Hi !
I'm using Visual Studio .NET to program a Web application coding in C#.
In my form I use an HtmlSelect control that calls a JavaScript function when
the selected item changes.
This JavaScript function calls the submit() method of the form.
For this HtmlSelect control I have also programmed the ServerChange event,
which is able to dynamically set up the form.
Depending on the item selected, this set-up adds an input field and an
associated RequiredFieldVa lidator.
I want the input field to be empty initially, but, unfortuantely,
the RequiredFieldVa lidator seems to act immediately when the fresh page
comes from the server.
I didn't have this problem as long as I was using a
System.Web.UI.W ebControls.Drop DownList instead of the HtmlSelect control,
but I would like to keep the Html control, in order to call my own
JavaScript when the selected item changes.
Is there a way to suppress the above mentioned initial validation when the
page is loaded afresh.
Your kind advice would be appreciated.
Peter 2 5345
When the page is set to IsPostBack=true , each validator shows its error
message when the IsValid property is false. Try this: after the page is
validated (you are probably calling Page.Validate() ), set the
RequiredFieldVa lidator.IsValid property to true.
--- Peter Blum www.PeterBlum.com
Email: PL****@PeterBlu m.com
Creator of "Profession al Validation And More" at http://www.peterblum.com/vam/home.aspx
"peshrad" <pe*****@Bieber Gruppe.de> wrote in message
news:uy******** ******@tk2msftn gp13.phx.gbl... Hi !
I'm using Visual Studio .NET to program a Web application coding in C#.
In my form I use an HtmlSelect control that calls a JavaScript function
when the selected item changes. This JavaScript function calls the submit() method of the form.
For this HtmlSelect control I have also programmed the ServerChange event, which is able to dynamically set up the form.
Depending on the item selected, this set-up adds an input field and an associated RequiredFieldVa lidator. I want the input field to be empty initially, but, unfortuantely, the RequiredFieldVa lidator seems to act immediately when the fresh page comes from the server.
I didn't have this problem as long as I was using a System.Web.UI.W ebControls.Drop DownList instead of the HtmlSelect control, but I would like to keep the Html control, in order to call my own JavaScript when the selected item changes.
Is there a way to suppress the above mentioned initial validation when the page is loaded afresh.
Your kind advice would be appreciated.
Peter
When the page is set to IsPostBack=true , each validator shows its error
message when the IsValid property is false. Try this: after the page is
validated (you are probably calling Page.Validate() ), set the
RequiredFieldVa lidator.IsValid property to true.
--- Peter Blum www.PeterBlum.com
Email: PL****@PeterBlu m.com
Creator of "Profession al Validation And More" at http://www.peterblum.com/vam/home.aspx
"peshrad" <pe*****@Bieber Gruppe.de> wrote in message
news:uy******** ******@tk2msftn gp13.phx.gbl... Hi !
I'm using Visual Studio .NET to program a Web application coding in C#.
In my form I use an HtmlSelect control that calls a JavaScript function
when the selected item changes. This JavaScript function calls the submit() method of the form.
For this HtmlSelect control I have also programmed the ServerChange event, which is able to dynamically set up the form.
Depending on the item selected, this set-up adds an input field and an associated RequiredFieldVa lidator. I want the input field to be empty initially, but, unfortuantely, the RequiredFieldVa lidator seems to act immediately when the fresh page comes from the server.
I didn't have this problem as long as I was using a System.Web.UI.W ebControls.Drop DownList instead of the HtmlSelect control, but I would like to keep the Html control, in order to call my own JavaScript when the selected item changes.
Is there a way to suppress the above mentioned initial validation when the page is loaded afresh.
Your kind advice would be appreciated.
Peter This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
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Hi !
I'm using Visual Studio .NET to program a Web application coding in C#.
In my form I use an HtmlSelect control that calls a JavaScript function when
the selected item changes.
This JavaScript function calls the submit() method of the form.
For this HtmlSelect control I have also programmed the ServerChange event,
which is able to dynamically set up the form.
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