SQL Server テーブルの列のデータ型が次の場合にこれらの情報を保存できnvarchar(MAX)ますが、別のデータ型でデータを保存する必要があります。
これは私のデータベースであり、データをテーブルに保存する必要がありますが、コードを使用して実行することはできませんが、nvarchar(MAX)データ形式を使用してデータベースに保存できます
protected void btnSaave_Click(object sender, EventArgs e)
{
int rowIndex = 0;
StringCollection sc = new StringCollection();
if (ViewState["CurrentData"] != null)
{
DataTable dtCurrentTable = (DataTable)ViewState["CurrentData"];
DataRow drCurrentRow = null;
if (dtCurrentTable.Rows.Count > 0)
{
for (int i = 1; i <= dtCurrentTable.Rows.Count; i++)
{
var dtDealerCode = txtIDealerCode.Text;
var dtInvoiceNo = txtInvoiceNumber.Text;
var dtInvoiceDate = txtInvoiceDate.Text;
var dtItemIdentityCode = (Label)GridView1.Rows[rowIndex].Cells[1].FindControl("ItemCode");
var dtPurchasingPrice = (Label)GridView1.Rows[rowIndex].Cells[3].FindControl("UnitPrice");
var dtDiscountRate = txtDiscount.Text;
var dtDiscount = txtProductDiscount.Text;
var dtIssueMode = ddlIssueMode.SelectedValue;
var dtQty = (Label)GridView1.Rows[rowIndex].Cells[6].FindControl("Quantity");
var dtTotal = (Label)GridView1.FooterRow.FindControl("GetTotal");
var dtExpireDate = (Label)GridView1.Rows[rowIndex].Cells[5].FindControl("ExpiaryDate");
var dtBatchNumber = (Label)GridView1.Rows[rowIndex].Cells[4].FindControl("Batch");
var dtUploadedStatus = txtInvoiceDate.Text;
var dtInsertedDate = "1";
var dtUploadedDate = txtInvoiceDate.Text;
var dtForce = txtForce.Text;
var dtPrinciple = txtPrinciple.Text;
var NewTotal = (Label)GridView1.FooterRow.FindControl("GetQuantity");
// (Label)GridView1.Rows[rowIndex].Cells[7].FindControl("Total");
//(Label)GridView1.Rows[rowIndex].Cells[2].FindControl("Product")
sc.Add(dtDealerCode + "," + dtInvoiceNo + "," + dtInvoiceDate + "," + dtItemIdentityCode.Text + "," + dtPurchasingPrice.Text + "," + dtDiscountRate + "," + dtDiscount + "," + dtIssueMode + "," + dtQty.Text + "," + dtTotal.Text + "," + dtExpireDate + "," + dtBatchNumber.Text + "," + dtUploadedStatus + "," + dtInsertedDate + "," + dtUploadedDate + "," + dtForce + "," + dtPrinciple + "," + dtPrinciple + "," + NewTotal.Text);
rowIndex++;
}
InsertRec(sc);
}
}
}
この部分を使用してデータベースに保存しています
データをテーブルに保存する必要がありますが、コードを使用して実行することはできませんが、nvarchar(MAX)データ形式を使用してデータベースに保存できます
private void InsertRec(StringCollection sc)
{
var conn = new SqlConnection(GetConnectionString());
var sb = new StringBuilder(string.Empty);
var splitItems = (string[])null;
foreach (string item in sc)
{
const string sqlStatement =
"INSERT INTO DEL_PurchasesLines1 (DealerCode,InvoiceNo,InvoiceDate,ItemIdentityCode,PurchasingPrice,DiscountRate,Discount,IssueMode,Qty,Total,ExpireDate,BatchNumber,UploadedStatus,InsertedDate,UploadedDate,Force,Principle,NewTotal) VALUES";
if (item.Contains(","))
{
splitItems = item.Split(",".ToCharArray());
sb.AppendFormat("{0}('{1}','{2}','{3}','{4}','{5}','{6}','{7}','{8}','{9}','{10}','{11}','{12}','{13}','{14}','{15}','{16}','{17}','{18}'); ", sqlStatement, splitItems[0], splitItems[1], splitItems[2], splitItems[3], splitItems[4], splitItems[5], splitItems[6], splitItems[7], splitItems[8], splitItems[9], splitItems[10], splitItems[11], splitItems[12], splitItems[13], splitItems[14], splitItems[15], splitItems[16], splitItems[17]);
}
}
try
{
conn.Open();
SqlCommand cmd = new SqlCommand(sb.ToString(), conn) { CommandType = CommandType.Text };
cmd.ExecuteNonQuery();
Page.ClientScript.RegisterClientScriptBlock(typeof(Page), "Script", "alert('Records Successfuly Saved!');", true);
}
catch (System.Data.SqlClient.SqlException ex)
{
string msg = "Insert Error:";
msg += ex.Message;
throw new Exception(msg);
}
finally
{
conn.Close();
}
}