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In this tutorial, I will teach you how to create a textbox programmatically in c#. This method has the ability to add an object in the form by clicking a button. It is also demonstrating how to get the collection of Controls within the control. Let's begin.
Creating Application
Step 1
Open Microsoft Visual Studio 2015 and create a new windows form application for c#.
Step 2
Do the form just like shown below.
Step 3
Press F7 to open the code editor. In the code editor, declare private variables for the location and count control.
Step 4
Create a method for creating a textbox.
Step 5
Call the method that you have created in the first load of the form.
Step 6
Write the following code for creating a textbox when the button is clicked.
For any questions about this article. You can contact me @
Email – [email protected]
Mobile No. – 09305235027 – TNT
Or feel free to comment below
Creating Application
Step 1
Open Microsoft Visual Studio 2015 and create a new windows form application for c#.
Step 2
Do the form just like shown below.
Step 3
Press F7 to open the code editor. In the code editor, declare private variables for the location and count control.
- private
int
count_control =
0
;
- private
Point location_control =
new
Point(
10
, 50
)
;
Step 4
Create a method for creating a textbox.
- private
void
createTexbox(
)
- {
- // 'INCREMENT THE COUNT_CONTROL.
- count_control +=
1
;
- //'CHECKING IF THE TEXTBOX HAS REACHED TO 6 OR NOT
- if
(
count_control <=
6
)
- {
- // initialize a new object
- TextBox txt_new =
new
TextBox(
)
;
- //set a object properties
- txt_new.
Name
=
"txt "
+
count_control.
ToString
(
)
;
- txt_new.
Text
=
"textbox "
+
count_control.
ToString
(
)
;
- txt_new.
Location
=
new
Point(
location_control.
X
+
10
, location_control.
Y
)
;
- txt_new.
Width
=
350
;
- location_control.
Y
+=
txt_new.
Height
+
10
;
- // create a textbox
- Controls.
Add
(
txt_new)
;
- }
else
- {
- DialogResult result =
MessageBox.
Show
(
"You've reached 6 controls. Do you want to clear controls to start again?"
, "Proceed"
, MessageBoxButtons.
OKCancel
, MessageBoxIcon.
Information
)
;
- if
(
result==
DialogResult.
OK
)
- {
- //clear the controls
- Controls.
Clear
(
)
;
- //control return to 0
- count_control =
0
;
- // set a new point for controls
- location_control =
new
Point(
10
, 50
)
;
- //create a new textbox
- createTexbox(
)
;
- // add button again
- Controls.
Add
(
button1)
;
- }
- }
- }
s
Step 5
Call the method that you have created in the first load of the form.
- private
void
Form1_Load(
object
sender, EventArgs e)
- {
- createTexbox(
)
;
- }
Step 6
Write the following code for creating a textbox when the button is clicked.
- private
void
button1_Click(
object
sender, EventArgs e)
- {
- createTexbox(
)
;
- }
For any questions about this article. You can contact me @
Email – [email protected]
Mobile No. – 09305235027 – TNT
Or feel free to comment below