Asp.net - Access A Value In Another Control?
Jun 2, 2010I have two controls on one page and need to access another control's values. I believe doing something like me.page .... something along theses lines
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Access All Properties Of A Control?
Jun 23, 2010Is there anyway that I can access all the properties of a control during runtime and
get their values. I dont want to specify the property name. I should get the all the
property names and their values. It is something like reflection namespace in VB.NEt
Access WebBrowser In A Control?
Aug 30, 2011In my program, when the user clicks a button, a new tab is added to my tabpage and a WebBrowser is added to the tab. I want to be able to access the WebBrowser in the tab without having to give it a name when I add it.
View 3 RepliesC# - Access A Control In Javascript?
Aug 12, 2009i have a control i created behind code
Dim txtdate1 As New TextBox
txtdate1.ID = "txtdate1"
cell.Controls.Add(txtdate1)
Cell is a header table cell i added to a gridview. I need to access this in javascript
var txtdate1 = document.getElementById('txtdate1');OR
var txtdate1 = document.getElementById('<%=txtdate1.clientID');
[Code]...
Access A Control Using Built Up String?
Apr 2, 2009Is it possble in VB.Net to accress a control or object using a built up string?[code]...
View 2 RepliesAccess Control On Active MDI Child?
Apr 7, 2010I have got a project that i am currently creating that is a basic word processing application. There is the capability to have unlimited MDI child forms open however when you click on change font colour of something similar i only want it to do it in the currently active MDIChild. I have found the Me.activemdichild however i cant then access controls on that form.
View 4 RepliesAccess Controls In A User Control
Feb 7, 2011I have a couple user controls that are loaded by a Select Case statement. However, in the behind code file for the main page that loads these controls, none of the asp controls show up in intellisense. I had a feeling it's because the controls are loaded conditionally. My question is what is the best way to solve this?
1) Load the controls and do a Select Case in the behind code to make them hidden or not.
2) Is there a way to say (psuedocode): LoadUserControl("UserControl1").Controls("tbTest").Text = ""
3) How can I pass a dataset to the User Control file?
4) Any other ideas?[code]
Access Dynamically Created Control?
Aug 7, 2010I have created two dynamic objects in my project; one being a button and the other a listview. I have added addHandlers to the button so that I can print out information from the listview. The problem is I don't know how to access the listview through the button_click Sub.[code]...
View 3 RepliesAccess GUI Control Methods From Different Thread?
Aug 2, 2009I have troubles with processing callback method invoked from a C++ DLL. Imagine: there is a ListBox on a Form; I wish to fill it with Items from callback. In Debug mode, I got a System.InvalidOperationException, because I access ListBox methods from different thread
View 2 RepliesAccess WebBrowser Control When It Is Busy?
Aug 17, 2009How can I access data that WebBroswer1.navigate function is downloading from a website, while it is downloading it? If I access it once it has finished downloading it through the WebBrowser1_DocumentCompleted function, it only slows down my program, since it has to wait for the website to finish downloading to the control before I can access it.
View 2 RepliesAdd Records From An Access DB To A ListView Control In .Net?
Nov 18, 2009I am developing a Windows application that reads from a database and creates a total and subtotals for the records in the database. I am supposed to include a Try...Catch statement that reads the records in an Access db table and adds an item to the ListView control for each record. Each field in the record should be added as a column in the ListView control.
I have already gone through and created my Form_Load event that creates the columns needed in the ListView. I have created the beginning of the Try...Catch statement that opens the database connection. I do not know the syntax I should be using to add the record to a ListView control.Normally I would use something along the lines of to read the data:
[Code]...
Asp.net Access User Control In Vb Class
Jan 19, 2011i have a usercontrol named filebox (which wraps a fileupload and some related stuff)
in a certain .net class i have need to use this type as a ctype
but i cant seem to call ctype(aobject,filebox)
or either ctype(aobject,Controls_filebox) (which is the correct name)
how can i convert an object to this type?
Cannot Access Label Control In Code
Jul 6, 2011vs2010 pro running on a win7 machine
Private
Sub
EnableDisableCalender()
[Code].....
I am working on a form with several databound textboxes, each with its own label to identify it. I would like for the label to enable/disable based on code logic. I see the label properties in design mode, but cannot access the label properties in code. The intellisense tells me my label name is not declared. Am I not able to access label properties as in vb6 or the same as a textbox?
