Как насчет создания нового SqlCommand
для каждой итерации, например:
string query = @"INSERT INTO dbo.ImportedProjects
(
KeyProject,
KeyCompany,
KeyCountry,
KeyCustomer,
KeyEmployeeProjectManager,
KeyEmployeeProjectOwner,
KeyOrganisation,
ProjectNumber,
ProjectName,
ProjectOwnerNumber,
ProjectManagerNumber,
ProjectOwnerName,
ProjectManagerName,
ProjectOwnerInitials,
ProjectManagerInitials,
CustomerNumber,
CustomerName,
CreatedDate,
ProjectStatus,
ProjectOpenClosed
) VALUES (
@KeyProject,
@KeyCompany,
@KeyCountry,
@KeyCustomer,
@KeyEmployeeProjectManager,
@KeyEmployeeProjectOwner,
@KeyOrganisation,
@ProjectNumber,
@ProjectName,
@ProjectOwnerNumber,
@ProjectManagerNumber,
@ProjectOwnerName,
@ProjectManagerName,
@ProjectOwnerInitials,
@ProjectManagerInitials,
@CustomerNumber,
@CustomerName,
@CreatedDate,
@ProjectStatus,
@ProjectOpenClosed
)";
SqlConnection sqlCon = new SqlConnection("Server=localhost;Database=DatabaseName;Trusted_Connection=True;");
SqlCommand idInsertCms = new SqlCommand("SET IDENTITY_INSERT dbo.ImportedProjects ON", sqlCon);
try
{
sqlCon.Open();
idInsertCms.ExecuteNonQuery();
foreach (var item in importedProjects)
{
SqlCommand sqlCmd= new SqlCommand(query, sqlCon);
sqlCmd.Parameters.Add("@KeyProject", SqlDbType.Int);
sqlCmd.Parameters["@KeyProject"].Value = item.KeyProject;
sqlCmd.Parameters.Add("@KeyCompany", SqlDbType.Int);
sqlCmd.Parameters["@KeyCompany"].Value = item.KeyCompany;
sqlCmd.Parameters.Add("@KeyCountry", SqlDbType.Int);
sqlCmd.Parameters["@KeyCountry"].Value = item.KeyCountry;
sqlCmd.Parameters.Add("@KeyCustomer", SqlDbType.Int);
sqlCmd.Parameters["@KeyCustomer"].Value = item.KeyCustomer;
sqlCmd.Parameters.Add("@KeyEmployeeProjectManager", SqlDbType.Int);
sqlCmd.Parameters["@KeyEmployeeProjectManager"].Value = item.KeyEmployeeProjectManager;
sqlCmd.Parameters.Add("@KeyEmployeeProjectOwner", SqlDbType.Int);
sqlCmd.Parameters["@KeyEmployeeProjectOwner"].Value = item.KeyEmployeeProjectOwner;
sqlCmd.Parameters.Add("@KeyOrganisation", SqlDbType.Int);
sqlCmd.Parameters["@KeyOrganisation"].Value = item.KeyOrganisation;
sqlCmd.Parameters.Add("@ProjectNumber", SqlDbType.VarChar);
sqlCmd.Parameters["@ProjectNumber"].Value = item.ProjectNumber;
sqlCmd.Parameters.Add("@ProjectName", SqlDbType.VarChar);
sqlCmd.Parameters["@ProjectName"].Value = item.ProjectName;
sqlCmd.Parameters.Add("@ProjectOwnerNumber", SqlDbType.VarChar);
sqlCmd.Parameters["@ProjectOwnerNumber"].Value = item.ProjectOwnerNumber;
sqlCmd.Parameters.Add("@ProjectManagerNumber", SqlDbType.VarChar);
sqlCmd.Parameters["@ProjectManagerNumber"].Value = item.ProjectManagerNumber;
sqlCmd.Parameters.Add("@ProjectOwnerName", SqlDbType.VarChar);
sqlCmd.Parameters["@ProjectOwnerName"].Value = item.ProjectOwnerName;
sqlCmd.Parameters.Add("@ProjectManagerName", SqlDbType.VarChar);
sqlCmd.Parameters["@ProjectManagerName"].Value = item.ProjectManagerName;
sqlCmd.Parameters.Add("@ProjectOwnerInitials", SqlDbType.VarChar);
sqlCmd.Parameters["@ProjectOwnerInitials"].Value = item.ProjectOwnerInitials;
sqlCmd.Parameters.Add("@ProjectManagerInitials", SqlDbType.VarChar);
sqlCmd.Parameters["@ProjectManagerInitials"].Value = item.ProjectManagerInitials;
