Fill Combobox Using SQL Show Tables - Datagridview Does Show Table Names In Db Using The SHOW TABLES Sql Statment
Jun 6, 2011
SQL statements:
SQL = "SHOW TABLES;"
Try
conn.Open()
The remarked area works fine when I'm accessing a specific table. I've successfully inserted the products_model field into the combobox too. The datagridview does show the table names in the db using the SHOW TABLES sql statment, but I'm not understanding how to get this info into the combobox instead.
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Oct 26, 2011
I've got a database like this (Below)
What kind of SQL Query do I need to show all those tables combined inside one table?
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Oct 29, 2009
how to compare 2 sql tables and show data that are in table 1 but not in table2?
Dim strSQLL As String = "Select t1.run from ML533 t1 left join portal t2 on t1.[run] = t2.[runNo] where t1.[run] <> t2.[runNo]"
Dim comm As New System.Data.SqlClient.SqlCommand(strSQLL, conn)
Dim ds1 As DataSet = New DataSet()
[code]....
i have tried google and other sites.. but still cannot find solution. maybe i post the wrong question. but i manage to do this code. but its only shows only 1 record missing, but its supposed to show 5 records that r missing.
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Dec 21, 2010
I am trying to produce a form in VB2008 which shows data from two related database tables, and then allows the data in one of the tables to be updated. I would like to do this using a DataGridView, but I have no idea how I would go about this.
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Jan 26, 2011
I need to get a table on my Form that has different columns from differen tables.As I call many tables by their Identity ID, I also need a way to show the information from that table.I created a query in my TableAdapter which selects information from 2 different tables. Tested it in the query builder and all was OK.I tried to put an empty DataGridView onto my Form and inserted the correct BindingSource for my Data Source.I then added a query and selected the query I created in my TableAdapter.
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Mar 15, 2012
i want to show records from other tables but this error occurs
Sub fillorderdetail()
conn.Open()
Dim adpt As New SqlDataAdapter("select * from orderdetail", conn)
[Code].....
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Jun 21, 2010
The problem I'm having is that I cant get get the SQL statement to show all the tables within the database.
The code im using is as follows:
Imports System.Data.OleDb
Public Class frmtables
Dim objconnect As OleDbConnection
[Code].....
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Jan 3, 2010
I'm currently trying to create a program that includes a text box (to input a number into), a button and a list box that will display the times tables for the number that is entered into the text box.
The idea of the program is so that a user can enter a number into the text box, for example, the number 5 and all the times tables (up to 12) will be displayed[code]...
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Jan 27, 2010
How to join two tables in dataset and show in gridview using vb.net 2008?
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Mar 17, 2010
I'm doing the first bit of web-page development I've done in years, in VS2008, using VB.net. I have a fairly simple layout, which is using several nested tables. IE6 displays the layout just fine, but Firefox for some reason shows the whole thing in a small panel at the top of the page, with a scrollbar.
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Nov 7, 2010
How do you refresh a datagridview in code to show to show new data in the DB?
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Feb 20, 2011
I have a textbox1 and button1 and panel1 (which is used as a popup control)i want if textbox1.text="show" then modalpopup control whose id is panel1 will be visible on buttonclick event other wise .... modal popup control panel1 will not be shown ...how to do this ? using vb.net ?
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Jan 10, 2012
I have two table the 1st std table (stdid,stdname,etc...) 2nd table (stdid,sdate,stdcase)the 1st table for student data 2nd for attendance my program read two table and show them to user in datagridviewdatagridview will show stdid stdname stdcasei want to write sql statment to show all rows from std table and show only rows from 2nd table there sdate = todaydate
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Oct 24, 2011
I had a datagridview which connect to oracle database. I want to filter one of the column of the datagridview.
Then the filter value will show it in the combobox.
Any suggestion to filter it and show at combobox?
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Aug 14, 2009
I am trying to make a database, fill it with tables and then fill the tables. I am having problems connecting to the server and am really not sure why. I have posted this thread in two areas of this site because I was not sure what was the best area to put it in. [code]
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Jun 18, 2009
in DataSet ds I have "tbl1" as parent table and "tbl2" as childtablehow to show both table in datagridview if column id in "tbl1" related to column headerId in "tbl2" ?
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Sep 26, 2011
coding multi column combobox in a DataGridView cell. When I click the combobox cell from datagridview, It shows the multiple column such as Name, address and telephone. When I choose the item, it will return the value.
