I want to create a custom control or user control using TextBox & MaskedEditExtender control.
I am going to add this control dynamically. So to avoid setting each property each time I tried to create a custom control like this.
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but when user enters value and clicks on submit button I get empty string but in next submit I get the value.
the code like below, how to clear tbxDate when input an invalid date use javascript
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I have a webform with two textboxes both with maskededitextender with date type, and a button.
When I press the button and the postback occurs the first textbox looses the value and shows the date mask.
What to do so this doesn't happen and the textbox doesn't loose the value.
I have a TextBox using the AjaxControlToolkit's MaskedEditExtender, the extender is using the Date mask (99/99/9999). We had modified the toolkit code to support 2-digit year (as seen in this post) which works just fine when the date TextBox initially has no value. But when the date TextBox has an existing date such as 10/04/2010, if I type in say 100409, it becomes 10/04/0910, in other words it doesn't replace the existing year but simply replace the first 2 digits of the year. If I first hightlight the entire field then type then it works. My question is is there a way to hightlight the entire date value of the TextBox upon entering the field?
I tried using javascript code textbox.focus() and .selet() but it doesn't highlight anything, it just places the cursor at the beginning of the textbox.
I am using the AJAX Toolkit MaskedEditExtender to format some of my web form's textboxes. When I load the page and start to enter data into the textboxes, the masking doesn't show. I've included my page code below:
<asp:TextBox ID="GrantExpendituresAmount" runat="server" Text='<%# Bind("GrantExpendituresAmount") %>'
Width="450px"></asp:TextBox>
<ajax:MaskedEditExtender ID="GrantExpendituresAmount_MaskedEditExtender"
runat="server" CultureAMPMPlaceholder="" CultureCurrencySymbolPlaceholder=""
CultureDateFormat="" CultureDatePlaceholder="" CultureDecimalPlaceholder=""
CultureThousandsPlaceholder="" CultureTimePlaceholder="" Enabled="True"
Mask="$999,999,999.00" TargetControlID="GrantExpendituresAmount">
</ajax:MaskedEditExtender>
I am using Web User control with MaskEditExtender and MaskEditValidatore .
In asp.net page it works good but if I load it into Modal Popup (using LoadControl in webservice), I can see only the Textbox.
I am creating a custom control by inheriting a server control, say LinkButton. There are properties like "BorderColor" available in LinkButton. Let's say, I don't want this particular property to be available when I create an instance of the custom control.
I want to completely hide this particular property (I don't want to override it but disable it.)
My code is as follows:
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I have a few MaskedEditExtender controls on my page. QA has just notified me that on certain occasions, the values entered into the fields are being rounded down.
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When focus is set to the field, you get this: $ __,___.__ the cursor is to the left of the period and and you can enter any amount and if you type "period" it will move to the cents section. When tested, if you enter 55555 and tab out to another field everything is fine, but the field looks like this.. $ 55,555.__ now any posts that occur change this example to $ 50,000.00 does anyone know why and how i can fix this?
How to create a custom control and REGISTER IT AND WHERE TO INSERT A CODE IN IT FOR AN EXISTING WEB SITE?
View 4 RepliesHow do I reach the mask property from the MaskedEditExtender control in the client side javascript?
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I created user control and want to add it to page. I use next code:
Controls_MultiTextInput cc = new Controls_MultiTextInput();
Controls.Add(cc);
But control doesn't appear on page. What is wrong?
I want to create a map control which will be a server side control.I want to have it as a tool in the toolbox. The above control will contain providers that will fetch maps from the following sources:
1) WMS
2) Oracle Spatial DB
3) Google
4) MS Virtual earth.
How to create the providers for the different map sources? Then I hav to create different screens which will take the parameters and send them to the map preoviders. The map providers will send the generated map to a map control (could be a active X control) or something else. The map control should also be capable of performing standard functions like pan,zoom etc. Pls give some idea as well as source code on how to start with it.
I wanted to make a simple data-entry web application, thinking Dynamic Data would save me time.
But it turns out that the GridView doesn't even support basic user interface scenarios such as inserting a new row.
Since the project I'm building will incorporate this scenario a lot, I'm considering creating my own grid-view control that does exactly what I need.
Is it difficult to develop a web control that supports dynamic data? Are there a lot of complicated hooks that rely on closed-source functionality in the .NET framework?
Or is it as simple as making the control data-bindable and having a DataSourceObject property?
I'm trying to add a validation support to DropDownList by creating a custom control inheriting from DropDownList:
public class MyDropDown: DropDownList, INamingContainer
{
private const string ValidatorID = "Validator";
private RequiredFieldValidator _validator;
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My class implements INamingContainer because I wanted to avoid naming conflicts. Unfortunately when I try using this control I get the following exception:
Unable to find control id 'MDD' referenced by the 'ControlToValidate' property of 'MDD_Validator'
This is happening beause for INamingContainer FindControl(NamingContainerId) returns null.
When I remove INamingContainer implementation and set validator ID in the following way:
_validator.ID = String.Format("{0}_{1}", ID, ValidatorID);
Everything is working fine, and id given to Validator is the same as it would be inside Naming container.
But is there a way to accomplish this WITH INamingContainer ?
I've got a custom class for the HTML Editor which adds specific buttons, however I can't figure out how to add specific font names and sizes to the FONTS and FONT SIZE boxes using the code below. I've figured out that simply adding the drop downs for the FONTS and FONT SIZES isn't enough. Once they're added, the specific have to be added.
YES, I have tried adding them using the FONTS and FONTSIZES properties in the HTML markup but after extensive research have determined that it can only be done via code.
