Bind Text Box Freely On Run Time
Jun 22, 2010I HAVE BIND A TEXT BOX LIKE THIS
[code...]
CAN U PLEASE SOLVE THIS PROBLEM THAT TEXTBOX AUTOMATICALLY CHANGE HIS VALUE ON COMBO BOX CHANGE.
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Visual Basic 2010 Express Trial - Keep The Programs And Distribute Them Freely?
Jan 22, 2011If we made programs in Visual Basic Express 2010 Trial are we allowed to keep the programs and distribute them freely on our sites and if we unistalled visual Basic can we keep the programs etc...
View 2 RepliesBind Field At Run Time Crystal Report?
Sep 10, 2010I want to create a column on a crystal report. I am binding crystal report to .net class object collection at run time. Now one of the columns I need to bind to the object collection property which is another object to it's property.
View 1 RepliesBind StudentCombobox To The StudentbindingSource Of The Main Form And To Bind StudentDataGridView?
May 7, 2010I have a form called studentForm which has a studentCombobox, studentTextbox and a studentDatagridView
In the constructor of the studentForm I need to bind studentCombobox to the StudentbindingSource of the main form and to bind studentDataGridView to appropriate binding source in the mainForm.So that this datagrid view displays all the bookings for the studentID currently selected in studentComboBox
studentComboBox.DataSource = MainForm.StudentBindingSource
studentComboBox.DisplayMember = "StudentID"
studentDataGridView.DataSource = MainForm.StudentDataSet
studentDataGridView.DataMember = "Names "
This is the code I wrote in the constructor
Bind A Text Box To A Structure Element?
Feb 6, 2011I would like to bind the text field of a textbox to an element in an instance of a structure that I've created in a class module. When I try to create a Data Source using an OBJECT type, all I see in the tree is the name of the structure, not the instance I've created. If I select the structure anyway, the Data Sources tree does show the name of the structure and the element I'm interested in. How do I bind to a specific instance?
View 1 RepliesDataGridView Bind To Text File Possible?
May 31, 2009Is it possible to bind a DataGridView to a text file?
View 1 Replies[2008] Bind To Just TEXT For A COMBOBOX?
Jan 27, 2009I've got a combobox - style DropDownList.
Three options - blank, EMAIL or PHONE - these three are set at design time.
Do I just bind the TEXT property of the COMBOBOX to the field in the DATATABLE?
This appears to be working fine - but I'm a bit confused about the purpose of SELECTEDVALUE in all this. I'm not binding to that.
Asp.net - Bind A Text Box To A Field Selected By SQLDataSource ?
Feb 8, 2011I'm looking for the easiest way to bind data from a SqlDataSource to textboxes dropped in Visual Studio 2008.For example, I have 4 textboxes currently that have Address, City, State, Zip.I also have a SqlDataSource on the page fetching the ID of the record and selecting those 4 fields based on ID. How am I able to quickly bind each box to those particular fields selected? I would think this would be really straight forward - but seems it's not. Seems like the answer is funneled towards having to create a GridView or some type of control.
View 1 RepliesVS 2010 Bind Data From Db To Text Box On Form?
Mar 29, 2012I'm using VB 2010 Express and I want to connect it to sql server 2005 where I have db with just one table.What I want is to write code to connect to db and bind database fields to form controls like text boxes. I'm new in VB.net, and have found some code on net but when I try to load form textbox is empty. Here is full
[Code]...
Bind SQL Parameters Query To Bind To A Table?
Feb 28, 2011I am trying to bind my SQL param's qurey to bind to a table. My problem is i get this error "Fill: SelectCommand.Connection property has not been initialized."
Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click
If RadioButton3.Checked = True Then
Dim connectionGrid As SqlConnection = New SqlConnection("Data Source=BST;Initial Catalog=dsfs;uid=dfsdf; pwd='dsfsf'")
Dim commandgrid As SqlCommand = New SqlCommand()
[code]....
ASP.NET: Set ListView Data Through The Codebehind Instead Of Using The Bind() Function In The Text Attribute?
Dec 16, 2011How do I set ListView data through the codebehind instead of using the Bind() function in the Text attribute?Right now I'm doing the following, but I'd like to have it retrieved and set in the codebehind. I'm using VB..
<asp:Label ID="Date" runat="server" Text='<%# Bind("Date") %>'></asp:Label>
Edit: I'm binding the data in the following way with a DataTable.
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
If Not IsPostBack Then
ListView.DataSource = MyDataTable
[code]....
Bind Data From Text Field On Form To Database Table?
Apr 24, 2011I am trying to bind data from a text box on my form to a field in my database table. First of all I have created a DataSet, BindingSource and Table Adapter in the forms Design view, but I am having from there. Under the properties of each text box I have set the DataBindings (Text) to the field in the table under the forms instance and DataSet rather than the Projects Data Sources. I am very rusty at Visual Studio 2005 and that is all I have to work with.
