Storing And Indexing Spatial Datas In P2p System
Mar 10, 2010base paper.txt (85.72K)Number of downloads: 69please tell what are the process and methods we are using in the project "storing and indexing spatial datas in p2p system"
View 1 Replies
ADVERTISEMENT
Spatial Data And VB - Display The Map
Dec 18, 2011I sql 2008 support displaying of spatial result with map image. Is it possible to display the map like information through VB.NET application?
View 2 RepliesUser Login System Using SQL Express And Storing Sessions?
Aug 9, 2009I am trying to create a system for users to login and have assigned roles ie user, manager, admin etc. but i cant seem to find a way to do it my code for login is below
Private Sub OK_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Login_btn_OK.Click
Dim conn As New SqlClient.SqlConnection
Dim command As New SqlClient.SqlCommand
[code]....
Just after a way to recall user credentials to display appropriate content depending on their role?
Delete A Row Or Datas From Datagridview ?
Nov 30, 2011i dont know how to delete datas from datagridview in vb.net.
View 1 RepliesHow To Link Hyperterminal Datas With GUI
Jun 4, 2010I want to collect 256 bytes of datas from hyperterminal. After this I want to decode that 256 bytes of data into other form, and show the same on GUI I am using Microsoft Visual studio 2008.
View 1 RepliesHow To Remove Duplication Of Datas In Datagridview
Jul 6, 2011I am developing VB.Net application, here i am using DataGridView control to display data from database now it is displaying as follows
emp no emp name city Sal Description Salary
54 john NJ HRA 1000
54 john NJ DA 2500
54 john NJ BP 12500
but i need to display as follows
[Code]...
Insert Datas From DataGridView To DataBase
Dec 22, 2009How i can Insert Datas From DataGridView To DataBase.Datas Are in dataGrid. Don't Entry any data Manual.Excuse Me.My English Isn't Good.Iran Is Beautiful With All Languges Of The World.
View 1 RepliesReading Datas From MSWord Document
Mar 4, 2009I am reading datas from MSWord Document. I know how to read the file. the sample text in my MSword. C# code review checklist. My current client uses PSP extensively, so I've been putting together a checklist for reviewing C# code for use on our new project.
1.Are exceptions used to indicate error rather than returning status or error codes?
2.Are all classes and public methods commented with .NET style comments? Note that <summary> comments should discuss the "what" of public methods. Discussion of "how" should be in <remarks> blocks or in-line with the code in question?
3.Are method arguments validated and rejected with an exception if they are invalid?
4.Are Debug.Asserts used to verify assumptions about the functioning of the code? Comments like, "j will be positive" should be rewritten as Asserts.
5.Do classes that should not be instantiated have a private constructor?
6.Are classes declared as value types only infrequently used as method parameters, returned from methods or stored in Collections?
7.Are classes, methods and events that are specific to an assembly marked as internal?
8.Are singletons that may be accessed by multiple threads instantiated correctly?
9.Are methods that must be overriden by derived classes marked as abstract?
10.Are classes that should not be overriden marked as sealed?
11.Is "as" used for possibly incorrect downcasts?
12.Do classes override ToString instead of defining a Dump method for outputting the object's state?
so in this i need to read the question only. but when i am reading i am getting the hgeader text also.
Following is my code.
dt.Columns.Add("CheckList", typeof(System.String));
//Word.Application app = new Word.ApplicationClass();
object nullobj = System.Reflection.Missing.Value;
//object file = @"D:dbWordappCheckList.doc";
[CODE]..........
So using this code i can able to read the doc and fill the values in datatable.but i need to fetch the questions only. sor example in my doc sample 1st question is filling up as follows. C# code review checklist. My current client uses PSP extensively, so I've been putting together a checklist for reviewing C# code for use on our new project.
1.Are exceptions used to indicate error rather than returning status or error codes but i need
1.Are exceptions used to indicate error rather than returning status or error codes .header text i don't want. so how could i omit the headertext.
