Adding Controls at Run Time in window application

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hey professional

there is a problem and that is what i don't know
problem is i am adding checkbox control dynamicly with this code

C#

public void AddDynamicControl()
       {
           int j=5;
       for(int i=1; i<=j; i++)
           {
               CheckBox objcheckbox = new CheckBox();
               objcheckbox.Name = i.ToString();
               objcheckbox.Text = i.ToString() + "checkbox";

           panel1.Controls.Add(objcheckbox);
           }
       }

but its adding only one control after execution of this program therefor i am adding 5 controls according to my for loop.......

have any answer.......???

Posted 12-May-13 21:29pm

Shubh Agrahari

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Comments

Sergey Alexandrovich Kryukov 13-May-13 4:10am

All controls are always added during run time; you simply may not noticed that.
To get a valid answer, you always need to tag the UI library or application type your use.
—SA

Shubh Agrahari 13-May-13 4:21am

no its wrapping problem SA ma all control taking same place in container thats why only one control looks at runtime..i got ma answer but thanks to all.

3 solutions

Solution 1

For me its adding 5 controls.

Check the slightly modified code below(Instead of Name I have put ID):

C#

protected void Button1_Click(object sender, EventArgs e)
        {
            int j = 5;
            for (int i = 1; i <= j; i++)
            {
                CheckBox objcheckbox = new CheckBox();
                objcheckbox.ID = i.ToString();
                objcheckbox.Text = i.ToString() + "checkbox";

                Panel1.Controls.Add(objcheckbox);
            }
        }

Posted 12-May-13 21:34pm

Mohammed Hameed

Updated 12-May-13 21:35pm

v2

Comments

Shubh Agrahari 13-May-13 4:02am

but there is did not showing property like ID in Intellisence in win form i think ID property stand in ASP.net but here Windows application there is id becomes Name property......

Solution 2

C#

public void AddDynamicControl()
       {
           int j=5;
       for(int i=1; i<=j; i++)
           {
               CheckBox objcheckbox = new CheckBox("CheckBox"+i);
               objcheckbox.Name = i.ToString();
               objcheckbox.Text = i.ToString() + "checkbox";

           panel1.Controls.Add(objcheckbox);
           }
       }

just do like this

Posted 12-May-13 21:36pm

Kapilkp

Comments

Mohammed Hameed 13-May-13 3:38am

What have been changed??

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lukeer · Accepted Answer · 2013-05-12T21:54:00

Solution 3

Maybe it's just a visual thing and they are drawn all in the same place. Try adding

C#

objcheckbox.Location = new Point(0, 10 * i);

to your loop.
That should place the checkboxes one below the other.

Posted 12-May-13 21:54pm

lukeer

Comments

Shubh Agrahari 13-May-13 4:18am

thanks lukeer for giving sudden spark, i also think that my all control taking same place....