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I am trying to pass filter values from a webpart to a consumer. The vlaues are listed in a CheckBoxList. The databinding occurs in the GetValues method.
I have 2 issues:
a) When i select the values from the consumer web part(checkboxlist) and hit apply(i have added a imagebutton with autopostback attribute set to true) the checked values appear in a comma seperated string within a textbox but the values are lost after postback.
b) If I take the databind from getvalues and put it in Page_LoadComplete with if(!this.Page.IsPostBack) then, the values dont even appear in the checkboxlist.
How do i resolve this issue?
I'm pretty stumped. I've been staring at this thing for over 2 days now. Please find attached the code i'm working with. There is a javacript handler attached to the checkboxlist that correctly identifies the values selected. I guess it gets messed up on PostBack event.
[ConnectionConsumer("Input Values")]<br />
public void GetValues(ITransformableFilterValues values)<br />
{<br />
foreach (string val in values.ParameterValues)<br />
{<br />
this.Provider_Values = val;<br />
this.Provider_Name = values.ParameterName;<br />
ds = new SqlDataSource();<br />
ds.ID = "Source ID";<br />
ds.ConnectionString = cString;<br />
ds.SelectCommand = this.SQLSelectCommand;
cBList.DataTextField = cName;<br />
cBList.DataValueField = cName;<br />
cBList.DataSource = ds;<br />
cBList.ID = "List ID";<br />
cBList.Attributes.Add("onclick", "FindSelectedItems(this," + tB.ClientID + ");");<br />
cBList.DataBind();<br />
}<br />
<br />
}<br />
public void BuildControls()<br />
{ <br />
try<br />
{<br />
cBList = new CheckBoxList();<br />
this.Controls.Add(cBList);<br />
}<br />
catch (Exception ex)<br />
{<br />
ex1 = ex.Message;<br />
}<br />
}<br />
<br />
protected override void CreateChildControls()<br />
{<br />
this.BuildControls();<br />
base.CreateChildControls();<br />
}<br />
<br />
protected override void OnInit(EventArgs e)<br />
{<br />
this.Page.LoadComplete += new EventHandler(Page_LoadComplete);<br />
base.OnInit(e);<br />
}<br />
<br />
void Page_LoadComplete(object sender, EventArgs e)<br />
{<br />
if (this.Page.IsPostBack && !String.IsNullOrEmpty(this.Provider_Name) && String.IsNullOrEmpty(this.Provider_Values))<br />
{<br />
ds.SelectCommand = "select distinct " + cName + " from " + tName + " where " + this.Provider_Name + " = '" + this.Provider_Values + "';";<br />
<br />
}<br />
<br />
}
modified on Wednesday, May 6, 2009 1:09 PM
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Hi All...
I am using Timer Control in User control (.ascx) page. In that page I placed the timer inside the updatepanel.
But wherever am using the usercontrol, that pages also have so many updatepanel. Because of that when every time the timer ticks, page should be refreshed.
The timer event works fine but the remaining like grid load should loaded once again.
Whats the problem....? How can I do it....?
Thanks in Advance.
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it sounds like you're not triggering an update on the gridview post some code I'll look at it.
or look into update panel triggers
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Hi,
i working on asp.net project ,
i want to localize the date in the report(rdlc),
if i use Hebrew Localization the date should be dd/mm/yyyy
and if i use English Localization it should be mm/dd/yyyy.
i am using date type in the dataset [set on local mode] - didn't help
i have tried to to change date to string and localize the date - didn't help.
what will solve this problem ?
Thanks,
 Roy.
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Hi , All i want to bind some textboxes at runtime . user enter values on that , and after that some calculation done .
i use panel for create textboxex at runtime , enter value , but cant retreive the values . how can i find all these textbox values
Regards Sneha
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Sneha Bisht wrote: Hi , All i want to bind some textboxes at runtime . user enter values on that , and after that some calculation done .
i use panel for create textboxex at runtime , enter value , but cant retreive the values . how can i find all these textbox values
In which event you are creating the TextBox. You have to create the control Before Page_Load(), other wise you will not able to get ViewState Data and PostBackData.
If you want to know more, please go through the ASP.NET Page Event LifeCycle.
Hope this will help you !!
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Hi everyone....is there any one having idea of domain check availability code in asp.net using C#....