Delete Internet Explorer Form Datas
Jul 23, 2011i want to delete internet explorer form datas with vb.net or could you tell me where they store that i want to erase it?
View 1 RepliesDownloading All Datas From 1 Table To One Excel File
Jun 14, 2010I'm having difficulties here. I'm trying to display all the datas from all the tables in the database to the 1 Excel file after clicking on 1 button. The Excel file should display each employee's data followed by the next employee's data. So on and so forth. I'm suppose to use visual basic codings to do this.
View 2 RepliesImport Datas From CSV File To MS Access Using VB 2010?
Apr 15, 2012I have a CSV file and I need it to be imported to MS access using vb 2010 when i click a button in VB 2010.
View 1 RepliesReceive Datas From EPBX Through Serial Port?
Jul 22, 2009How can receive datas from EPBX through Serial port in vb net
View 1 RepliesSearching Datas From Database After Selecting Value From COMBO BOX
Jun 11, 2011I'm doing INVENTORY project... i'm using ACCESS databse with vb.net... i'm having purchase, sales tables...
THIS IS MY PURCHASE TABLE:
CodePriceCategory TypeDat SPBrnd
11222cde bgf9/10/2025356asd
12255MEN Shirt5/10/2010355Vanhesun
55322bb bb9/10/2025456asd
66422bb bb9/10/2025556fdd
when i select CODE in SALES form, corresponding values have to shown in respective fields... I.e if i select 55, corresponding values have to be retrieved and showed in respective fields...
Write Some Data Separated By Commas (3 Datas) Then Go To Next Line?
May 22, 2011I need to be able to write some data sepererated by commas (3 Datas) then go to next line. I am using the following code:
CODE:
Dim textfile As String = "C:Documents and SettingsAll UsersDocumentsDesktop CalendarSaved SchedulesSchedules.txt" My.Computer.FileSystem.WriteAllText(textfile, Me.ComboBoxMonth.Text, False & Conrolchars.Newline)
How To Query Indexing Service
May 17, 2010How to query the Indexing service
1) Exact Phrase
2) Any word
3) All Words
4) Natural language processing
IDE :: Why Could Not See Indexing Service In Reference
Dec 10, 2009While I write some code in VB 2008 Express, I could not see ciodm.dll (Indexing Service)in Reference. This library is just missing!
View 1 RepliesIndexing A Foxpro Table Using .net?
Nov 24, 2009I want to create an index on a foxpro table. I used the following command
Code:fcn = New ADODB.Connection fcn.ConnectionString = "provider=VFPOLEDB.1;Data Source=" & tablefolderpath fcn.Open() fcn.Execute("INDEX on D:myfoldersales.dbf (BRAND)")But i get Command contains unrecognized phrase/keyword. message
I am trying to index on the brand field of sales.dbf table?
Indexing Items In A List Box?
Jul 28, 2009How can i 'count' through items in a list box using a do loop?
in the vb6 code i have the format is as folows, but the error is List is not a member of combobox, i know what the code wants to do, but i can't think of the member of combobox to use. (My question is what is the "new list"?)
For i = 0 To drvDB.Items.Count - 1
If InStr(1, drvDB.List(i), "Netapp-1", 1) <> 0 And InStr(1, drvDB.List(i), "malika", 1) <> 0 Then
[Code]....
TextBox's Work With Indexing?
Sep 3, 2011I am working on a 32-bit binary/hex/uint masking calculator and have run into a snag. When I attempted the following, it created an error:
For i as Integer = 4 to 126
TextBox(i).Visible = True
TextBox(i).Clear()[code]....
Since this sequence of events is in 4 different places in my code depending on a user screen selection, for obvious reasons it looks really bad. Is it possible to use indexing instead?
Create A Textbox Which Will List Down One Column Of Datas From Textfile Which Is Separate By Delimiters?
