Populating unbound field in crystal report - crystal-reports

Question

I have a crystal report with these fields:
-Name
-Other
The field 'Other' is not a database field, so I added it as an unbound field.
Then I have this code in my controller:
DataSet ds = new DataSet();
DataTable dt = new DataTable("Product");
dt.Columns.Add("Name");
dt.Columns.Add("Other");
When I have populated the above datatable I add it to the dataset, anf then set the dataset as report's datasource:
ReportDocument report = new ReportDocument();
string reportFile = Server.MapPath("~/") + "\\bin\\Reports\\MyReport.rpt";
report.Load(reportFile);
report.SetDataSource(ds);
Then I set the export options (it's a excel report).
In my report I'm getting the text for the 'Name' field correctly, but the 'Other' field is empty. How can I associate the column from the datatable to this field?
Thanks in advance.

Answer 1

This is aspx File :
<CR:CrystalReportViewer ID="CrystalReportViewer1" runat="server" EnableParameterPrompt="false"
ReuseParameterValuesOnRefresh="true" EnableDatabaseLogonPrompt="False" ToolPanelView="None"
HasToggleParameterPanelButton="false" HasCrystalLogo="False" />
This is Cs File ......
protected void btnSubmit_Click(object sender, EventArgs e)
{
LoadData();
}
protected void LoadData()
{
DataSet ds= null;
ds = new DataSet();
DataTable dt = new DataTable("Product");
dt.Columns.Add("Name");
dt.Columns.Add("Other");
rptDoc.Load(Server.MapPath("~/bin/Reports/MyReport.rpt"));
rptDoc.SetDataSource(ds);
CrystalReportViewer1.ReportSource = rptDoc;
CrystalReportViewer1.DataBind();
CrystalReportViewer1.refreshreport();
}
Try this code.......

Answer 2

try this with VB
'pass texbox2 to unbounddate1
CrystalReportSource1.ReportDocument.DataDefinition.FormulaFields.Item("unbounddate1").Text = "'" & Me.TextBox2.Text & "'"
'pass texbox3 to unbounddate2 CrystalReportSource1.ReportDocument.DataDefinition.FormulaFields.Item("unbounddate2").Text = "'" & Me.TextBox3.Text & "'"