C# 到db。 string[] stringList2 = new string[10]; if (VaildDataRow == true) { //Response.Write("<script>

到db。

string[] stringList2 = new string[10];
if (VaildDataRow == true)
{                        
//Response.Write("<script>alert('2valid data row" + TbRow + "')</script>");
TbCol = 0;
TcCol = 1;
foreach (TableCell tc in tr.Cells)
{
#region //Load array with valid row text boxes' value
foreach (Control c1 in tc.Controls)
{
if (c1 is TextBox)
{
if (c1.ID.StartsWith("DataTbFld_"))
{
TextBox txt = (TextBox)t11.FindControl(c1.ID);
if (string.IsNullOrEmpty(txt.Text))
{
//Response.Write("<script>alert('txt#id ..not hidden..: " + txt.ID + " found data in textbox, rec is valid , will break')</script>");
txt.Text="Null";
}
stringList2[TbCol] = txt.Text.ToString();
//Response.Write("<script>alert('TbRow : " + TbRow + " TcCol : " + TcCol + " TbCol : " + TbCol + " txt.Text.ToString() : " + txt.Text.ToString() + "')</script>");
}
TbCol += 1;
}                          
}
#endregion//===
TcCol += 1;
}
Response.Write("<script>alert('TbRow : " + TbRow + "')</script>");
#region //if exist update else insert
Response.Write("<script>alert('InputDate = " + stringList2[6] + 
" and Dept= " + stringList2[7] + " and DeptType= " + stringList2[8] + 
" and DeptSubType= " + stringList2[9] + "')</script>");
con.Open();
cmd = new SqlCommand("SELECT * FROM MainDailyData WHERE Dept= '" + stringList2[7] + "' and DeptType = '" + stringList2[8] + "' and DeptSubType= '" + stringList2[9] + "'", con);

dr = cmd.ExecuteReader();
if (dr != null && dr.HasRows)
{
Response.Write("<script>alert('Found,Update')</script>");
SqlDataAdapter myda = new SqlDataAdapter();
myda.UpdateCommand = new SqlCommand("UPDATE MainDailyData SET Product1 = @Prod1, Product2 = @Prod2, Product3 = @Prod3, Product4 = @Prod4, Product5 = @Prod5, Product6 = @Prod6, InputDate = @InDate, Dept = @Dpt, DeptType = @DptType, DeptSubType = @DptSubType", con);
myda.UpdateCommand.Parameters.Add("@Prod1", SqlDbType.VarChar).Value = stringList2[0];
myda.UpdateCommand.Parameters.Add("@Prod2", SqlDbType.VarChar).Value = stringList2[1];
myda.UpdateCommand.Parameters.Add("@Prod3", SqlDbType.VarChar).Value = stringList2[2];
myda.UpdateCommand.Parameters.Add("@Prod4", SqlDbType.VarChar).Value = stringList2[3];
myda.UpdateCommand.Parameters.Add("@Prod5", SqlDbType.VarChar).Value = stringList2[4];
myda.UpdateCommand.Parameters.Add("@Prod6", SqlDbType.VarChar).Value = stringList2[5];
myda.UpdateCommand.Parameters.Add("@InDate", SqlDbType.VarChar).Value = stringList2[6];
myda.UpdateCommand.Parameters.Add("@Dpt", SqlDbType.VarChar).Value = stringList2[7];
myda.UpdateCommand.Parameters.Add("@DptType", SqlDbType.VarChar).Value = stringList2[8];
myda.UpdateCommand.Parameters.Add("@DptSubType", SqlDbType.VarChar).Value = stringList2[9];
//dr.Close();
//con.Open();
myda.UpdateCommand.ExecuteNonQuery();
}
else
{
Response.Write("<script>alert('not Found,Insert')</script>");
SqlDataAdapter myda = new SqlDataAdapter();
myda.InsertCommand = new SqlCommand("INSERT INTO MainDailyData (Product1,Product2,Product3,Product4,Product5,Product6,InputDate,Dept,DeptType,DeptSubType) VALUES(@Prod1,@Prod2,@Prod3,@Prod4,@Prod5,@Prod6,@InDate,@Dpt,@DptType,@DptSubType)", con);
myda.InsertCommand.Parameters.Add("@Prod1", SqlDbType.VarChar).Value = stringList2[0];
myda.InsertCommand.Parameters.Add("@Prod2", SqlDbType.VarChar).Value = stringList2[1];
myda.InsertCommand.Parameters.Add("@Prod3", SqlDbType.VarChar).Value = stringList2[2];
myda.InsertCommand.Parameters.Add("@Prod4", SqlDbType.VarChar).Value = stringList2[3];
myda.InsertCommand.Parameters.Add("@Prod5", SqlDbType.VarChar).Value = stringList2[4];
myda.InsertCommand.Parameters.Add("@Prod6", SqlDbType.VarChar).Value = stringList2[5];
myda.InsertCommand.Parameters.Add("@InDate", SqlDbType.VarChar).Value = stringList2[6];
myda.InsertCommand.Parameters.Add("@Dpt", SqlDbType.VarChar).Value = stringList2[7];
myda.InsertCommand.Parameters.Add("@DptType", SqlDbType.VarChar).Value = stringList2[8];
myda.InsertCommand.Parameters.Add("@DptSubType", SqlDbType.VarChar).Value = stringList2[9];
//dr.Close();
//con.Open();
myda.InsertCommand.ExecuteNonQuery();
}
con.Close();
#endregion
}
#endregion
TbRow += 1;
}

myda.InsertCommand.ExecuteNonQuery();

myda.UpdateCommand.ExecuteNonQuery();