View 2 RepliesForms :: How To Bind Form Label Or Text Box To Class Variable
Mar 11, 2009I have a problem to solve and not quite sure if the way I think is correct.
I have a main form class MainForm the class has got: a variable call Value and a label called LabelValue
Now I would like to automatically update LabelValue every time the Value changes his value
Run Time Control Creation - Add X-number Of Text Boxes At Run Time
Jun 9, 2011Just getting started in VB.NET. I would like to add X-number of text boxes at run time. And then be able to address them by their index or some sequential numerical value (like an array)
This is what I have so far:
CODE:
When I turn this into a loop to create multiple toolboxes, how do I assign a name to the controls, or will all of them be named "MyTextBox" ? I'll increment their position so thats no problem.
Bind The Selected Value In A List Box To Display In Text Box (to Show Single Value) And Datagrid
Feb 12, 2012I have list box created and populated data. I need to display the related column in text box and related records from another table. I have attached my code file. But, it's throwing an error.
Imports System.Data
Imports System.Windows.Forms
Imports System.Data.OleDb
[Code]....
Bind The Selected Value In A List Box To Display In Text Box (to Show Single Value) And Datagrid?
Sep 10, 2010I have list box created and populated data. I need to display the related column in text box and related records from another table. how to do this? I have attached my code file. But, it's throwing an error.
Imports System.Data
Imports System.Windows.Forms
Imports System.Data.OleDb
'Imports System.Web.Configuration
[code]....
How To Save Text Date And Time At The Same Time
Jan 24, 2011I am doing my school on project on rs 232. it involoves VB. I have found out how to save text in .txt file in the code. But i have no idea when i save this particular text for instance with time and date oso..
For example my i can do this.I want to save " Hi i am VIJAY "
when i open the text file i can see " Hi i am VIJAY"
But what i want is When i open the text file i want to see " Hi i am VIJAY 10:35 24/01/2010 "
is there any help i can find ?
Record A Start Date And Time And Then The Stop Date And Time In A Rich Text Box
Jan 12, 2010I am using VB 2008 and want to record a start date and time and then the stop date and time in a rich text box, i can get the start time into the box but so far can only stop the time instead of 2 seperate times, what i have is a drop down box with a list of computers 1-10 i was trying to get it so you picked a certain computer and that went into the text box then you started the timer and that was recorded, finally you stopped the timer and that was recorded but as i am a total newbie it does not work
Here is the code i have.
Public Class Form1
Dim time2 As Date
[CODE]...................
Bind A Dataview.count Property To A Textbox.text Property?
Aug 3, 2010I have a dataview an i would like to show the count property in a text box.
i tryied the following
me.textbox1.DataBindings.add(new DataBindind("Text",DataView,"Count"))
But i have a exception.
Bind Control.Text Property To Control Position In FlowLayoutPanel?
Jun 6, 2012Is there a way to bind the text property of a control to an expression? I have a user control that I add to a FlowLayoutPanel. You can see I have 4 controls in the FlowLayoutPanel below. The first control is a LinkLabel and the other three are my user controls which are numbered 1, 2, & 3. I'd like to bind the label that shows the 1, 2, or 3 to the user controls index within the FlowLayoutPanel.
If I happen to remove the 2nd user control I want the 3rd user control to now display 2. I could use the FlowLayoutPanel ControlAdded or ControlRemoved events, but wanted to see if I could do some binding first.
DataGridView To Bind Or Not To Bind?
Sep 2, 2010I'm currently developing an application with a reasonably complex DataGridView that allows the user to build the lines of a sales document: Quantitiy, Description, Price, etc with some additional fields to help calculate price based on cost or discount i'm sure you get the jist - all this means we're not just diplaying data but adding and manipulating it - It also means there's mainly decimal fields, nit just simple text fields
Now, i'm new to VB.net, so i've perhaps done things a bit backwards during my learning curve, namely designing and coding my DGV before creating the underlying database table and binding to it - so as i'm sure you can image there's a bit recoding to do to allow for the fact that it's now bound to a datasource.
I'd got the DGV working just how a wanted it to, but now that i've bound it to a datasource i'm hiting multiple problems with: Formating the appearance of figures in the DGV Problems with blank fields while enering data (before the i try to save the data back to the database) How the DGV is functioning - it seems to behave differently when adding lines to a new sales document than it does when adding lines to an existing sales document
And given that when saving edits to an existing line i need to provide a valid update command i'm begining to think that it might be easier to scrap the databinding altogether and just Select, Add and Edit the database with code rather than binding the DGV in the IDE
I've read various threads about avoiding databinding due to it's limitations, but i've also read that it's far better in later versions of Visual Studio and .net. and i'm using VS2010
I'd just like some advise as to whether my gut feeling is right or whether i should persevere with databinding the DGV. i've noticed some quirks of databinding while working with other controls such as text and combo boxes, but i've overcome these and the result seems to be easier than coding the data transfer manually.
