Textbox Properties

Textbox Properties

 

In this article I will be talking about the few most commonly used properties of the textbox control. Some of the properties are similar as the label control which you can find here or on the mirror link

Rest of the properties I will deal in this article

 

Property              Purpose

ID                            to change the name of the control which we use in code file

AccessKey           the shortcut key used with the combination of alt to access the control at runtime

Columns              to set how many charters will be displayed in the textbox

Rows                     to set how many lines will be displayed in the textbox

Enabled                                true or false to set whether the control can be accessed by the user at runtime or not

MaxLenght         to define how many characters can be entered in the textbox if it is 0 that means no limit is set

ReadOnly            true or false to set that the value of control is not changed at runtime by the user

                                If true user can't change the value

TextMode           Single: user can enter value in one line

                                Multiline: user can use the enter key to insert new line and type in the new line

                                Password: acts like a password field the actual characters will not be displayed

 

To view the video please visit http://www.jaipurmentor.com/share-tech-videos/viewvideo/4/learning-videos/textbox-properties.html

Thanks and Regards
Meetu Choudhary
Microsoft MVP (ASP.Net)
DNS MVM Awardee | Microsoft Certified Professional | Microsoft Certified Technology Specialist |
Co-founder / Webmaster : www.jaipurmentor.com | www.msdotnetmentor.com | www.indiaalt.net | Lead Editor / Webmaster : www.dotnetspider.com | www.silverlightclub.com  | interview.msdotnetheaven.com | forum.msdotnetheaven.com | My Blog : http://aspnetbymeetu.blogspot.com | My Profile : www.google.com/profiles/meetuchoudhary

Changing Label Properties at run time

Changing Label Properties at run time

To change the properties of the label at run time we need a label whose properties we will change and an event on which we can see the changes that we have made are applied so to solve the purpose of an event I have taken a command button or button whose click event will work for as the triggering event.

A Design view is shown here.

There are three controls:

And following changes are made to their properties.

Label1           

            ID: lbl_Name

            Backcolor: Aqua

            BorderColor: #660066

BorderStyle: Double

BorderWidth: 5px

Font:

            Bold: True

            Italic: True

            Name: Book Antiqua

            ForeColor: Red

            Text: Name

ToolTip: Enter Your First Name

Label2

ID: lbl_result

Button1

            ID : btn_click

Text: Click

Then you can either double click on the button in the Default.aspx page or you can double click on the combobox in the properties window under events in front of click event in order to generate the click event.

Once you will do that you will see the following window.

Add the following code to the event and run the project

Now the event will look like

protected void btn_click_Click(object sender, EventArgs e)

        {

            //lbl_Name.Text = "Meetu Choudhary";

            lbl_Name.BackColor = System.Drawing.Color.Blue;

            lbl_Name.ForeColor = Color.Red;

            lbl_Name.Font.Bold = false;

            lbl_Name.Font.Italic = false;

            lbl_Name.Font.Underline = true;

            lbl_Name.BorderColor = Color.Black;

            lbl_Name.BorderStyle = BorderStyle.Solid;

            lbl_result.Text = lbl_Name.Text;

        }

To use the following line

            lbl_Name.ForeColor = Color.Red;

You need to add

using System.Drawing;

In the using section.

Now you can run the project and when you will click the button at run time you will see the changes.

You can check the video for the above article at:

http://www.jaipurmentor.com/share-tech-videos/viewvideo/3/learning-videos/changing-label-properties.html

Thanks and Regards
Meetu Choudhary
Microsoft MVP (ASP.Net)
DNS MVM Awardee | Microsoft Certified Professional | Microsoft Certified Technology Specialist |
Co-founder / Webmaster : www.jaipurmentor.com | www.msdotnetmentor.com | www.indiaalt.net | Lead Editor / Webmaster : www.dotnetspider.com | www.silverlightclub.com  | interview.msdotnetheaven.com | forum.msdotnetheaven.com | My Blog : http://aspnetbymeetu.blogspot.com | My Profile : www.google.com/profiles/meetuchoudhary