#region //if exist update else insert inserting code
//Response.Write("<script>alert('InputDate = " + stringList2[6] + 
//" and Dept= " + stringList2[7] + " and DeptType= " + stringList2[8] + 
//" and DeptSubType= " + stringList2[9] + "')</script>");
con.Open();
//cmd = new SqlCommand("SELECT 1 FROM MainDailyData WHERE Dept= '" + stringList2[7] + 
//    "' and DeptType = '" + stringList2[8] + "' and DeptSubType= '" + stringList2[9] + "'", con);
cmd = new SqlCommand("SELECT 1 FROM MainDailyData WHERE Dept= @dpt and DeptType = @dptType and DeptSubType= @DptSbType", con);
cmd.Parameters.AddWithValue("@dpt", stringList2[7]);
cmd.Parameters.AddWithValue("@dptType", stringList2[8]);
cmd.Parameters.AddWithValue("@DptSbType", stringList2[9]);

bool fRecordExists = false;
SqlDataReader dr = cmd.ExecuteReader();
//SqlDataReader dr = cmd.ExecuteScalar();
if (dr != null && dr.HasRows)
{
fRecordExists = true;
}
dr.Close();
dr.Dispose();
if (fRecordExists)
{
Response.Write("<script>alert('Found,Update')</script>");
SqlDataAdapter myda = new SqlDataAdapter();
myda.UpdateCommand = new SqlCommand("UPDATE MainDailyData SET Product1 = @Prod1, Product2 = @Prod2, Product3 = @Prod3, Product4 = @Prod4, Product5 = @Prod5, Product6 = @Prod6, InputDate = @InDate, Dept = @Dpt, DeptType = @DptType, DeptSubType = @DptSubType", con);
myda.UpdateCommand.Parameters.Add("@Prod1", SqlDbType.VarChar).Value = stringList2[0];
myda.UpdateCommand.Parameters.Add("@Prod2", SqlDbType.VarChar).Value = stringList2[1];
myda.UpdateCommand.Parameters.Add("@Prod3", SqlDbType.VarChar).Value = stringList2[2];
myda.UpdateCommand.Parameters.Add("@Prod4", SqlDbType.VarChar).Value = stringList2[3];
myda.UpdateCommand.Parameters.Add("@Prod5", SqlDbType.VarChar).Value = stringList2[4];
myda.UpdateCommand.Parameters.Add("@Prod6", SqlDbType.VarChar).Value = stringList2[5];
myda.UpdateCommand.Parameters.Add("@InDate", SqlDbType.VarChar).Value = stringList2[6];
myda.UpdateCommand.Parameters.Add("@Dpt", SqlDbType.VarChar).Value = stringList2[7];
myda.UpdateCommand.Parameters.Add("@DptType", SqlDbType.VarChar).Value = stringList2[8];
myda.UpdateCommand.Parameters.Add("@DptSubType", SqlDbType.VarChar).Value = stringList2[9];
myda.UpdateCommand.ExecuteNonQuery();
}
else
{
Response.Write("<script>alert('not Found,Insert')</script>");
SqlDataAdapter myda = new SqlDataAdapter();
myda.InsertCommand = new SqlCommand("INSERT INTO MainDailyData (Product1,Product2,Product3,Product4,Product5,Product6,InputDate,Dept,DeptType,DeptSubType) VALUES(@Prod1,@Prod2,@Prod3,@Prod4,@Prod5,@Prod6,@InDate,@Dpt,@DptType,@DptSubType)", con);
myda.InsertCommand.Parameters.Add("@Prod1", SqlDbType.VarChar).Value = stringList2[0];
myda.InsertCommand.Parameters.Add("@Prod2", SqlDbType.VarChar).Value = stringList2[1];
myda.InsertCommand.Parameters.Add("@Prod3", SqlDbType.VarChar).Value = stringList2[2];
myda.InsertCommand.Parameters.Add("@Prod4", SqlDbType.VarChar).Value = stringList2[3];
myda.InsertCommand.Parameters.Add("@Prod5", SqlDbType.VarChar).Value = stringList2[4];
myda.InsertCommand.Parameters.Add("@Prod6", SqlDbType.VarChar).Value = stringList2[5];
myda.InsertCommand.Parameters.Add("@InDate", SqlDbType.VarChar).Value = stringList2[6];
myda.InsertCommand.Parameters.Add("@Dpt", SqlDbType.VarChar).Value = stringList2[7];
myda.InsertCommand.Parameters.Add("@DptType", SqlDbType.VarChar).Value = stringList2[8];
myda.InsertCommand.Parameters.Add("@DptSubType", SqlDbType.VarChar).Value = stringList2[9];
myda.InsertCommand.ExecuteNonQuery();
}
con.Close();
#endregion

dr = cmd.ExecuteReader();
if (dr != null && dr.HasRows)

        bool fRecordExists = false;
        dr = cmd.ExecuteReader();
        if (dr != null && dr.HasRows)
        {
            fRecordExists = true;
        }
        dr.Close();
        if (fRecordExists)