//CompanyCode Object Scope Validation check the entire object for validity... private byte CompanyCodeIsValid(CompanyCode item, out string errorMessage) { //validate key errorMessage = ""; if (string.IsNullOrEmpty(item.CompanyCodeID)) { errorMessage = "ID Is Required."; return(1); } EntityStates entityState = GetCompanyCodeState(item); if (entityState == EntityStates.Added && CompanyCodeExists(item.CompanyCodeID)) { errorMessage = "Item All Ready Exists."; return(1); } //check cached list for duplicates... int count = CompanyCodeList.Count(q => q.CompanyCodeID == item.CompanyCodeID); if (count > 1) { errorMessage = "Item All Ready 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 DeleteCompanyCodeCommand() { try { int i = 0; int ii = 0; for (int j = SelectedCompanyCodeList.Count - 1; j >= 0; j--) { CompanyCode item = (CompanyCode)SelectedCompanyCodeList[j]; //get Max Index... i = CompanyCodeList.IndexOf(item); if (i > ii) { ii = i; } Delete(item); CompanyCodeList.Remove(item); } if (CompanyCodeList != null && CompanyCodeList.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 >= CompanyCodeList.Count()) { ii = CompanyCodeList.Count - 1; } SelectedCompanyCode = CompanyCodeList[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 the item to 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("CompanyCode/s Can Not Be Deleted. Contact XERP Admin For More Details."); Refresh(); } }
//Object.Property Scope Validation... private bool CompanyCodeIsValid(CompanyCode item, _itemValidationProperties validationProperties, out string errorMessage) { errorMessage = ""; switch (validationProperties) { case _itemValidationProperties.CompanyCodeID: //validate key if (string.IsNullOrEmpty(item.CompanyCodeID)) { errorMessage = "ID Is Required."; return(false); } EntityStates entityState = GetCompanyCodeState(item); if (entityState == EntityStates.Added && CompanyCodeExists(item.CompanyCodeID)) { errorMessage = "Item All Ready Exists..."; return(false); } //check cached list for duplicates... int count = CompanyCodeList.Count(q => q.CompanyCodeID == item.CompanyCodeID); if (count > 1) { errorMessage = "Item All Ready Exists..."; return(false); } break; case _itemValidationProperties.Name: //validate Description if (string.IsNullOrEmpty(item.Description)) { errorMessage = "Description Is Required."; return(false); } break; } return(true); }