public Object getValue(FieldFormat ff)
{
if (data.ContainsKey(ff.getName()))
{
return(data[ff.getName()]);
}
return(ff.isDefaultOverride() ? null : ff.getDefaultValueCopy());
}
public Object getValue(int index)
{
FieldFormat ff = format.getFieldFormat(index);
if (data.ContainsKey(ff.getName()))
{
return(data[ff.getName()]);
}
return(ff.getDefaultValueCopy());
}
private DataRecord setValue(int index, Object value, Boolean validate)
{
FieldFormat ff = getFormat().getFieldFormat(index);
try
{
ff.checkAndConvertValue(value, validate);
}
catch (ValidationException ex)
{
throw new ArgumentException(
string.Format(Cres.get().getString("dtIllegalFieldValue"), value, ff) + ex.Message, ex);
}
Object oldValue = null;
if (data.ContainsKey(ff.getName()))
{
oldValue = data[ff.getName()];
}
try
{
data[ff.getName()] = value;
if (table != null)
{
table.validateRecord(this);
}
}
catch (ValidationException ex1)
{
data.Add(ff.getName(), oldValue);
throw new ArgumentException(ex1.Message, ex1);
}
return(this);
}
public string extendMessage(FieldFormat other)
{
if (!this.getName().Equals(other.getName()))
{
return("Wrong name: need " + this.getName() + ", found " + other.getName());
}
if (!Util.equals(this.getDescription(), other.getDescription()))
{
return("Wrong description: need " + this.getDescription() + ", found " + other.getDescription());
}
if (!Util.equals(this.getHelp(), other.getHelp()))
{
return("Wrong help: need " + this.getHelp() + ", found " + other.getHelp());
}
if (this.getType() != other.getType())
{
return("Wrong type: need " + this.getType() + ", found " + other.getType());
}
if (!this.isNullable() && other.isNullable())
{
return("Different nullable flags: need " + this.isNullable() + ", found " + other.isNullable());
}
if (this.isReadonly() != other.isReadonly())
{
return("Different readonly flags: need " + this.isReadonly() + ", found " + other.isReadonly());
}
if (this.isHidden() != other.isHidden())
{
return("Different hidden flags: need " + this.isHidden() + ", found " + other.isHidden());
}
if (!isExtendableSelectionValues() || !other.isExtendableSelectionValues())
{
bool selectionValuesOk = other.getSelectionValues() == null || Util.equals(getSelectionValues(), other.getSelectionValues());
if (!selectionValuesOk && getSelectionValues() != null)
{
bool foundMissingValues = false;
foreach (var value in getSelectionValues().Keys)
{
if (!other.getSelectionValues().ContainsKey(value))
{
foundMissingValues = true;
}
}
if (!foundMissingValues)
{
selectionValuesOk = true;
}
}
if (!selectionValuesOk)
{
return("Different selection values: need " + other.getSelectionValues() + ", found " + getSelectionValues());
}
}
if (!Util.equals(this.getEditor(), other.getEditor()))
{
return("Different editor: need " + this.getEditor() + ", found " + other.getEditor());
}
if (!Util.equals(this.getEditorOptions(), other.getEditorOptions()))
{
return("Different editor options: need " + this.getEditorOptions() + ", found " + other.getEditorOptions());
}
if (!Util.equals(getIcon(), other.getIcon()))
{
return("Wrong icon: need " + getIcon() + ", found " + other.getIcon());
}
//if (!Util.equals(getGroup(), other.getGroup()))
//{
// return "Wrong group: need " + getGroup() + ", found " + other.getGroup();
//}
List <FieldValidator> otherValidators = other.getValidators();
foreach (var otherValidator in otherValidators)
{
if (!this.getValidators().Contains(otherValidator))
{
return("Different validators: need " + this.getValidators() + ", found " + other.getValidators());
}
}
if (this.getDefaultValue() != null && (this.getDefaultValue() is DataTable) && (other.getDefaultValue() != null) && (other.getDefaultValue() is DataTable))
{
DataTable my = this.getDefaultValue() as DataTable;
DataTable another = other.getDefaultValue() as DataTable;
string msg = my.getFormat().extendMessage(another.getFormat());
if (msg != null)
{
return("Field format doesn't match: " + msg);
}
}
return(null);
}