I want to get the data of PresAddress column in SQLite Database. I want to get the "PresAddress" column data and bind that data to my entry field. PresAddress is inside tblContacts. How can I get that?
Here is my code:
private void rcodePicker_SelectedIndexChanged(object sender, EventArgs e)
{
var pickedRetailerCode = rcodePicker.Items[rcodePicker.SelectedIndex];
var db = DependencyService.Get<ISQLiteDB>();
var conn = db.GetConnection();
var getUser = conn.QueryAsync<ContactsTable>("SELECT * FROM tblContacts WHERE ContactID=?", pickedRetailerCode);
var resultCount = getUser.Result.Count;
if (resultCount < 1)
{
//MessagingCenter.Send(this, "Http", Retailer);
}
else
{
var result = getUser.Result;
entStreet.Text = ;
}
}
Use this:
for (int i = 0; i < resultCount; i++)
{
var result = getUser.Result[i];
entStreet.Text = result.PresAddress;
entBarangay.Text = result.PresBarangay;
entCity.Text = result.PresTown;
entProvince.Text = result.PresProvince;
entDistributor.Text = result.PresDistrict;
}
Related
i am faacing a trouble when trying to establish connection using JDBC when i run the code from google dev :
var server = 'serverip';
var port = 3306;
var dbName = 'dbname';
var username = 'dbuser';
var password = 'dbpass';
var url = 'jdbc:Mysql://'http://serverip:3306'/'+ dbname;
function readData() {
var conn = Jdbc.getConnection(url, username, password);
var stmt = conn.createStatement();
var results = stmt.executeQuery('SELECT * FROM mt_merchant');
var metaData=results.getMetaData();
var numCols = metaData.getColumnCount();
var spreadsheet = SpreadsheetApp.getActive();
var sheet = spreadsheet.getSheetByName('DB Data');
sheet.clearContents();
var arr=[];
for (var col = 0; col < numCols; col++) {
arr.push(metaData.getColumnName(col + 1));
}
sheet.appendRow(arr);
while (results.next()) {
arr=[];
for (var col = 0; col < numCols; col++) {
arr.push(results.getString(col + 1));
}
sheet.appendRow(arr);
}
results.close();
stmt.close();
sheet.autoResizeColumns(1, numCols+1);
}
So that means that connection cannot be establish but i cannot figure out where is the problem ?
Problem has been solved !
i forgot to authorize ip ranges X) ! Thank u !
I've built a simple Student Information platform using Google Sheets. It allows the user to query, update and create new student info on a user interface. Please refer to this sheet to see how it works.
The functions to Refresh/Update/Save are inside the Actions button on a menu bar. Everything seems to work well however when the number of records increases, say above 100 records, all the functions slow down and it gets extremely slow with 200+ records.
Appreciate if anyone could help to take a look at the scripts as I suspect they need to be optimized.
Many thanks in advance!
function UpdateDataIntoMaster() { //This script is used in the SAVE button in UPDATE sheet)
/*Get data from UPDATE Sheet*/
var ss = SpreadsheetApp.openById("11Djp9UmXbtWv7VitZFfo0X4Ctet3O8Amh4xADNKOZgY");
var sheet = ss.getSheetByName('UPDATE');
var range = sheet.getRange("D30:AE30"); //All data transposed into this line. MUST be updated if more fields are added into the Data sheet
var values = range.getValues();
var rangeForKey = sheet.getRange("D30") //Student Name is used as the
key identifier
var keyValue = rangeForKey.getValue();
/*Pass in keyValue(identifier = Student Name)
and all data in the function below in order
to update master data sheet*/
updDbase(keyValue,values);
function updDbase(keyValue,values) {
var ss = SpreadsheetApp.openById("11Djp9UmXbtWv7VitZFfo0X4Ctet3O8Amh4xADNKOZgY")
var sheet = ss.getSheetByName('Data');
var data = sheet.getDataRange().getValues();
var noOfRow = values.length
var noOfCol = values[0].length
for (var i=0; i < data.length; i++) { // going through all the rows in Data sheet
var keyData = ss.getSheetByName("Data").getRange(i+1,1).getValue(); //Get the Student Name from Data sheet
if (keyData == keyValue) {
// for (var j=0; j < data[i].length; j++) { // this is going through all the cell of a row
var row = Number(i)+1;
var sh = SpreadsheetApp.getUi();
var response = sh.alert("Update Information","Are you sure you want to update the student information?", sh.ButtonSet.YES_NO);
