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C#的DataGridView我有以下代码:与数据集显示问题
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();
}
当计时器响起,我核实,我收到的所有数据,然后我将它添加到数据集。它被添加到数据集没有问题,它只是每次都在datagridview中看到。有时候它是有效的,但大部分时间没有。
如何在更改数据集时更新datagridview?我在上面的代码中做错了什么?
谢谢! (再次)
我试过dgv_Checks.Refresh();但那对我没有任何帮助。 – ErocM 2011-06-06 18:56:17