How To Change Selected Option Of Textbox Based On Datareader Result Vb
Feb 6, 2012
I have this code:
Private Sub EditPage_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load'TODO: This line of code loads data into the 'InventorySysDataSet.tb_master_products' table. You can move, or remove it, as needed.
Me.Tb_master_productsTableAdapter.Fill(Me.InventorySysDataSet.tb_master_products)
sqlCnn = New SqlConnection("Data Source=ZEREYSQLEXPRESS2008;Initial Catalog=InventorySys;Integrated Security=SSPI")
[Code]...
what i want to do is to automatically change the selected option of the cboProductCode on page load depending on the result of a query executed onload also.
View 1 Replies
ADVERTISEMENT
May 10, 2011
I want to change the text of two labels based on the the selected row of a gridview.I keep getting an error that says the public member row does not exist on linkbutton
Protected Sub LinkButton1_Click(ByVal sender As Object, ByVal e As System.EventArgs)
Dim LinkButton1 As LinkButton = DirectCast(sender, LinkButton)
Dim tour As Label = CType(sender.Row.FindControl("label2"), Label)
Dim depart As Label = CType(sender.Row.FindControl("label3"), Label)
[code]....
View 1 Replies
Oct 12, 2011
When a SelectedIndex in a ListBox is changed I would like a textbox below the listbox that gives a description to be populated with the value from a description field in SQL.I have the following code so far, but I get an error that says "Must declare the scalar variable "@ReportName"
[code]...
View 1 Replies
Jun 30, 2009
i am creating app , its a question i am stciked at , i am using vb 2008 by using databinding my combobox has the list ready from one column but as selection change the values from all textboxes and labels should change as per the combbox's selection can anyone help
View 10 Replies
Dec 2, 2009
There is a stored proc.. Which was returning to result sets..
Ex:
select * from table1
select * from table2
If I get this data to a Dataset, Definitely I will get 2 data tables with index (0,1)..But what if go though a Datareader? I had checked that just now.. And I got a result of first result set (i.e Table1 in our example)..
View 7 Replies
Dec 31, 2010
Lets see if I can explain-I have a text box (rich text box) in a form. Inside the box, some data gets put in there- specifically insurance information.
Normally, the box doesn't need to change color to alert the user there's a problem with the text that's inside, because the information is usually good.But there are a few phrases that need to alert the user there's a problem.
For example, if the words "Not Found AS OF:" appear anywhere in the box, I need the background to show red.Or, if the words "Letter #1" appear in the box, it needs to show red. Absent of any key words, the box is normal (white).
[Code]...
View 2 Replies
Jun 4, 2011
I have a text box (rich text box) in a form. Inside the box, some data gets put in there- specifically insurance information.Normally, the box doesn't need to change color to alert the user there's a problem with the text that's inside, because the information is usually good.But there are a few phrases that need to alert the user there's a problem.For example, if the words "Not Found AS OF:" appear anywhere in the box, I need the background to show red. Or, if the words "Letter #1" appear in the box, it needs to show red. Absent of any key words, the box is normal (white).[code]
View 2 Replies
Jun 30, 2010
I am not sure how to phrase my question properly but I want to achieve something like this.
I have a class named Products public class Products
private ID as Integer
private Name as String
Public Property ProductID()
Get
Return ID
[Code]...
When I do the same, I am getting an error "Object Reference Not Set to an Instance of an Object.
View 1 Replies
Mar 26, 2012
I have a database with table "Customer" that will be the datasource for my form controls. My form has a combobox and various textboxes that need to change based on the selectedvalue in the combobox, cboCustNo. Firstly, I'm try to get the combobox to populate with the customer names on the table but have the value member of the combobox set to their customer numbers (just for ease of indexing). Based on the user's selection I'm trying to have various textboxes show the corresponding data (Address, City, Balance, etc.). The code I have so far is below:
Dim cnnDB As New Data.OleDb.OleDbConnection
Dim cmdSelect As New OleDb.OleDbCommand
Dim rdCustomer As OleDb.OleDbDataReader
Dim CustTable As New DataTable
[Code]....
View 3 Replies
Apr 26, 2011
Hey Friend i am using a form with a *combobox*in which the items i have taken from the
sqldatabase named as balance and that sqldatabase have two columns one is customername and the
another is obbalance now .
In the form i had binded all the customer names from the table and now i have a textbox i want to do is
when the user selects the combobox.selected item any one customer name i need to display the obbalance of the selected customer in tat textbox
[Code]...
View 2 Replies
Dec 23, 2010
how could I resize a window based on option? Its a pretty simple dialog box that I only want to display additional controls if an option is selected, and resize the window.
View 2 Replies
May 18, 2010
What i want to do is to read a value either null or not null from my oracle database using DataReader and store in a textbox. But i have an error.InvalidOperationExcepionHow can i avoid this error.Or is it possible to catch the exception to ignore null values read by the datareader?If the option is to catch the exception how may i do it?
Dim Dr1 As OleDb.OleDbDataReader = Cmd3.ExecuteReader
Dr1.Read()
lect_name = Dr1.GetValue(1).ToString
[code].....
View 2 Replies
Feb 20, 2012
I have an SQL statement like:
SELECT FNAME, LNAME, CITY from EMPLOYEE
How do I create a multi-dimensional array from a datareader which should store values like:
John, Doe, LA
Mike, Johnson, PASADENA
Freddy, Kruger, Long Beach
View 3 Replies
Mar 20, 2010
I have this frm_customers and this button called View/Edit.
