如何为Windows Store应用程序创建报告
本文关键字：应用程序 创建 报告 Store Windows | 更新日期: 2023-09-27 18:08:20
我正在开发针对windows商店的LOB应用程序，我想知道为它创建自定义报告的选项是什么。除了打印外，用户可能还希望导出为PDF或CSV。
我不知道windows商店应用程序有哪个API。谷歌也帮不上什么忙。
如果没有任何工具来创建报告，你们会建议什么?
查看来自Microsoft的PrintSample，它打印网格组件的内容。我不知道在这种情况下如何设置页面大小，以便我可以正确格式化报告。
任何帮助/想法都是非常感谢的。
谢谢!
我已经向一个客户承诺为他们的RT平板电脑创建一个Windows Store应用程序。我不知道这项技术如此…当时是有限的。例如no System。缺少数据、StreamWriter和许多其他常见的业务应用程序功能……对我来说，最令人惊讶的可能是构建报告的标准方法。到目前为止，他们似乎没有集成SSRS(希望很快就会到来?)看看Crystal Reports，他们目前没有扩展到Windows RT平台的计划。
我对微软的Print示例也没什么印象，它看起来更像是一个黑客。所以我创造了一个更适合我需要的方法。我相信你们中的许多人已经想出了自己的方法，包括购买第三方工具，但对于我来说，我是通过HTML和当前WindowsRT可用的SQLite方法生成自定义报告的(我多么想念System.Data!)如前所述，StreamWriter在Windows RT上似乎不太可行，所以我做了一点研究，找到了一个替代方案，这就是我的工作:
private async void PrintEstimate()
{
// BUILD ESTIMATE WHICH IS AN HTML PAGE BECAUSE THEIR DID NOT APPEAR TO BE
// A WAY TO REALLY BUILD REPORTS FOR WINRT APPLICATIONS AT THIS POINT WITHOUT
// PURCHASING THRIRD PARTY TOOLS.
// Validate Estimate
// Are their values in the estimate list?
if (this.listServices.Items.Count < 1)
{
MessageDialog msgDialog = new MessageDialog("You must first add services before you can print an estimate.");
// Show the message dialog
await msgDialog.ShowAsync();
return;
}
if (string.IsNullOrEmpty(this.txtTotal1.Text))
{
MessageDialog msgDialog = new MessageDialog("You must first add the total before you can print an estimate.");
// Show the message dialog
await msgDialog.ShowAsync();
return;
}
var strAppPath = Path.Combine(Windows.ApplicationModel.Package.Current.InstalledLocation.Path, @"EstimateReport'NewAPEMiniLogo.png");
var dbPath = Path.Combine(Windows.Storage.ApplicationData.Current.LocalFolder.Path, "APE.db");
// ESTIMATE VARIABLES
string dtDateOfEstimate = Convert.ToString(this.dateEstimate.Date.ToString("MM/dd/yyyy"));
string strCustomerName = null;
string strCustomerAddress = null;
string strCustomerPhone = null;
string strCustomerNotes = null;
double totalCost = Convert.ToDouble(this.txtTotal1.Text);
double taxes = .08 * totalCost;
string strEstimateNote = this.txtNotes.Text;
string base64;
// THE WINRT Environment is very limited as far as accessing local resources... and from all that I have found
// Is purposely limited in allowing this to be done... thus here I am converting the image to a base64 string
//StorageFolder appFolder = ApplicationData.Current.LocalFolder;
StorageFolder appFolder = await Windows.ApplicationModel.Package.Current.InstalledLocation.GetFolderAsync("EstimateReport");
StorageFile imageFile = await appFolder.GetFileAsync("NewAPEMiniLogo.png");
using (var stream = await imageFile.OpenAsync(FileAccessMode.Read))
{
var reader = new DataReader(stream.GetInputStreamAt(0));
var bytes = new byte[stream.Size];
await reader.LoadAsync((uint)stream.Size);
reader.ReadBytes(bytes);
base64 = Convert.ToBase64String(bytes);
}
// IF NEW ESTIMATE
if (currentEstimateID == 0)
{
// CREATE/ INSERT NEW ESTIMATE
using (var db = new SQLite.SQLiteConnection(dbPath))
{
db.CreateTable<APE_Painting_App.DataAccess.Estimate>();
db.RunInTransaction(() => { db.Insert(new DataAccess.Estimate() { CustomerID = currentCustomerID, EstimateDate = Convert.ToDateTime(dtDateOfEstimate), TotalCost = totalCost, EstimateNotes = strEstimateNote }); });
string sql = "SELECT last_insert_rowid()";
currentEstimateID = db.ExecuteScalar<int>(sql);
db.Close();
}
}
else
{
// ELSE UPDATE CURRENT ESTIMATE
dbPath = Path.Combine(Windows.Storage.ApplicationData.Current.LocalFolder.Path, "APE.db");
using (var db = new SQLite.SQLiteConnection(dbPath))
{
// THE ONLY THREE ITEMS THAT SHOULD BE CHANGEABLE AT THE ESTIMATE LEVEL ARE TOTAL COST, ESTIMATE NOTES AND ESTIMATE DATE.
