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How do I process the xamarin forms that connect to SQL Server and export data to the listView ? I'm looking for this simple example. What do I find on google ?

Previously the program was written on VS2005, now I use VS2010 to run the program normally but when I publish the web site I get an error: It is an error to use a section registered as allowDefinition='MachineToApplication' beyond application level. This error can be caused by a virtual directory …

Compress and fix access data in C#, I have to look for examples on google network but it's not running examples, how to compress and fix data in C# ?

in sql server there is a group problem statement: DENSE_RANK() OVER (ORDER BY TABLUONGNV3.HOVATEN) AS STT How to write in sql access issues in groups? I'm not writing well: (Select Count (*) FROM [TABLUONGNV3] as Temp WHERE [Temp].[MANHANVIEN] < [TABLUONGNV3].[MANHANVIEN]) + 1 AS STT SELECT (Select Count (*) FROM [TABLUONGNV3] …

My data SQL Server is reported this error, How does this error fix you ? SQL Server detected a logical consistency-based I/O error: torn page (expected signature: 0xaaaaaaaa; actual signature: 0x5555aaaa). It occurred during a read of page (1:210768) in database ID 7 at offset 0x00000066ea0000 in file 'G:\Database\MyData.mdf'. Additional …

I am making a small example of adding, editing, deleting and saving the treeView directory tree into the SQL Server database, what must I design to store in the database and write code ?

You see the example below why the error not found namespace or class ? [url]http://www.mediafire.com/file/iiak7w5nhhab3ju/Namespace_asp_net.rar/file[/url]

In Access I want to group and assign data according to conditions with 2 values 0 and 1 (true or false) and with the condition NGAYGIAO>= #01/01/2019# and NGAYGIAO <=# 31/01/2019# me How to write commands ? The data I put in the excel file consists of two sheets: Original …

Suppose I have a timekeeper, Ronald jack x628-C, I export time attendance data from the device, including two files: data.dat and device.dat because the old machine runs or crashes the device, I buy the device again If I restore the fingerprint from the old device, I added the remaining device.dat …

I created ftp server on win7 and was told a 550 Permission denied error when connecting via the internet but the LAN network ran fine. I go to star-> run: type ftp http://www.mediafire.com/file/efp8ueodhukd8u6/ftp_erro550.jpg

Suppose I create an asp.net website project that loads data into griview from the class library, declaring the library to use loading data for griview //file: ChitietSP.aspx using System; using System.Data; using System.Configuration; using System.Collections; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Web.UI.HtmlControls; using System.Diagnostics; // …

I want to calculate the total conditional in the month but remove the records that are not the same month and not the same year, the condition that eliminates the view on the sql access because the result is true or false in the excel file http://www.mediafire.com/file/kq2mr2v6px1uxan/exercise.rar DOANHTHU2: Sum(IIf(Not IsNull([DONGIA]),[SOLUONG]*([DONGIA]/1000000),[SOLUONG]*([DONGIATT]/1000000))) …

Previously used winXP operating system running normally (very good) when switching to win7 operating system, this error, read errors from the SQL Server data, what is the error ? http://www.mediafire.com/view/4q5ux6e66ds4avb/ErrorOpenSQL.jpg/file

I see the software to charge credit card swipe, samsung pay, ... I want to find out how the swipe card works and write code to get payment information in the software sales. how ? You can share the code for me with.

why was error Could not find schema information for the element 'http://schemas.microsoft.com/.NetConfiguration/v2.0:configuration' ? you see attach file http://www.mediafire.com/file/jimpgxd88zzfnab/BookShopOnline.rar/file and see file pictures http://www.mediafire.com/view/67di18r0ea4dadg/errorwebconfig.jpg/file

I have show example merge cell the datagridView but actually deleting the duplicate line (demo: https://stackoverflow.com/questions/16774966/how-to-merge-datagridview-cell-in-winforms), I want after merge cell the text in the middle of the cell as the image file attached to the code write how ? http://www.mediafire.com/view/h005tuc3aawaray/1.PNG/file

I want to color cell of the listview, how to write code ? You see my image file. http://www.mediafire.com/view/uoq3qw4o9c90jwd/chamcong5.jpg/file

Suppose there are two forms: frmMain and frmPopup, frmPopup is always on frmMain, when select frmMain inputting data then frmPopup always on frmMain, frmPopup is always on frmMain, how is it to write code ? you see attach file http://www.mediafire.com/view/bq32fcb3ept329r/PopUpInput.jpg/file

I have a data file called Access 2003 Table The question "TABCAUHOI" has the following fields: ID int; NOIDUNG memo; The "NOIDUNG" field has data type as memo, I pour data from excel text file into this table in this access file to check the contents are full as excel …

For example, you can order dishes on handheld devices that run on your Iphone, Androi, winphone, restaurant, coffee shop, and so on. Any programming language that runs on the above devices, for example simple you have to share yourself with.

The computer new setup win7 ultimate 64 bit and add a network drive and create a shortcut for the desktop (create shortcut), each time you run the application right click on the shortcut and select Run as administrator new application run if double click directly If the shortcut of the …

I get the employee list from SQL Server problem with fields: ID: id employee Employee: name employee after filter the kernel list dv.RowFilter = "set condition unique 1 recoder" at the command if (dv.Count == 1) at this assignment id and the kernel name is not correct the unique file …

I do not post here to send here. When using a shared network drive, win7 does not remember any other computer passwords and when running applications with SQL Server connections win7 does not remember SQL Server's user / pass, SQL Server connection type is ODBC, you know how to fix …

I have a USB token that uses UDF 2.0 format, I want to format FAT32 or NTFS in win7. How do I format the USB formatted FAT32 ?

