public static void LogField(
SqlCommand cmd,
DataFieldControl dfc,
string logDateTime,
string logTable,
int logStudyMeasID,
int logMeasurePK,
int logMasterPK
)
{
string logEntryType = (dfc.VerifyError)?LogEntryType.FIELD_ERROR_VERIFY:LogEntryType.FIELD_ERROR_VALIDATE;
string logText = dfc.GetErrorText();
WriteLog(
cmd,
string.Empty,
logEntryType,
logDateTime,
logText,
dfc.DatabaseField,
logTable,
logStudyMeasID,
logMeasurePK,
logMasterPK
);
}
protected bool CheckMax(DataFieldControl dfc)
{
bool valid = false;
string sUserVal = dfc.FieldTextBoxText;
string sMaxVal = dfc.MaxVal;
switch (dfc.FieldDataType)
{
case FieldDataType.INT:
valid = (int.Parse(sUserVal) <= int.Parse(sMaxVal));
break;
case FieldDataType.FLOAT:
valid = (float.Parse(sUserVal) <= float.Parse(sMaxVal));
break;
case FieldDataType.DATE:
valid = (DateTime.Parse(sUserVal) <= DateTime.Parse(sMaxVal));
break;
case FieldDataType.TEXT:
valid = (string.Compare(sUserVal, sMaxVal) <= 0);
break;
} // end switch
return(valid);
}
} //function
/*
* Return true if the user supplied value is within the range
* specified by minVal and maxVal.
*
*/
protected bool CheckMinMaxBetween(DataFieldControl dfc)
{
bool valid = false;
if (dfc.MaxVal != string.Empty && dfc.MinVal != string.Empty)
{ //between
valid = CheckBetween(dfc);
}
else if (dfc.MinVal != string.Empty)
{ //check min
valid = CheckMin(dfc);
}
else
{ // check max
valid = CheckMax(dfc);
}
return(valid);
}
protected void AddParameter(SqlParameterCollection pcol, DataFieldControl dfc)
{
object val = null;
if (dfc.FieldTextBoxText.Trim() == string.Empty)
{
val = DBNull.Value;
}
else
{
switch (dfc.FieldDataType)
{
case FieldDataType.INT:
val = int.Parse(dfc.FieldTextBoxText);
break;
case FieldDataType.FLOAT:
val = double.Parse(dfc.FieldTextBoxText);
break;
case FieldDataType.TEXT:
// limit input to maxlength, if necessary.
// This is needed because maxLength doesn't apply to
// multiline text boxes
string sval = dfc.FieldTextBoxText.Trim();
if (sval.Length > dfc.FieldTextBoxMaxLength)
{
sval = sval.Substring(0, dfc.FieldTextBoxMaxLength);
}
val = sval;
break;
case FieldDataType.DATE:
val = DateTime.Parse(dfc.FieldTextBoxText);
break;
}
}
pcol.AddWithValue("@" + dfc.DatabaseField, val);
}
/*
* Compare the user entered value to the entries in validList.
* Return FALSE if no match is found.
*
*/
protected bool CheckValidList(DataFieldControl dfc)
{
// loop over values in validlist and perform a type
// specific comparision
string [] split = dfc.ValidList.Split(new Char [] { ',' });
bool match = false;
foreach (string sCheckVal in split)
{
match = false;
string sUserVal = dfc.FieldTextBoxText;
switch (dfc.FieldDataType)
{
case FieldDataType.INT:
match = (int.Parse(sUserVal) == int.Parse(sCheckVal));
break;
case FieldDataType.FLOAT:
match = (float.Parse(sUserVal) == float.Parse(sCheckVal));
break;
case FieldDataType.DATE:
match = (DateTime.Parse(sUserVal) == DateTime.Parse(sCheckVal));
break;
case FieldDataType.TEXT:
match = (sUserVal.Trim() == sCheckVal.Trim());
break;
} // end switch
// leave loop of match found
if (match)
{
break;
}
} // for loop
return(match);
} // function