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i'm developing a webusercontrol, that has very properties, properties are of custome types (not primitive), so i want user can edit properties in grid property. i want something like gridview here is a portion of my code:
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As a starting point for creating custom controls, I would like to make a control that simply displays a number. If we imagine the .ascx file contains nothing except for a literal control, and the code behind sets that value to 1.
I then want to be able to do myControl.increment();
This will run some javascript that increases the value of the literal control.
I could inject a javascript into the page, such as pseudocode:
page_load
{
scriptything.register("function increment(x) { $('#myLiteral').increment(); });
}
or something, but that wouldn't be myControl.increment, that would just be increment(). More than one control on the page would screw it up.
Within an existing ASP.NET page I've created the following layout, which is a tabbed header and content area. When the tabs are clicked (using JQuery) I show the relevant content, and hide all the other content for that respective tab, like so...
I'd like to expand this functionality to make it into a User Control, so that I could re-use the code more easily. Once the control is created, I'd like to be able to use it like this:[Code]....
where I can start learning how to do this, or offer direct help on the code? I've read many tutorials for creating controls using existing controls (e.g. custom labels etc) but they are all too simple. With the above, do I need to create a ContentArea control first, then work onto the TabbedControl? How do I get ASP.NET to render out the contents of my ContentArea (including ASP.NET controls that are contained within it)?
I want to create a completely new control instead of extending an existing one. I have found a few articles on the net, but it's not exactly what I'm looking for. I've created Custom User controls in Win Forms before and thought it would be somewhat the same in ASP.NET, but it does not seem so. Many articles talk about a Web Control Library template which doesn't seem to be available when creating a New Project, but is available when adding a New item to an existing ASP.NET forms project in VS2008.
I have extended control by using the ASP.NET Server Control template. But all you get with is a .cs file. How do design a brand new control with that?What I want is to create a control from scratch, with postback functionality, and that compiles to a DLL. Am I going about this all wrong? Should I rather be looking at the ASP.NET Server Control Project Template? If so, How do I create a brand new control with the ASP.NET Server Control?I'm working with VS2008 SP1, .net 3.5, and C#.
I have been trying to create a custom Styles select button for the HTMLEditor control based on the examples given in the CustomButtonsAndPopups.cs and CustomEditor.cs files. I have had some success: The select button is displayed and the functionality of selecting a style (eg. H1, H2, P etc) and changing the style of selected text works but there are two problems that make it different from the Font Name select button: There is no label next to the button and there is no default text:
The style button is on the left. The Font Name select button is on the right
how to add the label and the default option?
Here is my version of the CustomButtonsAndPopups.cs file:
using System;
I have a master/detail scheme for editing an asp:GridView using an asp:DetailsView. One of my fields is for a phone number of type int64 (always 10 digits). I would like this field to always be displayed as (###)###-####. My issue is the first digit in the phone number is always truncated for my edit item field which I used a MaskedEditExtender to achieve the formatting.
Here is my EditItemTemplate for the details view:
<cc1:MaskedEditExtender TargetControlID="edtPROJ_Leader_Phone" Mask="(999)999-9999" runat="server" ClearMaskOnLostFocus="false" ClipboardEnabled="true" MaskType="Number" />
<asp:TextBox ID="edtPROJ_Leader_Phone" runat="server" Text='<%# Bind("PROJ_Leader_Phone") %>' ></asp:TextBox>
When my details view is displayed for editing, the text box displays(_23)456-7890 for the integer 1234567890. Also worth noting that if the property MaskType="Number" is removed, the textbox shows:
(234)567-890_. I would of course have the textbox show (123)-546-67890 after binding.
Below is my code:
<asp:TextBox
ID="FromDateTextBox"
runat="server" />
<asp:ImageButton
ID="FromDateImageButton"
runat="server"
ImageUrl="~/images/calander.png" />
<ajaxkit:CalendarExtender
ID="FromDate"
runat="server"
TargetControlID="FromDateTextBox"
CssClass="CalanderControl"
PopupButtonID="FromDateImageButton"
Enabled="True" />
<ajaxkit:MaskedEditExtender
id="FromDateMaskedEditExtender"
runat="server"
targetcontrolid="FromDateTextBox"
Mask="99/99/9999"
messagevalidatortip="true"
onfocuscssclass="MaskedEditFocus"
oninvalidcssclass="MaskedEditError"
masktype="Date"
displaymoney="Left"
acceptnegative="Left"..........
I've set Culture="auto" UICulture="auto" in @Page directive and EnableScriptGlobalization="true" EnableScriptLocalization="true" in script manager to have client culture specific date format in my textbox.
I also have a Go button on my page on which I will do a partial post back. So, I want to validate the FromDateTextBox in javascript when the Go button is clicked.
UPDATE
I know how to create a javascript click handler. But because masked editor is already validating the date on focus shift, I'm thinking there should be some boolean property (like IsValid) exposed by it which will allow me to see if the text box contains valid date.
FURTHER TRIALS
I also tried below code and Page_Validators[f].isvalid always returns true even when the date is invalid and MaskEditValidator shows me a red star near the Text box.
function isDateValid() {
var b = true;
for (var f = 0; f < Page_Validators.length; f++) {
if (!Page_Validators[f].isvalid)
b = false;
}
return b;
}
$('#GoButton').click(function() {
if (!isDateValid()) {
return false;
}
loadProducts();
});
I am using MaskedEditExtender so that user can enter date inside textbox with specified mask like "DD/MM/YYYY".
i am facing problem when i am trying to assign value within text box from some string variable while when i am directly typing value within text box it's successfully enter like "28/06/2010"
How can i assign value within masked text box from variable. For mask text box i am using MaskedEditExtender of AJAX.
I want to set my textbox textmode="time"
View 1 RepliesCase : a templatefield Text Box created by class TemplateHandler and added to the composite
control Grid .how to bind it to the DataSource Object of the Grid Class ?