I have a TextBox where user can enter the domain name as their wish.....and the next control is the DropDownList where user can select the extensions like .org,.com,.net etc and also there is a submit button and once if any one hit the submit button it shows whether the domain is available or not...and it should shows the result in the label..If anyone can help me out..and surely it will be appreciated...Advance thanks....
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here you go
http://blog.skullwareinc.com/2008/10/11/CheckDomainAvailabilityInASPNetCWHOISLookup.aspx[^]
Vuyiswa Maseko
Vuyiswa Maseko,
Few companies that installed computers to reduce the employment of clerks have realized their expectations.... They now need more and more expensive clerks even though they call them "Developers" or "Programmers."
C#/VB.NET/ASP.NET/SQL7/2000/2005/2008
http://www.vuyiswamaseko.tiyaneProperties.co.za
vuyiswa@its.co.za
http://www.itsabacus.co.za/itsabacus/
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Hi,
How to create Windows Service Project in VS2005 & VS 2008.
In my VS 2005 &2008 framework not have Windows Service Template.
If there any solutions pls tell me
Thanks,
NKM.
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nkmkrishna wrote: In my VS 2005 &2008 framework not have Windows Service Template.
Not Possible !
Open Visual Studio > File > New Project > Visual C# > Windows > Windows Services
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Are you using Express Edition ?
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I am using Standard Edition.
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Check this links
Link 1
Link 2
These may help
modified on Wednesday, May 6, 2009 8:35 AM
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What You see what you get script(wysiwyg.js) for textarea is not working in content page
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What problem are you getting ? How are you using the js file ?
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In Master Page:
--------------
<head runat="server">
<script language="JavaScript" src="wysiwyg.js" type="text/javascript">
</script>
</head>
In Content Page:
----------------
<textarea id="textarea2" tabindex="2" cols="2000" runat="server" rows="10" name="message"
style="width: 529px"></textarea>
<script language="JavaScript" type="text/javascript">
generate_wysiwyg('textarea2');
</script>
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HI .
Im displaying some data through radiobutton list control. i have 2 radiobutton . for one 1 radiobutton have sql query and want if i press the button the result display in grid view according to that radio button control .
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So, what is the problem ? OnSelecteIndexed Change you have populate record from database and need to bind with GridView.
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Check the radiobutton's selected Item index what is problem in it.
I think you need to study ASP.net first throughly.
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I have one horizontal scroll bar in panel panel contains grid view
When I scroll from left to right it should move from left to right except first column(Other than first column)
can any one give me the solution and its css file..
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.GVFixedHeader { font-weight:bold; background-color: MistyRose; position:relative; top:expression(this.parentNode.parentNode.parentNode.scrollTop-1);GridLines ="Both"}
I m using this style....
RowStyle CssClass="GVFixedHeader " Width ="100%"
Using this first column is getting fixed ...but grid lines not appearing
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Amit Patel1985 wrote: but grid lines not appearing
Are you appling any CSS in gridview for GridLine? Did you tried with the link that I have provided to you ?
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I have a calendar extender and a textbox on a webform.
This works well in Firefox, chrome and I guess it works well in IE7 and 6.
But in IE 8 it doesnt navigate through the years when I click on the arrows on top left and right.
What I mean is I have todays date as default date and when I clich the title of the calendar it shows me months and when I click again it shows me years upto 1999. I want the users to select their Date Of Birth so the arrows should display upto 1989 and then 1979 when the arrows are clicked. But in IE 8 this doesnt seem to do anything.
Here is my html source. any help would be great thanks.
I@m using visual studio 2008 with ajax tool kit 3.0
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="CalendarTestPage2.aspx.cs" Inherits="TestSite.CalendarTestPage2" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="cc1" %>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<asp:ScriptManager ID="ScriptManager1" runat="server">
</asp:ScriptManager>
<div>
<asp:TextBox ID="txtDOB" runat="server">
</asp:TextBox>
<cc1:CalendarExtender ID="txtDOB_CalendarExtender" runat="server" Format="dd/MM/yyyy"
PopupPosition="BottomRight"
TargetControlID="txtDOB">
</cc1:CalendarExtender>
</div>
</form>
</body>
</html>
modified on Wednesday, May 6, 2009 6:59 AM
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sounds like a bug in the control post your question to the codeplex support site.
you'll have a better chance of the original developer answering your question.
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