return(result == DialogResult.OK);
}
public static IParametreLectureFichier CreateParametreLectureFichier(ref string strFichier)
{
int nEtape = 0;
IParametreLectureFichier parametre = null;
ETypeFichier typeFichier = ETypeFichier.CSV;
while (true)
{
switch (nEtape)
{
case 0: //Sélection du fichier
OpenFileDialog dlg = new OpenFileDialog();
dlg.Filter = I.T("Text file(txt, csv)|*.txt;*.csv|Excel File|*.xls;*.xlsx|All files|*.*|20003");
if (dlg.ShowDialog() == DialogResult.Cancel)
{
return(null);
}
strFichier = dlg.FileName;
string strExtension = strFichier.Substring(strFichier.Length - 3, 3);
if (strExtension.ToUpper() == "XLS")
{
typeFichier = ETypeFichier.Excel;
parametre = new CParametreLectureExcel();
}
else
{
typeFichier = ETypeFichier.CSV;
parametre = new CParametreLectureCSV();
}
nEtape++;
break;
case 1: //Paramétrage de la lecture CSV
if (typeFichier == ETypeFichier.Excel)
{
if (!CFormOptionsImportExcel1.FillOptions((CParametreLectureExcel)parametre, strFichier))
{
nEtape--;
}
else
{
nEtape++;
}
}
else
{
if (!CFormOptionsCSV1.FillOptions((CParametreLectureCSV)parametre, strFichier))
{
nEtape--;
}
else
{
nEtape++;
}
}
break;
case 2:
return(parametre);
}
}
return(null);
}
public static DialogResult FillOptions(CParametreLectureCSV parametre, string strFichierExemple)
{
CFormOptionsCSV2 form = new CFormOptionsCSV2();
form.m_parametre = parametre;
string strTexteExemple = "";
if (strFichierExemple != "")
{
StreamReader reader = null;
try
{
reader = new StreamReader(strFichierExemple, new CEncoding(parametre.Encodage).GetEncoding());
int nLigne = 0;
//string strLigne = reader.ReadLine();
string strLigne = parametre.GetCSVLine(reader);
form.m_tableExemple = new DataTable();
form.m_nomsCol = new Dictionary <int, string>();
//CREATION DES COLONNES
if (parametre.NomChampsSurPremiereLigne)
{
string[] strChamps = strLigne.Split(parametre.Separateur);
int nChamp = 0;
foreach (string strChamp in strChamps)
{
string strVal = strChamp;
if (strVal.Trim() == "")
{
strVal = form.GetNomColonneDefaut(nChamp);
}
nChamp++;
int nCpt = 0;
string strChampTmp = strVal;
while (form.m_tableExemple.Columns.Contains(strChampTmp))
{
strChampTmp = strChamp + nCpt.ToString();
nCpt++;
}
form.m_tableExemple.Columns.Add(strChampTmp, typeof(string));
form.m_nomsCol.Add(nChamp, strChampTmp);
}
//strLigne = reader.ReadLine();
strLigne = parametre.GetCSVLine(reader);
}
else
{
string[] strCols = parametre.GetDatas(strLigne);
for (int nCol = 0; nCol < strCols.Length; nCol++)
{
string strChamp = "";
if (parametre.Mappage != null &&
parametre.Mappage.StringsA != null &&
parametre.Mappage.StringsA.Count >= strCols.Length)
{
strChamp = parametre.Mappage.StringsA[nCol];
}
else
{
form.GetNomColonneDefaut(nCol);
}
int nCpt = 0;
string strChampTmp = strChamp;
while (form.m_tableExemple.Columns.Contains(strChampTmp))
{
strChampTmp = strChamp + nCpt.ToString();
nCpt++;
}
form.m_tableExemple.Columns.Add(strChampTmp, typeof(string));
form.m_nomsCol.Add(nCol, strChampTmp);
}
}
//LECTURE DU FICHIER
while (strLigne != null && nLigne++ < 100)
{
string[] strDatas = parametre.GetDatas(strLigne);
int nCol = 0;
DataRow row = form.m_tableExemple.NewRow();
foreach (string strData in strDatas)
{
if (nCol < form.m_tableExemple.Columns.Count)
{
row[nCol] = strData;
}
nCol++;
}
form.m_tableExemple.Rows.Add(row);
//strLigne = reader.ReadLine();
strLigne = parametre.GetCSVLine(reader);
}
//CREATION DU LISTVIEW
form.m_wndListeExemple.Columns.Clear();
foreach (DataColumn col in form.m_tableExemple.Columns)
{
ColumnHeader header = new ColumnHeader();
header.Text = col.ColumnName;
form.m_wndListeExemple.Columns.Add(header);
}
foreach (DataRow row in form.m_tableExemple.Rows)
{
ListViewItem item = new ListViewItem(row[0].ToString());
for (int n = 1; n < form.m_tableExemple.Columns.Count; n++)
{
item.SubItems.Add(row[n].ToString());
}
form.m_wndListeExemple.Items.Add(item);
}
//CREATION DES COLONNES CSV DANS FICHIER PARAMETRAGE
for (int nCol = 0; nCol < form.m_tableExemple.Columns.Count; nCol++)
{
CParametreLectureCSV.CColonneCSV col = form.m_parametre.GetColonne(nCol);
if (col == null || col.Nom != form.m_tableExemple.Columns[nCol].ColumnName)
{
col = new CParametreLectureCSV.CColonneCSV();
col.Nom = form.m_tableExemple.Columns[nCol].ColumnName;
col.DataType = typeof(string);
form.m_parametre.SetColonne(nCol, col);
}
}
reader.Close();
form.m_strTexteExemple = strTexteExemple;
DialogResult result = form.ShowDialog();
form.Dispose();
return(result);
}
catch
{
}
finally
{
try
{
reader.Close();
}
catch
{
}
}
}
return(DialogResult.Abort);
}
