【发布时间】:2011-06-06 18:37:57
【问题描述】:
我有以下代码:
private void Timer1Tick(object sender, EventArgs e)
{
timer_ScanTimer.Enabled = false;
var psc = new ParseScannedCheckNumbers();
if (psc.ParseCheck(_checkData))
{
label_Status.Text = @"Scan Next Check";
var ct = checkTrans.IndividualCheck.NewIndividualCheckRow();
ct.Date = DateTime.Now.ToShortDateString();
var bracct = GetBranchAccountNumber(psc.BankAccountNumber);
if (bracct.Trim().Length == 7)
{
ct.Branch = bracct.Substring(0, 2);
ct.AccountNumber = bracct.Substring(2, 5);
ct.NameOnCheck = GetAccountName(ct.Branch + ct.AccountNumber);
ct.AccountBalance = GetAccountBalance(ct.Branch + ct.AccountNumber);
}
else
{
ct.Branch = Configuration.Branch;
ct.AccountNumber = string.Empty;
ct.NameOnCheck = string.Empty;
ct.AccountBalance = 0;
}
ct.CheckAmount = 0;
ct.BankRoutingNumber = psc.BankRoutingNumber;
ct.BankAccountNumber = psc.BankAccountNumber;
ct.CheckNumber = psc.CheckNumber;
ct.Status = "Entered";
checkTrans.IndividualCheck.Rows.Add(ct);
}
else
{
label_Status.Text = Resources.ScanCheck_ScanFailed;
}
_checkData = string.Empty;
var rs = new RegistrySettings();
if (!rs.ScanChecksContinuous)
{
StopScanning();
label_Status.Text = Resources.ScanCheck_Success;
EditLastRowEntered();
}
label_ChecksScanned.Text = (dgv_Checks.RowCount - 1).ToString();
}
当计时器关闭时,我确认我已收到所有数据,然后将其添加到数据集中。它被毫无问题地添加到数据集中,每次都在 datagridview 上看到它。有时有效,但大多数时候无效。
当对数据集进行更改时,如何让 datagridview 更新?我在上面的代码中做错了吗?
谢谢! (再次)
【问题讨论】:
-
我试过 dgv_Checks.Refresh();但这对我没有任何作用。
标签: c# datagridview dataset