Custom Server Controls :: FilterExpression Not Working With Other Filters

Dec 21, 2010

I have a radgrid with multiple filters including DateTimePicker for From DateTime To DateTime.

[Code]....

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Forms Data Controls :: Filters To A Gridview Control Like Filters In Excel Sheet?

May 26, 2010

How to apply filters to a gridview control like filters in excel sheet?

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Custom Server Controls :: Custom Checkbox Control 'checked' Property Is Not Working?

Sep 3, 2010

Iam developing a custom checkbox control deriving from the 'compositecontrol' which i need to use it for a composite control purpose.

public
class
TngCheckBox :
CompositeControl
{

i have written the required properties which are working fine except the "checked" property. here is my code for 'checked' property. i tried both the below ways (commented one and not commneted) . the problem is the 'checked' value is not setting the value at the get set part of the property.its assigning the value at the design time , but when i check and uncheck its not updating the property value.which is resulting me wrong .

[Code]....

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Custom Server Controls :: Custom Checkbox Control 'checked' Property Is Not Working ?

Oct 15, 2010

Iam developing a custom checkbox control deriving from the 'compositecontrol' which i need to use it for a composite control purpose.

public
class
TngCheckBox :
CompositeControl
{

i have written the required properties which are working fine except the "checked" property. here is my code for 'checked' property. i tried both the below ways (commented one and not commneted) . the problem is the 'checked' value is not setting the value at the get set part of the property.its assigning the value at the design time , but when i check and uncheck its not updating the property value.which is resulting me wrong .

[Code]....

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Custom Server Controls :: .NET Menu Custom Control With Ajax Is Not Working?

Jan 13, 2010

When 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.

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Custom Server Controls :: Flash Control Not Working?

Jun 18, 2010

while i was using flash movie on my application nobody was able to watch it . However I know the reason that is flash plugin should be installed on client side. So here i want to deploy a msg or utility to install a flash plugin as:

there should be a button having text install flash plugin now and on clicking it setup should execute on client side so that it will run setup and every body will be able to watch it.

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Custom Server Controls :: Composite Control And CausesValidation Not Working?

Jan 16, 2010

I have build a composite control containing a Label, TextBox and a ImageButton. The idea:

Label text | textbox | imagebutton used for triggering an event

This textbox has a build-in validation.

When the imagebutton is set, i will use this imagebutton as a trigger. This imagebutton has an onclick event. Nou my problem is the following:

When i have my textbox on a form an click a button to validate my textbox validation takes place correctly.

If my textbox has the imagebutton enabled and i click this imagebutton validation takes place.

In my composite control i have implicity set imagebutton.CausesValidation = false;

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Custom Server Controls :: Javascript Not Working Inside Modal Popup

Jun 18, 2010

I have a user control SearchCriteriaCtrlr.ascx(see below).In this user control, I have a javascript code for filtering listbox values.I am firing this javascript for

<asp:TextBox ID="txtSearch" runat="server" onkeyup="FilterItems(this.value)"></asp:TextBox>
Problem:The problem is, my filter javascript is not working
SearchCriteriaCtrlr.ascx
<%@ Control Language="C#" AutoEventWireup="true" CodeBehind="SearchCriteriaCtrlr.ascx.cs"
&nbsp;&nbsp;&nbsp; Inherits="TimecardAdmin.SearchCriteriaCtrlr" %>
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="ajaxToolkit" %>
<link href="Styles/Site.css" rel="stylesheet" type="text/css" />
<script type="text/javascript">
//variables for holding different values
var ddlText, ddlValue, ddl, lblMesg;
function CacheItems()
{
//Array for holding Text
ddlText = new Array();
//Array for holding Value
ddlValue = new Array();
//Listbox value
ddl = document.getElementById("<%=lstSource.ClientID %>");
//Looping through all values of listbox
for (var i = 0; i < ddl.options.length; i++)
{
ddlText[ddlText.length] = ddl.options[i].text;
ddlValue[ddlValue.length] = ddl.options[i].value;
}
}
window.onload = CacheItems;
//function for filtering items
function FilterItems(value)
{
ddl.options.length = 0;.....................

