private void VendorSearchCriteriaChanged(object sender, object e)
{
//the comboboxes fire their change event before the form is initialized
if (lblVendorSearchError == null)
{
return;
}
//implement mutually exclusive text boxes... since their TextChanged event handlers all fire on eachother, this nixes the feedback loop
//kill any pending search whenever the text is changed
VendorSearchTypeAhead.Cancel();
//blank out any previously posted search errors
lblVendorSearchError.Text = "";
//don't even bother searching if minimum input criteria hasn't been met
if (
//VendorName at least 3 chars
(txtVendorName.Text.Length < 3)
)
{
grdVendorList.ItemsSource = null;
return;
}
//(re)initiate search with new criteria
VendorSearchTypeAhead.Initiate(new VendorSearchArgs(
"VendorName", txtVendorName.Text,
"VendorName_SearchType", (cbxVendorNameSearchType.SelectedItem as ComboBoxItem).Content.ToString(),
"VendorCity", txtVendorCity.Text,
"VendorCity_SearchType", (cbxVendorCitySearchType.SelectedItem as ComboBoxItem).Content.ToString()
), true);
}
private void SearchCriteriaChanged(object sender, object e)
{
//the comboboxes fire their change event before the form is initialized
if (lblSearchError == null)
{
return;
}
//implement mutually exclusive text boxes... since their TextChanged event handlers all fire on eachother, this nixes the feedback loop
//kill any pending search whenever the text is changed
SearchTypeAhead.Cancel();
//blank out any previously posted search errors
lblSearchError.Text = "";
//don't even bother searching if minimum input criteria hasn't been met
if (
//search input at least 3 chars
(txtSearch.Text.Length < 3)
)
{
grdResults.ItemsSource = null;
return;
}
//(re)initiate search with new criteria
SearchTypeAhead.Initiate(new SearchArgs(
"SearchType", cbxSearchType.SelectedValue.ToString(),
"SearchName", txtSearch.Text
), true);
}
void ClientTableColumnChanged(object sender, DataColumnChangeEventArgs e)
{
if (!IsMyRow(e.Row))
{
return;
}
//dynamically tweak the CCode field with first letter of last name + last 4 SSN... so that the CCode is auto-updated with SSN/LastName corrections
if ((e.Column.ColumnName == "SSN3" || e.Column.ColumnName == "LName") && e.Row.Field <bool>("IsSponsor"))
{
e.Row["CCode"] = e.Row["LName"].ToString().Left(1).ToUpper() + e.Row["SSN3"];
}
PotentialMatchFieldType matchFieldType;
if (Enum.TryParse(e.Column.ColumnName.Left(3), out matchFieldType) ||
Enum.TryParse(e.Column.ColumnName.Right(4), out matchFieldType))
{
_potentialClientMatchesBgWorker.Initiate(new PotentialClientMatchesState {
ClientRow = e.Row, FieldType = matchFieldType
});
}
//e.Row.EndEdit(); //nugget:if you're binding to a datagrid, apparently there is an implicit BeginEdit() fired for the row, which means each field edit is ignored until you force a current row pointer change or something dramatic like that
}
private void CustomerSearchCriteriaChanged(object sender, object e)
{
if (lblCustomerSearchError == null)
{
return; //comboboxes fire SelectionChanged before form has fully initialized itself
}
//implement mutually exclusive text boxes... since their TextChanged event handlers all fire on eachother, this nixes the feedback loop
if (_customerSearchCriteriaChangeInProgress)
{
return;
}
_customerSearchCriteriaChangeInProgress = true;
try
{
//kill any pending search whenever the text is changed
_customerSearchTypeAhead.Cancel();
//blank out any previously posted search errors
lblCustomerSearchError.Text = "";
//implement mutually exclusive text boxes... blank out whichever ones aren't currently receiving input
if (sender != txtLastName && sender != txtFirstName)
{
txtLastName.Text = "";
txtFirstName.Text = "";
}
if (sender != txtCCode)
{
txtCCode.Text = "";
}
if (
(sender != txtSSN1) && (sender != txtSSN2) && (sender != txtSSN3)
)
{
txtSSN1.Text = "";
txtSSN2.Text = "";
txtSSN3.Text = "";
}
if (sender != txtDoDId)
{
txtDoDId.Clear();
}
if (sender != txtOrderNumber)
{
txtOrderNumber.Clear();
}
if (sender != cbxTransactionType)
{
cbxTransactionType.SelectedIndex = -1;
}
//don't even bother searching if minimum input criteria hasn't been met
if (
//Last Name - at least 3 chars
(txtLastName.Text.Length < 3) &&
//CCode - all 5 chars, since you can search by lastname or last 4 SSN via other fields
(txtCCode.Text.Length < 5) &&
//SSN - at least 3 out of last 4 digits
(txtSSN3.Text.Length < 3) &&
//DoD Id - all 10 chars
(txtDoDId.Text.Length < 10) &&
//Form# - at least 1 chars in addition to the rest - e.g. NF1-HD-09-____1
(txtOrderNumber.Text.Length < 1) &&
//if no transaction type selected
(cbxTransactionType.SelectedIndex == -1)
)
{
gridCustomerSearch.ItemsSource = null;
return;
}
//(re)initiate search with new criteria
_customerSearchTypeAhead.Initiate(new CustomerSearchArgs(
"LastName", txtLastName.Text,
"FirstName", txtFirstName.Text,
"CCode", txtCCode.Text,
"SSN", SmartFormat("%", "-", txtSSN1.Text, txtSSN2.Text, txtSSN3.Text),
"DoDId", txtDoDId.Text,
"OrderNumber", txtOrderNumber.Text,
"TransactionTypeID", cbxTransactionType.SelectedValue
));
}
finally
{
_customerSearchCriteriaChangeInProgress = false;
}
}