SQL Server :: Unable To Retrieve Any Data From Database?
Sep 14, 2010
Failed to generate a user instance of SQL Server due to failure in retrieving the user's local application data path. make sure the user has a local user profile on the computer. The connection will be closed.
After I formated my system, When I run my website on local IIS databases, aspnetdb.mdf don't seem to work. But works fine on local Cassini (VS).
But this problem is only with one of my new website , rest everything work fine.
Does it have anything to do with SQL Managment Studio? I din't take any backup of master database and all.
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Similar Messages:
Dec 28, 2010
I have some problems in database connection and wonder if I have something wrong in my code. Please review. This question is related: Switch between databases, use two databases simultaneously question.
[code]....
A transport-level error has occurred when sending the request to the server. (provider: TCP Provider, error: 0 - An existing connection was forcibly closed by the remote host.)A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)
Timeout expired. The timeout period elapsed prior to obtaining a connection from the pool. This may have occurred because all pooled connections were in use and max pool size was reached. Cannot open database "db" requested by the login. The login failed. Login failed for user 'root'.
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Jan 25, 2011
ight now I'm using below '<connectionStrings>' for my system on my local computer.
<connectionStrings>
<add name="ConnectionString" connectionString="Data Source=MY-PCSQLEXP;Initial Catalog=DBSOS;Persist Security Info=True;User ID=sa;Password=abc123" providerName="System.Data.SqlClient"/>
</connectionStrings>
Because I have a plan to connect and retrieve data from SQL database table from another server. Can I do that?
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Oct 10, 2012
How a pdf file will save in database sqlserver(2008) and Reteriving all file(s)them in pageload() in required page? in C#
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Oct 7, 2010
I now get this message in Visual Studio 2010;
Error: Unable to retrieve folder information from the server. (550).
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May 26, 2013
I have 2 table in database 1-State 2-City and bind DropDownList 1-ddlstate 2-ddlCity from these table and when I select item from ddlsate , according to my selected item from ddlState , ddlcity's Item change I used OnSelectedIndexChanged for ddlstate
problem is: I enter some data in tables with persian Alphabet now when I select some Item from ddlstate that contain these alphabet in persian "ی ،پ،... " it didn't show any Item in ddlcity but when I select item that didn't contain above alphabet it show item in ddlcity correctly why this happen?
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Aug 31, 2010
i am trying to restore database.bak in sql server 2005 (i know the database.bak was also generated in sql 2005 server)
i am trying to restore back up database .bak into the new database i just created in sql server 2005i have saved my database .bak into c drive and when i select database .bak "From Device", it doesn't get populated in the list below and i see nothing and it keeps on prompting a message"You must select a restore source"
Here's the screen shot: (i tried restoring database in sql server 2008 and it was sucessful but i am facing this problem in sql server 2005 only)
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Jan 28, 2011
[Code]....
i want to get data from database of field Name and Gender, and then display it in Label name and gender. when i click save it move to next record and display name and gender that next record.
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Aug 13, 2010
This issues has been driving me nuts. I am trying to follow the tutorial on [URL] I am trying to connect to a database in Microsoft SQL Server 2008. The way I do this is by right clicking on the "Data Connections" > Add Connection. Afterwards the Add Connection window comes up, I make sure my data source is "Microsoft SQL Server (SqlClient). And, I choose a server name; the only server I can choose is DomainSQLEXPRESS. The issue is when I go down to the "Select or enter a database name" drop down box, I do not see my database listed. I have also made sure in the SQL Server Management Studio that I have given my user all the privileges for the database. I know my explanation is kind of vague, but would anyone know the reason why I would not see my database?
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Feb 16, 2011
i am running with an unfamilier issue with jquery ajax and wcf service . i have created a simple wcf service and trying to show it on a asp.net label... the wcf service just returns a string which has to b shown on a label. the url has been set on jquery ajax url to call the wcf service using rest. but somehow i am not getting the desired thing done . the ajax cannot retrieve the data from the wcf service , here are the code snippets.
The Ajax Portion in default.aspx :
[Code]....
The Service Contract for WCF :
[Code]....
The implemented Method :
[Code]....
and the Web.Config :
[Code]....
can someone figure out here i am going wrong .... that the ajax is unable to retrieve the data from the above wcf Service .. its just a very basic and simple one .. but unable to figure out the Real Prblem.
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Mar 16, 2010
i am still stumped with this operation: i am trying to retrieve a GridView selected row data..here is my code.. the commented part that gives me the selectedindex works just fine....but the one giving the selected row cell value does't work and there is no error.. The update operation is done successfully...weired. i need to assigned selected row cells values to variables ..do some calculations and then re-assign the result calculation to cell[9]..
protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
{
string s = GridView1.SelectedRow.Cells[5].Text;
TextBox1.Text = s.ToString();
//string s2 = GridView1.SelectedIndex.ToString();
//TextBox1.Text = s2.ToString();
}
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May 25, 2010
I need to retirve data from two tables...when i click a value in dropdown list, i need to retrieve values from two tables based on that id( which i have selected in dropdown)..so when i have written query ( "Select assign_issue.issue_assigned_to, assign_issue.created_on,assign_issue.last_Date,
issue_register.issue_desc,issue_register.issue_Priority from assign_issue INNER JOIN Issue_register ON assign_Issue.Issue_ID = issue_register.Issue_ID where issue_register = '" + ddlissueid.selecteditem.text + "'")..query is executing ..when it comes to dr = cmd.executereader()..Dr is unable to read..it is showing false when i trace..unable to read into while loop.
