How to show a confirmation message box inside a event??

[Sri_3464]

I need to show an confirmation message inside a button click event but only for a particular condition. Not always it should show when the button is clicked. Inside the click event handler i will call a method and depending upon the return value of that method i need to show a confirmation message. How should i do it??? Kindly provide me an idea???

Thanks, Srikanth

[srajasekhar]

Use this function and call the string required....... public void MsgBox(String str) { System.Text.StringBuilder sb = new System.Text.StringBuilder(); sb.Append(""); sb.Append(@"alert( """ + str + @""" );"); sb.Append(@""); HttpContext.Current.Response.Write(sb.ToString()); } R A J A S E K H A R

[Imran Khan Pathan]

if(condition==true)
{
this.Page.ClientScript.RegisterClientScriptBlock(GetType(), "key", "alert('Condition is true')", true);
}

bEst rEgard pAthan

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[Sri_3464]

i dont want an alert message. If the condition is true,say private void button1_click(object s,EventArgs e) { if(Condition == true) { //show confirmation messagei.e with yes no option; //If user click yes continue // if user clicks no return from the event } }

Thanks, Srikanth

[N a v a n e e t h]

Sri_3464 wrote:

//If user click yes continue // if user clicks no return from the event

I think this might not be possible. When user clicks ok button, page will be posted again AFAIK. Have you tried this ? Replace the alert with confirm

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[varshavmane]

Try this: public void MsgBox(String str) { System.Text.StringBuilder sb = new System.Text.StringBuilder(); sb.Append(""); sb.Append(@"if(confirm('Are you sure you want to delete your selection(s)?'){ return true; } else{ return false; })"); sb.Append(@""); HttpContext.Current.Response.Write(sb.ToString()); }

[Imran Khan Pathan]

so try this

if(condition==true)
{
this.Page.ClientScript.RegisterClientScriptBlock(GetType(), "key", "return confirm('Condition is true')", true);
}

bEst rEgard pAthan

please don't forget to vote on the post that helped you.

[Guffa]

That is not possible. The server code is executed on the server to create the response, then the response is sent to the browser. The server code in the page is executed completely, then the response is sent to the browser. If you put code in the resposne that shows a confirmation message, that will not be shown until after the code in the page has been run to completion on the server.

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