var objEstimate = db.Table<Estimate>().Where(c => c.EstimateID == currentEstimateID).Single();
objEstimate.EstimateDate = Convert.ToDateTime(dtDateOfEstimate);
objEstimate.TotalCost = totalCost;
objEstimate.EstimateNotes = strEstimateNote;
objEstimate.JobAwarded = this.chkJobAwarded.IsChecked.Value;
db.Update(objEstimate);
db.Close();
}
}
// GET CUSTOMER VALUES
using (var db = new SQLite.SQLiteConnection(dbPath))
{
var objCustomer = db.Table<Customer>().Where(c => c.CustomerID == currentCustomerID).Single();
strCustomerName = objCustomer.FirstName + " " + objCustomer.LastName;
strCustomerAddress = objCustomer.Address1 + " " + objCustomer.Address2 + " " + objCustomer.City + " " + objCustomer.State + " " + objCustomer.Zip;
strCustomerPhone = objCustomer.Phone1;
strCustomerNotes = objCustomer.CustomerNote;
db.Close();
}
StringBuilder sb = new StringBuilder();
sb.Append(@"<!DOCTYPE html PUBLIC ""-//W3C//DTD XHTML 1.0 Transitional//EN"" ""http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"">" + "'r'n");
sb.Append(@"<!-- saved from url=(0016)http://localhost-->" + "'r'n");
sb.Append(@"<html xmlns=""http://www.w3.org/1999/xhtml"">" + "'r'n");
sb.Append(@"<head>" + "'r'n");
sb.Append(@"<meta http-equiv=""Content-Type"" content=""text/html; charset=utf-8"" />" + "'r'n");
sb.Append(@"<title>Service Estimate: A.P.E. Painting Inc.</title>" + "'r'n");
sb.Append(@"<style type='text/css' media='print'>.printbutton {visibility: hidden; display: none;}</style>" + "'r'n");
sb.Append(@"<style type=""text/css"">" + "'r'n");
sb.Append(@"body{font-family:""Palatino Linotype"", ""Book Antiqua"", Palatino, serif;}" + "'r'n");
sb.Append(@"#printablePage{ width:1000px; height:1300px; padding: 30px; position:relative; left:10px; top:10px; }" + "'r'n");
sb.Append(@"#headTitle{ font-size:24px; position:absolute; left:225px; top:15px;}" + "'r'n");
sb.Append(@"#reportName{ font-size:30px; position:absolute; left:850px; top:10px; color:#FFA61B;}" + "'r'n");
sb.Append(@"#companyBlock{ position:absolute; top:45px; left:225px;}" + "'r'n");
sb.Append(@"#footerNote{ font-size:16px;position:absolute; width:500px; left:150px; top:1135px; font-weight:bold;}" + "'r'n");
sb.Append(@"#logo{ position:absolute; top:20px; left:20px;}" + "'r'n");
sb.Append(@".customertable{font-size:14px;color:#333333;width:94%;border-width: 1px;border-color:#ebab3a;border-collapse:collapse;position:absolute;top:200px;}" + "'r'n");
sb.Append(@".apetable {font-size:14px;color:#333333;width:94%;border-width: 1px;border-color: #ebab3a;border-collapse: collapse; position:absolute; top: 350px;}" + "'r'n");
sb.Append(@".apetableB{font-size:14px;color:#333333;width:94%;border-width: 1px;border-color: #ebab3a;border-collapse: collapse; position:absolute; top: 1125px;}" + "'r'n");
sb.Append(@".apetableC{font-size:10px;color:#333333;width:94%;border-width: 1px;border-color: #ebab3a;border-collapse: collapse; position:absolute; top: 1236px;}" + "'r'n");
sb.Append(@"th {font-size:16px;background-color:#FFA61B;border-width: 1px;padding: 8px;border-style: solid;border-color: #ebab3a;text-align:left; color:#fff;}" + "'r'n");
sb.Append(@"tr {background-color:#FFF;}" + "'r'n");
