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Hi,
1) I have a query on Session Variable management. When the IIS resets, will the Session needed to be reinitialize if the mode we put as Inproc? I read like this in one of the article of Session Management. But if the mode is in OutProc or SQL Server, session willnot go off and there is no need to reinitialize it again.
2) When the application variable will reinitialize? Once we declared an application, will it required to be reinitialize?
Please advice.
Thanks 
Meeram395
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1) is correct
2) when you re-start IIS the first user to access the web site with initialize the application variable. There is an application_start event in the global.asax that you could do this initialization.
Hope that helps.
Ben
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hi. i need to inherit a asp.net page into another asp.net page to increase the reusabilty of the code and controls. but cant find the way to do it. please let me know the code to do so.
ronak
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ronaktamboli wrote: i need to inherit a asp.net page into another asp.net page to increase the reusabilty of the code and controls.
Inherit ???? Do you mean usercontrols ?
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Calling Page:
-------------
Private objDataSelWork As DataSelectionWorkflow = New DataSelectionWorkflow
here objDataSelWork is the objectname to use the properties of called page in the calling page.
Called page:
-------------
Public Class DataSelectionWorkflow
End Class
kishore kumar Manikonda
Software Developer
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I think you can't do that 
Did you want to use the current page controls in another page
then you you have to crate a usercontrol ....
Google Usercontrol that will help you
Thanks and Regards
Sandeep
If you want something you never had,
do something you have never done!
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I'm pretty sure thats right, one page can't inherit from another.
What you can do is have a base page class that inherits from Page (inside your App_Code directory), and have every page inherit from that. You could even have more than one base page if you have different functions you want to re-use.
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Thanks By the way needfull is not me   ;P
Yes you are right i have done this in My project for checking Credentials and for state management with proper workflow .
But i think his requirements are different Might be he wanted some exisitng controls and function to be used in another page
Thanks and Regards
Sandeep
If you want something you never had,
do something you have never done!
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Can you try master page..
Sherin Iranimose
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Anyone know what javascript I could use so that a user can select an item in a CheckBoxList by pressing the enter key? I would like it not to postback as well.
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I am using ajax autocompleteextender. I have declared the service method in the user control itself instead of declaring it in aspx page. But the extender does not work .How can i do it? I want to declare it in ascx page,as i will be reusing the component. i am developing in vs 2005
my master page script
=====================
<asp:ScriptManager ID="ScriptManager1" runat="server" EnablePageMethods="true" EnablePartialRendering="true"/asp:ScriptManager>
my aspx page where i am inheriting masterpage
==============================================
<%@ Page Language="C#" MasterPageFile="~/MasterPage.master" AutoEventWireup="true" CodeFile="frmTestAuto.aspx.cs" Inherits="frmTestAuto" Title="Untitled Page" %>
<%@ Register Src="ctlAutoExtender.ascx" TagName="ctlAutoExtender" TagPrefix="uc1" %>
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="ajaxToolkit" %>
<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
<asp:ScriptManagerProxy ID="ScriptManagerProxy1" runat="server" /asp:ScriptManagerProxy>
<table cellpadding="0" cellspacing="0" border="0" width="100%">
<tr>
<td>TEST AUTO PAGE</td>
</tr>
<tr>
<td>uc1:ctlAutoExtender ID="CtlAutoExtender1" runat="server" /</td>
</tr>
<tr>
<td>Footer</td>
</tr>
</table>
</asp:Content>
my ascx page
=============
<%@ Control Language="C#" AutoEventWireup="true" CodeFile="ctlAutoExtender.ascx.cs" Inherits="ctlAutoExtender" %>
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="ajaxToolkit" %>
<asp:ScriptManagerProxy ID="ScriptManagerProxy1" runat="server"></asp:ScriptManagerProxy>
<table cellpadding="0" cellspacing="0" border="0" width="100%">
<tr>
<td>
<asp:TextBox runat="server" ID="myTextBox" Width="300" />
<ajaxToolkit:AutoCompleteExtender runat="server" ID="autoComplete1" TargetControlID="myTextBox" Enabled="true"
ServiceMethod="GetCompletionList" ServicePath="ctlAutoExtender.ascx.cs" MinimumPrefixLength="3"
CompletionInterval="1000" EnableCaching="true"
CompletionSetCount="12"/>
</td>
</tr>
</table>
my ascx.cs page
===============
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Collections.Generic;
using System.Data.SqlClient;
using System.Web.Services;
using System.Web.Script.Services;
[WebService(Namespace = "http://tempuri.org/")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
[ScriptService]
public partial class ctlAutoExtender : System.Web.UI.UserControl
{
protected void Page_Load(object sender, EventArgs e)
{
}
[WebMethod]
[ScriptMethod]
public static string[] GetCompletionList(string prefixText, int count)
{
string sql = String.Format("select clt_tVLongNm from mclient where clt_tVLongNm like @companyname + '%'");
List<string> companyList = new List<string>();
using (SqlConnection connection = new SqlConnection("server=192.168.2.57;uid=sa;pwd=d28rg6yp;database=fnocash_report"))
using (SqlCommand command = new SqlCommand(sql, connection))
{
connection.Open();
command.Parameters.AddWithValue("@companyname", prefixText);
using (SqlDataReader reader = command.ExecuteReader())
{
while (reader.Read())
{
companyList.Add(reader.GetString(0));
}
}
}
return companyList.ToArray();
}
}
please help me out, i am trying this since 2 weeks.
