useing dropdown list validation control

manjula d

13y2.9k.NET

Hello sir,
in my application i have a check box when checked the checkbox panel wil visible with in the panel have a dropdown list control i selected the dropdown list value is zero error msg want to be rise these is my task but my problem is am UN CHECKED the checkbox and button was clicked dropdown validation of error msg has rised pls solve my problem............

6 Replies

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Raj Bandi13y ago

Accepted answer

Why not use ur logic on serverside on checkchanged event of your checkbox

Server side code for chkRemit_OnClicked
---------------------------------------------

 void chkRemit_OnClicked(Object sender, EventArgs e) 
{
//disable validators when chkRemit is not checked

    rfvRemitCountry.Enabled = chkRemit.Checked;
       rfvtxtRmtState.Enabled = chkRemit.Checked;
rfv_Remit_Address_Line.Enabled = chkRemit.Checked;

//lets say your panel id pnlRemit then show or hide your panel on checkbox checked 

pnlRemit.Visible = chkRemit.Checked;

    
}

Hope this helps
Raj

Sanjeeb Lenka13y ago
i attached a website check it and the validation is in server side

if you want in client side reply

if solved mark it as answered

Regards,
Sanjeeb
manjula d13y ago
added causevalidation is false to checkbox but not working,
Bryian Tan13y ago
add CauseValidation="false" to the checkbox control.

example:
manjula d13y ago
$(document).ready(function () { $("#<%= chkRemit.ClientID %>").click(function () { if ($(this).is(':checked')) { $('#txtRemitAddressLine1').focus(); } else { ValidatorEnable(document.getElementById('<%= rfv_Remit_Address_Line.ClientID %>'), false); ValidatorEnable(document.getElementById('<%= rfvRemitCountry.ClientID %>'), false); ValidatorEnable(document.getElementById('<%= rfvtxtRmtState.ClientID %>'), false); USA Others

code behind is: protected void drp_RemitCountry_TextChanged(object sender, EventArgs e) { if (drp_RemitCountry.Text == "USA") { drpRemitUSAStateList.Visible = true; txtRemitCountry.Visible = false; txtRemitState.Visible = false; drpRemitUSAStateList.SelectedIndex = -1; drpRemitUSAStateList.Focus(); } else if (drp_RemitCountry.Text == "Others") { drpRemitUSAStateList.Visible = false; txtRemitCountry.Visible = true; txtRemitState.Visible = true; txtRemitCountry.Text = ""; txtRemitState.Text = ""; txtRemitCountry.Focus(); } }
Raj Bandi13y ago
Hi Manjula,

Its too confusing. Can you paste your code here, and explain with control id's.

What my understanding is ( I hope this one server side code)

1) you have a checkbox when checked shows a panel and on uncheck hides a panel
2) inside the panel, you have a drop down list, you have selected an item. then you unchecked checkbox, panel is hidden
3) Button do validation and still drop down list set to some selected, ( not sure what validation is will do?)

If you want to reset drop down selection when checkbox unchecked, set your drop down selected index to -1, or if possible hide it.

if checkbox id is check1, dropdown id is dropdown1 then on check or uncheck

dropdown1.visible = check1.checked. This makes drop down visibility to depend on panel visibility.

other possible way to to is set dropdown causesvalidation to false when checkbox uncheck and to true when checkbox checked

dropdown1.CausesValidation = check1.checked

Hope this helps,

Cheers,
Raj