I am doing database coding for the first time. I wanted to get connected to MYSQL database with "Root" as username, "Password" as password , "DBNAME" as database name, "Local Host" as host and Append the contents of a textbox control to MYSQL column. So can anybody please post code bit in VB.Net for doing this task.
View 17 RepliesI have searched google and youtube for a tut on this but cant seem to find any :/I have a script that adds contents of textbox1 ans textbox2 to a online mysql database like username and and password.All this works perfect What i now need is to display the contents of the given database in a listbox or something.How would i go about this or is there any good tuts on this, all i seem to find is tuts using ms database not mysql
View 6 RepliesHow would I save the contents in a textbox? Right now I save a "Save" button, and heres the code
1.Text = My.Settings.1
2.Text = My.Settings.2
3.Text = My.Settings.3
[Code]...
I'm having a problem with Dim query As New MySqlCommand("Select count(*)....") I would like to take the variable query and do an If query <> 1 Then statement on it. Is this possible or is there a completely other way to go about this comparing the contents of a MySQL select statement. I'm rather new to Visual Basic.
View 1 RepliesI have one Field in MYSQL DB. Name is ' Field1 '. I can store the Richtextbox text(it contains Bold, Italic, Etc). using the code ' Richtextbox1.rtf 'But when i am trying to display using 'Richtextbox1.rtf=dt.rows(0).item(0).tostring ',It shows 'File Format is not Valid '.
View 2 RepliesI have a form where a number of textboxes are programmatically created within a flowLayoutPanel and named by adding together 2 strings.
With the click of another button i hope to have all the values entered into these text boxes stored in a text file. However, i cant seem to find a way to add strings together to allow me to retrieve the values entered within the text boxes created.
Below is the code i have so far: BTW FLP is my flow layout panel and c is my calculated nmber of textboxes that are created.
Private Sub createTB(ByVal c As Integer)
Dim x1 As Integer = 1
Dim y As Integer = 2
[Code]....
I recently learned how to send the contents of a vb textbox to a flash textbox which is in an swf embedded on my vb form using a vb button to trigger...
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
AxShockwaveFlash1.LoadMovie(0, "C:sample.swf")
End Sub
[code]....
This workds great, however what i REALLY want to do is the other way around.... I want to click a flash button thats in the embedded swf and have it put text into my VB textbox... The text I want to dislay is:"well done!" SO Far:I have built a simple swf with a dynamic textbox and a button. textbox is named "sampleField" and its var is: "sampleFieldVar"...button instance named "Button1" is an instance of "button".
using as2 I have put the following code onto the button:
(read this somwhere online)
on(press){
[code]....
I have a column in table of Database Example[code]...
and Got only first value "A". How to increment to get next value
How to validate the contents of a datagrid per row, per column in vb.net?i have a specific coloumn PlotNo in which values shld nt get repeated..it is an unbound table..
View 1 Replieshow to set the Textbox autocomplete source to specific column in my datatable?how can i do that?
View 13 RepliesI am working with a datagridview. Is there any chance a column is set to be a textbox initially but for example I want the top item to be a combobox??? This should enabled the user to select something of the list but also load in what was selected and saved before... So for example I have a column called Product Name and it has 5 rows 4 of them should appear as textboxes but one top cell should appear as combobox
View 2 RepliesSo I have a text box in a form. The test box needs to take the value entered and insert it into a column within a row in MySQL. I know it's connecting to the MySQL online, I have a message box telling me so upon a successful connection. I'm just having problems adding the value. Here's my code: Public Class frmOptions Dim ServerString As String = "server=db4free.net; Port =3306; user id=dailylogmain; password=XXXXXXX; database=dailylogmain;" Dim SQLConnection As MySqlConnection = New MySqlConnection
Private Sub frmOptions_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
[Code]...
If sqlquery = "Select admin FROM userlist = True" Then
Form2.Show()
Else
Form1.Show()
End If
My login script works its checking if admin from userlist = true is what i can't seem to get working.
I have a working login script. It connects to my database but i need to have it search the column status to see if the user loging in is either admin user or mod. and so far i can't get anything to work.Here is my code i have for it checking the column
Code:If sqlquery = "Select * FROM userlist WHERE status = 'admin'" Then Form2.Show() Else Form1.Show() End If
[code]....
I have just learned MySQL in VB.NET, but I am having a complication..When I grab a SELECT Query, I want to get - lets say the 'username' column in each row it receives. How would I do that?
