I have a model like :
[Code]....
In the View Page my HTML is like :
[Code]....
But this is not able to display the Client side validation error message if the 'Name' textbox is empty. How can i achieve this functionality?
The following question seems to be haunting me more consistently than most other questions recently. What kinds of things they look for when trying to debug "performance issues" like this?k, get this - running this in query analyzer takes < 1 second
exec usp_MyAccount_Allowance_Activity '1/1/1900', null, 187128
debugging locally, this takes 10 seconds:
DataSet allowanceBalance =
SqlHelper.ExecuteDataset(
WebApplication.SQLConn(),
CommandType.StoredProcedure,
"usp_MyAccount_Allowance_Activity",
Params);
same parameters
On "submitForms" click the fucntion "submitTest" is invoked. From jQuery documantation "submitHandler" would be called if form is VALID. So, the validation works and "submitHandler" is NOT invoked if form is INVALID. BUT, the XmlHttpRequest is sent anyway, though "submitHandler" isn't invoked.
<% using (Ajax.BeginForm("FormPost", "Customer", null, new AjaxOptions() { HttpMethod = "POST" }, new { @class = "form-container" })) { %> <%: Html.TextAreaFor(m => m.Name, new { width = 440, height = 100 })%> <input type="button" value="submitForms" /> <% }%><script type="text/javascript">function submitTest(){var forms = $(".form-container");forms.each(function (index, form) { $(form).validate({ submitHandler: function (form) { $.ajax( { .... }); } });});forms.each(function (index, form) { $(form).submit();});}</script>
I have many AJAX forms on the page and on button click I need to submit them all. Regular **forms.each(function (index, form) { $(form).submit();} won't work for me because in this way ONLY the last form will be submitted eventually. Therefore, I need submit them via $.ajax(...). But I want to enable submit ONLY and ONLY if form is VALID On "submitForms" click the fucntion "submitTest" is invoked.
From jQuery documantation "submitHandler" would be called if form is VALID. So, the validation works and "submitHandler" is NOT invoked if form is INVALID. BUT, the XmlHttpRequest is sent anyway, though "submitHandler" isn't invoked.
<% using (Ajax.BeginForm("FormPost", "Customer", null, new AjaxOptions() { HttpMethod = "POST" }, new { @class = "form-container" }))
{ %>
<%: Html.TextAreaFor(m => m.Name, new { width = 440, height = 100 })%>
<input type="button" value="submitForms" />
<% }%>
<script type="text/javascript">
function submitTest(){
var forms = $(".form-container");
forms.each(function (index, form) {
$(form).validate({
submitHandler: function (form) {
$.ajax(
{
....
});
}
});
});
forms.each(function (index, form) {
$(form).submit();
});
}
</script>
Imagine, a model like this:
[AddressValidation]
public AddressType[] Address { get; set; }
internal class AddressValidation : ValidationAttribute
{
public override bool IsValid(object value)
{
//Assume we are valid
var isValid = true;
//Cast to something useful
var addresses = (AddressType[])value;
var defaultAddresses = addresses.Count(a => a.AddressCode == AddressCodeEnum.@default);
if (defaultAddresses == 0)
{
ErrorMessage = "One address must be the default address";
isValid = false;
}
else if (defaultAddresses > 1)
{
ErrorMessage = "Only one address can be the default address";
isValid = false;
}
//Return the result
return isValid;
}
}
When the model is validated by the controller, any of the subordinate addresses are properly validated and any errors are returned as modelstate errors. However, the custom attribute's error is never added to modelstate, even though it validates false. It seems as if this should work, the validation is called and I can step through it - it just never gets added to modelstate.
how can i learn propert to create page form in asp.net
class MyClass
{
public int id { get; set;}
public string Name { get; set;}
public string Name { get; set;}
}
ForExample : (To generate programmatically Asp.net forms)
void SetRecursiveTextBoxAndLabels()
{
Label lbl;
MyClass eng = new MyClass();
Type typ = eng.GetType();
PropertyInfo[] properties = typ.GetProperties();
for( int i =0; i<properties.Length; i++)..........
