AJAX :: Necessary To Give Control To Validate Control In Custom Validator
Sep 18, 2013Is it necessary to give Control to Validate control in Custom Validator?
If yes then why this will happen?
Similar Messages:
Web Forms :: Custom Validator - Control To Validate?
Sep 15, 2010I am running the code below in a .net 2.0 content page.There are no containers such as wizard etc. When I click on the submission button for debugging purposes I get 'Nothing'. why I can't access the 'controlToValidate'?
Protected Sub validateCharacter(ByVal source As Object, ByVal args As System.Web.UI.WebControls.ServerValidateEventArgs)
If Page.IsPostBack Then
Dim validationControl As CustomValidator = DirectCast(source, CustomValidator)[code]....
AJAX :: Custom Control Validator - Can't Set The Width Property
Nov 23, 2010 I am trying to set the width property of a custom control validator but it is not happening at all. The width of the validator control popup is constantly 100% width (the width="200px" below has NO effect at all)
here is my code:
[code].....
Controls :: Validate DropDown CheckBoxes Control Using RequiredField Validator
May 7, 2015<cc2:DropDownCheckBoxes ID="cblCustomerList" runat="server" Width="180px">
<Style SelectBoxWidth="195" DropDownBoxBoxWidth="160" DropDownBoxBoxHeight="195"/>
<Items>
<asp:ListItem Text = "Kidneys Donor" Value = "Kidneys Donor"></asp:ListItem>
<asp:ListItem Text = "Lungs Donor" Value = "Lungs Donor" >Eye Donor</asp:ListItem>
<asp:ListItem Text = "Pancreas Donor" Value = "Pancreas Donor" >Blood Donor</asp:ListItem>
<asp:ListItem Text = "One" Value = "1">Heart Donor</asp:ListItem>
<asp:ListItem Text = "One" Value = "1" >Liver Donor</asp:ListItem>
[CODE]...
C# - Give A Custom Control Ability To Parse XML Markup To A Collection?
Apr 1, 2010I'm writing a custom ASP.NET webcontrol and would like it to have a collection of custom items which can also be specified in the XML markup. Something like this:
class MyControl: WebControl
{
public IList<MyItemType> MyItems { get; private set; }
}
And in the markup:
<asd:MyControl runat="server" id="mc1">
<MyItems>
<MyDerivedCustomItem asd="dsa"/>
<MyOtherDerivedCustomItem asd="dsa"/>
</MyItems>
</asd:MyControl>
How do I do this? I though this was all about implementing some interface on the collection or adding some special attributes to the property, but nothing I do seems to work.
JQuery :: JQuery Validate Plugin To Add Rules To Validate ASCX Custom User Control?
Mar 6, 2011I would like to know how to use jQuery's Validate plugin to add rules to validate controls in ASCX custom user control?
View 4 RepliesWeb Forms :: Validate At Least One Of Two TextBoxes Must Have Value Using Custom Validator
May 7, 2015I have two text boxes one is mobile no and another one is landline number . how to make any one of them as required..
View 1 RepliesWeb Forms :: FileUpload Control And Custom Validator?
Oct 6, 2010I am having a strange issue.
I have a file upload control and a custom validator to check the file size.
When the file size is small and when I hit upload button it hits the breakpoint on the custom validator BUT strangely when the file size is big it does NOT hit the custom validator and see the following IE error.
Internet Explorer cannot display the webpage
Diagnose Connection Problems
Web Forms :: Custom Control Not Enter To Validator?
Apr 27, 2010what is the reason its never get in to the customvlidator event?
View 1 RepliesData Controls :: Validate Whether GridView Has Rows Or Is Empty Using Custom Validator?
Nov 27, 2013How to validate if gridview is empty rows or not, i want to use ValidatorCalloutExtender.
View 1 RepliesWeb Forms :: Custom Validator Validates Three Text Boxes And Give Errorto Fill The Boxes
Apr 20, 2010I have a custom validator which validates three text boxes. my code is,
[Code]....
I fill in all the three textboxes.it still gives me the error message to fill in all the boxes and does not submit the page even when all the three boxes are filled.
Why Does Controls.Add Called Inside Custom Control Adds The Validator To The Parent Page
Jan 2, 2010there is a sample code for creating a custom textbox control with built in validation posted here Building ASP.NET TextBox with Integrated Validation And Switchable Input Modes. Inside the code there is a call to Controls.Add(validator) which adds the asp.net validator control to the textbox. when the textbox is used on the page, the validator is rendered to the page although the validator is added to the textbox and not to the page!
