Show Message Box If There Are No Result Of Database Search
Feb 10, 2010How do i code so my program will give me a message box if there are no result of my database search?
there is the code for the search. [Code]
ADVERTISEMENT
Displaying A Search Result From A SQL Database?
Oct 3, 2011I created a small databse program, when I created the search field I wanted to display the results in "listbox" which I found some code that work perfectly
For each row in ds.tables("Tablename").rows
me.listbox1.items.add(row(1).tostring())
Next
but I also need to display "row 2" ACCORDING to the selected item from listbox in a textbox.
since the listbox is displaying the result of a search, it's been hard to find, how to do this?
Show The Message Box Using Database Conditions?
Jan 30, 2010i want to show the message box using database conditions,,,,,here my coding is given below.........
Protected Sub roomno_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles roomno.SelectedIndexChanged
Dim conn As New
[Code].....
Show A Message If Database Query Is Empty?
Apr 4, 2011I have the following form and I'm trying to add a error to the page that if the recordset = 0 then there is a message on the web page stating that there were no results. What's the best way to do that?
Imports System.Data.SqlClient
Imports System.Data
Partial Class _Default
[code].....
Check Exist Database In SQL And Message Box Show Answer?
Oct 3, 2009how to Check Exist Database in SQL And Message box Show Answer?
View 4 RepliesAsp.net - Show Error Message In Literal If No Record Found In Database?
Jan 14, 2011how to show error msg in literal if no record found in database according to the text entered in textbox1 and textbox2 else if show record in gridview if the text entered in textbox1 and textbox2 will be found in database ...
View 1 RepliesCode To Check Database Exist In SQL And Message Box Show Database Exist Yes/NO?
Apr 23, 2012I want a Code to check Database exist in SQL and Message Box Show Database Exist Yes/NO?
View 1 RepliesDatagridview Search - Highlight The Corresponding Row Of The Search Result
May 24, 2009This is the code I posted before. I have a thread open but it is confusing. I have a search of a datagridview. The search works. Now I would like to highlight the corresponding row of the search result. Scroll down to the highlighted row. If there are multiple results to the search critiria the next one should be highlighted.
Dim foundit As Integer = 0
Dim intResponse As DialogResult
With Me.DS.table
[CODE]...
How To Take The Result From Message Box
Jun 6, 2010in visual basic in studio if this is used for giving a message MsgBox("hello", 4, "status")how to manipulate the result yes or no from the msgbox like this should happen if the user gives no and this should happen if no
View 2 RepliesLimit Result Being Put Into DataSet And Get Next Result From Database
Apr 16, 2010I just read about DataSet in VB.NET, it uses disconnected concept. My question is: if my apps has "List All" button that query data from 1 table in the database, and that table has "very very very" many rows, so my DataSet will be filled with those data and eat up memory. Can I limit the data that being put to the DataSet from that query? But I want to be able to retrieve the next data from the same query if the user want to see it?
For example:
I have 1000 rows in my database, and i query all of them. But I just want 200 rows being inserted to my DataSet, but if the user want to see rows number 201 and so on, I want to be able to retrieve the next 200 rows, and so on. So it just like cutting those data into a group of 200 rows. Can I do this with the concept of "disconnected" of the DataSet?
Display Result Of A Calculation In A Message Box?
Apr 14, 2009How do you display your result of a calculation in a message box?
Code
MsgBox("Average = " & textbox1 & "" + vbInformation + vbOKOnly)
Showing SQL Query Result In Message Box
May 25, 2011Is there a way to show the value retrieved by an SQL statement in a message box? In context, my SQL statement searches my database to find a customer record that matches the details entered into the text boxes on the form, and retrieves the CustomerID. Is there a way to show this CustomerID in a message box?
The SQL code is:
SELECT customerid
from customer
where cust_forename = @custforename and cust_surname = @custsurname and cust_house = @custhouse etc
Use Message Box Result To Determine Text Box Value?
Jun 16, 2012I'm a complete Visual Basic (2010) beginner and I've got a Memory game to complete for a school assignment.
When I have two cards match in my program, a message box will pop out and say "match". If the message box does appear, how can I then get a "1" to then be added to a text box within the program? I would like to have the points accumulate for each "match" message box that appears.
For Each Row In Search Result
Feb 11, 2010I have a Search function on my database.It countīs how may search result you get but now i want to load one column from each search result ( for each row in a DataTable ) into a "ToolStripDropDownButton.dropdownitems".[code]
View 1 RepliesCustom Message Box (Form) Returns Result
Oct 16, 2009I've created a custom MessageBox (a Form), that has buttons Yes and No. There is a function popUp() to show the MessageBox. I would call the MsgBox in a parent as follows:
CustomMessageBox.popUp()
Now I want the message box to return a value:
Dim a as Intger = CustomMessageBox.popUp()
But this should only return once the user clicks a button in the message box.
My popup sub:
Dim thread As New Threading.Thread(AddressOf GetResult)
Public Function PopUp(Optional ByVal ErrorMessage As String = "", Optional ByVal Title As String = "", Optional ByVal ButtonType As ButtonType = ButtonType.OK, Optional ByVal MessageType As MessageType = MessageType.None)
[Code] .....
gotResult is a Boolean = false. It the user clicks a button gotResult is changed to true.
result is a integer containing the number of the button clicked.
When I run this code, the result is returned, even if the user doesn't click a button. I understand why, because the main thread of the form is not "paused" while the user has not clicked a button. How can I pause the message box itself, until a button was clicked?
I've tried this:
Public Function PopUp(Optional ByVal ErrorMessage As String = "", Optional ByVal Title As String = "", Optional ByVal ButtonType As ButtonType = ButtonType.OK, Optional ByVal MessageType As MessageType = MessageType.None)
[Code] .....
