why is one adapter fill working and not the other?

Question

in the code below if I pass the date ant the account number directly, as shown in the commented out code, the code runs and the report gets populated. If I create two string variables, the population comes back empty. What is the difference? Thanks (It's a button using a calendar and a combobox with account number values, creating a report)

private void btnComputePositionDetails_Click(object sender, EventArgs e)
{         
    string Date = monthCalendarAdv1.Value.ToShortDateString();
    string AcctNumber = comboBoxAdv1.SelectedValue.ToString();
    //  this.SpDealRiskDataTableAdapter.Fill(this.BloombergDataSet.SpDealRiskData, "03/26/2014", "1500");
    this.SpDealRiskDataTableAdapter.Fill(this.BloombergDataSet.SpDealRiskData, Date, AcctNumber );
    this.reportViewer1.RefreshReport();
 }

Answer 1

Please disregard, the watch was actually showing 3/26/2014 vs 03/26/2014. I think that was the issue. I'll ask again if it wasn't . thanks again! This solved the issue: string Date = monthCalendarAdv1.Value.ToString("MM/dd/yyyy");