if (response == sh.Button.YES)
{
var sheets = ss.getSheetByName("Data").getRange(row,1,noOfRow,noOfCol).setValues(values);
}//If response == YES
}
}
}
}
function CreateNew() {
/*Get data from Inquiry Sheet*/
var ss = SpreadsheetApp.openById("11Djp9UmXbtWv7VitZFfo0X4Ctet3O8Amh4xADNKOZgY");
var sheetNew = ss.getSheetByName('Create New');
var range = sheetNew.getRange("D30:AZE30"); //All data transposed into
this line
var values = range.getValues();
var rangeForKey = sheetNew.getRange("E30") //Using Student ID as key identifier
var keyValue = rangeForKey.getValue();
var noOfRow = values.length
var noOfCol = values[0].length
var sheetData = ss.getSheetByName('Data');
var lastRow = sheetData.getLastRow();
var data = sheetData.getDataRange().getValues();
for (var i=0; i < data.length; i++) { // going through all the rows in Data sheet
var keyData = sheetData.getRange(i+1,2).getValue(); //Get the Student ID from Data sheet
if (keyData == keyValue) {
AlertBox();//If Student ID is found, to prompt Student ID already
exist
return;
} //If
} //For
/*Confirming with user whether to proceed to create new entry*/
var sh = SpreadsheetApp.getUi();
var response = sh.alert("Create New Record","Are you sure you want to
create new student information?", sh.ButtonSet.YES_NO);
if (response == sh.Button.YES){
if (keyValue == ""){
var response = sh.alert("Create New Record","Unable to proceed
because Student ID is empty", sh.ButtonSet.OK);
return;}
else {
//var response = sh.alert("Create New Record","Unable to
proceed because Student ID is empty", sh.ButtonSet.OK);
var sheets =
sheetData.getRange(lastRow+1,1,1,noOfCol).setValues(values)
}
}//If
}
function EditStudentInfo() {
var ss = SpreadsheetApp.getActiveSpreadsheet().getSheetByName("Inquiry");
//var ss = SpreadsheetApp.getActive();
var protections = ss.getProtections(SpreadsheetApp.ProtectionType.RANGE);
for (var i = 0; i < protections.length; i++) {
var protection = protections[i];
if (protection.canEdit()) {
protection.remove();
}
}
}
function EditContent() {
var s = SpreadsheetApp.getActiveSpreadsheet().getSheetByName("Update");
var rangeContentCol1 = s.getRange("E3:E23");
var CopyContentCol1 = s.getRange("E3:E23").getValues();
var rangeContentCol2 = s.getRange("I3:I23");
var CopyContentCol2 = s.getRange("I3:I23").getValues();
rangeContentCol1.clearContent();
rangeContentCol2.clearContent();
var PasteContentCol1 =
s.getRange("E3:E23").setValues(CopyContentCol1);
var PasteContentCol2 = s.getRange("I3:I23").setValues(CopyContentCol2);
}
A common performance mistake people with Apps Script is doing the .getRange().getValues() within their for loops. Performance-wise these get and set calls are quite expensive.
Lucky the fix for this is quite easy - get all the data at once first, then loops through it. You actually do this already, sort of. In your script you get the whole data range, but then only use a part of the data and instead do another getValues call. I've updated the two areas in your script that had getRange() calls in a for loop --> var keyData = data[i][0];
function UpdateDataIntoMaster() { //This script is used in the SAVE button in UPDATE sheet)
/*Get data from UPDATE Sheet*/
var ss = SpreadsheetApp.openById("11Djp9UmXbtWv7VitZFfo0X4Ctet3O8Amh4xADNKOZgY");
var sheet = ss.getSheetByName('UPDATE');
var range = sheet.getRange("D30:AE30"); //All data transposed into this line. MUST be updated if more fields are added into the Data sheet
var values = range.getValues();
var rangeForKey = sheet.getRange("D30") //Student Name is used as the
key identifier
var keyValue = rangeForKey.getValue();
/*Pass in keyValue(identifier = Student Name)
and all data in the function below in order
to update master data sheet*/
updDbase(keyValue,values);
function updDbase(keyValue,values) {
var ss = SpreadsheetApp.openById("11Djp9UmXbtWv7VitZFfo0X4Ctet3O8Amh4xADNKOZgY")
var sheet = ss.getSheetByName('Data');
var data = sheet.getDataRange().getValues();
var noOfRow = values.length
var noOfCol = values[0].length
for (var i=0; i < data.length; i++) { // going through all the rows in Data sheet
var keyData = data[i][0]; //Use the data that is already loaded.