But now the whole message box is captured in a loop and the message box is like disabled, because it waits for the loop to end, so the user can't click anything.
Add Each Search Result To Listview?
Jan 6, 2010I want to take on a challenge.My ide is to me a program that search a folder for files with a specific file type ( like ".mp3")and then add information to a listview(Details). the information i want to add is:
[Code]...
Add Result Of Search In A Listview
Nov 19, 2009I have a similar problem like here:
[Code]...
So in this case it must search in table FoaieParcursMasini find the second row and then stored the result of search in the listview.
Generate Dialog Result From A Custom Message Box Class?
Aug 3, 2011I am developing a custom messagebox class like the following-[code]...
View 1 RepliesConvert Search Result From XML To XHTML?
Mar 12, 2010Is there anyone here, can share some tutorial or ways to convert search result which is in xml format to html view which is more easier to view compare to xml view.
View 2 RepliesDisplay Search Result In Gridview
Mar 15, 2012i am trying to make a search form with 1 label(surname) and textbox. i have 1 gridview on the form aswell. can you plz provide me any code so that when i type in textbox i should c the result in the gridview. wat i have done right now is. i have added data source and i than dragged the dataset.but when i load the form i already can see the data loaded on grid view .it than filters depending on the textbox. i want this gridview to be empty when it gets loaded.
View 4 RepliesDisplay Search Result On A Form?
Sep 2, 2009I've created a form which correctly displays all my fields in a recordset. I can scroll through them, add new records, delete records, etc. etc. and everything is fine. I now want to add a Search field to the form so that when the user enters a search string, it automatically searches through the dataset and refreshes the display to display the appropriate search result (i.e. populates the currently open form with the appropriate record).I have a simple database, and I have created a form (not a datagrid) for displaying the records (and to make it easy to add new records and browse through with the next and precious record buttons). BUT, to put a simple textbox on the toolstrip and enable the user to write something in it and then click a button to display the entire record containing that "something" seems imposible.
I have eleven columns in my table, and I want to search the one with the Primary Key, so there will be no confusing wich record to display.
Search An Array And Then Say Whether The Result Was Found Or Not?
Jan 5, 2010I am trying to search an array and then say whether the result was found or not.
So far i have:
Option Explicit On
Module Module1
Const MaxAnimals = 20
[Code]....
Now i have looked online and all of them seem to give you like ready made things on VB but i have not used them yet and i know there is an easy way of doing it as my friend managed to do it before but i can't get hold of him.
Basically it is a program (There is more of it but this is not necessary for this) which puts the names of animals into an array then you can either add another animal, or in the sub i am doing at the moment view all the animals in the array but i can't work out how!
Show More Than One Result?
Dec 3, 2009Using
Dim RXLIKEIT As New System.Text.RegularExpressions.Regex("(?<="">).+?(?=</a></td>s<td>)")
MsgBox("Did you mean't:" & (RXLIKEIT.Match(DL).Value))
How do i put it show more results than only one "RXLIKEIT"?
Connect Textbox With 'DataGridView' To Get Result For Search?
Sep 20, 2011if i want to search for any thing in the database for example i write in the textbox the key ward how i want to search it then the result show in the table 'DataGridView'
View 3 RepliesSearch DatagidView And Display Result In Another DatagridView?
Apr 28, 2010search datagidView and Display result in another datagridView using
View 6 RepliesSearch Form Store Result In DataGridView?
Nov 24, 2009I experience some difficulties with property Item of DataGridView component.
The application is made in Visual Basic 2008 Express Edition and I'm using Sql Server Management Studio as DBMS.
I have made a query starting from my tables and I want to add the result of query in a datagridview in reference with what the user selects: (I have 3 textboxes and 2 datetimepickers).
Here's the code in button search:
(don't know how to add the 5 components in the dategridview and integrate the query in datagridview).
My form is this:
Here's the full code of search button:(where I have problems) (I made a reader to read my query and I need to store the result of query in a datagridview related with what user types in the 3 textboxes and selects from the 2 datetimepickers.)
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim conexiune As SqlConnection 'for connection with sql server
[Code].....
Search Result To Display In The DataViewGrid + MS Access
Nov 1, 2009I wanted my search result to display in the DataViewGrid but it shows nothing when i click the search button or anything i did wrong?
[Code]...
Way To Calculate / Show Result
Mar 23, 2010I am using the Math.Exp function in a calculation, and the result essentially is Infinity / 1 + Infinity, which is 1 statistically, but it is showing as "NaN" (not a number). Is there a way to calculate/show the result of this as 1 (besides just testing for NaN and explicitly setting it as 1?) [code] X is a number larger than 709.782712893 in order to get the NaN result.
View 18 RepliesCreate A Message Box That Stores User Name, Message And Post Datetime Into The Database As Messages Are Sent?
Jan 6, 2010create a message box that stores my user name, message, and post datetime into the database as messages are sent. Soon came to realise, what if the user changed his name? So I decided to use the user id (icn) to identify the message poster instead. However, my chunk of codes keep giving me the same error. Says that there are no rows in the dataset.
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
Dim name As String
Dim icn As String
Dim message As String
[code]....
Getting Search Results And Adding Each Result To Treeview Control?
Jun 12, 2011I'm having a problem with part of my application I'm trying to get the directory entry for a computer object in AD (it could be mutiple computer objects based on whether or not the users passes a wild card for the object name). These names would be added add a child node of the parent node "Computers" in the tree view. I'm just having problems with using the search results...
Private Sub Form2_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim parentCNNode As TreeNode = New TreeNode("cn")
TreeView1.Nodes.Add("Computers")
[code].....