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Oct 3, 2010
I am using Datagridview to show some table data from database. It is working but its appearance is not what i am looking for.Is there a way to edit columns and rows manually ?This is a list of what i want to do :
1. First of all i want to change column captions. because they are like "Fld_name" etc.
2. There is a column that shows date. I want to write a code for it ( convert date type )
3. I want to add a button at the end of each row and write a code for it ( show detail about that record )
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Nov 29, 2009
I have a combobox in my form which I want to fill with data from one column in an SQL database. Any idea on how I do this?
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Feb 21, 2011
For my app users can enter a SELECT statement themselves. This can be any select statement at all, it will be mainly used for creating a quick view e.g. SELECT * from table1 LEFT OUTER JOIN table2 on table1.id = table2.id.
Whatever this select statement maybe I load it into a datatable (after checking for no nasty stuff of course) in vb.net. I want to know the table names so I can query the database again for validation purposes on things like datatypes etc.
da.SelectCommand = New SqlCommand(sqlStatement, tempDB.Connection)
da.MissingSchemaAction = MissingSchemaAction.AddWithKey
dt = New DataTable
da.Fill(dt)
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May 18, 2011
For my app users can enter a SELECT statement themselves. This can be any select statement at all, it will be mainly used for creating a quick view e.g. SELECT * from table1 LEFT OUTER JOIN table2 on table1.id = table2.id.Whatever this select statement maybe I load it into a datatable (after checking for no nasty stuff of course) in vb.net. I want to know the table names so I can query the database again for validation purposes on things like datatypes etc.
da.SelectCommand = New SqlCommand(sqlStatement, tempDB.Connection)
da.MissingSchemaAction = MissingSchemaAction.AddWithKey
dt = New DataTable
da.Fill(dt)
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Aug 14, 2009
Can anyone help me to make a program which include a Button shows the current Month and the year and when clicking the button it shows a DialogBox ith a MonthCalender (this one I have done - the Monthcalender shown on a Dialogbox).Further I want to change the month shown as a Text of the Button when I click other Buttons to make the calender to go backwards or forwards,
Another thing I want to know is how to make the TreeView which expand / reveal another line or something on clicking the "Plus".I am learning only VB 2005 / VB 2008, please give the codes etc for VB 2005 only.
BTW, Can you tell me how to paste a picture in this writing place? I tried to paste the picture to shoow what exactly I want to do, but I couldn't do it.
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Jul 17, 2009
I've been trying to use lookup tables to display names instead of ID's in a DataGridView using a DataGridComboBoxColumn and have even copied the example shown in the Forms over Data videos produced by Microsoft but still get the following error message:System. =Argument Exception:DataGridView ComboBoxCell value is not valid..Everything was done in the designer and the problem only occurs with the DataGridView; lookups work fine using a combo box when displaying single records.Also the error message only pops up when I close the form. Prior to that all the names are displayed correctly for each record, the drop down list shows the names correctly and I can edit, add and delete rows and save all my edits with no problems. Its just when I close the form that the problem occurs.Each time I press OK in the message box the names in the combo boxes are removed, one by one.
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Mar 7, 2010
I'm writing a program for my algebra students to practice integers.Stuff like....
3-6
-4 + (-5)
3(-4)
-15 � 3
etc.
I want to show an explanation and for the addition and subtraction, I want to show it on a number line. For example, if the problem is 3 - 7, the number line should show and arrow to that goes right to 3, and then left 7 units (starting from 3). Then the student can see that the answer is -4.I could probably do this with some string manipulation, but what would be the easiest way to do it in a picture format? Maybe a bitmap.
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Jun 8, 2011
how do you show information from a datagrid cell to show up in a text box in another form, this is for a college project.
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Jul 17, 2009
I've been trying to use lookup tables to display names instead of ID's in a DataGridView using a DataGridComboBoxColumn and have even copied the example shown in the Forms over Data videos produced by Microsoft but still get the following error message:
[Code]...
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Dec 11, 2011
how can i show all column names of a table in List view.Like table name is "WO"
Wo_no
T_Date
Emp_id
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Jul 13, 2011
I have a folder with a bunch of different files in it, and I want to display each file name on a line in a single textbox (or block, i don't care) so that the user knows what files are available to be read from. The name and number of files within the folder will change frequently, so making a .txt file with all of the file names wouldn't be an acceptable solution.
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Jan 12, 2009
get all the computer user names and passwords to show in a text box? (in VB 2008)
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Jun 2, 2010
I want to show the names of the people whose birthday is incoming in a Richtextbox. To display maximum of 5 people only.
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