if (keyData == keyValue) {
// for (var j=0; j < data[i].length; j++) { // this is going through all the cell of a row
var row = Number(i)+1;
var sh = SpreadsheetApp.getUi();
var response = sh.alert("Update Information","Are you sure you want to update the student information?", sh.ButtonSet.YES_NO);
if (response == sh.Button.YES)
{
var sheets = ss.getSheetByName("Data").getRange(row,1,noOfRow,noOfCol).setValues(values);
}//If response == YES
}
}
}
}
function CreateNew() {
/*Get data from Inquiry Sheet*/
var ss = SpreadsheetApp.openById("11Djp9UmXbtWv7VitZFfo0X4Ctet3O8Amh4xADNKOZgY");
var sheetNew = ss.getSheetByName('Create New');
var range = sheetNew.getRange("D30:AZE30"); //All data transposed into
this line
var values = range.getValues();
var rangeForKey = sheetNew.getRange("E30") //Using Student ID as key identifier
var keyValue = rangeForKey.getValue();
var noOfRow = values.length
var noOfCol = values[0].length
var sheetData = ss.getSheetByName('Data');
var lastRow = sheetData.getLastRow();
var data = sheetData.getDataRange().getValues();
for (var i=0; i < data.length; i++) { // going through all the rows in Data sheet
var keyData = data[i][0]; //Use the data that is already loaded.
if (keyData == keyValue) {
AlertBox();//If Student ID is found, to prompt Student ID already
exist
return;
} //If
} //For
/*Confirming with user whether to proceed to create new entry*/
var sh = SpreadsheetApp.getUi();
var response = sh.alert("Create New Record","Are you sure you want to
create new student information?", sh.ButtonSet.YES_NO);
if (response == sh.Button.YES){
if (keyValue == ""){
var response = sh.alert("Create New Record","Unable to proceed
because Student ID is empty", sh.ButtonSet.OK);
return;}
else {
//var response = sh.alert("Create New Record","Unable to
proceed because Student ID is empty", sh.ButtonSet.OK);
var sheets =
sheetData.getRange(lastRow+1,1,1,noOfCol).setValues(values)
}
}//If
}
function EditStudentInfo() {
var ss = SpreadsheetApp.getActiveSpreadsheet().getSheetByName("Inquiry");
//var ss = SpreadsheetApp.getActive();
var protections = ss.getProtections(SpreadsheetApp.ProtectionType.RANGE);
for (var i = 0; i < protections.length; i++) {
var protection = protections[i];
if (protection.canEdit()) {
protection.remove();
}
}
}
function EditContent() {
var s = SpreadsheetApp.getActiveSpreadsheet().getSheetByName("Update");
var rangeContentCol1 = s.getRange("E3:E23");
var CopyContentCol1 = s.getRange("E3:E23").getValues();
var rangeContentCol2 = s.getRange("I3:I23");
var CopyContentCol2 = s.getRange("I3:I23").getValues();
rangeContentCol1.clearContent();
rangeContentCol2.clearContent();
var PasteContentCol1 =
s.getRange("E3:E23").setValues(CopyContentCol1);
var PasteContentCol2 = s.getRange("I3:I23").setValues(CopyContentCol2);
}
Give this a test and let me know if it helps!
I have the following command where I get my notification in ios, I want to get my key more I'm not getting it, what I tried was
public override void DidReceiveRemoteNotification(UIApplication application, NSDictionary userInfo, Action<UIBackgroundFetchResult> completionHandler)
{
Messaging.SharedInstance.AppDidReceiveMessage(userInfo);
NSString[] keys = { new NSString("Event_type") };
NSObject[] values = { new NSString("Recieve_Notification") };
var parameters = NSDictionary<NSString, NSObject>.FromObjectsAndKeys(keys, values, keys.Length);
Firebase.Analytics.Analytics.LogEvent("CustomEvent", parameters);
System.Diagnostics.Debug.WriteLine(userInfo);
// var aps_d = userInfo["aps"] as NSDictionary;
//var alert_d = aps_d["alert"] as NSDictionary;
//var body = alert_d["keys"] as NSString;
}
System.Diagnostics.Debug.WriteLine
receive this
[0:] {
aps = {
alert = {
body = "teste";
title = "teste";
};
};
"gcm.message_id" = "0:1505400569099941%712ac0f8712a1234";
"gcm.n.e" = 1;
"google.c.a.c_id" = 5974019197827881234;
"google.c.a.c_l" = "teste";
"google.c.a.e" = 1;
"google.c.a.ts" = 1505400123;
