我有一个附加到sql数据源的详细信息视图。当插入新的工作订单时,我正在发送电子邮件。目前我的程序存在一些问题,用户无法从我的应用程序中插入数据,但假设数据已插入,电子邮件仍会发送。
这是我的详细信息视图插入方法:
protected void DetailsView1_ItemInserted(object sender, DetailsViewInsertedEventArgs e)
{
if (successfull == true && Page.IsValid && e.AffectedRows ==1)
{
//TextBox TextBoxWorkOrderNumber = (TextBox)(DetailsView1.FindControl("TextBox11"));
TextBox TextBoxRequestor = (TextBox)(DetailsView1.FindControl("TextBox3"));
TextBox TextBoxDate = (TextBox)(DetailsView1.FindControl("TextBox1"));
//TextBoxDate.Text = DateTime.Now.ToShortDateString();
TextBox TextBoxDepartment = (TextBox)(DetailsView1.FindControl("TextBox4"));
TextBox TextBoxCompletionDate = (TextBox)(DetailsView1.FindControl("TextBox16"));
TextBox TextBoxMachineDescription = (TextBox)(DetailsView1.FindControl("TextBox5"));
TextBox TextBoxMachineLocation = (TextBox)(DetailsView1.FindControl("TextBox6"));
TextBox TextBoxWorkRequired = (TextBox)(DetailsView1.FindControl("TextBox7"));
// DropDownList status = (DropDownList)(DetailsView1.FindControl("DropDownList2"));
TextBox TextBoxStatus = (TextBox)(DetailsView1.FindControl("TextBox12"));
TextBoxStatus.Text = "Open";
DropDownList list = (DropDownList)(DetailsView1.FindControl("DropDownList1"));
TextBox9.Text = list.SelectedValue;
DropDownList lists = (DropDownList)(DetailsView1.FindControl("DropDownList2"));
TextBox14.Text = lists.SelectedValue;
if (TextBoxRequestor.Text.Length <= 0)
{
TextBoxRequestor.Text = "Not Applicable";
}
if (TextBox14.Text.Length <= 0)
{
TextBoxDepartment.Text = "Not Provided";
}
if (TextBoxCompletionDate.Text.Length <= 0)
{
TextBoxCompletionDate.Text = "Not Provided";
}
if (TextBoxMachineDescription.Text.Length <= 0)
{
TextBoxMachineDescription.Text = "Not Provided";
}
if (TextBoxMachineLocation.Text.Length <= 0)
{
TextBoxMachineLocation.Text = "Not Provided";
}
if (TextBoxWorkRequired.Text.Length <= 0)
{
TextBoxWorkRequired.Text = "Not Provided";
}
if (TextBox9.Text == "Safety" && e.AffectedRows==1)
{
{
bool isLocal = HttpContext.Current.Request.IsLocal;
if (isLocal == true)
{
string id = TextBox13.Text.ToString();
System.Net.Mail.MailMessage mm = new System.Net.Mail.MailMessage();
mm.From = new System.Net.Mail.MailAddress("no_reply_workorder@.com");//who send
mm.To.Add(new System.Net.Mail.MailAddress("abc@.com"));
//abc@abc.com
mm.Subject = "WorkOrders Type Safety";
mm.Body = "DO NOT REPLY TO THIS EMAIL" + "<br><br/>" + "WorkOrderNumber"
+ ": " + "<a href=\"http://localhost:49695/SafetyReport.aspx?WorkOrderNum=" + TextBox13.Text + "\">"
+ TextBox13.Text + "</a>" + "<-Click on the Work Order Number For Report"
+ "<br><br/>" + "WorkOrderNumber" + ": " +
"<a href=\"http://localhost:49695/Safety.aspx?WorkOrderNum=" +
TextBox13.Text + "\">" + TextBox13.Text + "</a>" +
"<-Click on this Work Order Number To Enter Data" +
"<br><br/>" + "Requestor" + ": " + TextBoxRequestor.Text +
"<br><br/>" + "Date" + ": " + TextBoxDate.Text +
"<br><br/>" + "Department" + ": " + TextBox14.Text +
"<br><br/>" + "Machine Description" + ": " +
TextBoxMachineDescription.Text + "<br><br/>" +
"Machine Location" + ": " +
TextBoxMachineLocation.Text + "<br><br/>" +
"Work Required" + ": " + TextBoxWorkRequired.Text + "<br><br/>"
mm.IsBodyHtml = true;
System.Net.Mail.SmtpClient client = new System.Net.Mail.SmtpClient();
client.Host = ConfigurationManager.AppSettings["smtpServer"];
