Help

[aPerfectCircle]

this seems easy but I just got stuck I just wanna display an error message if the textBox is left empty, and display another error Message if the entry is not an integer. I used the if statement (if var=="") MessageBox.Show(" you must enter anumber") but it gives me an error message everytime I try to compile ...Help please aPerfectTool

[RaviBee]

int nFoo = 0;
string strFoo = myTextBox.Text.Trim();
if (strFoo.Equals (String.Empty)) {
// empty
...
} else {
try {
nFoo = int.Parse (strFoo);
} catch (Exception) {
// not an int
...
}
}

/ravi My new year's resolution: 2048 x 1536 Home | Music | Articles | Freeware | Trips ravib(at)ravib(dot)com

[aPerfectCircle]

hey ravi thanks for your quick response, I'm still having the same problem, when i run the code, it always do the try and catch first with leaves me with only one error message if I leave the textBox empty the program just bomb on me !!!!??? aPerfectTool

[RaviBee]

aPerfectCircle wrote:

the program just bomb on me

I'm not sure I understand. Please post your button's click handler code. /ravi My new year's resolution: 2048 x 1536 Home | Music | Articles | Freeware | Trips ravib(at)ravib(dot)com

[aPerfectCircle]

hey Ravi I just got it working thanks for your help :) aPerfectTool

[RaviBee]

Excellent! /ravi My new year's resolution: 2048 x 1536 Home | Music | Articles | Freeware | Trips ravib(at)ravib(dot)com