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i was testing wit ajax and all i did was create a new c# website fellowed by putting the calender extension control, a textbox and a imagebutton.
setting the calender extension property to link to the textbox and imagebutton
and play.
then it showed an error regarding the script manager
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I created a new ASP.Net website by Visual Studio 2005.
Used language : C#
Database: no use
Then uploaded by menu "Public website" is get error:
Parser Error Message: It is an error to use a section registered as allowDefinition='MachineToApplication' beyond application level. This error can be caused by a virtual directory not being configured as an application in IIS.
Source Error:
Line 24: ASP.NET to identify an incoming user.
Line 25: -->
Line 26: <authentication mode="None">
Line 27:
Line 28:
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Problem in assigning values to ItemArray...
I am assigning a new value (100) to the existing cell...
But the original value remains unaltered...
Here is the code:
ds.Tables[0].Rows[0].BeginEdit();
ds.Tables[0].Rows[0].ItemArray[0] = 100; ds.Tables[0].Rows[0].EndEdit();
Please help me.
Thank You.
Arun Kumar.A
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Hi,
Try this.
ds.Tables[0].Rows[0].BeginEdit();
ds.Tables[0].Rows[0][0] = 100;
ds.Tables[0].Rows[0].EndEdit();
I hope this will help you.
Thanks and Regards,
Chetan Ranpariya
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Hi,
Thank U for Ur reply.
I will try this out.
Regards,
Arun Kumar.A
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Some people don't know how to encrypt and later decrypt connectionStrings section of your web.config file. I've included a batch file that I use for this all the time. Hope this helps. 
-START CRYPT.CMD-
@ECHO OFF
REM NOTE: THIS ASSUMES YOU HAVE INSTALLED VISUAL STUDIO 2005
REM IN THE DEFAULT LOCATION. CHANGE THE TOOL= TO REFLECT
REM YOUR LOCATION IF THIS DOES NOT WORK
set TOOL=C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\
IF "%1"=="" GOTO SYNTAX
IF "%1"=="/e" GOTO ENCRYPT
IF "%1"=="/E" GOTO ENCRYPT
IF "%1"=="/d" GOTO DECRYPT
IF "%1"=="/D" GOTO DECRYPT
GOTO SYNTAX
:ENCRYPT
ECHO Encrypting Connection Strings in %2
"%TOOL%aspnet_regiis.exe" -pe "connectionStrings" -app "%2" >NUL
GOTO END
:DECRYPT
ECHO Decrypting Connection Strings in %2
"%TOOL%aspnet_regiis.exe" -pd "connectionStrings" -app "%2" >NUL
GOTO END
:SYNTAX
ECHO INVALID SYNTAX
ECHO CRYPT.CMD
ECHO -------------------------------------------------
ECHO PURPOSE: ENCRYPTS/DECRYPTS the connectionStrings
ECHO section of the Web.Config File for the supplied
ECHO website.
ECHO -------------------------------------------------
ECHO Usage:
ECHO.
ECHO ENCRYPTING THE CONNECTION STRING
ECHO CRYPT /e /WebsiteName
ECHO.
ECHO DECRYPTING THE CONNECTION STRING
ECHO CRYPT /d /WebSiteName
GOTO ENDCLEAN
:END
ECHO Completed..
GOTO ENDCLEAN
:ENDCLEAN
SET TOOL=
-END CRYPT.CMD-
~ CodeDoctor ~
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Hi,
I have a question. I have a gridview in my aspx page. I grabed the data from table. But I want that when I see the aspx page initialy the gridview should be sorted by a column name FirstName in asscending order by default. How can I do that.
Thanks
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In your query that is the data in the table if it is sql you can do
order by FirstName asc
You can also do sorting if you are binding to the datatable directly. Switch to using a DataView and set the sort Property on the dataview.
Something like
DataView dv = yourdataTable.DefaultView;
dv.Sort = "FirstName";
gridview.DataSource = dv;
gridview.DataBind;
Hope that helps.
Ben
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IEI
====
proj_no cst_Amt cst_date cst_typ
Query requirement:
=================
select sum of cst_Amt , month from IEI where cst_typ = 'type1' and proj_no in (select proj_no from IEI where cst_typ = 'type2' and cst_date between '01/01/2006' and '06/01/2006')
===========================================================
select sum(cst_Amt), to_char(cst_date,'MM/01/yyyy') from IEI
where
cst_typ = 'type1' and
proj_no in
(select proj_no
from
IEI where cst_typ = 'type2' and
cst_date between '01/01/2006' and '06/01/2006')
And cst_date between '01/01/2006' and '06/01/2006' group by to_char(cst_date,'MM')
==================
expected output
===============
sum Date
=== ====
212 01/01/2006
434 02/01/2006
434 03/01/2006
434 04/01/2006
434 05/01/2006
434 06/01/2006
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Another idiotic post, well done.