sqlCmd.Parameters.Add("@CustomerNumber", SqlDbType.VarChar);
sqlCmd.Parameters["@CustomerNumber"].Value = item.CustomerNumber;
sqlCmd.Parameters.Add("@CustomerName", SqlDbType.VarChar);
sqlCmd.Parameters["@CustomerName"].Value = item.CustomerName;
sqlCmd.Parameters.Add("@CreatedDate", SqlDbType.DateTime);
sqlCmd.Parameters["@CreatedDate"].Value = item.CreatedDate;
sqlCmd.Parameters.Add("@ProjectStatus", SqlDbType.VarChar);
sqlCmd.Parameters["@ProjectStatus"].Value = item.ProjectStatus;
sqlCmd.Parameters.Add("@ProjectOpenClosed", SqlDbType.VarChar);
sqlCmd.Parameters["@ProjectOpenClosed"].Value = item.ProjectOpenClosed;
sqlCmd.ExecuteNonQuery();
}
idInsertCms.CommandText = "SET IDENTITY_INSERT dbo.ImportedProjects OFF";
idInsertCms.ExecuteNonQuery();
SqlCommand sqlCmd= new SqlCommand(query, sqlCon);
sqlCmd.Parameters.Add("@KeyProject", SqlDbType.Int);
sqlCmd.Parameters.Add("@KeyCompany", SqlDbType.Int);
sqlCmd.Parameters.Add("@KeyCountry", SqlDbType.Int);
sqlCmd.Parameters.Add("@KeyCustomer", SqlDbType.Int);
sqlCmd.Parameters.Add("@KeyEmployeeProjectManager", SqlDbType.Int);
sqlCmd.Parameters.Add("@KeyEmployeeProjectOwner", SqlDbType.Int);
sqlCmd.Parameters.Add("@KeyOrganisation", SqlDbType.Int);
sqlCmd.Parameters.Add("@ProjectNumber", SqlDbType.VarChar);
sqlCmd.Parameters.Add("@ProjectName", SqlDbType.VarChar);
sqlCmd.Parameters.Add("@ProjectOwnerNumber", SqlDbType.VarChar);
sqlCmd.Parameters.Add("@ProjectManagerNumber", SqlDbType.VarChar);
sqlCmd.Parameters.Add("@ProjectOwnerName", SqlDbType.VarChar);
sqlCmd.Parameters.Add("@ProjectManagerName", SqlDbType.VarChar);
sqlCmd.Parameters.Add("@ProjectOwnerInitials", SqlDbType.VarChar);
sqlCmd.Parameters.Add("@ProjectManagerInitials", SqlDbType.VarChar);
sqlCmd.Parameters.Add("@CustomerNumber", SqlDbType.VarChar);
sqlCmd.Parameters.Add("@CustomerName", SqlDbType.VarChar);
sqlCmd.Parameters.Add("@CreatedDate", SqlDbType.DateTime);
sqlCmd.Parameters.Add("@ProjectStatus", SqlDbType.VarChar);
sqlCmd.Parameters.Add("@ProjectOpenClosed", SqlDbType.VarChar);
foreach (var item in importedProjects)
{
sqlCmd.Parameters["@KeyProject"].Value = item.KeyProject;
sqlCmd.Parameters["@KeyCompany"].Value = item.KeyCompany;
sqlCmd.Parameters["@KeyCountry"].Value = item.KeyCountry;
sqlCmd.Parameters["@KeyCustomer"].Value = item.KeyCustomer;
sqlCmd.Parameters["@KeyEmployeeProjectManager"].Value = item.KeyEmployeeProjectManager;
sqlCmd.Parameters["@KeyEmployeeProjectOwner"].Value = item.KeyEmployeeProjectOwner;
sqlCmd.Parameters["@KeyOrganisation"].Value = item.KeyOrganisation;
sqlCmd.Parameters["@ProjectNumber"].Value = item.ProjectNumber;
sqlCmd.Parameters["@ProjectName"].Value = item.ProjectName;
sqlCmd.Parameters["@ProjectOwnerNumber"].Value = item.ProjectOwnerNumber;
sqlCmd.Parameters["@ProjectManagerNumber"].Value = item.ProjectManagerNumber;
sqlCmd.Parameters["@ProjectOwnerName"].Value = item.ProjectOwnerName;
sqlCmd.Parameters["@ProjectManagerName"].Value = item.ProjectManagerName;
sqlCmd.Parameters["@ProjectOwnerInitials"].Value = item.ProjectOwnerInitials;
sqlCmd.Parameters["@ProjectManagerInitials"].Value = item.ProjectManagerInitials;
