public virtual int Fill(VariablesDataset.CategoriesDataTable dataTable) {
this.Adapter.SelectCommand = this.CommandCollection[0];
if ((this.ClearBeforeFill == true)) {
dataTable.Clear();
}
int returnValue = this.Adapter.Fill(dataTable);
return returnValue;
}
public virtual int FillByVariableID(VariablesDataset.CategoriesDataTable dataTable, int variableID) {
this.Adapter.SelectCommand = this.CommandCollection[1];
this.Adapter.SelectCommand.Parameters[0].Value = ((int)(variableID));
if ((this.ClearBeforeFill == true)) {
dataTable.Clear();
}
int returnValue = this.Adapter.Fill(dataTable);
return returnValue;
}
public virtual int FillByVariableCode(VariablesDataset.VariablesDataTable dataTable, string variableCode) {
this.Adapter.SelectCommand = this.CommandCollection[1];
if ((variableCode == null)) {
throw new global::System.ArgumentNullException("variableCode");
}
else {
this.Adapter.SelectCommand.Parameters[0].Value = ((string)(variableCode));
}
if ((this.ClearBeforeFill == true)) {
dataTable.Clear();
}
int returnValue = this.Adapter.Fill(dataTable);
return returnValue;
}