alert message

Question

How to show catch block exception message in a alert message box using c#.net language? is it possible to write solution in catch block? how to write?

Mahesh · Answer

hii ranjan, try this in your code behind ScriptManager.RegisterStartupScript(this,GetType(),"showalert","alert('"+ex.Message.ToString()+"');",true); and write the following javascript function in aspx function Showalert() { alert('Call JavaScript function from codebehind'); }

Sanjeeb Lenka · Answer

you can try like this catch (Exception ex) { Response.Write(" alert("+ex.Message+") "); }

Iftikar Hussain · Answer

Hi, I suggest not to display the exception message thru javascript, instead show it by using Label. You can do using script like this private void Btn_Click(object sender, EventArgs e) { try { int a = 10; int b = 0; int r = a/b; } catch (Exception exception) { String scriptText = "alert('Error - " + exception.Message + "')"; ClientScript.RegisterOnSubmitStatement(this.GetType(), "ErrorAlert", scriptText); } } Regards, Iftikar

ranjan sahoo · Answer

How to show catch block exception message in a alert message box using c#.net language? in web application

Vulpes · Answer

If it's Windows Forms, something like: catch (Exception e) { MessageBox.Show(e.Message); }

alert message

Answers (5)