client.Send(mm);
captureuseremail();
}
}
}
}
我看到DetailsView1_Item插入如何检查是否插入sql数据库?如果插入成功,我想将布尔值设置为true,如果为true,则执行Details_View1 Inserted并发送电子邮件,否则取消插入。
我也在使用详细信息视图附带的插入按钮。 如果您感到困惑,请向我索要更多代码,我会非常乐意提供。
请帮助:(
添加了附加代码:
INSERT INTO Master(Requestor, Date, Department, CompletionDate, MachineDescription,
MachineLocation, [Type of Work Order], [Work Required], Status)
VALUES (@Requestor, @Date, @Department, @CompletionDate,
@MachineDescription, @MachineLocation, @Type_of_Work_Order,
@Work_Required, @Status); SET @NewId = Scope_Identity()
我刚才有一个bool成功;我在Item_Inserting方法()的末尾设置为true。
当用户在详细信息视图上单击提交时,这只是命令按钮插入,然后代码命中item_inserting获取所有值 Item_Inserting详细信息视图:
protected void DetailsView1_ItemInserting(object sender,DetailsViewInsertEventArgs e) {
if (Page.IsValid)
{
//TextBox TextBoxWorkOrderNumber = (TextBox)(DetailsView1.FindControl("TextBox11"));
TextBox TextBoxRequestor = (TextBox)(DetailsView1.FindControl("TextBox3"));
TextBox TextBoxDate = (TextBox)(DetailsView1.FindControl("TextBox1"));
//TextBoxDate.Text = DateTime.Now.ToShortDateString();
TextBox TextBoxDepartment = (TextBox)(DetailsView1.FindControl("TextBox4"));
TextBox TextBoxCompletionDate = (TextBox)(DetailsView1.FindControl("TextBox16"));
TextBox TextBoxMachineDescription = (TextBox)(DetailsView1.FindControl("TextBox5"));
TextBox TextBoxMachineLocation = (TextBox)(DetailsView1.FindControl("TextBox6"));
TextBox TextBoxWorkRequired = (TextBox)(DetailsView1.FindControl("TextBox7"));
// DropDownList status = (DropDownList)(DetailsView1.FindControl("DropDownList2"));
TextBox TextBoxStatus = (TextBox)(DetailsView1.FindControl("TextBox12"));
TextBoxStatus.Text = "Open";
DropDownList list = (DropDownList)(DetailsView1.FindControl("DropDownList1"));
TextBox9.Text = list.SelectedValue;
DropDownList lists = (DropDownList)(DetailsView1.FindControl("DropDownList2"));
TextBox14.Text = lists.SelectedValue;
if (TextBoxRequestor.Text.Length <= 0)
{
TextBoxRequestor.Text = "Not Applicable";
}
if (TextBox14.Text.Length <= 0)
{
TextBoxDepartment.Text = "Not Provided";
}
if (TextBoxCompletionDate.Text.Length <= 0)
{
TextBoxCompletionDate.Text = "Not Provided";
}
if (TextBoxMachineDescription.Text.Length <= 0)
{
TextBoxMachineDescription.Text = "Not Provided";
}
if (TextBoxMachineLocation.Text.Length <= 0)
{
TextBoxMachineLocation.Text = "Not Provided";
}
if (TextBoxWorkRequired.Text.Length <= 0)
{
TextBoxWorkRequired.Text = "Not Provided";
}
successfull = true;
}
else
{
e.Cancel = true;
successfull = false;
}
}
这是实际插入的位置,它是我的sqldatasource:
** item_inserting中的所有值都插入此处,标识值为**
protected void RequestorSource_Inserted(object sender, SqlDataSourceStatusEventArgs e)
{
if (successfull == true)
{
try
{
int newid = (int)e.Command.Parameters["@NewId"].Value;
TextBox13.Text = newid.ToString();
}
catch
{
successfull = false;
}
if (e.AffectedRows == 1 && successfull == true)
{
successfull = true;
}
else
{
successfull = false;
}
}
else
{
successfull = false;
}
}
问题是当我停止程序时电子邮件仍然被发送,我怎么能创建一个错误的插入,就像我希望它失败类似于用户发生的事情我无法重新创建问题,例如我试过在insert语句中添加一个新字段但没有给它任何值,并且它抛出的错误是你有更多的列然后是值。
这是我的详细信息视图:
** http://pastebin.com/6VC6FZK7处的所有.cs代码和http://pastebin.com/QhjWNNt0处的.aspx代码**希望这会有所帮助。
答案 0 :(得分:0)
如果你只是在插入后将bool successful
设置为true并且没有进行任何错误检查,那么它可能会失败并仍然发送电子邮件。我建议将insert
代码包装在TRY..CATCH..
中,并在succssful
或运行catch
中将IF...ELSE..
状态设置为false,以检查数据是否为正确插入并在那里设置successful
状态。