private bool IsValid()
{
int index = listRestriction.SelectedIndex;
if (index != 3) //Not LabResult
{
textLabValue.Text = "";
}
if (index == 4)
{
textCompareString.Text = "";
}
switch (index)
{
case 0: //Birthdate------------------------------------------------------------------------------------------------------------
try {
Convert.ToInt32(textCompareString.Text); //used intead of PIn so that an empty string is not evaluated as 0
}
catch {
MsgBox.Show(this, "Please enter a valid age.");
return(false);
}
break;
case 1: //Disease--------------------------------------------------------------------------------------------------------------
if (textCompareString.Text == "" && textSNOMED.Text == "")
{
MsgBox.Show(this, "Please enter a valid SNOMED or ICD9 code.");
return(false);
}
if (textCompareString.Text != "")
{
if (ICD9s.GetByCode(textCompareString.Text) == null)
{
MsgBox.Show(this, "ICD9 code does not exist in database, pick from list.");
return(false);
}
}
if (textSNOMED.Text != "")
{
if (Snomeds.GetByCode(textSNOMED.Text) == null)
{
MsgBox.Show(this, "SNOMED code does not exist in database, pick from list.");
return(false);
}
}
if (textDateStart.errorProvider1.GetError(textDateStart) != "" ||
textDateStop.errorProvider1.GetError(textDateStop) != ""
)
{
MessageBox.Show(Lan.g(this, "Please fix date entry errors."));
return(false);
}
break;
case 2: //Medication-----------------------------------------------------------------------------------------------------------
if (textCompareString.Text == "")
{
MsgBox.Show(this, "Please enter a valid medication.");
return(false);
}
if (Medications.GetMedicationFromDbByName(textCompareString.Text) == null)
{
MsgBox.Show(this, "Medication does not exist in database, pick from list.");
return(false);
}
if (textDateStart.errorProvider1.GetError(textDateStart) != "" ||
textDateStop.errorProvider1.GetError(textDateStop) != ""
)
{
MessageBox.Show(Lan.g(this, "Please fix date entry errors."));
return(false);
}
break;
case 3: //LabResult------------------------------------------------------------------------------------------------------------
if (textCompareString.Text == "")
{
MsgBox.Show(this, "Please select a valid LOINC Code.");
return(false);
}
if (LOINCs.GetByCode(textCompareString.Text) == null)
{
MsgBox.Show(this, "LOINC code does not exist in database, pick from list.");
return(false);
}
if (textDateStart.errorProvider1.GetError(textDateStart) != "" ||
textDateStop.errorProvider1.GetError(textDateStop) != ""
)
{
MessageBox.Show(Lan.g(this, "Please fix date entry errors."));
return(false);
}
break;
case 4: //Gender---------------------------------------------------------------------------------------------------------------
break;
case 5: //CommPref-------------------------------------------------------------------------------------------------------------
if (textCompareString.Text == "")
{
MsgBox.Show(this, "Please enter a communication preference.");
return(false);
}
if (LOINCs.GetByCode(textCompareString.Text) == null)
{
MsgBox.Show(this, "Communication preference not defined, pick from list.");
return(false);
}
break;
case 6: //Allergy--------------------------------------------------------------------------------------------------------------
if (textCompareString.Text == "")
{
MsgBox.Show(this, "Please enter a valid allergy.");
return(false);
}
if (AllergyDefs.GetByDescription(textCompareString.Text) == null)
{
MsgBox.Show(this, "Allergy does not exist in database, pick from list.");
return(false);
}
if (textDateStart.errorProvider1.GetError(textDateStart) != "" ||
textDateStop.errorProvider1.GetError(textDateStop) != ""
)
{
MessageBox.Show(Lan.g(this, "Please fix date entry errors."));
return(false);
}
break;
}
return(true);
}