One computer can install multiple versions of Microsoft Visual Studio 2005, 2008, 2010, ... so SQL Server Management Studio can install multiple versions of 2005, 2008, ... the same computer ?

Assuming I have file data northwnd.mdf version 2005 I want to convert to file data version 2008 or reverse ?

Suppose I need to capture the listView message and on the form have three listView, the variable m.Msg distinguish the listView1, listView2, listView3, ... and when run output message m.Msg variable in the attachment: http://www.mediafire.com/file/weab5ppsb355kc1/out_WndProc.doc protected override void WndProc(ref Message m) { Debug.Print("out if: " + m.Msg); if (m.Msg == …

I have the example below, I want to cancel LINQ how to write ? static void Main() { List<int> list = new List<int>(); list.Add(7); list.Add(11); list.Add(13); // See if any elements with values greater than 10 exist. bool exists = list.Exists(element => element > 10); Console.WriteLine(exists); // Check for numbers …

I want to add text into icon of the listView , how do I write the code ? You see the image file attached, for this example I add the word "special" color green. http://www.mediafire.com/view/ieaac6fe58wo4ye/GianhRieng.jpg

I am creating a dll library that impacts SQL Server on Northwind data, when run in VS2005 C# gets this error: Use 'dbo' could not execute stored procedure 'master.dbo.sp_enable_sql_debug' on SQL Server (local)\sqlexpress. Click help for more information. How to fix this ?

Perpetual program reopens error: The type or namespace name 'Properties' does not exist in the namespace 'xxx' (you are missing an assembly reference?). Suppose there is a namespace space xxx how to declare how to use attributes and resources, for example: global :: xxx.Properties.Resources.sys_h;

In Devexpress Report you want to create a function to convert the number into text (words) in the Report, have the class to convert numbers into text (words) but do not know how to appear in the Report as SUM function, ... What do I need to do ?

In the listView changes the distance of icons (or images) you need to adjust what ?

After installing win7 and install SQL 2005 opens the error, see the video attached: http://www.mediafire.com/file/wmuzvn8wx3yii0u/ErrorConnectSQL2005.swf you know how to fix this error ?

Suppose you have 3 tables: TABHDBH, TABHDBHCHUYEN and TABHDBHCT Table TABHDBH has the following fields: NGAY DateTime; IDHDBH int ... Table IDHDBHCT has the following fields: MAHDBH int ... TABHDBHCHUYEN NGAYCHUYEN datetime MAHDBH int ... RELATIONSHIP OF 3 TABLE TABHDBHCHUYEN.MAHDBH head n TABHDBH.IDHDBH head 1 TABHDBHCT.MAHDBH head n DELETE T1 …

You see attached image. Do you know what controls in the control image that of Devexpress (red zone) ? you see attach file http://www.mediafire.com/view/azxg6ai2px8b12a/Thuvienanh.jpg

I have the following query, to group the records but not the group was thanks to you only help, the end when running excel file view: SELECT TOP (100) PERCENT dbo.TABNHANVIENCA.CANV, dbo.TABHDBHCT.TENSP, dbo.TABDONVI.TENDVT, SUM(dbo.TABHDBHCT.SOLUONG) AS SL, SUM(dbo.TABHDBH.DOITRA) AS DTRA, dbo.TABHDBHCT.GIABAN AS DONGIA, CASE TABHDBH.DOITRA WHEN 0 THEN (TABHDBHCT.SOLUONG * TABHDBHCT.GIABAN) …

Previously open programs normally winxp on 32 bit , pass through win7 on 64 bit errors, have you any knowledge of this error ? <html><head><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=UTF-8"><title></title><style>.ErrorStyle { font-family: tahoma; font-size: 11 pt; text-align: left}.DetailsStyle { font-family: tahoma; font-size: 10pt; text-align: left;text-indent: 0; word-spacing: 0; line-height: 100%; float: left; …

In C# VS2005 I embedded a picture (file in the form *.png) normal but when the rebuild was reported The "GenerateResource" task failed unexpectedly. System.Runtime.InteropServices.ExternalException: A generic error occurred in GDI +. Have you know how to fix this ?

When designing a form dragging objects (forms) into an edit and delete form, somehow the object on the form is deleted but the code in the form (Form.Designer.cs) does not delete the form. Is there a way to quickly find code not deleted in the above file ?

I'm using VS2005 C#. In win7 when I press the Rebuild Solution button under the error, but in winxp not error and run very well. Pay attention to win7 64 bit and winxp 32 bit . Error 1 The "GenerateResource" task failed unexpectedly. System.Runtime.InteropServices.ExternalException: A generic error occurred in GDI+. …

In operation system windows have got function Addfont for windows, windows will copy file font into fonts windows directory (C:\windows\fonts) after windows will register file font into registry of windows. I want to find this command in VB6.0. Do you know this command ? help me ?

I wrote 1 function Random2 to create random number for dynamic array variables, when my program run, it's suspend my computer, my function below: Public Function Random2(Min As Single, Max As Single) As Single Dim i As Integer Dim vitri As Integer Dim N As Integer Dim Num() As Single …

In VB6.0 I want to find function get path windows fonts directory because i run many difference operation system on many difference patition, example for: C:\ windows 98, D:\windows XP,... if i do assign = C:\windows\fonts, my program will not correct if i run windows XP,... can you help me …