Jul 13, 2010I have to create a textbox which will list down one column of datas from textfile which is separate by delimiters.But as I have to filter alt.Row from the text file, what can i do?
View 9 RepliesTime Out Expired Error While Executing A StoreProc That Retrieves 7000+ Datas?
Oct 19, 2011I have written a store procedure which retrieves more than 7000 rows. While executing the store procedure in my VB.NET winforms application, I'm getting an error like as follows."Timeout expired. The timeout period elapsed prior to completion of the operation or the server is not responding."I googled and tried like using these lines of codes which wasn't useful.
sqlCmd.CommandTimeout = 0
sqlCmd = New SqlCommand("waitfor delay '00:00:60'")
Indexing Down A Varying Length List?
Jan 23, 2011I run a "make table" query to gather some numbers from a database. I then display a list that contains the numbers that I have gathered. The list will very from 1 number up to 20 numbers. I then want to run a report (print it, not display) using each number in the list. When I get to the end of the list I want to stop and close the list. I can do this if my list were say 10 numbers long each time but the list varies. The below is what I have. I repeat this 20 times(changing the # in the () ) to cover the list if it returns 20 but I want to stop if it is shorter than 20.
List0.Set Focus
DoCmd.GoToControl List0.Name
List0.Selected(0) = True
DoCmd.OpenReport "rptPM SORT REPORT"
Asp.net - Avoid IndexOutOfRangeException Indexing DataReader Columns?
Feb 9, 2010I am having a little trouble with an 'IndexOutOfRangeException'. I think it is because when the code tries to get the DateModified col from the database it sometimes contains NULLS (the users haven't always updated the page since they created it).
Here is my code;
s = ("select datemodified, maintainedby, email, hitcount from updates where id = @footid")
Dim x As New SqlCommand(s, c)
x.Parameters.Add("@footid", SqlDbType.Int)
[Code]....
Forms :: Textbox Element Indexing In An ArrayList?
Jun 29, 2010I want to access each entered element in an textbox as an index in ArrayList. But, the problem is that whenever I enter value in the textbox, it stores all the values in single arraylist index.
View 1 RepliesIndexing Button In 2010 - Control The Value Of X Automatically?
Feb 27, 2012[Code]...
What must i do for the program to control the value of x automatically? that is, suppose i click on btn1, value of x must become 0; if i click on btn2, value of x must become 1 and so on.
Indexing Service Empty Filename Property
Dec 21, 2011I'm using the Windows Indexing Service for the first time and I need to return the doctitle and filename from the query. My query is;
[Code]...
Set An Indexing Variable In Linq/Lambda Expression?
Apr 16, 2010I have a lambda expression that builds a list ofanonymous types. I would like to include a property in the anonymous type that is a counter. So the first entry is 1, second 2, third 3, and so on.I thought I recallenyone know the syntax for defining an indexing variable as part of a Linq query or lambda expression?
View 10 RepliesWindows 7 Indexing Service Cannot Find Word In PDF
Nov 3, 2011Windows 7, 64 Bit Windows search 4.0 VB.NET Code running on local machine but destined for a 2003 server serching in a local folder. Using the following code to search through a folder filled with PDFs for a single key word. The search word is not found. ETSResumes is the name of a catalog listed in the Indexing Services. It points to the folder with the PDFs. Desktop search or search can find the correct files.
[Code]...
Datagridview Deleting Blank Rows Without Indexing Error
May 17, 2012i've been all over the internet to solve this problem, but i've found no solution to my problem.my concept is this.Based on selected value within a combo box, the datagridview will populate with values from the database.
[Code]...
Find String Inside File With Indexing Service?
Mar 31, 2010i need ti find string in the file with indexing service, the could be any type of file (pdf,doc,xls,txt)
i search on the internet i couldn't find the step by step tutorial
if any one have step by step tutorial to find sting inside the file