Problem with textBox selectAll

i have problem textbox selectall function, want

on textbox single click event want text box selectall text in textbox textbox.selectall

but on second click want unselectall text in textbox.

i did codding in click event of textbox below code

textbox1.selectall();

but select text inside textbox click on textbox

can 1 me problem

hi xabi,

you want selectall when first click textbox , unselectall when second click textbox. think can try code boelow:

public form2()         {             initializecomponent();             textbox2.text = "auto select text demo";             textbox2.tag = false;             textbox2.gotfocus += new eventhandler(textbox2_gotfocus);             textbox2.mouseup += new mouseeventhandler(textbox2_mouseup);                    } void textbox2_mouseup(object sender, mouseeventargs e)         {             if (e.button == mousebuttons.left && (bool)textbox2.tag == true)             {                 textbox2.selectall();             }             textbox2.tag = false;         }         void textbox2_gotfocus(object sender, eventargs e)         {             textbox2.tag = true;                textbox2.selectall();           }

thanks.

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