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Aug 14, 2010
i am reading image from database (sql server) by using handler and getting it in memory stream. now i want to store that image on server in the folder named Images.
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Aug 2, 2010
here is the way i store my image...
[code]....
how i can retrieve the image from the database and display it in my form?
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Dec 20, 2010
I have an page with upload the image by fileupload to the database the display the list of all the images in the same page by grid view,
I am not able to view the images but the rest of details like imageid, name are displayed here the code like have an look into this and let me know where i went wrong its urgent...
.aspx
<form id="form1" runat="server">
<div>
<asp:Label ID="Label1" runat="server" Text="Item Name"></asp:Label>
<asp:TextBox ID="itmname" runat="server" Width="125px"></asp:TextBox>
[Code]....
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Mar 9, 2011
i got checkbox in gridview which put inside the itemtemplate. the problem is when i tick on the checkbox, the value for checked property still is a false value. Wat;s wrong?
aspx :
<asp:GridView
ID="GridViewRDR1_Hidden"
runat="server"
AutoGenerateColumns="false">
<Columns
>
<asp:TemplateField
>
<ItemTemplate><asp:CheckBox
ID="chkStatus"
runat="server"/></ItemTemplate></asp:TemplateField
>
</Columns
>
</asp:GridView
>
aspx.vb
If
GridViewRDR1_Hidden.Rows.Count > 0
Then
For
Each
row As
GridViewRow
In
GridViewRDR1_Hidden.Rows
Dim
cb As
CheckBox
= CType(row.FindControl("chkstatus"),
CheckBox
)
If
cb.Checked
Then
MsgBox("True")
End
If
Next
End
If
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Jul 27, 2010
I am trying to update the database with the edited data. However, it did not manage to read the edited data from the textbox. It returned the retrieve data that I have done in the Page_Load instead. Is there any part of the code that I have written wrongly? I did manage not to use <EditItemTemplate> in my past project and manage to update the database with the same logic.
<aspx>
<!-- This DataList is created to view Personal Information -->
<asp:DataList ID="personal_dl" runat="server"> <ItemTemplate>
<table> <tr> <td style="width: 100px; text-align: left;">
<asp:Label ID="first_lbl" runat="server" ForeColor="Black" Font-Size="11px" Text="First:"></asp:Label></td> <td style="width: 350px">
<asp:TextBox ID="first_tb" runat="server" Width="341px" Font-Size="11px" Text='<%# Eval("FIRST") %>'> </asp:TextBox> </td> </tr> <tr>
<td style="width: 100px; text-align: left">
<asp:Label ID="name_lbl" runat="server" Font-Size="11px" ForeColor="Black" Text="Name:"></asp:Label> </td> <td style="width: 350px">
<asp:TextBox ID="name_tb" runat="server" Width="341px" Font-Size="11px" Text='<%# Eval("NAME") %>'> </asp:TextBox> </td> </tr> <tr> <td style="width: 100px; text-align: left;">
<asp:Label ID="id_lbl" runat="server" ForeColor="Black" Font-Size="11px" Text="ID:">
</asp:Label> </td> <td style="width: 350px">
<asp:TextBox ID="id_tb" runat="server" Width="341px" Font-Size="11px" Text='<%# Eval("ID") %>'> </asp:TextBox> </td> </tr> <tr> <td style="width: 100px; text-align: left;">
<asp:Label ID="contact_lbl" runat="server" ForeColor="Black" Font-Size="11px" Text="Contact No.:"> </asp:Label> </td> <td style="width: 350px">
<asp:TextBox ID="contact_tb" runat="server" Width="341px" Font-Size="11px" Text='<%# Eval("TELEPHONE_HP") %>'> </asp:TextBox> </td> </tr> <tr> <td style="width: 100px; text-align: left;"> <asp:Label ID="add_lbl" runat="server" ForeColor="Black" Font-Size="11px" Text="Address:"> </asp:Label> </td> <td style="width: 350px">
<asp:TextBox ID="add_tb" runat="server" Width="341px" Font-Size="11px" Text='<%# Eval("ADDRESS") %>'> </asp:TextBox> </td> </tr> </table> </ItemTemplate> </asp:DataList>
<br /> <div style="text-align: center; color: Red; width: 460px;">
<asp:Label ID="errorMsg_lbl" runat="server" />
<asp:Button ID="edit_btn" runat="server" Text="Update" />
<asp:Button ID="createBtn" runat="server" Text="Insert" /></div>
<aspx.vb>
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
'display information in datalist
Dim login As String = Session("login")
Dim id As String = Session("id")
bindDataList(personal_dl, getPersonalContent(login, id))
'display necessary DataList
personal_dl.Visible = True
'declare fields
Dim i As Integer
Dim first_tb, name_tb, id_tb, contact_tb, add_tb As New TextBox
For i = 0 To personal_dl.Items.Count - 1
first_tb = personal_dl.Items(i).FindControl("first_tb")
name_tb = personal_dl.Items(i).FindControl("name_tb")
id_tb = personal_dl.Items(i).FindControl("id_tb")
contact_tb = personal_dl.Items(i).FindControl("contact_tb")