sb.Append(@"td {font-size:12px;border-width: 1px;padding: 8px;border-style: solid;border-color: #FFA61B; height:20px;}" + "'r'n");
sb.Append(@".apetable tr:hover {background-color:#FFA61B;}" + "'r'n");
sb.Append(@".col1{width:80%;}" + "'r'n");
sb.Append(@".col1B{width:80%; border-left-color:#FFF; border-bottom-color:#FFF; border-top:none; text-align:right; font-size:16px; font-weight:bold;}" + "'r'n");
sb.Append(@".col1C{width:50%; font-size:12px; }" + "'r'n");
sb.Append(@".col2{width:20%; }" + "'r'n");
sb.Append(@"</style>" + "'r'n");
sb.Append(@"<script>function printDiv() {" + "'r'n");
sb.Append(@" window.focus(); window.print(); } " + "'r'n");
sb.Append(@"</script>" + "'r'n");
sb.Append(@"</head>" + "'r'n");
sb.Append(@"<body>" + "'r'n");
sb.Append(@"<input style = 'position:absolute; width: 150px; height:75px; z-index: 99;' type='button' class='printbutton' onClick='printDiv()' value='Print Report' />" + "'r'n");
sb.Append(@"<div id=""printablePage"">" + "'r'n");
sb.Append(@"<h1 id=""headTitle"">A.P.E. Painting Inc.</h1>" + "'r'n");
sb.Append(@"<h1 id=""reportName"">" + this.pageTitle.Text + @"</h1>" + "'r'n");
sb.Append(@"<h3 id=""companyBlock"">" + "'r'n");
sb.Append(@"30809 NE Coyote Lane <br/>" + "'r'n");
sb.Append(@"Yacolt, WA 98675 <br/>" + "'r'n");
sb.Append(@"(360) 263-7699 <br/>" + "'r'n");
sb.Append(@"<em> WA State Lic. & Reg. #APEPAI*011QQ</em>" + "'r'n");
sb.Append(@"</h3>" + "'r'n");
//sb.Append(@"<img id= ""logo"" src=""" + strAppPath + @""" width=""197"" height=""148"" alt=""APE LOGO"" />" + "'r'n");
sb.Append("<img src='"data:image/png;base64,");
sb.Append(base64);
sb.Append("'" />");
sb.Append(@"<table class=""customertable"" border=""1"">" + "'r'n");
sb.Append(@"<tr><td> <strong>Estimate Date:</strong> " + dtDateOfEstimate + " | <strong>Customer:</strong> " + strCustomerName + " | <strong>Customer Phone:</strong> " + strCustomerPhone + " </td></tr>" + "'r'n");
sb.Append(@"<tr><td> <strong>Customer Address:</strong> " + strCustomerAddress + " </td></tr>" + "'r'n");
sb.Append(@"<tr><td> <strong>Project Notes:</strong> " + strEstimateNote + " </td></tr>" + "'r'n");
sb.Append(@"</table>" + "'r'n");
sb.Append(@"<table class=""apetable"" border=""1"">" + "'r'n");
sb.Append(@"<tr><th class=""col1"">Services</th></tr>" + "'r'n");
// Get Count of Estimate Items
int intEstimateLines = this.listServices.Items.Count;
// DELETE ALL PREVIOUS SERVICE LINES FOR THIS ESTIMATE IF ANY EXIST
using (var db = new SQLite.SQLiteConnection(dbPath))
{
SQLiteAsyncConnection conn = new SQLiteAsyncConnection(dbPath);
var query = conn.Table<EstimateDetails>().Where(x => x.EstimateID == currentEstimateID);
var result = await query.ToListAsync();
foreach (var item in result)
{
// FIRST DELETE ALL ESTIMATE DETAIL RECORDS
// GET CURRENT ESTIMATE ID
int estimateDetailID = item.EstimateDetailID;
try
{
db.Execute("DELETE FROM EstimateDetails WHERE EstimateDetailID = ?", estimateDetailID);
}
catch (Exception ex)
{
}
}
}
// LOOP 20 Times TO CREATE THE STATIC LINES IN THE INVOICE WHETHER THEIR IS A SERVICE OR NOT. ALSO:
// INSERT SERVICES/ LOOP THORUGH SERVICES ARRAY TO OBTAIN VALUES
for (int i = 0; i < 20; i++)
{
// INSERT RECORD TO DATABASE IF NECESSARY FIELDS HAVE VALUE
if (i >= intEstimateLines)
{