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Custom Server Controls :: Radio Button Grouping Property Is Not Working

Oct 20, 2010

Iam developing a custom server control of radiobuttton. it is working fine with the all the properties i wrapped except the grouping . somehow the grouping is not working .

[Code]....

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Custom Server Controls :: Extending GridView: New Behavior DefaultValue Not Working?

Mar 1, 2010

I an expanding on the HotGridView control (http://msdn.microsoft.com/en-us/magazine/cc163612.aspx). During testing I noticed the "AutoGenerateCheckBoxColumn" behavior was returning true even if the user did not specify the a value in the markup but I expect it to return False if not value is supplied by the user - can anyone shed some light on why the AutoGenerateCheckBoxColumn is always true if not explicitly set to False in the markup?

[Code]....

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Custom Server Controls :: The Template User Controls Are Not Working When Paging Is Enabled In GridView

Dec 2, 2010

Header controls like create ,delete are created by using templated user controls (ITemplate) .

The controls are working in all pages except the last page when paging is enabled in grid view.

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Custom Server Controls :: Custom Tag Not Found For Control / Error: Unknown Server Tag 'custom:AjaxValidator'

Jan 3, 2011

Hope this is the correct forum for this question. I am using VWD 2010 an have a web project and get the following error upon execution:

Parser Error Message: Unknown server tag 'custom:AjaxValidator'.

My code is as follows in the .cs file:

[Code]....
[Code]....

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SQL Server :: How To Create A Stored Procedure That Filters Data From Sql Server By Date

Oct 29, 2010

I am trying to create a stored procedure that filters data from sql server by date but i get this error:

Conversion failed when converting datetime from character string.

my stored procedure is like:

[Code]....

the parameters are passed to the stored procedures as dateTime variables from c# code...

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C# - Filter Sql Server Table Rows Using Many Filters

Mar 23, 2011

I have a table called Student with a lot foreign keys that will be used after to filter students(table rows).The structure of this table is like:

StudentId GenderId DegreeId NatioanlityId
1 2 2 3
....

As a student can speak one or more language,the Sudent Table is linked to language table like this

StudentId LangaugeId
1 1
1 2
1 3

And a student can chose one or many subjects for exam:

StudentId ExamId
1 1
1 2
....

In my asp.net page I would like to filter students via checkbox using ajax for example, student having female and male gender with Degree 1,speaking language 1,2... I filter rows in a stored proc using user defined table,and I have to use a lot of IF statements like this

if(EXISTS(SELECT GenderId FROM @GenderTable))
if(EXISTS(SELECT DegreeId FROM @DegreeTable))
if(....)
else
if(...)

How can I avoid all the IF statements? I have more than 5 filters.It's boring.

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Custom Server Controls :: How To Get The Value Of Readonly Properties Of Server Controls Inside A Custom Server Control

Apr 4, 2010

I have a custom server control inheriting from CompositeControl. It consists of two RadioButtonlist controls that are rendered side by side in an html table. The number of ListItems in each RadioButtonList is not known until runtime. Depending on how many items each list contains, the RepeatColumns property of each list is set differently. To do this in the handler for the ItemDataBound event I need to get the count of ListItems in each RadioButtonList. How do I expose the Items.Count property of each internal RadioButtonList as a top-level property? I tried using a getter to return the count but this generates a compile-time error to the effect that the count cannot be assigned to--even though I have not created a setter.

Similarly, in the handler for the Submit event, I need to get the ClientID of each internal RadioButtonList to pass to a method that checks for data changes. How do I expose the ClientID of each component RadioButtonList as a top-level property?

I can of course index the Controls collection of the composite control to access the child control and read its properties--but that defeats the whole point of making a complex, independent custom server control.

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Custom Server Controls :: C#.net Automatic Event Wiring "partially" Not Working?

Feb 2, 2010

I'm trying to write my first server control. It's supposed to be a pager (like in the GridView Control Pageing-"thingy").

(It looks something like this : 1 2 3 4 5 6 7 8 9 10 ...)

I'm trying to implement it by making the control inherit Table properties and then adding two rows. One row has a hidden field that has the current selected page and the other has LinkButtons in individual TableCells.