Linking Combo Box Control To Access?
Mar 19, 2010I am teaching myself VB, and when I first managed to do what the post title says, I ended up with a combo box filled with values from the column of a table in a linked db. But later when I updated the VB Form and tried linking the database on this revision of the project,and then added the details to the combo box where to read the values and run the form, nothing displays in combo box. Here is what I did:In the IDE of VB, I went to "Add New Data Sources" -> Database -> New Connection -> Browse -> (selected filename of db) -> Next -> Select "yes" (put in current project) -> Next (save connection name) -> tick boxes for tables in database to connectThen in combo box control properties i set the Data Source (Other Data Sources -> Project Data Sources -> (dataset name) -> Table Name
View 4 RepliesUse Control Name To Access Properties And Methods?
Sep 3, 2009I have a sub (Sub 1)that passes a control to another sub (Sub2) Sub2 only knows that the control will either be a picturebox ("Pict1") or a rich textbox ("Rchtxbx").I want to put code in Sub2 that does the following if the control that is passed is aPictureBox:ictureBox1.Load("C est.bmp")However I don't know how to do this as when I type in "x" in Sub2, it does not default to the PictureBox properties and methods.Is it possible to use the name of a control and wrap it in some sort of ControlType() enclosure that identifies its type and grants access to its properties and methods?
View 1 RepliesUse The WebBrowser Control To Access A Website?
Jun 14, 2011I have been trying to use the WebBrowser control to access a website, nothing fancy involved, just a Security Certificate error message I can't get around:
The site that I've been trying to access is [URL].. By clicking on the "Login" hyperlink you are taken to a https connection.Internet Explorer simply allows you to click on the "Continue to this website (not recommended)" link which displays the Logon screen.Clicking on the same link in a WebBrowser control simply reloads the page as (I assume) WebBrowser has not been told that the page is ok.
I've tried looking around for the solution with no luck, it seems like such a simple problem..
VS 2010 Access A Control From The Value Of A String?
May 13, 2012Lets say I have a combo box that contains the values "alpha", "bravo", "charlie", etc.
When the user selects a value from the combo box, then that value will be written to a string variable, like...
Dim ComboSelection As String = combobox1.SelectedValue
Now, lets say I have a bunch of panels on my form, which have names corresponding to each combo box value. For example...
pnl_alpha
pnl_bravo
pnl_charlie
etc etc.
So what I would like to do is use the value of ComboSelection to access the appropriate panel (instead of using conditional statements or select case statements).
For example, whichever value the user selects from the combo box, I want to change the corresponding panel's background color to blue. So in the combo box's click event, I want to do something like this...
Dim ComboSelection As String = combobox1.SelectedValue
Dim PanelName As String = "pnl_" & ComboSelection
PanelName.BackColor = Color.Blue
Is it possible to do something like this? Again, I realize that I could easily use conditional statements to accomplish this task, but I am curious if it is possible to do it this way instead, as I would have many uses for this functionality.
Access User Control Attributes From A User Control?
Mar 27, 2009I am trying to build a tournament bracket application. In order to build the application efficiently I would like to make a user control "GameControl" that represents a game and give it attributes that represent the names of the competitors "TeamNameA" and "TeamNameB" ,an attribute "Winner" to represent which team should move on, and an attribute "NextRoundGame" that assigns another instance of the user control so that it can assign the "winner" to one of the "TeamName" attributes of the next round in the competition. If the controls were native to VB I feel like I could do it easily (I have only spent about 30 hours self teaching/tutorial following) but I can't seem to find out how to pass values to custom attributes of custom user controls through code.
View 6 RepliesAccess A CheckBoxList Control In A DotNetNuke Module?
Mar 17, 2010I have a dynamically created CheckBoxList in a DotNetNuke module I'm building. When DNN creates the page, it prepends the control name with the moduleID and moduleName.
So, when I have "AddLicenseCheckBoxList" on the page, it becomes:
"dnn_ctr949_addRateGroup_AddLicenseCheckBoxList" depending on what the ModuleID and page name is (in this instance it's 949 and addRateGroup respectively). Now, I don't know what the name of the page or moduleID will be when this module is finished, so I need to make sure I am accessing the control my whateer name DNN gives it, and getElementById or getElementByName do not work even when using '<%= %>'.