But i'm really struggling with databinding the DGV and the fact that i'm dtatbinding to a seperate table to the rest of the controls is leaning me away from databinding
Update The Text In The TextBox - Get This Error All The Time: "Public Member 'Text' On Type 'String' Not Found"?
Jun 6, 2009I've created a private sub called addIRCRoom Which makes the Tab and the TextBox, but i can't figure out how to update the text in the TextBox.I've made this function to handle it:
Private Sub displayOut(ByVal Channel As Object, Optional ByVal User As String = "", _
Optional ByVal Message As String = "")
Channel.Text = "<" & User & "> " & Message & vbCrLf
End Sub
But i just get this error all the time: "Public member 'Text' on type 'String' not found."how to update the text
Make A Application That Will Bind User Desired Keys To User Desired Text
Dec 9, 2011I am trying to make a application that will bind User Desired Keys to User Desired Text. This is what I have done so far, it is not very much but it keeps crashing and visual basic is not telling me anything is wrong with it. I basically just want the user to be able to select a hotkey from a combobox. [code]
View 3 RepliesC# - Convert A Date And Time To UTC Time Based On The Time Zone Of The User?
Sep 6, 2009I have an ASP.NET application with a SQL Server back end. I am storing all my dates in UTC format and doing the appropriate conversions to the local time zone of the browser viewing it. One of the pages asks for a start date and end date (no times).
I am taking the start date and setting the time to 00:00:00 hours (midnight) and I'm taking the End time and adding a time of 23:59:59, so that the date range covers the whole day. Now what I'm trying to do is do a SQL query to do a search for records in this date range. The problem is, the data in SQL is in UTC time and the user is typing their dates and times in their local date and times. My quickest solution was to convert the date and time to UTC, then search the records. However, by doing this, I am to believe ASP.NET converts the given time and date to UTC based on the server time zone. How can I convert a date and time to UTC time based on the time zone of the user?
Sum Seven Text Boxes With Time?
Mar 11, 2010I would like to know how to sum seven text boxes with time in vb.net.
View 12 RepliesDate Time Formatting In A Text Box?
Oct 5, 2009I'm try to come up with a way for a user to enter a date and time into a textbox and for that value to be saved as a datetime variable back into a database. I'm wondering if anyone knows of a clever way to restrict what values a the user can enter so that the datetime datatype isn't corrupted. I've been playing around with the date time picker but I cannot seem to get that to work for me. I'd like the user to either pick the date and time from a picker and save that into a variable. Or I've seen applications where the textbox will automatically have a formatting type of template that makes it hard for the user to enter an invalid date and time.
View 2 RepliesDate Time Picker Value To Text Box
Apr 15, 2012I have created a text box....a button and a date time picker control. I have showed the calander control on click of the button event....when a value is selected in the datetimepicker the value should be showed in the text box...I have done this....in the datetimepicker value change event
But then I want that the datetimepicker control to hide again...but this code I cant write in the value change event since if I write the hide code in datetimepicker value change event it will hide it every time...cant write in lost focus also since it will have to wait till the focus is lost. cant write the code in text box value change event since the value will be changed after every click in datetimepicker I want to write the code when the value in calander is doubleclicked...
Disable Text Boxes For A Set Time?
Jun 23, 2010I am using the log in feature that comes with vb.net
Public Class LoginForm1
' TODO: Insert code to perform custom authentication using the provided username and password
' (See http:go.microsoft.com/fwlink/?LinkId=35339).
[code].....
I need to know if it is possible to set (as I am going to put in after only if it is possible) a time delay, e.g. If a user gets the username and or password wrong 3 times it will disable for lets say 10 seconds, then after another two attempts for a minuet.
Display 2 Numbers At A Time In One Text Box?
Nov 5, 2009i m trying to create calculator thru vb.net 2005. i have put 2 text box named as txtbox1 and txtbox2 then i have added buttons from 0 - 9 that means 10 different buttons. wen i click on button 1 it displays number 1 in txtbox1. and then wen i click on btn2 it replaces the first entry i have done in the textbox1. i want it to display both the numbers or wen i add any other number it should display it with the fist entry done. so calculation could be done...
View 1 RepliesHave The Time Between Two Times Using 2 Masked Text Box?
May 23, 2010mskStartTime.SelectionStart = 0
mskStartTime.SelectionLength = 2
Heure1 = mskStartTime.SelectedText
[code]....
Basically I'm running a test on a way to have the time between two times using 2 masked text box...If I say type in 12:33 as StartTime and 13:33 EndTime it will return 1 but if I do 11:33 StartTime and 1:33 EndTime which insinuate 1:33am... The program will calculate 10 hours have passed... bu in reality it's 14hours...