//PlantCode Object Scope Validation check the entire object for validity... private byte PlantCodeIsValid(PlantCode item, out string errorMessage) { //validate key errorMessage = ""; if (string.IsNullOrEmpty(item.PlantCodeID)) { errorMessage = "ID Is Required."; return 1; } EntityStates entityState = GetPlantCodeState(item); if (entityState == EntityStates.Added && PlantCodeExists(item.PlantCodeID, ClientSessionSingleton.Instance.CompanyID)) { errorMessage = "Item AllReady Exists."; return 1; } //check cached list for duplicates... int count = PlantCodeList.Count(q => q.PlantCodeID == item.PlantCodeID); if (count > 1) { errorMessage = "Item AllReady Exists."; return 1; } //validate Description if (string.IsNullOrEmpty(item.Description)) { errorMessage = "Description Is Required."; return 1; } //a value of 2 is pending changes... //On Commit we will give it a value of 0... return 2; }
public void DeletePlantCodeCommand() { try {//company is fk to 100's of tables deleting it can be tricky... int i = 0; int ii = 0; for (int j = SelectedPlantCodeList.Count - 1; j >= 0; j--) { PlantCode item = (PlantCode)SelectedPlantCodeList[j]; //get Max Index... i = PlantCodeList.IndexOf(item); if (i > ii) ii = i; Delete(item); PlantCodeList.Remove(item); } if (PlantCodeList != null && PlantCodeList.Count > 0) { //back off one index from the max index... ii = ii - 1; //if they delete the first row... if (ii < 0) ii = 0; //make sure it does not exceed the list count... if (ii >= PlantCodeList.Count()) ii = PlantCodeList.Count - 1; SelectedPlantCode = PlantCodeList[ii]; //we will only enable committ for dirty validated records... if (Dirty == true) AllowCommit = CommitIsAllowed(); else AllowCommit = false; } else//only one record, deleting will result in no records... SetAsEmptySelection(); }//we try catch company delete as it may be used in another table as a key... //As well we will force a refresh to sqare up the UI after the botched delete... catch { NotifyMessage("PlantCode/s Can Not Be Deleted. Contact XERP Admin For More Details."); Refresh(); } }
//Object.Property Scope Validation... private bool PlantCodeIsValid(PlantCode item, _companyValidationProperties validationProperties, out string errorMessage) { errorMessage = ""; switch (validationProperties) { case _companyValidationProperties.PlantCodeID: //validate key if (string.IsNullOrEmpty(item.PlantCodeID)) { errorMessage = "ID Is Required."; return false; } EntityStates entityState = GetPlantCodeState(item); if (entityState == EntityStates.Added && PlantCodeExists(item.PlantCodeID, ClientSessionSingleton.Instance.CompanyID)) { errorMessage = "Item All Ready Exists..."; return false; } //check cached list for duplicates... int count = PlantCodeList.Count(q => q.PlantCodeID == item.PlantCodeID); if (count > 1) { errorMessage = "Item All Ready Exists..."; return false; } break; case _companyValidationProperties.Name: //validate Description if (string.IsNullOrEmpty(item.Description)) { errorMessage = "Description Is Required."; return false; } break; } return true; }