MySQL.CommandText = "SELECT * FROM online"
MySQL.ExecuteNonQuery()
Label1.Text = 'usernamehere'
myCommand.CommandText = "SELECT 'USED' FROM `KEYS` WHERE `KEYS`.`KEY` = '" + TextBox1.Text + "'"
Dim myReader As MySqlDataReader
myReader = myCommand.ExecuteReader
While (myReader.Read())
MessageBox.Show(myReader.GetString(0))
End While
The returning string is "USED". But that is wrong: it should be returning integer 0 instead. Why is that? I changed the MessageBox line to MessageBox.Show(myReader.GetInt16(0)) but now it sends me an error telling me that the input string is not in the right format..
I learned about this query 2 days ago:-
SELECT SUM(DTotal) AS Monthly FROM bdailytotal
but how I'm going to view the total value of the summation? I had been searching for this but most of the answers I get is for PHP. Can someone show me how to assign that total value to a variable in VB.NET?
Or teach me how to assign that total value to another table.
I am trying to set up a query to return data to a VB.Net datagrid. I want to rollup the results into a new column kinda like below:[code]I tried using "group_concat" but for some reason it rolled up the entire list on teams into a column regardless of match_no.[code]
View 2 RepliesIn my window application i have taken one combobox field with its collection as "amc", "war" etc. Now in my datagridview this combobox column is display as Textbox column, i want to change it to combobox with the above collection "amc","war". I have retreiving the result in datagrid through sql query, hence in datagrid edit column section we doesnot have that part to change to Combobox column.
View 1 Repliesin my window application i have taken one combobox column with its collection as "amc", "war" etc.Now in my datagridview this combobox column is display as Textbox column, i want to change it to combobox with the above collection "amc","war".
I have retreiving the result in datagrid through sql query, hence in datagrid edit column section we doesnot have that part to change to Combobox column.
I have mysql database with one table , and I want to show the columns' names re;taed to the table in combobox in vb 2005
this is my mysql command :
SQL1 = " select column_name from information_schema.columns where table_name='others'; "
this is my code after execute the command and store the data set in variable ( DS ) which its type is "DataSet " :
If DS.Tables(0).Columns.Count > 0 Then
For j As Integer = 0 To DS.Tables(0).Rows.Count - 1
list1.Items.Add(DS.Tables(0).Rows(0).ToString)
Next (j)
End If
I have a datagridview with 4 columns (id, name, ticket_number, destination), i just want that datagridview on column "ticket_number" to display ticket_number from mysql database and another 3 columns for user input.
View 3 Repliesi have a mysql database with columns like this : id||username||password||profile and i want to get all the data saved under the ID column and place them into a richbox
View 2 RepliesI'm using VB.net to write a MYSQL application and one feature I need to add is the ability to add a column for each week that my employees worked. For example I want the first column to be called "W1" and the next one to be "W2" and so on, right up to "W52". How would I add a column to my table and have it's name add 1 to its current value? If there wasn't any letters in the name it would be easy but I need it to have the "W" in the title as well to avoid confusion. to add the column I have this:
Alter Table Manager ADD W1 MediumINT;
I just need the part that adds an INTEGER to a VARCHAR datatype if possible... Maybe there should be some sort of data type conversion involved? Just to explain further, the black bar at the very top are the date stamps for each week, I would like to have this included in the datagridview if possible but it is not required. Under each week column the employees will be entering the percents they worked (example: 20%, or 0.20 is one day of work) I know this is an odd way of doing things but its mandatory... and i was wondering if it were possible to automate the creation of these columns rather than me having to manually enter them.
the only way i could get a VB.Net program to insert a timestamp into a mysql db was using Now() in the VB and putting the column as Var Char in the Mysql DB. Have i royally screwed myself or can i still pull this back in PHP and manipulate the data, ie select * from test where date between...etc.How does mysql interpret a var char column in terms of dates/times?
View 1 RepliesI have written some code so i can connect to a Mysql db. But how can i get like an array of the columnnames?
View 2 RepliesI am attempting to take the contents of a textbox and put it in a field in the webbrowser. Once placed in the named field, an "Add" button is clicked. Is there a way I can loop it so that it will fill in the filed with textbox1 and click, then textbox2 and click etc.I have attempted this, and it skips immediately to the last textbox.Here is the code that I would like to repeat:Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click
[Code]...
I need to print the contents of a textbox in vb.net 2008.[code]
View 3 RepliesHow would I save the contents in the textbox so that next time the form containing the textbox is opened, it will still have the same text?
View 5 RepliesWould it be possible to take the numerical contents of a textbox that looks something like:
100
300
456
674
50
25
and on button click have them added together and display the total on a label.