But it is not run correctly:( loading is too slow... By the way i didn't create classıs in real time . i ama using linqtoSql . You can talk about solution wthi the base of linqtosql...
I have a WCF service that when the objects serialize to clients an extra property is getting added with a 'Speficied' suffix. At first I thought it had to to with a couple of nullable type properties, but it is happening to all of my value types even if it is not declared Nullable. How can I get rid of this?
View 1 RepliesI have this code in an .aspx file, within a sqldatasource control.
<asp:controlParameter
Name="WH"
ControlID="rblWH"
DefaultValue="DL"
Type="String"
Size="2"
Which currently uses a 2 character code from a radio button list as its value. It is used as a parameter for a stored procedure. Somewhere else on the page I have a combobox called cbTripPick with that 2 character code embedded within its text property. I wish to use that 2 character substring as the control parameter instead of the above. Can I do something like this ?
<asp:controlParameter
Name="WH"
ControlID="cbTripPick"
PropertyName = "some function or expression or eval that will give me the 2 char. value from the cbTripPick control"
DefaultValue="DL"
Type="String"
Size="2" />
Is it possible to declaratively set the propertyname to some dynamic expression which will get me what I want? Or should this all be done programmatically?
is there a way to get the PropertyName of a data bound control? For example:
I have a text box like this:
[Code]....
How can I get the info that this text box is bound to the property with the name "Test"?
I am using a GridView Control to display multiple fileds with 0's and 1's.
I am using template fields where CheckBoxes are used.
Where exactly and how do I apply the Logic to get a checked CheckBox when field Value=1 and unchecked CheckBox when field Value=2 .Also some times to be able to write a YES where fieldValue=1 or NO where filedValue=0
Do I apply this logic using asp or C#? How?
I wanna join all the field as a new col.
but how can i ignore the empty field because i always join the field and separate by space like the following.
select (field_1+' '+field_2+' '+field_3) as new_col from TABLEA
but if the field is empty, then there is the double space
how can i ensure all the space is one space only.
I have 2 fields in my gridview one called ScriptType the other BagNo, when a user click the edit button, I would like the BagNo filed to be disabled if the ScriptType field is = "TTA" and enabled otherwise. How can I do this?..something along these lines see below..I am using VB..
[code]...
I have defined a field validator that works fine on normal behavior on a page:
<asp:RequiredFieldValidator runat="server" ErrorMessage="errroooorr" ControlToValidate="TextBoxHouseNumber" Display="Dynamic"></asp:RequiredFieldValidator>
Now if I dont insert any text in the TextBoxHouseNumber field, and push submit, the FieldValidator fires as it should. But if I now click a button that automatically fills the TextBoxHouseNumber with text from a Jquery/Ajax function, the field validator still shows. It´s like "Hey, the user hasnt made any changes to the textbox, so I wont bother check it".
I have a DetailsView on the page and I have made one of the fields a TemplateField. In the EditItemTemplate and InsertItemTemplate I have a DropdownList that is databound to a table in my Sql Server database. I wanted to add an initial value to the DropdownList
namely "- select -" .
I set the AppendDataBoundItems property to true and added the initial value as a ListItem.Markup of the DropdownList
<asp:DropDownList ID="DropDownList_HP" runat="server"
AppendDataBoundItems="True" DataSourceID="SqlDataSource_HP" [code]...
This works fine for new input. The problem is however that the database already has records that were entered through a Windows Application and many of these records has a null value in this field and exceptions are thrown when I tried to open these records
and the system tried to set the SelectedValue of the DropdownList.After some more searching I found this help
http://msdn.microsoft.com/en-us/library/ms366709.aspx
So I changed the ListItem in the DropDownList markup to the following:
<asp:DropDownList ID="DropDownList_RefHospDV4" runat="server"
AppendDataBoundItems="True" DataSourceID="SqlDataSource_RefHosp" [code]...