sqlCmd.Parameters["@CustomerNumber"].Value = item.CustomerNumber;
sqlCmd.Parameters["@CustomerName"].Value = item.CustomerName;
sqlCmd.Parameters["@CreatedDate"].Value = item.CreatedDate;
sqlCmd.Parameters["@ProjectStatus"].Value = item.ProjectStatus;
sqlCmd.Parameters["@ProjectOpenClosed"].Value = item.ProjectOpenClosed;
sqlCmd.ExecuteNonQuery();
}
, или вы можете перезапустить sqlCmd
и настроить параметры вне цикла, а затем просто установить их в цикле:
SqlCommand sqlCmd= new SqlCommand(query, sqlCon);
sqlCmd.Parameters.Add("@KeyProject", SqlDbType.Int);
sqlCmd.Parameters.Add("@KeyCompany", SqlDbType.Int);
sqlCmd.Parameters.Add("@KeyCountry", SqlDbType.Int);
sqlCmd.Parameters.Add("@KeyCustomer", SqlDbType.Int);
sqlCmd.Parameters.Add("@KeyEmployeeProjectManager", SqlDbType.Int);
sqlCmd.Parameters.Add("@KeyEmployeeProjectOwner", SqlDbType.Int);
sqlCmd.Parameters.Add("@KeyOrganisation", SqlDbType.Int);
sqlCmd.Parameters.Add("@ProjectNumber", SqlDbType.VarChar);
sqlCmd.Parameters.Add("@ProjectName", SqlDbType.VarChar);
sqlCmd.Parameters.Add("@ProjectOwnerNumber", SqlDbType.VarChar);
sqlCmd.Parameters.Add("@ProjectManagerNumber", SqlDbType.VarChar);
sqlCmd.Parameters.Add("@ProjectOwnerName", SqlDbType.VarChar);
sqlCmd.Parameters.Add("@ProjectManagerName", SqlDbType.VarChar);
sqlCmd.Parameters.Add("@ProjectOwnerInitials", SqlDbType.VarChar);
sqlCmd.Parameters.Add("@ProjectManagerInitials", SqlDbType.VarChar);
sqlCmd.Parameters.Add("@CustomerNumber", SqlDbType.VarChar);
sqlCmd.Parameters.Add("@CustomerName", SqlDbType.VarChar);
sqlCmd.Parameters.Add("@CreatedDate", SqlDbType.DateTime);
sqlCmd.Parameters.Add("@ProjectStatus", SqlDbType.VarChar);
sqlCmd.Parameters.Add("@ProjectOpenClosed", SqlDbType.VarChar);
foreach (var item in importedProjects)
{
sqlCmd.Parameters["@KeyProject"].Value = item.KeyProject;
sqlCmd.Parameters["@KeyCompany"].Value = item.KeyCompany;
sqlCmd.Parameters["@KeyCountry"].Value = item.KeyCountry;
sqlCmd.Parameters["@KeyCustomer"].Value = item.KeyCustomer;
sqlCmd.Parameters["@KeyEmployeeProjectManager"].Value = item.KeyEmployeeProjectManager;
sqlCmd.Parameters["@KeyEmployeeProjectOwner"].Value = item.KeyEmployeeProjectOwner;
sqlCmd.Parameters["@KeyOrganisation"].Value = item.KeyOrganisation;
sqlCmd.Parameters["@ProjectNumber"].Value = item.ProjectNumber;
sqlCmd.Parameters["@ProjectName"].Value = item.ProjectName;
sqlCmd.Parameters["@ProjectOwnerNumber"].Value = item.ProjectOwnerNumber;
sqlCmd.Parameters["@ProjectManagerNumber"].Value = item.ProjectManagerNumber;
sqlCmd.Parameters["@ProjectOwnerName"].Value = item.ProjectOwnerName;
sqlCmd.Parameters["@ProjectManagerName"].Value = item.ProjectManagerName;
sqlCmd.Parameters["@ProjectOwnerInitials"].Value = item.ProjectOwnerInitials;
sqlCmd.Parameters["@ProjectManagerInitials"].Value = item.ProjectManagerInitials;
sqlCmd.Parameters["@CustomerNumber"].Value = item.CustomerNumber;
sqlCmd.Parameters["@CustomerName"].Value = item.CustomerName;
sqlCmd.Parameters["@CreatedDate"].Value = item.CreatedDate;
sqlCmd.Parameters["@ProjectStatus"].Value = item.ProjectStatus;
sqlCmd.Parameters["@ProjectOpenClosed"].Value = item.ProjectOpenClosed;
sqlCmd.ExecuteNonQuery();
}