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hi,
I have a web page and it has three textboxes. It has already some text. When I edit the text boxes and click on Edit button the button supposed to epdate the data in the database. But when I debug it the value of textboxes gives me the previous value not the edited value may be in postback it lost it's new value. I set enableviewstate property to True but even then it doesn't work.
Thanks in advance.
hahii
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If you are setting the textbox text in the form load event you need to make sure you have a check on the IsPostBack property. The page load event happens before your edit event, so the data gets set back to its original value in the page load. So you need some code like this:
If (!IsPostBack)
{
textBox.Text = "somevalue";
}
or
If Not IsPostBack Then
textBox.Text = "somevalue
End If
Hope that helps.
Ben
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I have the following code but when I build this it gives me errors that username, userpass, userfname does not exist in current context.
I don't know where is the problem and how can I fix this.
SqlConnection objConn = new SqlConnection("Data Source=sql1300.mssqlservers.com;Initial Catalog=twcsan;Persist Security Info=True;User ID=twcsan;Password=mln0531");
SqlCommand objCmd = new SqlCommand("UPDATE tbUsers SET MyName = @username, " +
"MyPass = @userPass, " +
"UserFName = @userfname, " +
"WHERE UserId = 10", objConn);
objConn.Open();
objCmd.Parameters.AddWithValue(@username1, TextBox1.Text);
objCmd.Parameters.AddWithValue(@userPass, this.TextBox2.Text);
objCmd.Parameters.AddWithValue(@userfname, this.TextBox3.Text);
objCmd.ExecuteNonQuery();
objConn.Close();
Thanks in advance
hahii
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Please try to write a relevant subject. "urgent please help" says nothing about your specific question, and does nothing to distinguish it from all the other questions.
You have forgotten the quotes around the strings.
objCmd.Parameters.AddWithValue("@username1", TextBox1.Text);
---
single minded; short sighted; long gone;
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Hi all,
I have a gridview that has an edit template with a textbox and a dropdown list in it.
At runtime the textbox and dropdown are invisible on the gridview (because they only show in edit view).
When I click "Edit", the textbox and dropdown appear.
I want to be able to reference the dropdown list but when I try to do so, I get the "Object reference not set to an instance of an object." error.
Here is my code:
protected void grdTrak_RowDataBound1(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
((DropDownList)e.Row.FindControl("dlStatus")).Attr ibutes.Add("onSelectedIndexChanged", "enableother(this)");
}
}
Does any one know what the problem could be?
Thank you in advance!
Dave
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The row data bound happens for every row in the gridview. Only one row is set in edit mode, so you can not assume you will find the dropdown in each of the rows as they get data bound.
Hope that helps.
Ben
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Hi guys,
I've been working on a pet project off and on now for a few months; trying to create my own personalized form of AI. Of course, I know a lot of people are against using ASP.NET for larger then standard web applications, but I figured it'd be easier to work with while I mess around.
I'm a fairly new programmer yet, so please bare with me.
The snags I have ran into I have managed for the most part on my own, with a few exceptions. I'm having some difficulty in isolating specific words and or phrases within sentences using regex.
I need to pull these words/phrases from a string and I haven't really managed to make it work quite right yet. I tried using various versions of "(/b)" & string & "(/b)" and I have tried a few others... nothing worked right, and I ended up having to gimp it using a statement to check if (/w) str OR str (/w) exists. That helped narrow things down by making sure i wasn't pulling words like can out of cannot etc but still has obvious issues.
Any suggestions on a regex pattern to isolate a full individual word out of a sentence?
If you're interested in seeing the AI in action, check out www.jeeney.com
Of course, if you have any suggestions in terms of coding or ideas on how to improove things in general, I'm totally open.
Thanks in advance!
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hey guys i am very new to asp.net and i am building a website in which i want to access one "dll" file which contains two functions for image encryption and decryption.but i dn't know how to access those functions.
i want to make call like this
//
function getDecryptimage(strSourcepath:pchar): boolean; stdcall; external 'PSCrypto.dll'
function getEncryptimage(strSourcepath:pchar): boolean; stdcall; external 'PSCrypto.dll';
//
i dn't kow wat procedure to follow and which variables has to be declared for using this function.
is this call correct???
pls help me out guys .