View 1 RepliesWeb Forms :: Trying To Create A Custom Control That Has A Dropdown List And A Required Field Validator In It?
Jan 19, 2011I'm trying to create a custom control that has a dropdown list and a required field validator in it.I've got as a far as being able to set the error message if the control fails to validate, but I can't actually get it to validate, not can I figure out how to call a .Validate method server side. This is driving me nuts!
To create my control, I followed the article here I ran the text box example through, and I can get that to validate without any problems, so I then went through and created a new set of class files relating to a drop down list.Anyone got any thoughts, or hints as to what might be wrong, or where I should start looking?
C# - Add Reference To Method In Custom Control To A Child Control Created In That Same Custom Control
Feb 3, 2010I have a custom control that is based off the gridview control located at: here The control is basically a gridview that automatically creates a column of checkboxes that can be used to "check" individual rows in the gridview. During the gridview's "CreateColumns" event, the "checkboxcolumn" is created dynamically. The checkboxcolumn also contains another checkbox in the header that is used to "select/deselect all" checkboxes in the column. Since the gridview does not automatically remember the state of the checkboxes in the checkboxcolumn on postback, I added a method to the control called "SaveCheckBoxState" which stores the indexes of the checked rows in Viewstate, and then I modified the "OnRowDataBound" event to check the Viewstate and reset the checkboxes based on the Viewstate.
I then added a call to "SaveCheckBoxState" in the gridview's OnSorting and OnPageIndexChanging events. This works great so long as I'm sorting or changing pages. However, I need it to update the viewstate everytime someone clicks or unclicks one of the checkboxes. At this time, the checkboxes are rendered with an onclick event that calls some javascript to highlight the row, or in the case of the checkbox in the header, to select/deselect all checkboxes. I need to call the "SaveCheckBoxState" method from the javascript used by the customcontrol, or I need to find a way to modify viewstate from javascript and perform the same action as "SaveCheckBoxState".
I've tried adding the "SaveCheckBoxState" to the onclick event declaration in the checkboxes, but when run, it simply tells me that the method is undefined. It doesn't exist in the parent page, and I don't think I should have to make an event for the parent page to pass the click to. It seems to me this should be all self contained within the custom control. Does anyone know how I can acheive this? Here is the code for the gridview OnPreRender event where the onclick event of the checkbox is set:
protected override void OnPreRender(EventArgs e)
{
// Do as usual
base.OnPreRender(e);
// Adjust each data row
foreach (GridViewRow r in Rows)
{
// Get the appropriate style object for the row
TableItemStyle style = GetRowStyleFromState(r.RowState);
// Retrieve the reference to the checkbox
CheckBox cb = (CheckBox)r.FindControl(InputCheckBoxField.CheckBoxID);
// Build the ID of the checkbox in the header
string headerCheckBoxID = String.Format(CheckBoxColumHeaderID, ClientID);
// Add script code to enable selection
cb.Attributes["onclick"] = String.Format("ApplyStyle(this, '{0}', '{1}', '{2}')",
SelectedRowStyle.CssClass,
style.CssClass,
headerCheckBoxID);
// Update the style of the checkbox if checked
if (cb.Checked)
{
r.BackColor = SelectedRowStyle.BackColor;
r.ForeColor = SelectedRowStyle.ForeColor;
r.Font.Bold = SelectedRowStyle.Font.Bold;
}
else
{
r.BackColor = style.BackColor;
r.ForeColor = style.ForeColor;
r.Font.Bold = style.Font.Bold;
}
}
}
AJAX :: Content Editor With Ajax Control Validator
Apr 29, 2010i am using a content editor (WYSIWYGEditor) which provide by innova studio.I wonder how can i use a ajax control validator to validate it when it is empty value in the editor.
<asp:RequiredFieldValidator ValidationGroup="vgAlbumSetting" Display="None" runat="server"
SetFocusOnError="true" ID="rfvPhotoPerRow" ControlToValidate="txtPhotoPerRow"
ErrorMessage="<b>Required Field Missing</b><br />Total photo per row is required." />[code]....
how can i use a requiredfield validator to validate when it is empty value? i dont wish to use the backend code to do validation coz it will refresh the page.
AJAX :: Validator Callout Issue In Listview Control?
Mar 10, 2010Today i faced a new issue in Listview control the issue is i have insertitemtemplate in my listviewcontrol and i have a textbox control,Required FieldValidator and ValidatorCallout control in that template. The issue is the validation fires but validator callout dosent come next to the control its coming in the center of the Listview. so can any 1 please help me on that.I have a master page and the page is as a content page.