What I want is that when i click this button it should ask me a customer Id and then go to that customer id in frm_customer
View 1 Replies
Apr 26, 2011
i have a form with one combobox and textbox now on other hand i have a sql database
named balance with two column one as customername and and another as obbalance now i had binded all the customer name to the combobox now what i have to do is wen user selects a customer name from the combobox the textbox should show the obbalance of the selected customername here the customer name will not be repeated only one name with a customer
[Code]...
View 1 Replies
Jan 20, 2009
Is it possible to deactivate a combo box once a user has selected an option?
View 1 Replies
Feb 4, 2012
I'm using Visual Studio 2010 / VB / dot net 4.0, and I have a drop-down menu in my left column that switches resource languages for the end user. It reads like this:
--------English ------- <<- Engish is always the default top language option
French |
Spanish |
[code].....
View 2 Replies
Oct 21, 2011
I have three dropdowns, which are all loaded in the same function. How do I grey out dropdown 2 & 3? I want them to activate if a certain choice is made on dropdown 1.
View 2 Replies
Mar 29, 2010
How do I make an if statement that would check if the user has selected an option from the select list named cboGrade and also to check if the user has selected a radio button from the group named gbCalcType? I have an action that is carried out when a button is clicked, but before that action is carried out, I need to check the above.
I have this so far:
If rbPlus.Checked Or rbMinus.Checked Or rbMultiply.Checked Or rbDivide.Checked Then
instructions are here
End If
This checks that one of the radio buttons are selected. How do i check that an option is selected from the option list? There are three options: 3rd, 4th, and 5th. And the text starts out saying Select One and it locks the control once they choose one.
View 1 Replies
Apr 1, 2011
basically i'm making a webbrowser, and i want it to select and option from a dropdown ComboBox, on a certain button click. I use this code which i found it on these forums as well:
For Each element As HtmlElement In WebBrowser1.Document.GetElementsByTagName("select")
If element.GetAttribute("id") = "wrapper_opacity"
element.SetAttribute("value", "51")[code].....
The problem with this code is that it just inputs the selected value, but it doesn't really SELECT it.The option selected is shown, but not activated.
View 2 Replies
Apr 27, 2011
i have a form with one combobox and textbox now on other hand i have a sql database named balance with two column one as customername and and another as obbalance now i had binded all the customer name to the combobox now what i have to do is wen user selects a customername from the combobox the textbox should show the obbalance of the selected?
View 1 Replies
Jun 22, 2009
Public
Class LoanCalc
Private Sub butCalc_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles butCalc.Click
'This procedure executes when the user clicks the Calculate
'button to produce a loan payment based on the requirements
'as stated in the service request.
'Variable Declarations
Dim douPrincipal As Double = Me.txtPrincipal.Text
Dim douInterest() As Double = {5.35, 5.5, 5.75}[CODE]......
View 6 Replies
Feb 9, 2011
Ok, so I know I have to change the labeledit to true but that doesn't change the selected node to be able to edit, so how does that work?
Along with renaming I have it set to that a user can add a node. So once the node has ben added how do I let them rename it as it is being added and without being a prompt or inputbox? So lets say I cam clicked on a parent and they click add node, it adds it to parent but I have it so it is default "New" but I want them to edit it as it is added. I think it will be along the same lines as clicking on one and rename but I have to start some place.
View 3 Replies
Jul 28, 2010
i have form1 with combobox1 and rtb1 i would like to search the rtb1 for combobox1 selected value and return the first 9 characters from the line with the result.
COMBOBOX1
ADRIATIC
AMERICA
APAC-ANZ
[code]....
so if combobox1 selected.value = "BALTIC" then i would like "1209-4756" to become a named string (eg, cda = 1209-4756)
View 1 Replies
May 8, 2011
I have combobox, listbox and textbox. Combobox has datasource datamember values assigned i would like to select a customer from a combobox and save the datarow based on that selected value to an array it could be a list or whatever created in memory as variable and this will be my listview Datasource. I understand within that current row there is ID value which is interger.[code]...
View 4 Replies
Jan 5, 2011
I have a form with 10 textbox's showing my computer information and textbox5 shows a number 123456789 of bites on my hard drive how can i change this number 123456789 to gigabites i want the result to look like (100GB)
View 1 Replies
Jul 3, 2009
How can I delete a row from an SQL database based on what item is selected in a listbox?
View 7 Replies
Jul 11, 2011
I have to display the available times in a dropdownlist called "DDL_avalTime" based on the date selected in a ASP calendar.
How the program works is that when a User clicks a date form the caldendar, it checks the SQL database. In this case the table that I'm retrieving it from is "trainerbookings" from the column "trainingDateTime". The data type for this column is datetime.[code]...
View 1 Replies
Aug 19, 2010
I am trying to enable/disable a date time picker control based upon the selected value of a combo box. The combo box is linked to a dataset here:
>Start Code
'Load Disposition Combo
cmDisposition.DataSource = dsFFDIlu.Tables(0)
[code]....
I am getting the error:
Invalid Cast Exception : Operator '=' is not defined for type 'DataRowView' and type 'Integer'.
The dataset 'DIID" field is obviously an integer.
View 11 Replies
Apr 17, 2009
Have populated a dgv with records from a database. I have created a button >> which needs to transfer all the selected records from dgv to dgv2. Any tips on how to accomplish this ?
[code..]
At this point all is good. Now not sure on how to do next bit.
View 10 Replies