// NO SERVICES OR COST JUST ADD EMPTY SPACE ON REPORT
sb.Append(@"<tr><td class=""col1""> </td></tr>" + "'r'n");
}
else
{
this.listServices.SelectedIndex = i;
string currentValue = this.listServices.SelectedItem.ToString();
using (var db = new SQLite.SQLiteConnection(dbPath))
{
db.CreateTable<APE_Painting_App.DataAccess.EstimateDetails>();
db.RunInTransaction(() => { db.Insert(new DataAccess.EstimateDetails() { EstimateID = currentEstimateID, EstimateLineItem = currentValue }); });
// FILL REPORT WITH CORRESPONDING VALUES
sb.Append(@"<tr><td class=""col1""> " + currentValue + @" </td></tr>" + "'r'n");
}
}
}
sb.Append(@"</table>" + "'r'n");
sb.Append(@"<table class=""apetableB"" border=""1"">" + "'r'n");
sb.Append(@"<tr><td class=""col1B"">Sub Total:</td><td class=""col2"" style="" text-align:Left;"">" + String.Format("{0:C}", totalCost) + @" </td></tr>" + "'r'n");
sb.Append(@"<tr><td class=""col1B""> Taxes:</td><td class=""col2"" style="" text-align:Left;""> " + String.Format("{0:C}", taxes) + @" </td></tr>" + "'r'n");
sb.Append(@"<tr><td class=""col1B"">Total:</td><td class=""col2"" style="" text-align:Left;"">" + String.Format("{0:C}", (taxes + totalCost)) + @" </td></tr>" + "'r'n");
sb.Append(@"</table>" + "'r'n");
sb.Append(@"<div id=""footerNote"">We propose to furnish material and labor - complete in accordance with the above specifications, for the sum of:<br /><br />Method of Payment:</div>" + "'r'n");
sb.Append(@"<table class=""apetableC"" border=""1"">" + "'r'n");
sb.Append(@"<tr>" + "'r'n");
sb.Append(@"<td class=""col1C"">All material is guaranteed to be as specified. All work to be completed in a workman like manner according to standard practices. Any alteration or deviation from above specifications involving extra costs will be executed only upon written orders, and will become an extra charge over and above the estimate. All agreements contingent upon strikes, accidents or delays beyond our control. Owner to carry fire, tornado and other necessary insurance. Our workers are fully covered by Workmans Compensation Insurance. </td>" + "'r'n");
sb.Append(@"<td class=""colC""><span style=""font-weight:bold;"">Acceptance of Proposal- </span>The above prices, specifications and conditions are satisfactory and are hereby accepted. Your are authorized to do the work as specified. Payment will be made as outlined above. <span style=""font-weight:bold;"">Date of Acceptance:_______________________ </span><br /><br /><br /> <span style=""font-weight:bold;"">Signature:________________________________________________________________________</span></td></tr>" + "'r'n");
sb.Append(@"</table>" + "'r'n");
sb.Append(@"</div>" + "'r'n");
sb.Append(@"<body>" + "'r'n");
sb.Append(@"</body>" + "'r'n");
sb.Append(@"</html>" + "'r'n");
// Create a file in local storage
var folder = ApplicationData.Current.LocalFolder;
var file = await folder.CreateFileAsync("APE_Printable_Estimate.html", CreationCollisionOption.ReplaceExisting);
await FileIO.WriteTextAsync(file, sb.ToString());
string strURL = @"file:/// " + file.Path.ToString(); //
// OPEN FILE
await Windows.System.Launcher.LaunchFileAsync(file);
}
不幸的是，现在没有免费的库(工具/sdk)用于在Windows Store App中生成PDF/Excel报告。
但如果你有钱购买-检查PDFTron和Syncfusion