The problem I'm facing is that the LinkButton.Click event only fires on the first 10 linkButtons but not the dots (...). What I mean is, when I press the dots (...) it renders like this: .... 11 12 13 14 15 16 17 18 19 20 ... BUT when I press any of these LinkButtons the control just "reloads" itself and renders from 1 to 10 ... (and the Event never fires) I don't know what I'm doing wrong but I think it has something to do with the "override" functions because I don't know which to use. I have tried quite a few but haven't found the right way to do this. The Code I got so far:

[Code]....

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DataSource Controls :: Use FilterExpression On Three Fields While 1 Or 2 Are Blank?

Jan 20, 2011

I've been using the FilterExpression for the building of my GridView. I've built with this ability before, normally for searching for the name of an individual. However, the new project I'm working on has a small problem. I'm using an AND statement to filter the name via textbox and I'm also checking if the form was completely finished and if the form is reviewed via radio buttons.

Below is the code, but the problem is this. If any of the fields are blank (text field is left blank or the "both" is selected from the radio buttons) the form doesn't process my filter.

Is there an easy way to apply all three filters in a mix and match fashion (like no name, completed, not reviewed or any combination thereof)?

[Code]....

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Custom Server Controls :: Custom Composite Control With Custom Templated Child Controls?

Mar 22, 2011

I am trying to build a custom composite control, which allows me to add custom content to each child control. It's a similar concept to what you have with a GridView and TemplateColumn. The markup used to place the control on the page would end up being something like this:

[Code]....

I have the code below, which allows me to put that markup on the page without throwing any errors, and it renders all the correct HTML, except it doesn't render the contents of the ColumnTemplate. I have replaced the Render() code with a comment because it's quite long winded and doesn't add anything important here:

[Code]....

I have tried to follow examples on MSDN and other forums but I can't make this work. I think I'm missing the code to render the contents of the template, but I don't know how to hook that up.

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Custom Server Controls :: Video Tutorial Link For Composite And Rendered Custom Server Control?

Aug 20, 2010

i am new to technology so go easy on this post according to what i read from web there are 3 type of custom server controls 1 superclass2 composite 3 renderedi found video tutorial for superclass custom server control but couldnt find video tutials for other 2.lease forward me link for composite and rendered custom server controls video tutorial

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Custom Server Controls :: Custom Server Control Rendering Method In Multiple Class?

May 17, 2010

I am creating custom server control. I have two classes in project. One is main class that render control and another will be used to render content based on condition.I just want to know how to render content from other classes in main class.For example. This isjust an example.My main class code

[Code]....

My TopLeftPane class

[Code]....

My page code on page load event

[Code]....

When I run the page, Header title always getting null. This is a just sample code. I will have more than 20 classes so I dont want to write a code in main class to render whole control.I hope all of you understand my problem.

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Custom Server Controls :: TemplateField [TextBox] Binded To DataSource (Custom Server Control)?

Jul 28, 2010

Case : 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 ?

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Custom Server Controls :: How To Use A Custom Server Control That Is Defined In Inline Code In The Same Page

Oct 22, 2010

I have to use inline code for an aspx page and I need to use a custom server control that is defined in the same aspx page but the control does not get processed as a server control. it gets returned as is as static html tag.

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DataSource Controls :: Dynamically Change ObjectDataSource.Filterexpression?

Apr 28, 2010

I would change the filterexpression depending to the choice of some DropDownList but, i've tryed with ObjectDataSource_Filtering event but it seems that non reevaluate the filter.is it the right event?i've to do any other operations after changing the filterexpression?

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DataSource Controls :: Use Nested Query In Objectdatasource.FilterExpression?

Jan 30, 2010

I was wondering if I could use something like :

ObjectDataSource1.FilterExpression = " (ID in (Select ID from TablewithIDs where User = '{0}')) "

I am getting this error:

Syntax error: Missing operand after 'ID' operator.

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Custom Server Controls :: How To Add A Dropdownlist Of Available Values For A Custom Server Control Property

Sep 13, 2010

How would I add a (dropdown) list of available values for a custom server control property?

(Just like 'Visible' property of most controls has valid values of 'True/False' and nothing else can be entered or selected)

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