View 3 RepliesCustom Server Controls :: Custom Control's Constructor / User To Set That variable In The Properties Window After They Drag The Control Onto A Form?
Mar 4, 2010I have a custom control which inherit from the Table class and in the constructor, it takes a an integer as an argument. There is no empty constructor.
Is there a way for the user to set that variable in the properties window after they drag the control onto a form.
I know some .NET controls, you can set the source for the parameter to different things like another control's property, QueryString using just the properties window.
Right now, I have to create the control dynamically. I read the query string and then created the object.
Custom Server Controls :: Paging And Sorting Gridview Custom Control Inside Of A Wizard Control?
Dec 24, 2010here's a situation and I would appreciate your response.
I have programmatically created the Wizard control:
Page_Load(obj s, evargs e)
{
Wizard ClaimDetailWizard = new Wizard();
foreach(int item in selectedItems)
{
//create new step
//added custom control to new step
//add step to wizard
}
//added wizard to a placeholder on a page
}
Based on List I get from Session i added new steps to my wizard To each step I had added a custom control
Each custom control in tern contains another custom Gridview Control in it.
So here's the problem when the page loads for example for two steps. All is good Wizard does what it's supposed to do.
But when I try to use sorting or paging in that custom Gridview. Somehow it displays the gridview I should see in the next step of the wizard.
Also what I'm noticing through debugging. Is that when I press next in the wizard I go back to the original page where I do all of the code specified above, and it recreates the wizzard. But it goes to the next step. Is this the way wizard supposed to work? Just doesn't seem very efficient.
Custom Server Controls :: .NET Menu Custom Control With Ajax Is Not Working?
Jan 13, 2010When I implement Custom web control inheriting ASP.NET Menu Ajax is not working. I try to Override Render method and generate Li's rather than table.I try to use Control Adapters, but when I am not using adapters for some pages ithe base adapter is generating just hyperlinks with span. I do not want this way. So I can not use these.
View 1 RepliesCustom Server Controls :: Add This Control To The Page,an Alert To Check The Text Value Of The Custom Control?
Dec 20, 2010created a Custom Textbox Control that is intended to be a "masked date" textbox, so that I can handle different ways a user might enter in a date and make it work no matter what.I did this by creating a custom control with 3 separate Textboxes one for month,one for day one for year,then do some handling for different things that could be entered and it would all work.
The problem I am having is,when I add this control to the page,if I do an alert to check the Text value of the custom control it just gives me "[ServerControl1]" even if I enter in a date.
I tried doing an AutoPostback after entering so that it would refesh the Viewstate to have the values of the textboxes but the control doesnt seem to actually postback, even though I have it enabled.accessing the Textbox value after someoen
has entered a date?first custom control I have created and have been using google.
My Server Control Code is as follows:
[Code]...
AJAX :: Required Field Validator Inside User Control In GridView Not Working
May 7, 2015I have created user control inside update panel but validation is not working.. and i have 10 these usercontrols so how can i do validation on save..?
<%@ Control Language="C#" AutoEventWireup="true" CodeBehind="UpTextBox.ascx.cs" Inherits="Retail.control.UpTextBox" %>
<asp:UpdatePanel ID="UpdatePaneltxt" runat="server" UpdateMode="Conditional">
<ContentTemplate>
<asp:TextBox ID="txtTextBox" runat="server" Width="217px" class="round default-width-input"
[code]....
Custom Server Controls :: Unable To Convert User Control To Custom Control
Oct 27, 2010 I have created a user control and am ready to convert it into a custom control. I am trying to follow:
[URL] the steps mentioned in the link.
I am not seeing Build / Publish Web Site option.
I am using VS 2008. I only see Publish User Control but it doesn't give all the settings mentioned below. When I do publish user control, it just copies the ascx file to the desired location. how can I convert the user control to custom control.
How To Create The Custom Validator Instance That Is Linked To The Custom Validator
Dec 17, 2010I created my custom validator in one project, something like that:
[Code]....
he composite control in another project. I added a reference of the custom validator project to the composite control project. I have a textbox in a composite control and I would like to validate this textbox by the composite control I created. But how can I do that? How can I create the custom validator instance that is linked to the custom validator I created?
AJAX :: Validate Rating Control To Avoid Multiple Ratings By User
May 7, 2015I am using [URL] ....
And my question is the user should not vote again if he/she already voted....
AJAX :: Determine Age And Validate Minimum Age From Date Selected In CalendarExtender Control
May 8, 2013i have a textbox for date of birth with calender as an extender i want when the user click the date it should only accept the date when the age between 15 to 40
View 1 Replies