-- modified at 8:02 Friday 4th May, 2007
-- modified at 8:06 Friday 4th May, 2007
-- modified at 8:08 Friday 4th May, 2007
-- modified at 8:08 Friday 4th May, 2007
-- modified at 2:23 Saturday 5th May, 2007
Sandeep Kumbhar
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Please post code in the code tags dude!
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I am trying to display images in a datagrid. I can place the image control into the datagrid ok, but when it comes to retrieving the imageurl from my sqlexpress database it doesn't load the image. Can anyone help please? Below is some of the code i have already.
<asp:DataGrid ID="dg_candidates" runat="server" AutoGenerateColumns="False" Width="600px" DataSourceID="SqlDataSource1">
<Columns>
<asp:TemplateColumn>
<ItemTemplate> <asp:Imageid="img_candidate"runat="server"AlternateText="Candidate" ImageUrl='<%# DataBinder.Eval(Container, "DataItem.image") %>'></asp:Image>
</ItemTemplate>
</asp:TemplateColumn>
<asp:TemplateColumn>
<ItemTemplate>
<asp:Label ID="lbl_candidate" runat="server" Text='<%# DataBinder.Eval(Container, "DataItem.candidate") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateColumn>
<asp:TemplateColumn>
<ItemTemplate>
<asp:Label ID="lbl_votes" runat="server" Text='<%# DataBinder.Eval(Container, "DataItem.votes") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateColumn>
<mbrsc:RowSelectorColumn></mbrsc:RowSelectorColumn>
</Columns>
</asp:DataGrid><asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:Conn %>"
SelectCommand="SELECT [Candidate], [Image], [Votes] FROM [Candidates]"></asp:SqlDataSource>
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Hi,
What exactly r u storing in the database as a path of the image.
Do u store only the name of the image or path of the image?
Is that path relative or fixed?
Thanks and Regards,
Chetan Ranpariya
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Hi,
I am stroing the path of the file as follows:
C:\Documents and Settings\mdf3mgp\My Documents\Visual Studio 2005\WebSites\Voting_System\Images\top.jpg
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Better view the Page Source and see if the path is valid.
Regards,
Arun Kumar.A
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Hi,
Your images reside on client machine or on server ?
If they are on server then you should store relative paths of them in the database and then assign those paths to to the imagecontrols.
Thanks and Regards,
Chetan Ranpariya
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Hai to all,
How to get refresh the data after inserting data into database in the form,if i click on refresh button ,there is nothing happening.CAn any one suggest me with some code ,so that i can refresh after editing something on the form and database changes should be shown on the form itself.
Here i am using Navigation Buttons,after adding somvalues,i f i go for the just inserted value,it is not showing,it is giving an error like no data present.
I haven't given any code seperately for refresh.
kissy
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It sounds like you need to rebind the grid after clicking the button to insert.
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hai,
thanks for ur reply,Here i am not using any type of Grid,Just a simple form having txt's and ddl's and label's.
Can u please suggest me some idea.How can i refresh the data which is already sent to database.THe refresh shd shown while i am navigating the buttons.The last entered record is not appearing at that perticular parse.If i close the form and if i again open,then it is coming.
I want after immediate insertion the data shd be refresh
Regards
kissy
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hi.
Post some code. Let's see what you are doing.
Are you doing the data retrieval again after the insert?
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I display some boolean values in checkboxes. Is it possible instead of the checkboxes the values to displayed as On if the database cell=True or Off if the value=False.
Also if all the values in a column are the same e.g kjaslklkajl. Is it possible to represent this colunm with different value? kjaslklkajl=Some Name.
Thanks
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How come you are displaying values in the checkboxes? U'r question is not clear ...
Koushik
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HI,
Make autogeneratecolumns property of gridview to false.
and create <asp:BoundField> for each of the column you need to display.
This way your boolean column will display "True" and "False" in the gridview.
Now you can change this to "On" and "Off" by writing code in the "RowDataBound" event of the gridview.
protected void gvDemo_RowDataBound(object sender, GridViewRowEventArgs e)
{
if(e.Row.RowType == DataControlRowType.DataRow)
{
if (e.Row.Cells[2].Text == "True")
{
e.Row.Cells[2].Text = "On";
}
else
{
e.Row.Cells[2].Text = "Off";
}
}
}
set OnRowDataBound = "gvDemo_RowDataBound" in the gridview.
The code for your sencond problem can also be written here only cellindex will be changed.
I hope this will help you.
Thanks and Regards,
Chetan Ranpariya
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I use VB.net but this code is exactly what I need.
Thank you guys.
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