Label to change in textbox when click edit button asp.net - c#

I want to show data in labels and want when user clicks on edit button labels change into editable text fields. I am using asp.net and c# visual studio 2015. How can I do this please help me.

Since you can't edit a label use this way : on button click, pass the label1.text on textbox1.text and change the property about read only into false .
Obviously, in the page load, text box read only was set on true.
After, you can pass another time the textbox.text into label.text

Related

Accessibility in TextBox in Windows Form - Visual Studio

I'm new to visual studio and I'm developing an application for visually impaired. I'm testing my application with NVDA. The audio feedback I'm getting on moving focus to a TextBox using tab button is just "Edit-Blank". I want to change that to a custom text. How can I do that?
That has nothing to do with accessibility, actually. When developing for accessibility, please always keep in mind the following: a blind (deaf, ...) user must get the same info as all of your users, starting from yourself, unless you absolutely need to convey something that is inaccessible otherwise (a visual tooltip instead of a sound for deaf users, an alternative text description of an image for blind users, etc.).
Here NVDA tells you what you actually get: the edit box is blank, indeed. If you want to describe the box, you need a label, not something in the text box (let the user enter his/her text in it). So:
private Label myLabel;
// ...
this.myLabel = new Label();
// ...
this.myLabel.Text = "Your Name:";
and place that label to the left (or above) the edit box. You may also set AccessibleRole, if you want:
this.myLabel.AccessibleRole = AccessibleRole.StaticText;
I suggest to do this if your form is actually a dialog box.
You need to put a Label control into the form and update the TabIndex properties of the Label and TextBox, so that the Label's TabIndex value is one less than the TextBox's TabIndex value (e.g. label1.TabIndex == 1 and textBox1.TabIndex == 2).
Then, the Text of the Label will be read when entering the TextBox.
To make a TextBox more accessible by NVDA you can perform either of the following settings:
You can set AccessibleName
You can set AccessibleDescription
You can put a Label control near the TextBox having immediate TabIndex before the TextBox.
For Narrator you can perform either of the following settings:
You can set AccessibleName
You can set Cue Banner for the TextBox.
You can put a Label control near the TextBox having immediate TabIndex before the TextBox.

Can I change radiobutton control's visibility

In given below Image I am showing radio button ,Can i remove arrow shown circle of radio button ,is it possible ? I need to show on radio button's image and text ,not its sign , I know i can use any other control like button or label, but Actually I have done all coding using radio button ,and now design of form got changed ,and now i don't want to change whole my code again , so is their any trick to solve this issue ?
You can use the Appearance property like this:
radioButton1.Appearance = Appearance.Button;

how to cancel customvalidators action?

I have a webform with a textbox and 3 buttons (add, save and cancel), I'm learning how to use customvalidators (ASP.NET 4.0).
Once the page is loaded, you can only see the add button, after you click on it you can see the textbox and the other 2 buttons.
If textbox is empty I can't save the record (I get this done successfully with customvalidator and javascript, it shows me the error message "textbox can not be left empty"), but what happens if I don't want to save the record anymore and want to cancel instead (by clicking on the cancel button while textbox is still empty)?
I get the customvalidator error "textbox can not be left empty". I have to type something i it so I can do what i need.
Any suggestions?
Thanks in advance
For Cancel button set the attribute CausesValidation="false". That is it...

Labels and events!

I have a question? How can I wire up an button in a winform to take an input from a label, and put it in a text box to display the result?
I'm confused!
I have 4 labels... I want to be able to have people put input into the labels click the update button, and then display the results in the textbox below.
Any help? Thank you!
OK so basic outline of what you need to do:
1) Go to the toolbox and put textbox(es) on the form for the user to type in.
2) Add at least one label for your output text
3) Add a Button
4) Select each item on the form, go to its properties (f4) and set the Name property for each one to something that you can remember (this is how you'll reference the controls in your code)
5) Double click on the submit button. This will open up an "Event Handler" for Button.Click, which means the code you write will run when someone clicks the button.
6) Write the C# code to do what you want. For instance, this takes the contents of a textbox (tbInput.Text) and copies it to the label text (lblOutput.Text):
lblOutput.Text = tbInput.Text;
Hope this helps...if not, read the first 3 or 4 chapters of any beginning C# book.
You don't put input input into label, you do that in a TextBox. A label is a as its name implies a "label" (fixed unmodifiable text).
Most simply, create a method to handle the Click event of the button, bind it in.
Inside this method get the text from the labels, and then update the textbox with the input.
.NET standard Labels are not the controls you are looking for. Labels are just that...text labels that do not provide for text input. What you want is a TextBox, which you will be able to find in the Visual Studio Toolbox.
If you want the look and feel of a Label, but the functionality of a TextBox, you can modify the TextBox properties accordingly (border style, background color, etc).
Drop a Button onto your form, and from the Designer if you double-click the button, a _Click event handler will be generated in your source file from which you can implement the code to do whatever it is you want to do.

Disable check/uncheck CheckBox after clicking checkbox`s label

How can I disable standard behaviour when choosing checkbox`s label. Now when I click on label checkbox change its state.
Thanks
you could have a check box with no text and then a label next to it.
You could wrap this up in a user control / control to make things a little neater.
This is inherent behavior. You can pass empty string as label text and put a label beside checkbox. Or you can create composite control with Checkbox with empty text and a label with the text intended for checkbox's label.

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