This now solved the problem of opening a record where the value is null in the database, BUT now the RequiredFieldValidator is not validating anymore to make sure that a databound item is selected for this field and not the initial value "- select -". So basically now it is not checking anymore to see if valid input has been entered for the DropDownList and it accepts "- select -" thus it acts as if the field is not a required field anymore.
In short what is required is that I want to make sure that the user enters a valid selection in the DropDownList, but it must also cater for old records that do not have this field entered yet so that those old records can be opened in the DetailsView .Opening Old records (with null in that field):When these old records are opened in the DetailsView the DropDownlist should show "- select -" when the value in the database is null.
Saving records (old or new records):When saving the record in Insert mode or Update mode the RequiredFieldValidator should show that a valid input is not selected if the DropDownList is still on "- select -".
I have a aspx page with a ascx control inside an ascx control and the required field validator is not hit on the action of the page.
The issue is with the 2nd nested ascx control. The field validators in the first ascx control validate correctly, but with the ascx control inside the ascx control there are issues.
The nested ascx control is a repeater control and this may be the reason, but I am unsure.
I'm not exactly sure what question to ask, but I'll list a few below.
How do I attach the field validators up a level to the 1st ascx control?
Is it possible to put required fields into a nested ascx control?
when i am declaring my connection string i am getting error below is my connection string
[Code]....
the error is A field initializer cannot reference the non-static field, method, or property 'Default3.con1' .i am unable to type con1.
Dim query as String = "Select * from openquery (devbook, 'SELECT wb.arrival_time FROM web_bookings wb ')"All I need is to convert my arrival_time into a datetime field in the query
View 1 Replieshow to pick a specific field (besides Primarykey field ) through HQL query ???
View 5 RepliesI have a 20 to 30 fields on a form. Most of them are optional. However, the users can fill out what they want. If a user dosen't fill in a field when data is sent to the database it's sent as blank, instead of NULL. Is there a way I can generically say "for all textboxes if Equals("") then DBNull.Value". Without going through each and every textbox?
View 2 RepliesI have a grid view, and I add new column as a hyper link field, I want the navigationURL for this field to be Pageexample.aspx?ID=other field value like this
[code]...
is that possible ?
I have a Details view containing a 2 fields. A Name and a phone number.The Name field is a template with a dropdown list that's popuplated from a database table of Names and Phone numbers. The dropdownlist shows the names. When the user selects a name I want to put the phone number into the second field in the Detailsview.
View 1 Repliesi am implementing a update query module.i am displaying all fields from a table for a term searched. well now i am implementing update option for the record which are displayed, i have like 70 columns in my table, and i want to know how to restrict some selected fields to be only read only while the form can be updated ?Like if user select to update a record then some selected field such as "Timestamp, UID etc some selected fields" remains READ ONLY !
View 1 RepliesIn Microsoft Access Database Form, I have a series of five fields. I would like to set up a field that is equal to the first field unless that field is null or 0. Then I want the field to be equal to the second field unless that field is null or 0, continuing the same way through the five fields. Being a newb, I have no idea how.
View 1 RepliesI have a details view with editing enabled. When editing, if the value of the CurrentResident field is changed from Y to N (it is restricted to Y/N), I want to activate a required field validator on the DepartureDate field. The DepartureDate attribute allows nulls in the database structure, but I want it to be required if the client is no longer a resident. How can I accomplish this?
View 1 RepliesI am getting the error "A field initializer cannot reference the nonstatic field", While My code is as below:
Object selectedItem = PageVariables.slectedItemData;
MyClass selectedItems = (MyClass)selectedItem;
But the same thing works if assign the value at the constructor or in a different method , like below:
public partial class MusicPlayer : Page
{
Object selectedItem = PageVariables.slectedItemData;
[code]...
I am just trying to understand what is the difference, Why it is looking for a static varaible declaration(in 1st case) while doesn't look for it while in a constructor or a different method