public Boolean ShowExcelToDataGrid()
{
bool IsSuccess = true;
if (FileLead.HasFile)
{
//try
//{
string strError = "";
objCommon = new clsCommon();
strFileName = Session[appFunctions.Session.UserID.ToString()].ToString() + DateTime.Now.Year.ToString() + DateTime.Now.Month.ToString() + DateTime.Now.Day.ToString() + DateTime.Now.Hour.ToString() + DateTime.Now.Minute.ToString() + DateTime.Now.Second.ToString();
objCommon.FileUpload_Commomn(FileLead, strFileName, "Uploads/Import/", ".xls,.xlsx", ref strError, 0);
strFileName = "Uploads/Import/" + strFileName + Path.GetExtension(FileLead.FileName);
objCommon = null;
if (strError != "")
{
DInfo.ShowMessage(strError, Enums.MessageType.Error);
return(false);
}
string strFilePath = System.IO.Path.GetFullPath(Server.MapPath("~/admin/" + strFileName));
if (strFilePath != "")
{
if (Path.GetExtension(strFilePath) == ".xls")
{
objOleDbConn = new OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + strFilePath + ";Extended Properties=\"Excel 8.0;HDR=Yes;IMEX=2\"");
}
else if (Path.GetExtension(strFilePath) == ".xlsx")
{
objOleDbConn = new OleDbConnection(@"Provider=Microsoft.ACE.OLEDB.12.0;Data Source=" + strFilePath + ";Extended Properties='Excel 12.0;HDR=YES;IMEX=1;';");
}
else
{
DInfo.ShowMessage("File Formate not Valid.", Enums.MessageType.Error);
IsSuccess = false;
}
objOleDbConn.Open();
OleDbCommand objcmd = new OleDbCommand();
OleDbDataAdapter objDataAdapter = new OleDbDataAdapter();
DataSet objDataset = new DataSet();
dgvGridData.DataSource = null;
dgvGridData.DataBind();
objcmd.Connection = objOleDbConn;
objcmd.CommandType = CommandType.Text;
objcmd.CommandText = "SELECT * FROM [Sheet1$]";
objDataAdapter = new OleDbDataAdapter(objcmd);
objDataAdapter.Fill(objDataset);
if (objDataset.Tables[0].DefaultView.Table.Rows.Count > 0)
{
int intColumn = objDataset.Tables[0].DefaultView.Table.Columns.Count;
if (intColumn > 0)
{
dgvGridData.DataSource = objDataset.Tables[0];
dgvGridData.DataBind();
for (int i = 0; i < intColumn; i++)
{
objDataset.Tables[0].DefaultView.Table.Columns[i].ColumnName = objDataset.Tables[0].DefaultView.Table.Columns[i].ColumnName.ToString().ToLower();
}
}
else
{
DInfo.ShowMessage("Defind Column name", Enums.MessageType.Error);
IsSuccess = false;
}
Session[appFunctions.Session.LeadDataTable.ToString()] = objDataset.Tables[0].DefaultView.Table.Copy();
}
else
{
IsSuccess = false;
}
objDataset.Clear();
objcmd.Dispose();
objOleDbConn.Close();
}
else
{
DInfo.ShowMessage("File Not Exist.", Enums.MessageType.Error);
IsSuccess = false;
}
if (strFileName != "")
{
if (System.IO.File.Exists(Server.MapPath(strFileName)))
{
System.IO.File.Delete(Server.MapPath(strFileName));
}
strFileName = "";
}
}
else
{
DInfo.ShowMessage("Choose Product Data File.", Enums.MessageType.Error);
IsSuccess = false;
}
return(IsSuccess);
}