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I am having 3 pages in my application
from page1 by clicking button i am navigating to page3 while page_load of page3 i need to get the previos page URL that is here page1's URL.
can any body help in this secnario,
regards,
Subbu.
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Get it from the Request.UrlReferrer property.
---
single minded; short sighted; long gone;
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Ok, I switched my code as follows:
<%@ Page Language="VB" %>
<%@ Import Namespace="System.Data" %>
<%@ Import Namespace="System.Data.SqlClient" %>
Public Sub Page_Load(Source As Object, E As EventArgs)
If Not Page.IsPostBack Then
BindData()
End If
End Sub
Public Sub DataGrid_Edit(ByVal Source As Object, _
ByVal E As DataGridCommandEventArgs)
myInfo.EditItemIndex = E.Item.ItemIndex
BindData()
End Sub
Public Sub DataGrid_Cancel(ByVal Source As Object, _
ByVal E As DataGridCommandEventArgs)
myInfo.EditItemIndex = -1
BindData()
End Sub
Public Sub DataGrid_Update(ByVal Source As Object, _
ByVal E As DataGridCommandEventArgs)
Dim myConnection As SqlConnection
Dim myCommand As SqlCommand
Dim txtmyNewCol1 As TextBox = E.Item.Cells(1).Controls(0)
Dim txtmyNewCol2 As TextBox = E.Item.Cells(2).Controls(0)
Dim strUpdateStmt As String
strUpdateStmt = "UPDATE ToddsTable1 SET " & _
"myNewCol1 = '" & txtmyNewCol1.Text & "', " & _
"myNewcol2 = '" & txtmyNewCol2.Text & "' "
myConnection = New SqlConnection( _
"server=SQLSERVER;database=upsizedCandidate;Integrated Security=True;")
myCommand = New SqlCommand(strUpdateStmt, myConnection)
myConnection.Open()
myCommand.ExecuteNonQuery()
myInfo.EditItemIndex = -1
BindData()
End Sub
Public Sub BindData()
Dim myDataSet As New DataSet
Dim mySqlDataAdapter As SqlDataAdapter
mySqlDataAdapter = New SqlDataAdapter( _
"SELECT * FROM ToddsTable1", _
"server=SQLSERVER;database=upsizedCandidate;Integrated Security=True")
mySqlDataAdapter.Fill(myDataSet, "ToddsTable1")
myInfo.DataSource = myDataSet.Tables("ToddsTable1")
myInfo.DataBind()
End Sub
Editing ToddsTable1 from SQL Server
<asp:datagrid id="myInfo" runat="server"
="" autogeneratecolumns="False" oneditcommand="DataGrid_Edit" width="702px" oncancelcommand="DataGrid_Cancel" onupdatecommand="DataGrid_Update">
<columns>
<asp:editcommandcolumn
canceltext="Cancel"
="" edittext="Edit" updatetext="Update">
<asp:boundcolumn
datafield="myNewCol1"
="" headertext="myNewCol1">
<asp:boundcolumn
datafield="myNewCol2"
="" headertext="myNewCol2">
Everything works fine except when I click"Edit" then edit the text and click "update" it changes every cell in the column to the value I entered in the edited column. Any thoughts on how I could fix this?
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Public Function CePerfMeas1_data(ByVal cost_type1 As String, ByVal cost_type2 As String, ByVal view_type As String, ByVal main_fdate As Date, ByVal main_tdate As Date) As DataTable
Dim CePerfMeas1 As String
Dim dbcomm As OleDb.OleDbCommand
Do
CePerfMeas1 = "select sum(CST_TYP_AMT), CST_TYP_DT from IEIT002_CONTESTM where cost_type = " & cost_type1 & " and project no = ( select project no from IEIT002_CONTESTM where cost_type = " & cost_type2 & " and cost_date between " & beg_date & " and " & end_date & " ) "
dbcomm = New OleDb.OleDbCommand(CePerfMeas1, conn)
Dim da As New OleDb.OleDbDataAdapter(dbcomm)
Dim Ds_CePM1 As New DataTable()
da.Fill(Ds_CePM1)
While (main_fdate <= main_tdate)
beg_date = main_fdate
end_date = DateAdd(DateInterval.Day, -1, DateAdd(DateInterval.Month, 1, main_fdate))
End While
main_fdate = DateAdd(DateInterval.Month, 1, main_fdate)
Loop
Return Ds_CePM1
End Function
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So wat exaclty is the point of this message you started?
Mubashir
Software Architect
Storan Technologies Inc, USA
Every job is a self portrait of the person who did it.
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Another idiotic post, well done.
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