"google.c.a.udt" = 0;
keys = 152113;
}
keys is a top level and last entry in the dictionary, so you can directly access it via userInfo["keys"], i.e:
var keys = userInfo["keys"] as NSString;
public bool SaveValidTicketNos(string id,string[] ticketNos, string checkType, string checkMan)
{
bool result = false;
List<Carstartlistticket>enties=new List<Carstartlistticket>();
using (var context = new MiniSysDataContext())
{
try
{
foreach (var ticketNo in ticketNos)
{
Orderticket temp = context.Orderticket.ByTicketNo(ticketNo).SingleOrDefault();
if (temp != null)
{
Ticketline ticketline= temp.Ticketline;
string currencyType = temp.CurrencyType;
float personAllowance=GetPersonCountAllowance(context,ticketline, currencyType);
Carstartlistticket carstartlistticket = new Carstartlistticket()
{
CsltId = Guid.NewGuid().ToString(),
Carstartlist = new Carstartlist(){CslId = id},
LeaveDate = temp.LeaveDate,
OnPointName = temp.OnpointName,
OffPointName = temp.OffpointName,
OutTicketMan = temp.OutBy,
TicketNo = temp.TicketNo,
ChekMan = checkMan,
Type = string.IsNullOrEmpty(checkType)?(short?)null:Convert.ToInt16(checkType),
CreatedOn = DateTime.Now,
CreatedBy = checkMan,
NumbserAllowance = personAllowance
};
enties.Add(carstartlistticket);
}
}
context.BeginTransaction();
context.Carstartlistticket.InsertAllOnSubmit(enties);
context.SubmitChanges();
bool changeStateResult=ChangeTicketState(context, ticketNos,checkMan);
if(changeStateResult)
{
context.CommitTransaction();
result = true;
}
else
{
context.RollbackTransaction();
}
}
catch (Exception e)
{
LogHelper.WriteLog(string.Format("CarstartlistService.SaveValidTicketNos({0},{1},{2},{3})",id,ticketNos,checkType,checkMan),e);
context.RollbackTransaction();
}
}
return result;
}
My code is above. I doubt these code have terrible poor performance. The poor performance in the point
Orderticket temp = context.Orderticket.ByTicketNo(ticketNo).SingleOrDefault();
,actually， I got an string array through the method args,then I want to get all data by ticketNos from database, here i use a loop,I know if i write my code like that ,there will be cause performance problem and it will lead one more time database access,how can avoid this problem and improve the code performance,for example ,geting all data by only on databse access
I forget to tell you the ORM I use ,en ,the ORM is PlinqO based NHibernate
i am looking forward to having your every answer,thank you
using plain NHibernate
var tickets = session.QueryOver<OrderTicket>()
.WhereRestrictionOn(x => x.TicketNo).IsIn(ticketNos)
.List();
short? type = null;
short typeValue;
if (!string.IsNullOrEmpty(checkType) && short.TryParse(checkType, out typeValue))
type = typeValue;
var entitiesToSave = tickets.Select(ticket => new Carstartlistticket
{
CsltId = Guid.NewGuid().ToString(),
Carstartlist = new Carstartlist() { CslId = id },
LeaveDate = ticket.LeaveDate,
OnPointName = ticket.OnpointName,
OffPointName = ticket.OffpointName,
OutTicketMan = ticket.OutBy,
TicketNo = ticket.TicketNo,
ChekMan = checkMan,
CreatedOn = DateTime.Now,
CreatedBy = checkMan,
Type = type,
NumbserAllowance = GetPersonCountAllowance(context, ticket.Ticketline, ticket.CurrencyType)
});
foreach (var entity in entitiesToSave)
{
session.Save(entity);
}
to enhance this further try to preload all needed PersonCountAllowances
I got the code for the Table in the powerpoint using the code generator, but I am not able to add the table to an existing powerpoint document.
I tried adding another table to the intended slide and doing the following:
Table table = slidePart.Slide.Descendants<Table>().First();
table.RemoveAllChildren();
Table createdTable = CreateTable();
foreach (OpenXmlElement childElement in createdTable.ChildElements)
{
table.AppendChild(childElement.CloneNode(true));
}
But that didn't work.
I am out of ideas on this issue.
My original target is to add a table with dynamic number of columns and fixed number of row to my presentation.
