在asp:Wizard
的第一步,我使用DirectoryServices
进行身份验证登录。但后来我想采用UserID
,Date
和SCOPE_IDENTITY()
并将其插入表格中。这是我尝试过的。当我点击下一步时,没有插入信息,但正确检查了AD功能。我不确定我做错了什么
protected void OnActiveStepChanged(object sender, EventArgs e)
{
//check for the employee in AD
string Domain = "mydomain.local";
string EmployeeID = txtEmpID.Text;
string Password = txtPassword.Text;
string ADStatus = null;
// If the ActiveStep is changing to Step2, check to see whether the
// user authenticated the AD Login Process. If it is, skip to the Step2 step.
if (Wizard1.ActiveStepIndex == Wizard1.WizardSteps.IndexOf(this.WizardStep2))
{
if (AuthenticateActiveDirectory(Domain, EmployeeID, Password) == true)
{
//If success ...
ADStatus = "Success";
Session["SessionADStatus"] = ADStatus;
string strDepartment = ddlDepartment.SelectedValue;
SqlConnection conn1 = new SqlConnection(ConfigurationManager.ConnectionStrings["myconnection"].ConnectionString);
SqlCommand cmd1 = new SqlCommand("INSERT INTO [pharm_OrderID](UserID, RequestType, CreateDate) values (@UserID, @RequestType, @CreateDate);", conn1);
cmd1.CommandType = CommandType.Text;
conn1.Open();
string strUserID = txtEmpID.Text;
cmd1.Parameters.Add("@UserID", SqlDbType.NVarChar, 50);
cmd1.Parameters["@UserID"].Value = strUserID;
string strRequestType = ddlReturnType.SelectedValue;
cmd1.Parameters.Add("@ReturnType", SqlDbType.NVarChar, 50);
cmd1.Parameters["@ReturnType"].Value = strRequestType;
string strCreateDate = lblOrderAttemptTime.Text;
cmd1.Parameters.Add("@CreateDate", SqlDbType.NVarChar, 50);
cmd1.Parameters["@CreateDate"].Value = strCreateDate;
conn1.Dispose();
cmd1.Dispose();
Wizard1.ActiveStepIndex = Wizard1.WizardSteps.IndexOf(this.WizardStep2);
}
else
{
ADStatus = "Failure";
Session["SessionADStatus"] = ADStatus;
lblADError.Visible = true;
lblADError.Text = "Unable to authenticate Employee ID or Password.";
Wizard1.ActiveStepIndex = Wizard1.WizardSteps.IndexOf(this.WizardStep1);
}
}
}
答案 0 :(得分:2)
我不是AD的专家,但需要执行命令才能产生任何结果。
尝试添加
cmd1.ExecuteNonQuery();
在处理连接和命令之前
using(SqlConnection conn1 = new SqlConnection(........))
using(SqlCommand cmd1 = new SqlCommand("INSERT INTO [pharm_OrderID]" +
"(UserID, RequestType, CreateDate) " +
"values (@UserID, @RequestType, @CreateDate);", conn1))
{
conn1.Open();
string strUserID = txtEmpID.Text;
cmd1.Parameters.Add("@UserID", SqlDbType.NVarChar, 50);
cmd1.Parameters["@UserID"].Value = strUserID;
string strRequestType = ddlReturnType.SelectedValue;
cmd1.Parameters.Add("@ReturnType", SqlDbType.NVarChar, 50);
cmd1.Parameters["@ReturnType"].Value = strRequestType;
string strCreateDate = lblOrderAttemptTime.Text;
cmd1.Parameters.Add("@CreateDate", SqlDbType.NVarChar, 50);
cmd1.Parameters["@CreateDate"].Value = strCreateDate;
cmd1.ExecuteNonQuery();
}
Wizard1.ActiveStepIndex = Wizard1.WizardSteps.IndexOf(this.WizardStep2);
...
还添加了using语句来关闭连接并同时处理命令和连接 如果在使用块
中抛出异常,则应始终使用此模式正确关闭连接答案 1 :(得分:1)
3件事
第2节:
cmd1.Connection.Open();
而不是
conn1.Open();
第3节:
SqlTransaction transaction;
// Start a local transaction.
transaction = conn1.BeginTransaction("TheTransaction");
cmd1.Transaction = transaction;
然后就在你处理命令之前
transaction.Commit();
在错误块中(当您编写TryCatch时,或者如果您检测到某种错误),请使用
transaction.Rollback();
作为一个注释,您可以在sql插入的开头设置成功状态。你应该在命令成功后把它放进去......
编辑: 在你的代码中。您在插入中引用了requesttype
new SqlCommand("INSERT INTO [pharm_OrderID](...RequestType...) values (...@RequestType...
然后,你使用了名为returntype
的东西string strRequestType = ddlReturnType.SelectedValue;
cmd1.Parameters.Add("@ReturnType", SqlDbType.NVarChar, 50);
cmd1.Parameters["@ReturnType"].Value = strRequestType;
哪一个是数据库正确的一个。这很可能是你的问题