I'm having a problem disabling the TextBox.ReadOnly attribute. Here is my code.
If (ListView1.EditItem IsNot item) Then
Else
If User.Identity.Name = "shinya" Then
[Code]....
but It's not working. I have placed the code in ListView1_DataBound event.
Let say, a file has the following attributes: ReadOnly, Hidden, Archived, System.
How can I remove only one Attribute? (for example ReadOnly)[code]...
I got a properties class that I send to a PropertyGrid. I want to change the [readonly] attribute of some properties in realtime. Below is an example of such a property in vb.net...
<CategoryAttribute("Graph Limits"), _
Browsable(True), _
[ReadOnly](False), _
BindableAttribute(False), _
[code]....
Using VB.NET in Visual Studio 2005, how do you disable or make readonly a particular tabpage?
View 1 Repliesi want to make checkbox as readonly not enable/disable.
View 1 RepliesI have the following code that sets a DateTimePicker as Readonly (and it works well). But to give the full effect of being readonly, I would like to implement the ability to change the Backcolor and disable the ability to use the calender. how to change the Backcolor and disable the Calender?
Public Class ReadOnlyDTP
Inherits DateTimePicker
'This hash table stores all the controls extended by this extender provider
[code]....
I have a textbox.In its onclick iam calling a javascript fn to call calendar.Texbox is readonly. Clicking on textbox calendar is coming and value is showing in textbox. But on clicking submit button where I have written code to save, there i am not getting value in textbox. What may be the reason for that?
View 4 RepliesVBbasic 2008: I have a readonly textbox in a panel. The background color needed to be change to white for a more "readable" text. The problem is when I set the panel "enabled= false", the only control that does not look "disabled" is my textbox because it stays "white"! Even if I set the textbox to disable, it stays "white". How do you change the default backcolor of a readonly textbox instead of "forcing" it to white? Is it possible?
View 11 RepliesI want to set Textbox1 to textbox 55 to .readonly =true by using says For loop,so i need not key in one by one. Any ways to do it?
I know sonthing like
For index As Integer = 1 To 55
Me.b.Controls("Textbox" & index).Text = index
Me.b.Controls("Textbox" & index).TabIndex = index
[Code].....
I am using a PropertyGrid control to edit my class properties and I am trying to set certain properties read-only depending on other property settings.This is the code of my class:
Imports System.ComponentModel
Imports System.Reflection
Public Class PropertyClass[code].....
This is the code I am using to edit the values:
Dim c As New PropertyClass
PropertyGrid1.SelectedObject = c
The problem is that when I set SomeProperty to True, nothing happens and when I then set it to False again it sets all properties Read-Only.
Newbie looking for help on getting xml http response in vb.net this is what im looking to do ,getting these attributes values(Red,Green,Yellow,Black) to a 4 different textbox's on vb.net project.
[Code]...
I need to initialize the text attribute of the text box element with a property from some where else when actually I can simply do this from code but it will be much more convenient if it possible to do it like this:
<asp:TextBox runat="server" Text="<%= new ContextItem("title").Value %>" />
Unfortunately the above can't be done.. how to make it cleaner then to write it again and again in the code behind?
How to retrieve the particular row of detailsview into textbox on page load event if details view defaultmode is readonly..i want to retrieve the email id from detailsview email row in textbox1 on page load event ?
View 2 Replieshere any algorithms/pseudocode for reading/parsing 3-column csv data and determining unique objects/attributes/values?
example data:
john,height,1.75
george,age,21
[Code]....
i have already implemented a solution of my own but it's too slow and i can't find any relevant literature on the internet.
Possible Duplicate: Unrecognized attribute 'targetFramework'. Note that attribute names are case-sensitive
I am using window xp and iis 5.1 to run the application.
error is occurred Unrecognized attribute 'targetFramework'. Note that attribute names are case-sensitive.
[Code]...
I get an error when I try to build my project.'SSLAccessFiltercannot' be used as an attribute because it does not inherit from 'System.Attribute'. [code]
View 1 RepliesI have to disable textbox in vb.net. It should be disabled such that no one can select the text from textbox but text in textbox must be visible...
View 4 RepliesHow do I disable a textbox the second time? here is my code, In form load the textbox is disabled, unless the user will input an idnumber that is in the database. But what if the user will input an idnumber that is in the database then, input again another that is not,
That is where this code comes in, but it has problems, it doesnt disable the textbox in the event of a mouse click, what would be the proper way of doing this?
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I want to disable | from bleeping... see attachment. The problem is the thing in the top left corner which indicates where in the text are you.
What is this thing called anyway?
I'm currently working on "transferring" my vb6 application to vb.net. I'm doing a complete rebuild from the ground up - which allows me to address issues that have arisen over the life of my vb6 application and I'm also learning .net as I work. My primary concern though, is that on one of my forms I display all the information about a customer (Name, Address, Notes, Phone Number, Assigned Salesman, etc.) in VB6, I put all the textboxes in a frame and disabled the frame so they boxes looked "normal", meaning there were still white with black text. In .net, if I add the textboxes to a
View 12 RepliesI am building a form and i want to prevent certain characters from being typed in a textbox? I want to disable the " and ' characters in some of my textboxes
View 4 RepliesHow to disable a textbox and combo box by coding not by changing their properties?
View 3 RepliesI've been searching on google for a long time and i can't seems to find a code that suits my need.
Heres my problem:
I want to disable all special characters excepted the dot(.) and the underscores(_).
Heres the code i used:
CODE:
Also, it doesnt allows me to erase my text with backspace if i ever do a mistake.
Possible Duplicate:if i type in textbox 1,3 then checkbox1 and checkbox3 will be disabled not checked !! i want to disable checkboxes according to textbox textFor example --- if i enter 1,4 in textbox then checkbox1 and checkbox4 will be disabled and even after that when i type 2,3 in textbox then checkbox2 and checkbox3 will be disabled and checkbox1 and checkbox4 will be enabled again ...Remember : i wanna use this coding with unlimited no. of checkboxes...How to do this ?The code mentioned below can checked according to textbox text --but i want to disabled ony not checked ....
Protected Sub TextChanged(ByVal sender As Object, ByVal e As EventArgs) Handles MyTextBox.TextChanged
Dim separator As Char = ","c
[code].....
For the life of me, I cant seem to do this. In the textbox_textchanged method, I want Button to disable in textbox has anything else besides whole positive integers.If text box has positive integers, i want button1 to enable.
View 6 RepliesHow to disable to enter some letters (a,b,c,d...) in textbox? I want to can write just numbers and colon ( in textbox.
View 11 Repliesis there anyway to disable the menu that contains : Cut, Copy, Paste, etc, on a textbox, when you right click it?
I used textbox.leave so that when user leave the textbox, it will fire a function.
Under some cases, I would like to disable this textbox.leave event.
How do I disable that the user can't paste data into a textbox, and how do I disable the contextmenustrip of the textbox the one that always appears with the copy-paste options two.
View 10 RepliesI have set KeyPreview Property of the form to True and in the KeyDown event capturing the 'Enter' key to navigate to the next control on the form (using Me.SelectNextControl). But for one particular textbox i dont wish to perform the form's keydown event instead i want that when the user keys ctrl+enter it should perform some particular task. I have noticed that when the keypreview is on the keydown event of the textbox isn't executing.. The following is the code i have used for textbox keydown
[Code]...