I know its been very long since this question is posted, but just in case if some one needs a working code to create table in pptx.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using DocumentFormat.OpenXml.Packaging;
using DocumentFormat.OpenXml.Presentation;
using A = DocumentFormat.OpenXml.Drawing;
using System.IO;
namespace ANF.Slides.TestEngine
{
class Program
{
static int index = 1;
static void Main(string[] args)
{
Console.WriteLine("Preparing Presentation");
PopulateData();
// GeneratedClass cls=new GeneratedClass();
//cls.CreatePackage(#"E:\output.pptx");
Console.WriteLine("Completed Presentation");
Console.ReadLine();
}
private static void PopulateData()
{
var overflow = false;
const int pageBorder = 3000000;
var db = new AdventureWorksEntities();
var products = db.Products;//.Take(5);
const string outputFile = #"E:\openxml\output.pptx";
File.Copy(#"E:\OpenXml\Template.pptx", outputFile, true);
using (var myPres = PresentationDocument.Open(outputFile, true))
{
var presPart = myPres.PresentationPart;
var slideIdList = presPart.Presentation.SlideIdList;
var list = slideIdList.ChildElements
.Cast<SlideId>()
.Select(x => presPart.GetPartById(x.RelationshipId))
.Cast<SlidePart>();
var tableSlidePart = (SlidePart)list.Last();
var current = tableSlidePart;
long totalHeight = 0;
foreach (var product in products)
{
if (overflow)
{
var newTablePart = CloneSlidePart(presPart, tableSlidePart);
current = newTablePart;
overflow = false;
totalHeight = 0;
}
var tbl = current.Slide.Descendants<A.Table>().First();
var tr = new A.TableRow();
tr.Height = 200000;
tr.Append(CreateTextCell(product.Name));
tr.Append(CreateTextCell(product.ProductNumber));
tr.Append(CreateTextCell(product.Size));
tr.Append(CreateTextCell(String.Format("{0:00}", product.ListPrice)));
tr.Append(CreateTextCell(product.SellStartDate.ToShortDateString()));
tbl.Append(tr);
totalHeight += tr.Height;
if (totalHeight > pageBorder)
overflow = true;
}
}
}
static SlidePart CloneSlidePart(PresentationPart presentationPart, SlidePart slideTemplate)
{
//Create a new slide part in the presentation
SlidePart newSlidePart = presentationPart.AddNewPart<SlidePart>("newSlide" + index);
index++;
//Add the slide template content into the new slide
newSlidePart.FeedData(slideTemplate.GetStream(FileMode.Open));
//make sure the new slide references the proper slide layout
newSlidePart.AddPart(slideTemplate.SlideLayoutPart);
//Get the list of slide ids
SlideIdList slideIdList = presentationPart.Presentation.SlideIdList;
//Figure out where to add the next slide (find max slide)
uint maxSlideId = 1;
SlideId prevSlideId = null;
foreach (SlideId slideId in slideIdList.ChildElements)
{
if (slideId.Id > maxSlideId)
{
maxSlideId = slideId.Id;
prevSlideId = slideId;
}
}
maxSlideId++;
//Add new slide at the end of the deck
SlideId newSlideId = slideIdList.InsertAfter(new SlideId(), prevSlideId);
//Make sure id and relid is set appropriately
newSlideId.Id = maxSlideId;
newSlideId.RelationshipId = presentationPart.GetIdOfPart(newSlidePart);
return newSlidePart;
}
private static A.TableCell CreateTextCell(string text)
{
var textCol = new string[2];
if (!string.IsNullOrEmpty(text))
{
if (text.Length > 25)
{
textCol[0] = text.Substring(0, 25);
textCol[1] = text.Substring(26);
}
else
{
textCol[0] = text;
}
}
else
{
textCol[0] = string.Empty;
}
A.TableCell tableCell3 = new A.TableCell();
A.TextBody textBody3 = new A.TextBody();
A.BodyProperties bodyProperties3 = new A.BodyProperties();
A.ListStyle listStyle3 = new A.ListStyle();
textBody3.Append(bodyProperties3);
textBody3.Append(listStyle3);
var nonNull = textCol.Where(t => !string.IsNullOrEmpty(t)).ToList();
foreach (var textVal in nonNull)
{
//if (!string.IsNullOrEmpty(textVal))
//{
A.Paragraph paragraph3 = new A.Paragraph();
A.Run run2 = new A.Run();
A.RunProperties runProperties2 = new A.RunProperties() { Language = "en-US", Dirty = false, SmartTagClean = false };
A.Text text2 = new A.Text();
text2.Text = textVal;
run2.Append(runProperties2);
run2.Append(text2);
paragraph3.Append(run2);
textBody3.Append(paragraph3);
//}
}
A.TableCellProperties tableCellProperties3 = new A.TableCellProperties();
tableCell3.Append(textBody3);
tableCell3.Append(tableCellProperties3);
//var tc = new A.TableCell(
// new A.TextBody(
// new A.BodyProperties(),
// new A.Paragraph(
// new A.Run(
// new A.Text(text)))),
// new A.TableCellProperties());
//return tc;
return tableCell3;
}
}
}