How to show text in textbox click on Button

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i have a some problem..

in a aspx form have a textbox ans three buttons. on clicking each button textbox display different text. and all buttons click event call same function in aspx.cs file.

how do it.. plse help me..

Posted 24-Sep-12 0:06am

SKDeveloper

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3 solutions

Solution 1

If you are calling a same function then you have to pass one parameter to indicate which button_click event calling that function.
that only i can suggest from your question

Posted 24-Sep-12 0:09am

Abhijit Parab

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SKDeveloper 24-Sep-12 6:17am

in this condition we use only button click event method [protected void Button1_Click(object sender, EventArgs e){ }] in all button click event.. how do this..

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_Amy · Accepted Answer · 2012-09-24T00:20:00

Solution 2

Then what is the problem? You can check with the ID of the button.
Try this:

C#

protected void buttonGroup_Click(object sender, EventArgs e)
{
    Button btn = (Button)sender;
    if(btn.ID == "Button1")
          TextBox1.Text = "Button1 clicked";
    else if(btn.ID == "Button2")
          TextBox1.Text = "Button2 clicked";
    else if(btn.ID == "Button3")
          TextBox1.Text = "Button3 clicked";
}

Hope it helps.!
--Amit

Posted 24-Sep-12 0:20am

_Amy

Comments

SKDeveloper 24-Sep-12 6:30am

this is good... but..
this question ask me in a interview.. i give same ans.. interviewer said this also done .net 2.0, but how will do in .net 4.0..??

_Amy 24-Sep-12 6:34am

There is many ways, using button text, button command and many more things. But you should check it in Stupid questions asked in interviews[^].

Rahul K Soni · Accepted Answer · 2012-09-24T01:26:00

C#

protected void buttonGroup_Click(object sender, EventArgs e)
{
    Button btn = (Button)sender;
    if(btn.ID == "Button1")
          TextBox1.Text = "Button1 clicked";
    else if(btn.ID == "Button2")
          TextBox1.Text = "Button2 clicked";
    else if(btn.ID == "Button3")
          TextBox1.Text = "Button3 clicked";
}