So what I need to do is use Javascript or some VB to retrieve the checked values of the dynamically created CheckBoxList so that I can run an update on the database with those selected values. [code]...
Access Control List For Removable Drives?
Feb 15, 2010I configured access control list for the local drives using System.Security.AccessControl
I need to configure it for removable drive .
Access Form Controls From Within Custom Control?
Dec 6, 2011I have a form named VBProject It has two TextBoxes and one custom control named MyControl which is created in another project.MyControl's project has a form inside, named Form3. When My control is loaded it needs to find all controls in my VBProject and add them into a listbox which is in Form3. Then Show the Form3. In the end ListView need to shows name and text of textboxes but it shows nothing. Here are my codes:
MyControl's Load_Event:
Dim i As Integer = 0
MessageBox.Show("Control Count:" + Me.Controls.Count.ToString)
For Each MyObject In Me.Controls
If TypeOf MyObject Is TextBox Then
[code]...
Asp.net - Link Access Database With GridView Control
May 29, 2012I'm trying to link Access database with GridView control.Here's the question: One successful procedure to link database query.
[code]...
However, I got error of "The ConnectionString property has not been initialized." on da.Fill(dt) when running the second time. First time was successful.OK I finally got mistake corrected. I gotta Dim cn As New OleDbConnection("Provider = Microsoft.JET.OLEDB.4.0;" & "Data Source = C:Class.mdb") again to use query instead of once for all queries.
Control/Access An Already Open Browser With Vb Form
Sep 9, 2011Is there a way to have a desktop vb application take control of an already open browser window? For example, have it mouse click certain coordinates in the window or check if the window contains certain elements.
I've looked at using Microsoft Internet Controls(shdocvw) and MSHTML(IHTMLDocument2) but I am struggling on how to access elements of the browser window (e.g. body.innnerHTML).
Facial Recognition Access Control System
Sep 3, 2010I am doing Facial Recognition access control system as my final year project.I need your support to find a fully free Face recognition, or Face Matching SDK for VB 6.
View 1 RepliesForms :: Access To Button Control Using Tabindex?
Jul 9, 2009Lets say i have 2 button, button1 and button2 , and and tabindex of 1 and 2 respectively . So my problem is , how can i access to particular button and set the button.enable = false by using tabindex?
For example , i have an integer of 2 , then it matches the integer with the tabindex , then it will disable the button2 .
How To Access WebBrowser Control In Forms From Module
Jan 3, 2012I am trying to access a browser control in one of my forms from a module but keep getting an error. I attached a screen capture showing the code and the error balloon. The subroutine is public, and I am addressing the browser correctly. If I copy that same code into the "Main" form, and it works perfectly.
View 3 RepliesRetrieve Ms Access Data Using Combobox Control
Jan 14, 2010Retrive ms accees data in vb form using combobox control. If user select combobox vale 1 then record display in textbox.
View 3 RepliesUsing A .Net Class DLL To Control Webapge And Access Dayabase?
Sep 9, 2010I am using a VB.Net Class DLL to control my webapge and access my dayabase, which is created and destroyed with each page visit.My question is: What's the best method of accessing database.
I am currently doing functions like this
[Code]...
Now Init() is called as the very first code in my webpage and DeInit() is at the very end.I am confused, because I have been told that ADODB objects should be created and destroyed as soon as you no longer need them. Would Method 2 be better, since Method 1 would be creating and destroying ADODB objects several times per page view?
VS 2005 - Access A Control Named In A String
Aug 21, 2011I've got a number of buttons in an 8x8 grid named cmd_A1, cmd_A2, etc all the way to cmd_H8.
I want to have a string that contains the name of a particular button, and then use that string to access a particular button.
1) Dim button_string as string = "cmd_A1"
2) Dim current_button as button = [the button named in button_string]
3) current_button.text = "♖"
How do I do step 2?
VS 2008 How To Access Iframe In Webbrowser Control
Aug 25, 2009I use a webbrowser in the application. the webpage shows a picture showing an IFrame. The picture changes randomly everytime when the page is loaded.I know how to save the picture if it is not in the iframe. but how to do that when it is in iframe? very weird thing is, I can not use the
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