add_tb = personal_dl.Items(i).FindControl("add_tb")
'set fields as ReadOnly - cannot edit
first_tb.ReadOnly = False name_tb.ReadOnly = False id_tb.ReadOnly = False
contact_tb.ReadOnly = False add_tb.ReadOnly = False Next
End Sub
Protected Sub edit_btn_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles edit_btn.Click 'declare fields
Dim i As Integer Dim first_tb, name_tb, id_tb, contact_tb, add_tb As New TextBox
Dim id As String = Session("id")
For i = 0 To personal_dl.Items.Count - 1
first_tb = personal_dl.Items(i).FindControl("first_tb")
name_tb = personal_dl.Items(i).FindControl("name_tb")
id_tb = personal_dl.Items(i).FindControl("id_tb")
contact_tb = personal_dl.Items(i).FindControl("contact_tb")
add_tb = personal_dl.Items(i).FindControl("add_tb")
Next Dim myConnection As OleDbConnection = dbConnection()
Dim cmd As New OleDbCommand
Dim sqlStatement As String
Dim condition As String
condition = "UPDATE staff " + _
"SET ((FIRST= @FIRST), (NAME = @NAME), (ID= @ID), (TELEPHONE_NO = @CONTACT_NO), (ADDRESS = @ADDRESS)) " + _
"WHERE (ID= @id)" sqlStatement = condition cmd.CommandText = sqlStatement
cmd.CommandType = CommandType.Text cmd.Parameters.AddWithValue("@FIRST", first_tb)
cmd.Parameters.AddWithValue("@NAME", name_tb)
cmd.Parameters.AddWithValue("@ID", id_tb)
cmd.Parameters.AddWithValue("@TELEPHONE_NO", contact_tb)
cmd.Parameters.AddWithValue("@ADDRESS", add_tb)
cmd.Parameters.AddWithValue("@ID", id)
cmd.Connection = myConnection
Try myConnection.Open()
cmd.ExecuteNonQuery() Catch ex As Exception
Finally If myConnection.State = ConnectionState.Open Then
myConnection.Close()
End If
End Try
'display information in datalist
Dim login As String = Session("login")
bindDataList(personal_dl, getPersonalContent(login, id))
End Sub
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Oct 4, 2010
myString is always empty in the code below.
[Code]....
Here's the .aspx file:
[Code]....
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Mar 16, 2011
I am unable to restore database in form of .bak files using Microsoft SQL Server Management Studio Express.It gives following error message:
Too many backup devices specified for backup or restore; only 64 are allowed.
RESTORE HEADERONLY is terminating abnormally. (.Net SqlClient Data Provider)
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Dec 2, 2010
I want to assign values that retrived from database to labels.im using select command.but it doesnt work.
[Code]....
my table customer table contains attributes Name,age,email and address.i want to ask user to enter to his id to display his datas.
after he enterd his id each label will be assigned with the database values accordingly.i tried like above.couldnt get the output.
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May 25, 2012
How I can retrieve saved image from sql server database into image control...
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Sep 23, 2012
In gridview I have two link button that is "VIEW" and "DOWNLOAD" if I click "view" that pdf file will display in an other page if I click download that file will be downloaded.. how can i do this..
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Mar 23, 2011
My problem is regarding title written above. Currently I have some functions that rely on Sessions to do the job. Everything works smoothly when it is left to default. However, I do not like the idea of losing sessions in case of crash and I have modified my web.config to use Sql Server mode instead.
I have run the necessary commands to create tables and stored procedures in my database using aspnet_sql.exe. I am able to store values into the database but have not been successful retrieving them. Since it has been working fine with InProc mode, I think I can safely assume that there's nothing wrong with my codes. Here's my web.config setting:
<sessionState mode="SQLServer" allowCustomSqlDatabase="true" cookieless="false" timeout="120" sqlCommandTimeout="30" compressionEnabled="true"
sqlConnectionString="Data Source=.SQLExpress;Initial Catalog=mytest;Persist Security Info=True;User ID=mytest;Password=mytest;"/>
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Sep 24, 2012
how to store mp3 files in database(sql server) and how to retrieve those stored songs and play in a page
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Jun 16, 2010
Just beginning to set up and get into MVC and I have immediately run into a problem...
I opened a new MVC project in Visual Studio 2008 Pro, tried to run the basic template project, chose the logon/register page, enterered my details and got a runtime error message in AccountsModels.cs:
Unable to connect to SQL Server database Do I need to download a db from somewhere first, have I missed a step out the install ?
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